Big Horn Road Rain Gage, Station 50267, Installed 07/29/2019

ANNUAL HYDROLOGIC
DATA REPORT
VOLUME I: PRECIPITATION
WATER-YEAR 2019

PREFACE
This publication presents precipitation data collected by the Flood Control District
of Maricopa County's (FCDMC) automated ALERT system. This telemetered flooddetection network is located primarily throughout Maricopa County, Arizona with
additional stations in Yavapai, Pinal, Gila, Yuma and La Paz Counties.
The data contained in this report were collected, compiled and edited by the Flood
Warning Branch of the Engineering Division. Precipitation data include daily,
monthly, and annual totals for 355 stations owned and maintained by FCDMC. The
ALERT base station computers also collect and store data from various stations not
owned by FCDMC - data from these stations are not included in this report.
Information contained herein is as accurate and complete as possible within the
limitations of real-time ALERT data collection technology currently available.
Wherever possible, footnotes have been included to identify questionable, estimated
or missing data. Reliance upon the accuracy, reliability or authority of this
information is solely the responsibility of the user.
This report is Volume 1 of a 3 volume set entitled "Annual Hydrologic Data Report Water Year 2019". Volumes 2 & 3 in order are [2] Surface Water Report; and [3]
Weather Data Summary. Additional copies of this report, and copies of the
companion volumes, may be purchased from:

Flood Control District of Maricopa County
2801 W. Durango St.
Phoenix, AZ 85009
(602) 506-1501
or can be downloaded from our Web page at:

https://www.maricopa.gov/759/Publications

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Annual Hydrologic Data Report, Volume I - Precipitation

TABLE OF CONTENTS
Preface............................................................................................................................ I
Contents......................................................................................................................... II
Introduction ................................................................................................................... III
General Map of ALERT Station Locations (Figure 1) ..................................................... IV
Annual Rainfall Totals Map (Figure 2) ............................................................................ V
Annual Rainfall as % of Normal Map (Figure 3) ............................................................. VI
Monsoon Rainfall Totals Map (Figure 4) ........................................................................VII
Monsoon Rainfall as % of Normal Map (Figure 5) ........................................................VIII
Rain Gage ID Numbers and Descriptors (Table I) ......................................................... IX
Rain Stations Removed during Water-Year 2019 (Table II) ...................................... XVIII
Rain Gage Failure Statistics for Water-Year 2019 (Table III) .................................... XVIII
Water-Year 2019 Rainfall Totals (Table IV) ................................................................ XIX
Incremental Rain Gage Installation Chart (Figure 6) ................................................. XXVI
Average Annual & Monsoon Totals Plot for All Stations (Figure 7) ............................ XXVI
Rainfall Statistics for Water-Years 2003 through 2019 (Table V) .............................. XXVII

Helpful FCDMC Rainfall Links ....................................................................... XXXI

Precipitation Data
Daily Totals and Statistics for Precipitation Stations ....................... 1 - 355
(In Order of Gage ID Number)

Reavis Trailhead Rain
Gage, Station 50637,
Installed 7/23/2019

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Annual Hydrologic Data Report, Volume I - Precipitation

INTRODUCTION
The following paragraphs describe the arrangement, collection and compilation of data in this Report:
1.

Data is tabulated for each precipitation gage based on the "2019 Water Year" which began Oct. 1st, 2018
and ended Sep. 30th, 2019. Each data page presents data from one gage, and lists daily precipitation totals,
monthly totals, cumulative rainfall by month, maximum daily values for each month, monsoon total, wateryear total, and the number of days with rain greater than or equal to 1mm. The pages are arranged in
ascending order by gage ID.

2.

The unit of measurement for precipitation totals provided in this report is inches. To convert inches to
millimeters divide by 0.03937.

3.

An index of gage names, numbers, locations and other descriptors is included as Table I.

4.

All of the data in this report have been reviewed and/or edited in an attempt to provide the highest accuracy
possible. Inaccurate data or recording time gaps are flagged with a footnote describing the time the gage
was down, the cumulative rainfall count in millimeters at the beginning and end of the down period,
whether or not rain fell during that time and whether or not monthly and annual totals were affected. For
example, a footnote might read "Gage 5550 down from 2/12 03:40 (92) through 2/14 13:30 (94) due to a
lightning strike; assigned 2 mm to 2/13", where the values in parentheses are the beginning and ending
rainfall counts in millimeters.

5.

Snow gages were in service during Water-Year 2019, consisting of a 4-foot tube mounted vertically above
and attached to the tipping-bucket funnel. Consequently, gages above approximately 5,000 feet will show
meltwater following the colder winter precipitation events.

6.

Table II lists the sensors installed in the FCDMC ALERT System during Water Year 2019 and their
installation dates. Table IV lists the annual rainfall total for each gage, sorted by ID number, along with
Water-Year totals for 2018, 2017, and 2016. Table IV can also be used as a quick reference to determine
which gages were installed during the Water Year, which had incomplete records and which had estimated
totals. In the case of estimated totals, one or more daily totals were calculated using rainfall values from
nearby gages and/or weather-radar estimates.

7.

Additional and/or more detailed sensor data in hard copy or computer disk format is available for the gages
listed in this report. Contact the Flood Control District, Flood Warning Branch at (602) 506-8701. Data
can also be downloaded from our web site at https://www.maricopa.gov/3833/Get-Weather-Information.

8.

Note on data compilation: All the automatic rain gages in this network measure rainfall depth in 1mm
increments. The base station computers that collect the data use the relation 1mm = 1/25.4 or 0.03937
inches to convert millimeters to inches. As a result, daily totals may sum to a slightly different total than
the reported monthly total in English units (which is more accurate than the sum of the daily totals) because
of rounding errors. In the same way, the annual totals reported in Table IV may not match exactly the sum
of the monthly totals, but can be considered more accurate.

9.

Note on the accuracy of monthly and annual totals: Because automatic ALERT gages are designed for
flood warning applications, there is some inherent error associated with their use in maintaining accurate
long-term records. The tipping buckets collect rainfall in 1mm increments before sending a signal and
discarding the accumulated rainfall. Because evaporation often dries the bucket between storms, the
measurement error averages out to be 0.05 mm (0.02 in) times the number of rainfall events during the
period of interest (month or year). It is also probable that during times of low evaporation and/or short
times between storms that the bucket could be partially or nearly full at the start of a rainstorm. Other
errors can be introduced by the effects of gage height, calibration errors, and the physical environment
(trees, buildings, wind patterns) near the gage - these are noted where known to cause inaccuracies.

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Annual Hydrologic Data Report, Volume I - Precipitation

Map Courtesy of ArcGIS® Online; All “Weather” stations have a rain sensor

Figure 1

General Map of ALERT Station Locations with
Rain Gage IDs as of 09/30/2019

IV
Annual Hydrologic Data Report, Volume I - Precipitation

Figure 2
Water-Year 2019
Rainfall Depth Map Created From ALERT Rain Gage Totals

V
Annual Hydrologic Data Report, Volume I - Precipitation

Figure 3
Water-Year 2019

Annual Rainfall as Percent of Normal for Stations with 15 or More Years of Record

VI
Annual Hydrologic Data Report, Volume I - Precipitation

Figure 4
Monsoon 2019: Jun. 15 – Sep. 30
Rainfall Depth Map Created From ALERT Station Totals

VII
Annual Hydrologic Data Report, Volume I - Precipitation

Figure 5
Monsoon 2019: Jun. 15 – Sep. 30
Rainfall as Percent of Normal for Stations with 10 or More Years of Record

VIII
Annual Hydrologic Data Report, Volume I - Precipitation

Flood Control District of Maricopa County
ALERT System Sensor Database - Precipitation Sensors as of 09/30/2019
Sensors in RED were Installed During Water-year 2019
Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Mt. Union
Humboldt Mtn.
Mt. Oatman
Harquahala Mtn.
Yarnell Hill
Towers Mtn.
White Tank Peak
Thompson Peak
Mt. Ord
Gateway C. College
Durango Complex
Jefferson @ 4th Ave.
Grand @ 27th Ave.
Thomas @ 16th St.
Perry Park
Phoenix Zoo Dam #3
Papago Park
Old X-cut @ McDowell
Thomas @ 48th St.
Salt River @ 67th Ave.
Maryvale Muni Golf
Buckeye @ 75th Ave.
City of Glendale
Maryland @ 27th Ave.
Camelback Rd. @ 24th Ave.
Missouri @ 16th St.
Grand @ Peoria Ave.
East Fork CC #1
Prickly Pear Wash
East Fork CC #4
EFCC near 7th Ave.
East Fork CC #3
Paradise Valley CC
Dreamy Draw Dam
Phoenix Dam 2B

1000
1200
1300
1500
1600
1700
1800
1900
2000
3000
3300
3500
3800
4000
4200
4300
4500
4700
5000
5500
6000
6200
6500
6700
6800
7000
7500
7800
8100
8200
8500
8700
9300
9800
9900

08/16/82
07/14/81
04/30/80
02/10/94
07/13/81
05/01/92
05/15/80
06/11/80
07/01/83
12/16/03
06/04/80
01/29/91
10/11/96
01/17/91
08/22/90
04/25/16
08/15/90
07/27/94
01/30/91
04/23/98
08/17/89
08/01/96
07/13/89
12/22/94
10/08/15
01/17/91
07/11/96
03/02/94
06/01/17
01/18/94
05/08/97
09/13/94
07/13/89
01/24/84
06/29/09

34 24 42.2
33 58 50.7
33 03 04.5
33 48 43.7
34 12 21.4
34 14 01.8
33 34 01.9
33 38 39.9
33 54 17.7
33 27 00.8
33 25 35.9
33 26 48.1
33 28 42.1
33 28 39.7
33 28 42.0
33 27 10.3
33 27 35.1
33 27 41.4
33 28 46.9
33 23 59.3
33 29 55.1
33 26 28.3
33 32 37.1
33 31 52.0
33 30 35.5
33 30 59.7
33 35 00.6
33 40 11.3
33 43 15.6
33 38 56.6
33 37 40.6
33 38 45.9
33 32 09.8
33 33 43.8
33 36 13.2

112 25 05.5
111 47 52.6
113 08 12.2
113 20 48.5
112 44 56.4
112 22 05.6
112 33 29.8
111 48 43.7
111 24 32.7
111 59 53.0
112 07 07.0
112 04 46.2
112 07 02.0
112 02 29.3
112 00 51.9
111 56 53.1
111 58 05.8
111 58 56.1
111 58 44.0
112 12 14.5
112 11 16.0
112 13 18.9
112 11 36.8
112 06 49.5
112 06 37.9
112 02 53.6
112 14 21.8
112 01 31.3
111 59 24.0
112 00 37.5
112 04 50.7
112 02 21.0
111 58 26.5
112 01 53.6
112 03 52.7

7495
5205
1740
5680
5120
7630
4010
3995
7140
1130
1050
1080
1090
1120
1155
1245
1210
1175
1205
980
1110
1025
1150
1170
1140
1160
1140
1495
1740
1465
1340
1430
1360
1405
1380

TABLE I

IX

Location
Top of Mt. Union, 10 mi. SSE of Prescott
13 mi. NE of the Town of Cave Creek
8 mi. WSW of Painted Rock Dam
Top of Harquahala Mtn., 36 mi. WSW of Wickenburg
1 mi. ENE of Yarnell, Yavapai County
3 mi. NW of Crown King, Yavapai County
Top of White Tank Mtns., 13 mi. N of Buckeye
On Thompson Peak, 120th St. and Bell Rd. alignments
Top of Mt. Ord, 4 mi. E of Sunflower in the Mazatzal Mountains
40th St. at Van Buren
27th Ave. and Durango St.
County Building, 4th Ave. and Jefferson St.
Near 28th Ave. and Grand Ave.
16th St. at Thomas Rd.
1/8 mi. S. of Thomas Rd. and 32nd St.
1/2 mile NE of Galvin Pkwy & Van Buren St.
1/4 mi. N. of McDowell Rd. and 52nd St.
McDowell Rd. at Hohokam Expressway
Thomas Rd. and 48th St.
67th Ave. @ Roeser St.
1/4 mi. N of Indian School Rd. and 59th Ave.
1/4 mi. N. of Buckeye Rd. and 75th Ave.
Grand Avenue at 63rd Avenue
Near I-17, 1/2 mi. North of Bethany Home Rd.
24th Ave. north of Camelback Road
1/2 mi. North of Camelback Rd. and 16th St.
Intersection of Grand Ave. and Peoria Ave.
1/4 mi. E of Beardsley Rd. and Cave Creek Rd.
0.8 mi. SW of Jomax Rd. & Tatum Blvd.
1/4 mi. S of Union Hills Dr. and 32nd St.
Near 7th Ave., 1/2 mi. South of Greenway Rd.
1/2 mi. SW of Union Hills Dr. and Cave Creek Rd.
1/2 mi. North of Lincoln Dr. and Tatum Blvd.
1/4 mi. SSW of the 24th St. and Dunlap Ave. alignments
Near Thunderbird and 7th St.

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

ACDC @ 36th St.
ACDC @ 14th St.
10th St. Wash Basin #1
ACDC @ 43rd Ave.
Phoenix Basin #3
Cave Creek @ Cactus
ACDC @ Cave Creek
Greenway @ 32nd Ave.
Phoenix Dam #99
Phoenix Basin #7
Phoenix West Park
Paradise Lane @ 47th Ave.
ACDC @ 67th Ave.
Deer Valley Airport
El Mirage Drain
Agua Fria @ Grand Ave.
Lake Pleasant
Lake Pleasant North
Garfias Mtn.
Columbia Hill
Horsethief Basin
Sunset Point
Horseshoe Ranch
Horner Mtn. Ranch
Arizona Hunt Club
I-17 @ 169
Dewey
I-10 @ 355th Ave.
Buckeye Rd. @ SR 85
Desert Mtn. School
Cave Creek
Desert Hills Wash
Cave Buttes Dam
Stagecoach Wash
Cave Creek Landfill
Galloway Wash @ G-way Rd.
Cave Cr.@ Spur Cross
Carefree Ranch
Seven Springs
Seven Springs Wash
New River Mesa
Centennial Trib. @ Dobbins

10000
10500
11000
11300
11500
11800
12000
12500
12700
13300
13500
13700
13800
14200
14500
14700
15000
15300
15500
15800
16000
16500
16700
17000
17300
17500
17800
18200
18500
18700
19000
19300
19500
20000
20200
20600
20700
21000
21500
21800
22000
22800

02/24/94
02/09/94
10/23/96
11/14/90
12/18/01
06/27/91
03/11/97
01/31/91
07/07/09
10/17/96
11/29/01
10/12/15
06/07/90
01/23/91
02/16/06
04/27/94
11/13/08
04/24/01
04/14/81
05/28/81
11/24/86
06/09/81
03/09/85
02/13/81
02/18/81
10/06/87
06/18/81
09/07/01
09/20/00
07/19/06
05/29/03
03/02/06
01/25/84
06/13/01
04/22/93
08/16/16
06/16/93
07/15/85
11/12/81
03/12/02
03/03/09
10/01/12

33 30 49.3
33 32 37.3
33 34 46.8
33 35 02.4
33 35 11.6
33 35 58.9
33 34 22.5
33 37 31.8
33 34 29.5
33 36 04.7
33 35 02.2
33 37 56.7
33 37 17.8
33 41 24.8
33 41 26.6
33 36 26.6
33 50 50.6
33 54 16.7
33 58 59.1
34 01 04.8
34 09 44.5
34 11 13.1
34 13 50.0
34 22 02.2
34 23 26.9
34 30 52.4
34 31 29.1
33 28 14.8
33 22 05.5
33 48 33.6
33 49 49.4
33 49 41.5
33 43 01.2
33 48 42.9
33 47 32.3
33 49 54.2
33 53 16.5
33 51 10.7
34 03 08.2
33 57 38.8
33 59 38.1
33 21 49.2

111 59 58.7
112 03 05.1
112 03 17.3
112 09 15.3
112 02 48.4
112 06 43.3
112 06 15.9
112 07 46.1
112 00 51.9
112 04 21.4
112 04 55.1
112 09 31.4
112 12 09.5
112 03 58.6
112 19 41.0
112 18 20.5
112 16 41.0
112 16 15.0
112 24 43.9
112 21 19.4
112 16 13.9
112 08 04.6
112 00 01.0
111 56 12.3
112 07 55.8
111 59 40.6
112 08 48.3
112 48 58.2
112 37 11.2
112 04 37.8
111 58 04.9
112 02 54.0
112 02 40.1
111 53 28.1
111 59 46.7
111 55 42.9
111 57 12.8
111 51 51.8
111 51 33.7
111 50 45.7
111 55 42.4
112 59 35.6

1250
1230
1320
1225
1365
1280
1230
1295
1455
1415
1315
1270
1220
1480
1265
1115
1815
1750
2635
2370
6705
3395
3805
4490
3805
4445
4740
1095
865
1810
1995
1860
1650
2555
1885
2295
2280
2960
4615
3530
3960
1020

TABLE I

X

Location
1/2 mi. North of 36th St. and Camelback Rd.
1/2 mi. North of Glendale Ave. and 14th St.
1/4 mi. SW of Peoria Ave. and Cave Creek Rd.
1/4 mi. NW of Peoria Ave. and 43rd Ave.
Cave Creek Road at 16th St.
1/4 mi. ENE of I-17 and Cactus Rd.
Mountain View Rd. near 23rd Ave.
1/4 mi. East of Greenway Rd. and 32nd Ave.
32nd St. and SR 51
1/4 mi. SW of Thunderbird Rd. and 7th Street
Peoria at 7th Ave.
100 yds. east of 47th Ave. & Paradise Lane
67th Ave. Bridge at Arizona Canal, Glendale
Deer Valley Rd. and 7th Ave.
1/2 mile S of Pinnacle Peak and El Mirage Roads
Grand Ave. bridge at Agua Fria River
South end of Lake Pleasant
On Deer Island, north end of Lake Pleasant
6 mi. WSW of Castle Hot Springs, off Castle Hot Springs Rd.
5 mi. NNW of Castle Hot Springs
At HB Recreation Area, 6 mi. SE of Crown King
Sunset Point Rest Area on I-17, 10 mi. N of Black Canyon City
10 mi. SE of Cordes Junction
11 mi. ENE of Cordes Junction
5 mi. NNW of Cordes Junction
I-17 at SR 169 (Cherry Rd.)
5 mi. E of Dewey off Orme Ranch Rd.
3 miles NW of the Hassayampa River crossing of I-10
1/4 mi. E of SR 85 on Buckeye Rd.
1/4 mile SE of Cloud Road and 7th Ave.
1 mile west of Cave Creek Town Hall
Joy Ranch Road at 16th St.
1/4 mi. North of the Happy Valley Rd. & 16th St. alignments
On Pima Road about 1/2 mile south of Cave Creek Rd.
1/2 mi. E of Carefree Hwy. and the 40th St. alignment
Galloway Rd. 1/4 mile N of Cave Creek Rd.
3.5 mi. North of the Town of Cave Creek
3.5 mi. NE of Sky Ranch Airport
15 mi. NNE of the Town of Cave Creek
11 miles NE of Cave Creek
11 miles north of Cave Creek
7.5 miles WSW of Palo Verde Nuclear Plant

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Sugarloaf Mountain
G&F Woolsey Peak
Eagle Eye Rd. @ CAP
Cruff Wash
Buckeye @ 547th Ave.
Baseline @ 547th Ave.
Webb Mountain
Centennial Railroad
Delaney Wash
Saddleback FRS
Winters Wash
Centennial Levee
Harquahala FRS
Upper Tiger Wash
Four Mile Wash
Big Horn Road
Tiger Wash Fan
Tiger Wash
Gillespie Dam
Centennial @ Wenden
Upper Grass Wash
Narrows Dam
Aguila VFD
Outlaw Hill
Gladden
Centennial near Aguila
Centennial Wash
Alamo Road
Smith Peak
Centennial Divide
Ritter Dam
Wood Tank
Joshua Tree
Chaparral Park
Broadway Rd. @ Brooks Rd.
Kleinman Park
Horne Rd. @ 8th Ave.
Fitch Park
Reid Park
Mountain View Park
Horne Rd. @ McLellan Rd.
Hermosa Vista Park

23000
23200
23500
23700
24000
24300
24500
24700
25000
25200
25500
25700
26000
26300
26500
26700
26800
27000
27200
27500
27700
28000
28300
28500
28800
29000
29200
29400
29500
29700
30000
30300
30500
30600
30700
30800
30900
31000
31100
31200
31300
31400

5/27/04
06/25/03
06/17/03
05/14/02
06/13/00
05/24/00
05/22/02
02/09/90
12/22/99
12/16/88
07/11/00
03/07/84
09/15/93
09/12/80
07/05/01
07/29/19
09/21/94
09/15/99
04/12/94
09/02/98
11/01/02
09/01/94
09/19/01
05/13/02
02/02/82
06/05/01
11/19/81
11/19/15
05/05/80
08/21/01
11/21/02
11/20/02
03/05/02
12/19/16
01/19/17
03/26/91
12/19/16
03/27/91
01/10/17
03/21/91
01/10/17
12/19/16

33 41 28.7
33 10 23.9
33 35 02.0
33 14 46.1
33 26 08.4
33 22 38.6
33 13 55.3
33 18 35.9
33 28 11.3
33 27 59.8
33 30 31.5
33 31 10.0
33 32 55.3
33 48 37.1
33 32 23.4
33 40 01.0
33 40 09.5
33 44 30.4
33 13 46.3
33 49 25.9
33 52 39.3
33 43 29.8
33 56 27.4
33 54 51.4
33 54 10.2
33 58 00.3
33 56 35.7
33 56 43.7
34 04 04.1
34 00 00.5
34 02 46.4
34 02 41.6
34 09 46.1
33 26 45.8
33 24 36.0
33 24 03.1
33 23 52.5
33 25 41.2
33 24 28.3
33 25 50.3
33 26 41.8
33 27 20.4

113 05 37.1
112 52 51.1
113 18 01.3
112 53 40.4
113 13 49.4
113 13 43.6
112 52 08.2
112 52 57.7
112 58 37.7
113 04 21.4
112 54 44.0
113 15 37.8
113 05 51.7
113 10 30.6
112 51 13.3
113 12 12.6
113 18 48.4
113 16 42.8
112 46 00.0
113 31 57.7
113 05 26.5
113 30 45.6
113 10 19.8
112 56 21.0
113 17 53.4
113 04 08.0
113 00 01.9
113 32 34.9
113 21 00.2
112 54 50.3
113 00 18.4
113 04 42.5
113 00 52.7
111 47 15.3
111 51 54.9
111 51 07.0
111 48 50.7
111 49 37.2
111 47 42.0
111 46 13.6
111 48 49.0
111 46 13.3

2760
1985
1400
970
1205
1235
1035
850
1130
1180
1125
1260
1420
2175
1210
1815
1605
1875
760
1880
2290
1660
2170
2670
2200
2275
2420
2450
5120
2465
2345
2420
2840
1280
1220
1220
1225
1245
1240
1280
1260
1310

TABLE I

XI

Location
16 miles NW of Tonopah
8 miles southwest of Gillespie Dam
1.5 miles S of Salome Hwy. on Eagle Eye Rd.
6 miles W of Agua Caliente Road and Old US 80
Buckeye Road @ 547th Ave.
SW Corner of Baseline and 547th Ave.
4 miles W of Aguila Caliente Rd. and Old US 80
8 mi. NW of Old US 80 at the Gila River
3 miles SSW of Tonopah
7 mi. WSW of Tonopah in Harquahala Valley
1 mi. N of Indian School Rd. and 403rd Ave.
2 mi S. of I-10 and 1 mi. E. of West County border
10 mi. WNW of Tonopah in Harquahala Valley
11 mi. S. of Aguila off Eagle Eye Road
Near the alignments of 371st Ave. and Glendale Ave.
6.9 mi. NE of Salome Hwy. @ Eagle Eye Rd.
1 mi. W of Eagle Eye Rd. and 4 mi. N of Salome Highway
10 mi. N of the Eagle Eye Rd. / Salome Highway intersection
Gila River at Old US 80
5.5 mi. NE of Salome on US60 bridge
7 miles SE of Aguila
5 mi. SE of Salome off Salome Highway
1/4 mi. SE of US 60 and Eagle Eye Rd.
South of US 60, 14 miles east of Aguila
US 60 at Gladden, 34 miles W of Wickenburg
5 mi. NNE of the US 60 / SR 71 junction
1 mi. N of US 60, 19 mi. W of Wickenburg
8 miles N of Wenden, La Paz Co.
Harcuvar Mtns., 13 mi. NW of Aguila
7 miles west of the US89 / US93 junction
9 miles NE of Aguila
8 miles NNE of Aguila
4.5 miles NW of the SR71 / US93 junction
0.4 mi. S of Gilbert Rd. & McKellips Rd.
0.5 mi. WNW of Broadway Rd. & Alma School Rd.
1/2 mi. SE of Broadway Rd. and Alma School Rd.
0.3 mi. N of Southern Ave. on Horne
1/2 mi. N of University Dr. and Center St.
0.4 mi. W of Broadway Rd. & Gilbert Rd.
1/2 mi. N of University Dr. and Lindsay Rd.
100 yds. N of Horne Rd. & McLellan Rd.
1/4 mi. N of McKellips Rd. & Lindsay Rd.

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Location

Price Drain @ Loop 202
Alma School Rd. @ 6th St.
Carriage Lane Park
Chandler @ AZ Ave.
Mesa Tower
Chandler Airport
Val Vista Dr. @ Pueblo Ave.
Freestone Basin
Crossroads Park
McDowell @ Hawes
McDowell @ Meridian
EMF below Powerline Fldwy.
Falcon Field
Greenfield Rd. @ Adobe Rd.
EMF @ Broadway
Recker Rd. @ McLellan Rd.
Williams Field Rd.
University Dr. @ 62nd St.
Main St. @ Hawes Rd.
EMF @ Queen Creek Rd.
Jefferson Park
Elliot @ Hawes Rd.
EMF @ Hunt Hwy.
EMF @ Arizona Ave.
Guadalupe Channel
US 60 @ Ellsworth Rd.
Queen Creek Rd.
Queen Creek Water Tank
Sonoqui Wash nr Hawes
Apache Trail
US 60 @ Gold Canyon
Vineyard FRS
Peralta Road
Rittenhouse FRS
Carney Springs
Powerline Floodway
Siphon Draw @ Signal Butte
Queen Cr @ Rittenhouse
Queen Cr. @ CAP
Wolverine Pass
Florence Junction
Bulldog Canyon

31500
31600
31700
32000
32300
32500
32600
32800
33000
33200
33500
33700
34000
34200
34300
34400
34500
34600
34700
34800
34900
35000
35100
35200
35700
35800
36000
36200
36300
36500
36900
37000
37100
37200
37300
37500
37600
37700
38000
38300
38500
38800

02/13/01
01/10/17
03/26/91
07/25/96
07/19/89
01/26/06
12/19/16
12/19/95
12/18/95
04/13/06
04/23/06
04/15/14
10/01/95
12/19/16
08/10/89
12/19/16
07/03/01
12/21/16
01/19/17
01/18/89
12/21/16
06/26/01
06/26/17
02/10/89
08/07/98
01/10/17
05/13/84
01/10/17
04/23/93
04/14/93
05/11/16
11/02/83
08/16/16
09/27/88
08/16/16
02/13/08
12/28/16
09/14/93
01/14/99
07/12/07
04/18/86
07/11/07

33 26 03.7
33 25 34.3
33 21 29.9
33 18 19.3
33 22 55.0
33 15 30.6
33 24 04.0
33 21 26.4
33 19 39.7
33 28 02.9
33 27 56.4
33 19 01.7
33 27 16.5
33 25 51.7
33 24 19.9
33 26 45.1
33 18 35.6
33 25 23.3
33 24 58.5
33 15 47.1
33 24 32.0
33 21 01.9
33 12 17.5
33 10 06.3
33 21 54.8
33 23 22.1
33 15 41.3
33 11 46.1
33 13 26.4
33 24 49.7
33 21 53.7
33 21 03.3
33 21 28.0
33 17 20.3
33 23 08.6
33 19 16.4
33 21 05.9
33 13 49.0
33 13 55.8
33 28 04.1
33 17 51.1
33 28 47.0

111 53 25.1
111 51 22.2
111 53 27.1
111 50 45.5
111 49 38.4
111 49 23.4
111 45 07.7
111 46 21.9
111 44 48.1
111 39 03.8
111 34 39.4
111 41 03.3
111 43 45.5
111 44 10.2
111 42 37.3
111 42 05.2
111 35 00.8
111 41 47.5
111 39 12.1
111 43 32.3
111 40 47.4
111 39 10.9
111 45 03.0
111 50 27.9
111 40 34.3
111 37 57.4
111 37 43.9
111 39 04.8
111 39 11.6
111 32 16.5
111 28 33.3
111 32 34.2
111 23 38.6
111 30 23.7
111 21 48.3
111 38 09.8
111 36 03.2
111 35 39.4
111 30 11.3
111 31 53.0
111 23 45.5
111 33 10.2

1195
1240
1190
1210
1215
1225
1270
1245
1270
1750
1910
1320
1370
1335
1340
1450
1455
1405
1590
1315
1400
1380
1295
1210
1360
1470
1410
1530
1380
1740
1745
1580
1985
1590
2215
1385
1465
1450
1565
2050
1840
2065

Loop 202 at Loop 101
0.3 mi. N of University Dr. & Alma School Rd.
1/2 mi. South of Price Rd. and Guadalupe Rd.
1/4 mi. SE of Chandler Blvd. and Alma School Rd.
1/4 mi. NW of McQueen Rd. and Baseline Rd.
1/4 mi. S of Queen Creek Rd. and McQueen
0.5 mi. S of Broadway Rd. & Val Vista Dr.
1/2 mi. SSE of Guadalupe Rd. and Lindsay Rd.
1/2 mi. NW of Ray Rd. and Greenfield Rd.
100 yds. W of Hawes Rd. and McDowell Rd.
125 yds. E of McDowell Rd. and Meridian Rd.
1/4 mile SE of Ray Rd. and Power Rd.
1/4 mi. NE of McKellips Rd. & Greenfield Rd.
0.4 mi. S of Brown Rd. & Greenfield Rd.
1/2 mi. SSE of Broadway Rd. and Higley Rd.
0.1 mi. N of Recker Rd. & McLellan Rd.
1/4 mi. N of Williams Field Rd. and Meridian
0.2 mi. W of University & 64th St.
0.2 mi. WNW of Main St. & Hawes Rd.
1/3 mi. West of Queen Creek Rd. and Higley Rd.
0.25 mi. E of Power Rd. & Broadway Rd.
NE corner of Elliot Rd. and Hawes Rd.
0.2 mi. E of Val Vista & Hunt Hwy.
On the SR 587 bridge 3 mi. South of Riggs Rd.
1/4 mi. E of Power Rd. @ Guadalupe Rd.
0.2 mi. N of US 60 & Ellsworth Rd.
1/4 mi. NE of Queen Creek Rd. and Ellsworth Rd.
0.6 mi. S of Hunt Hwy. & Hawes Rd.
0.3 mi. N of Hawes Rd. & Riggs Rd.
1/3 mi. NE of Broadway Rd. and Idaho Rd.
US 60 at Superstition Mountain Dr.
Alignments of Tomahawk Rd. and Williams Field Rd.
3.4 miles NE of Peralta Rd. @ US 60
Alignments of Goldfield Rd. and Germann Rd.
6.2 miles NE of Peralta Rd. @ US 60
Ellsworth Rd. and Ray Rd. alignment
0.1 mi. N of Signal Butte Rd. & Elliot Rd.
1/3 mi. SE of the Signal Butte and Chandler Heights alignments
Queen Creek at Central AZ Project
2 mi. NW of the alignments of McDowell & Tomahawk
1.5 mi. NW of Florence Junction
2 mi. NW of the alignments of McDowell & Tomahawk

TABLE I

XII

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Kings Ranch
Weekes Wash Baseline
Salt R. @ Val Vista Dr.
Salt River Landfill
Sand Tank @ I-8
Sand Tank Wash
Bender Wash
Columbus Wash
Copper Wash
4th of July Wash
Gila Bend Mountains
Gila @ Maricopa Rd
Gila @ Olberg
Magma East
Magma FRS
Gila Bend Landfill
Rainbow Valley Wash
Maricopa Mountains
Dead Horse Wash
Buckeye FRS #1
Buckeye FRS #2
Camelback Rd. @ Turner Rd.
Wagner Wash @ Sun Valley
Hassayampa Landfill
Jackrabbit Wash
Morristown
Hassayampa R. @ US 60
Sunset FRS
Belmont Mountains
Sunnycove FRS
Twin Peaks
Vulture Mine
Box Wash
Sols Wash @ SR 71
Sun Valley @ Northern
Daggs Wash
Buckeye FRS #3
Stanton
Mid-Martinez Creek
Martinez Creek
Congress
Sols Trib. @ SR 93

39000
39200
39500
39700
40000
40300
40500
40800
41000
41200
41500
41700
42000
42200
42300
42500
42800
43000
43700
44000
44500
44600
44700
44800
45000
45200
45700
46000
46300
46500
46800
47000
47500
47700
48300
48500
48800
49000
49200
49500
49700
50000

09/13/81
05/27/08
04/13/11
01/30/98
06/28/01
07/21/83
01/12/82
9/21/99
02/20/01
03/14/02
06/01/88
04/09/95
04/12/95
06/26/17
10/27/88
04/07/93
11/06/00
04/21/05
11/01/00
07/26/83
11/11/92
05/03/17
02/16/17
04/15/93
09/14/82
05/13/92
03/14/94
02/12/89
12/16/02
07/31/86
03/27/03
10/14/81
03/11/03
09/24/81
08/02/05
11/08/07
11/23/92
06/16/94
04/27/95
11/23/94
06/16/94
05/02/95

33 23 06.2
33 22 43.7
33 29 03.4
33 30 18.4
32 55 59.0
32 48 06.1
32 54 24.2
33 06 26.7
33 12 19.0
33 16 39.4
33 14 29.2
33 10 15.0
33 05 13.9
33 08 34.1
33 07 10.7
32 59 21.5
33 14 08.0
32 59 26.4
33 46 51.5
33 27 27.9
33 26 22.4
33 30 28.5
33 38 06.8
33 22 12.7
33 42 55.6
33 51 23.6
33 58 13.1
33 57 53.8
33 39 26.5
33 57 26.2
33 53 36.8
33 57 08.5
33 50 57.4
34 07 06.7
33 33 12.4
33 44 45.2
33 26 49.5
34 09 52.9
34 06 56.2
34 01 44.8
34 09 42.4
34 03 07.3

111 26 05.3
111 32 15.1
111 45 44.1
111 47 13.7
112 42 20.7
112 37 57.6
112 33 05.5
113 19 54.9
113 17 05.5
113 07 47.1
113 12 18.0
112 00 21.7
111 41 12.6
111 20 23.5
111 24 12.2
112 40 30.5
112 38 21.0
112 31 22.0
113 01 43.4
112 44 59.9
112 35 47.3
112 38 35.2
112 41 25.9
112 45 06.7
112 52 54.4
112 37 27.3
112 43 37.3
112 44 31.3
112 54 42.0
112 44 23.3
112 49 24.9
112 46 18.3
112 47 56.8
112 57 45.3
112 40 40.9
112 43 30.2
112 33 21.3
112 43 45.3
112 47 48.7
112 47 27.7
112 50 49.4
112 51 01.7

2140
1630
1260
1290
765
1160
1200
705
1080
1120
1560
1135
1305
1740
1625
750
905
1210
2140
1090
1115
1410
1440
905
1725
1980
2030
2140
1860
2150
2675
2380
2260
2740
1395
1680
1150
3465
2760
2410
3040
2585

TABLE I

XIII

Location
7 mi. ESE of Apache Junction
Baseline at Royal Palm Lane
1/2 mile W of Val Vista and the Salt River
1/4 mi. N of Gilbert Rd. at Beeline Hwy.
On I-8 bridge south of Gila Bend
9 mi. SSE of Gila Bend
Just North of I-8, 10 mi. East of Gila Bend
8 miles north of Agua Caliente
15 miles north of Agua Caliente
21 mi. W of Old US 80 on Agua Caliente Rd.
16 mi. NW of Painted Rock Dam off Agua Caliente Rd.
Gila River at Maricopa Road bridge
Gila River at Olberg Bridge, 3 mi. ENE of Sacaton
2.1 mi. NNE of AZ Farms Rd. @ SR 79
7 mi. NNW of Florence
3 mi. North of the intersection of US 80 and I-8
9 miles south of Buckeye on SR 85
11 miles ENE of Gila Bend
Near Aguila Road, 14 miles SE of Aguila
West end of Buckeye FRS #1, I-10 @ Hassayampa River
West end of Buckeye FRS #2, 5 mi N of Buckeye
Camelback alignment 2 mi. E of Sun Valley Pkwy.
Sun Valley Pkwy. @ Bell Rd. alignment
2 mi. NW of Hassayampa
16 mi. NNE of Tonopah, 20 mi. SSW of Wickenburg
US 60/93 at Morristown, 10 mi. SE of Wickenburg
Hassayampa River at US 60/93 in Wickenburg
3/4 mi. WSW of the US 60 / US 93 intersection in Wickenburg
4.8 miles SW of the Aguila/Wickenburg Roads intersection
1 mi. SW of the US 60 / US 93 intersection in Wickenburg
6 miles southwest of Wickenburg
3 mi. SW of Wickenburg
9 miles southwest of Wickenburg
1/2 mile SW of the SR 71 / US 93 intersection
Sun Valley Parkway at Northern Ave.
9.5 miles SW of Circle City
1/4 mi. NE of I-10 and Watson Rd.
6.5 mi. East of Congress, Yavapai County
4.4 mi SSE of the US 89 / SR 71 junction
1 mi. East of the US 93 / US 89 junction
Junction of US 89 and SR 71
3.32 miles NW of the US 93 / US 89 junction

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Sols Tank
Black Hill
Sols Wash near Matthie
Black Mountain
Hartman Wash
Flying E Tank
Flying E Wash
Casandro Wash
Constellation Road
Powder House Wash
Blue Tank Wash
Wickenburg Airport
Casandro Dam
Burton Tank
Hassy R. @ Box Canyon
O'Brien
Minnehaha
Hassy R. @ Wagoner Rd.
Wilhoit
Bucks Well
Antelope Creek
Upper Martinez Creek
IBW @ McKellips Rd.
Osborn @ 64th St.
IBW @ Indian Bend Rd.
IBW @ Indian School Rd.
El Dorado Park
IBW @ Interceptor
Camelback Mountain East
Granite Reef Wash
Thunderbird Academy
Tatum Wash @ 40th St.
IBW @ Sweetwater
CAP Reach11 Dike #2
Lost Dog Wash
Lake Margherite
Berneil Wash
IBW @ Shea Blvd.
Aztec Park
Reata Pass Wash
Pima @ Union Hills
Pinnacle Peak Vista

50300
50500
50800
51000
51200
51500
51700
52000
52300
52500
52700
52800
53000
53200
53500
53700
54000
54300
54500
55000
55200
55500
55700
56000
56300
56500
56600
56800
57000
57500
57700
58000
58300
58600
58800
59000
59200
59500
59700
60000
60300
60500

07/25/95
06/15/95
08/04/95
07/06/94
07/06/94
05/09/95
07/12/94
07/12/94
08/03/94
05/18/95
05/29/19
08/03/94
08/15/96
03/19/02
11/17/83
11/03/82
06/16/81
12/19/83
09/24/81
12/11/02
07/09/03
02/26/02
05/21/85
10/22/97
09/28/83
11/26/97
06/27/17
01/01/89
03/27/17
06/26/06
08/04/81
06/03/94
12/27/90
07/19/16
07/13/90
11/25/97
07/30/98
06/09/98
02/03/98
05/15/01
10/22/97
04/21/98

34 03 41.7
34 00 48.9
33 59 14.7
33 56 46.9
33 57 46.0
33 56 12.2
33 57 44.1
33 57 43.4
33 58 33.1
33 58 51.0
34 00 27.0
33 57 53.5
33 58 02.8
34 07 24.3
34 02 42.0
34 06 11.9
34 09 57.3
34 18 36.5
34 25 36.6
34 11 41.3
34 02 55.6
34 12 18.1
33 26 57.2
33 29 06.4
33 32 04.0
33 29 42.3
33 28 12.7
33 31 59.4
33 30 47.5
33 27 57.6
33 36 38.0
33 34 54.1
33 36 13.3
33 38 42.0
33 35 17.5
33 33 49.2
33 34 01.1
33 34 53.1
33 36 36.2
33 41 52.9
33 39 16.8
33 40 04.5

112 54 53.5
112 50 57.5
112 47 34.7
112 53 04.0
112 49 40.9
112 49 01.2
112 46 58.4
112 45 54.9
112 42 12.9
112 43 02.3
112 41 46.3
112 48 14.4
112 44 54.7
112 51 40.1
112 42 36.3
112 34 30.2
112 24 19.5
112 34 07.2
112 35 08.2
112 55 14.8
112 46 45.9
112 49 22.5
111 54 53.4
111 56 33.6
111 54 51.2
111 54 40.4
111 55 02.6
111 53 52.4
111 56 59.4
111 53 54.7
111 55 20.8
111 59 04.3
112 00 16.1
111 56 49.9
111 48 23.0
111 53 59.0
111 56 19.8
111 58 06.3
111 51 55.6
111 51 50.6
111 53 43.8
111 52 01.4

2595
2420
2220
2680
2460
2540
2305
2240
2260
2130
2445
2385
2165
2870
2245
2960
5610
3760
5010
3290
2400
3270
1190
1255
1280
1240
1220
1280
1535
1195
1430
1405
1395
1540
1640
1325
1325
1360
1465
2175
1625
1810

TABLE I

XIV

Location
6.3 mi. WNW of the US 93 / US 89 junction
2.3 miles WSW of the US 93 / US 89 junction
Sols Wash at SPRR bridge, 2 mi. N. of Wickenburg Airport
Along US 60, 9 mi. West of US 60 / US 93
On US 60 bridge, 6.3 mi. West of US 60 / US 93
6.3 mi. WSW of the US 93 / US 89 junction at Wickenburg
On US 60 bridge, 3 mi. West of US 60 / US 93
On US 60 bridge, 2 mi. West of US 60 / US 93
1.4 mi. NE of the US 60 / US 93 junction
1/2 mi. NE of US 60 and Constellation Rd., Wickenburg
Blue Tank Wash @ Blue Tank Rd.
4.5 mi. West of the US 60 / US 93 junction
1.1 miles west of the US60 / US93 junction
3 miles SSW of Congress
6 mi. N of Wickenburg on Hassayampa River, Yavapai County
11 mi. NE of Wickenburg, Yavapai County
8 mi. E of Wagoner, Yavapai County
6 mi. ESE of Kirkland Junction
At Wilhoit, 10 mi. SSW of Prescott, Yavapai County
3.5 miles west of Congress
6.5 miles NNW of Wickenburg
4.5 miles WSW of Yarnell
On Indian Bend Wash 1/4 mi. South of McKellips
200 yards east of Osborn Rd. @ 64th St.
On Indian Bend Wash just S. of Indian Bend Rd.
Indian School Rd. @ Hayden Rd.
0.3 mi. N of McDowell Rd. on Miller Rd.
1/4 mi. SW of Pima Rd. & Indian Bend Rd.
1/2 mi. NW of Chaparral Rd. & Invergordon Rd.
McDowell Rd, 200 yards E of Granite Reef Rd.
1/4 mi. ESE of Thunderbird Rd. and Scottsdale Rd.
Just S. of 40th St. and Mountain View Rd.
1/2 mi. E of 32nd St. and Sweetwater Ave.
0.4 miles NW of Bell Rd. & 64th St.
1/2 mi. NNW of Shea Blvd. and 128th St.
1/4 mi. west of Doubletree and Hayden
Doubletree @ Invergordon
Shea Blvd. @ 52nd St.
Thunderbird Rd. @ Frank Lloyd Wright Blvd.
1.6 mi. east of Pima Rd. on Pinnacle Peak Road
1/4 mi. west of Pima Rd. @ Union Hills
1/2 mi. SSE of Deer Valley Rd. and Pima Rd.

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Location

Rawhide Wash @ Pinnacle Pk
Pinnacle Peak Powerline
Pima @ Jomax
Rawhide Wash
Reata Pass Dam
New River @ Glendale
New River @ Bell Rd.
New River Dam
New River @ Loop 303
Sunup Ranch
New River Landfill
New River Fire
Cooks Mesa
Whitlow Ranch Dam
Elephant Butte
Saguaro Lake
Tortilla Well
Reavis Trailhead
Santa Cruz @ SR 84
Greene Wash @ SR 84
Tat Momolikot Dam
Skunk Tank Wash
Adobe Dam
Upper Cline Creek
Fig Springs
Skunk Cr. @ Carefree Hwy.
Skunk Creek @ I-17
Sonoran Wash
Upper Skunk Creek
Skunk Cr. near New River
Cesar Chavez Park
Roeser @ 2nd St.
Roeser Rd. @ 23rd Ave.
Salt R. @ 40th St.
Salt R. @ Priest Dr.
ASU South
Laveen Basin
Guadalupe FRS
South Mountain Park
Dobbins Rd. @ 19th Ave.
South Mtn. Park HQ
Pecos Basin

60600
60700
60800
61000
61200
61500
61700
62000
62200
62300
62500
62700
63000
63300
63400
63500
63600
63700
63800
64000
64200
64700
65000
65300
65500
65700
65800
65900
66000
66200
66500
66700
66800
67000
67300
67500
67800
68200
68500
68900
69000
70000

08/16/17
06/08/17
05/06/93
07/22/99
02/25/93
03/21/90
04/04/90
04/15/86
09/04/19
03/21/84
04/29/93
07/20/05
03/21/84
01/08/99
07/22/19
01/24/00
07/24/19
07/23/19
03/16/94
03/16/94
01/29/98
03/02/06
10/28/82
11/21/01
11/14/01
08/18/15
10/26/89
10/13/15
09/19/80
06/28/01
08/08/90
01/29/91
10/01/15
03/22/96
09/21/95
07/14/95
11/7/06
06/29/89
09/28/82
09/15/16
05/01/97
01/06/09

33 41 55.7
33 45 41.5
33 43 42.3
33 44 28.2
33 44 04.1
33 32 11.9
33 38 16.7
33 44 09.1
33 46 45.4
33 53 45.4
33 51 46.8
33 58 33.2
34 03 53.4
33 17 56.6
33 22 12.8
33 34 29.8
33 29 47.2
33 33 24.3
32 52 46.3
32 52 46.2
32 39 04.2
33 50 24.5
33 40 38.0
33 54 37.6
33 56 55.6
33 47 54.8
33 43 48.3
33 46 09.4
33 54 03.5
33 55 34.1
33 22 09.6
33 24 00.1
33 23 58.8
33 25 33.9
33 26 02.3
33 24 46.7
33 23 25.3
33 22 19.0
33 20 39.8
33 21 56.7
33 20 48.6
33 17 38.3

111 55 20.5
111 52 28.3
111 53 35.7
111 53 53.3
111 50 37.1
112 16 56.0
112 14 22.4
112 13 31.7
112 13 28.4
112 08 58.5
112 11 03.0
112 03 38.2
111 57 19.7
111 16 33.2
111 15 49.6
111 32 14.9
111 17 39.8
111 13 40.8
111 49 44.2
111 56 48.3
111 55 42.0
112 04 57.8
112 09 14.4
112 00 56.6
112 04 29.2
112 07 23.2
112 07 11.1
112 05 55.0
112 03 17.9
112 04 57.6
112 08 31.8
112 04 13.9
112 06 27.8
111 59 44.5
111 57 40.8
111 55 51.1
112 09 02.7
111 58 13.7
112 01 59.1
112 06 10.8
112 05 04.5
111 58 39.0

1855
2475
2180
2225
2600
1060
1205
1485
1495
1940
1800
2485
4570
2200
2730
1550
3165
3595
1350
1300
1530
1865
1413
2520
2390
1685
1475
1580
2170
2185
1060
1080
1060
1120
1140
1165
1015
1285
2255
1140
1410
1185

300 yds. E of Scottsdale Rd. on Pinnacle Peak Rd.
1.7 mi. ENE of Dixileta Rd. & Pima Rd.
1/8 mi. NW of Pima Rd. and Jomax Rd.
1/3 mile west of Pima Rd. on Dynamite Blvd.
1/2 mi. South of Dynamite Blvd. and 112th St.
1/2 mi. E of 99th Ave. on Glendale Ave. bridge
Bell Road at 83rd Ave.
1/2 mi. NE of Jomax Rd. and 83rd Ave.
Loop 303, 1.3 miles E of Lake Pleasant Pkwy.
1 mi. SSW of New River
4 mi. ENE of New Waddell Dam
5 miles NE of New River
10 mi. E of Black Canyon City in the New River Mtns.
5 mi. NE of Florence Junction
5.2 miles NNE of Queen Valley, Pinal Co.
MCSO yard, NW corner of the Lake
5.9 mi. ESE of Tortilla Flat, Superstition Mtns.
E. of SR 88 near Apache Lake, end of FR 212, Superstition Mtns.
3 mi. West of SR 93 (Casa Grande) on SR 84
11 mi. West of SR 93 (Casa Grande) on SR 84
19 miles SW of Casa Grande
0.2 miles S of 7th Ave. and Desert Hills Rd.
1/4 mi. South of Deer Valley Rd. & 43rd Ave.
8 miles east of New River
3.5 miles east of New River
Carefree Hwy., 0.7 mi. east of I-17
I-17 at Jomax Rd. alignment
1.75 miles east of Loop 303 @ I-17
4 mi. E of New River
Skunk Cr. at Fig Springs Road, 3.5 miles E of New River
South end of park, 35th Ave. and Baseline Rd.
1/2 mi. SSE of Broadway Rd. and Central Ave.
23rd Ave. @ Roeser Rd.
South side of Salt River near 40th St.
West side of Salt River bridge at Priest Drive
1/4 mi. NNE of Broadway Rd. and Mill Ave.
Southern Ave. at 43rd Ave.
1/4 mi. SSW of Baseline Rd. and I-10
Alignments of Elliot Rd. and 24th St.
1/4 mi. NW of 19th Ave. @ Dobbins Rd.
Alignments of Elliot Rd. and 7th Ave.
1/4 mile SW of I-10 and Loop 202

TABLE I

XV

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Ahwatukee
South Mountain Fan
Gila R. @ 116th Ave.
Sauceda Wash
McMicken Floodway
McMicken Dam @ Bell Rd.
McMicken Dam
Patton Rd.
Sun Valley Pkwy. North
Douglas Ranch Road
Wittmann
NW Regional Landfill
Twin Buttes Wash
CAP @ 163rd Ave.
Vistancia Peak
Circle City
Upper Trilby Wash
Picacho Wash @ SR 74
Vekol Wash
Spookhill FRS
Granite Reef Diversion
Asher Hills
McDowell Mtn. Park
McDowell Mtn. Road
Fraesfield Mountain
Ranch Gate Road
Rackensack Canyon
Fountain Hills
Old Paint Wash
Camp Creek
Camp Cr. @ Bartlett Lake Rd.
Stone Ridge Dam
Sun Ridge Canyon Dam
Cloudburst Wash
North Heights Dam
Golden Eagle Blvd.
Hesperus Dam
Hesperus Wash
Signal Butte FRS
Spookhill McKellips
Usery Mtn. Park
Usery Park WS

70200
70500
70700
71000
71300
71500
71700
72000
72100
72200
72500
73000
73200
73300
73400
73500
73800
74200
74500
74700
75000
75500
75800
76000
76200
76300
76500
76700
76900
77000
77100
77300
77500
77800
78200
78500
79000
79300
79500
79800
80200
80700

03/04/96
06/09/93
01/26/89
02/28/90
09/03/92
09/08/16
03/24/83
05/13/92
04/24/19
07/16/13
05/13/92
04/27/93
10/01/15
12/10/02
09/01/15
09/17/82
09/25/01
04/11/12
03/07/90
03/13/84
7/21/05
08/02/90
08/06/90
05/18/04
07/28/89
06/01/17
06/28/07
12/09/93
07/03/18
07/18/05
04/25/18
12/11/96
02/04/97
03/13/97
10/11/96
02/12/97
12/18/96
03/10/97
11/10/87
06/19/08
06/20/85
02/24/94

33 19 40.1
33 18 54.6
33 22 58.0
32 52 49.5
33 41 07.1
33 38 17.6
33 40 37.2
33 44 05.8
33 39 38.7
33 46 35.8
33 46 13.8
33 40 51.8
33 44 18.8
33 45 32.0
33 47 34.2
33 49 20.9
33 57 37.5
33 50 09.7
32 50 35.6
33 28 22.7
33 30 43.0
33 43 03.5
33 42 02.4
33 39 24.0
33 45 40.0
33 43 00.9
33 54 05.9
33 36 40.1
33 48 22.4
33 56 04.5
33 50 51.4
33 35 40.4
33 36 23.1
33 37 20.5
33 37 16.5
33 38 13.6
33 38 11.9
33 39 15.5
33 26 24.0
33 27 04.0
33 27 53.1
33 28 52.6

111 59 23.0
112 08 01.1
112 18 29.2
112 45 15.3
112 24 31.1
112 27 41.1
112 25 24.6
112 34 37.9
112 35 02.5
112 38 25.9
112 31 15.7
112 28 33.6
112 19 11.2
112 24 42.2
112 20 43.5
112 35 23.8
112 31 45.3
112 28 31.2
112 15 07.2
111 40 53.9
111 41 01.9
111 41 03.2
111 44 43.0
111 42 22.9
111 48 49.8
111 49 35.4
111 50 42.2
111 43 30.5
111 48 23.1
111 49 15.4
111 47 31.3
111 43 59.5
111 45 03.8
111 46 38.7
111 44 55.4
111 46 09.1
111 44 47.6
111 47 10.1
111 35 25.2
111 40 04.0
111 36 27.2
111 36 57.1

1280
1270
940
835
1335
1350
1350
1620
1640
1765
1655
1410
1360
1540
1780
1890
3230
1975
1720
1580
1330
1660
2120
1620
2690
2680
4520
1665
2820
3720
2670
1710
1890
2580
1825
2180
1895
2280
1710
1590
1880
2115

TABLE I

XVI

Location
1/2 mi. South of the 43rd Ave. and Warner Rd. alignments
Alignments of Ray Rd. and 35th Ave. in S. Mtn. Park
¼ mile NNW of 115th Ave. and Baseline Rd.
6 mi. SSW of Gila Bend
1/2 mi. N of Grand Ave. and Deer Valley Rd.
Bell Road at Perryville Rd. alignment
N. end of the dam, 1/4 mi SE of Deer Valley Rd and Cotton Ln
7 mi. E of Grand Ave. on Patton Rd.
Sun Valley Pkwy. @ 243rd Ave.
3.5 miles N of Patton Rd. & Hassayampa River
US 60/93 at Wittmann, 4 mi. SE of Circle City
Near 195th Ave. and Deer Valley Rd.
1/4 mi. SE of Vistancia Blvd. & El Mirage Rd.
CAP canal at 163rd Ave.
5.3 miles SW of Lake Pleasant
Along US 60/93, 14 mi. SE of Wickenburg
On Trilby Wash, 2.2 miles N of Castle Hot Springs Road
SR 74 at Cotton Lane alignment
On I-8 bridge, halfway between Gila Bend and Casa Grande
1/2 mi. N of McDowell Rd. and Bush Highway
Bush Highway at Granite Reef Dam
Off Asher Dr. in McDowell Mtn. Park, 1 mi. W of Rio Verde
Palisades Dr. in McDowell Mtn. Park, 4 mi. WSW of Rio Verde
In McDowell Mtn. Park, 2 mi. NE of Fountain Hills
Alignments of Dixaleta Dr. and 128th St.
Ranch Gate Road @ 118th St.
8 miles NE of Cave Creek
At Palisades Blvd. Fire Station, nr xsecn with Fntn. Hills Blvd.
1.25 mi. WNW of Carefree Hwy. & 136th St.
4 miles SE of Seven Springs Campground
2.6 mi. E of Cave Creek Rd. & Bartlett Lake Rd.
1/4 mi. W. of Cholla Dr. and Fountain Hills Blvd.
200 yards W. of Lago Blvd and Palisades Blvd.
2 mi. NW of SunRidge Golf Course, Fountain Hills
400 yards SW of Sierra Madre Dr. and Golden Eagle Blvd.
NW1/4 of Section at Chaparral Water Tank
1/4 mi. N. of Richwood Ave. and Golden Eagle Blvd.
NW1/4 of T4N-R6E-Section 31 near Dixie Mine
1/4 mi. NE of Signal Butte Rd. and Brown Rd.
McKellips Road at Loop 202
1/3 mi. East of the McDowell Rd. and Crismon Rd. alignments
1/4 mi. WNW of the Crismon Rd. and Thomas Rd. alignments

Sensor Name

ID #

Installed

Latitude

Longitude

Elevation

Location

Thunder Mtn.
Apache Junction FRS
Spookhill Brown
Sycamore Cr. – West Fork
Sycamore Cr. – Upper
Horseshoe Lake
Bartlett Lake
Iron Dike
Waterman @ Rainbow
Tuthill @ Ray Rd.
Gila @ Estrella Pkwy.
Waterman Wash
Estrella Fan
Upper Waterman Wash
Mobile
Agua Fria @ Buckeye
Colter @ El Mirage
Dysart Drain @ LAFB
Ford Canyon Wash
McMicken Dam South
Dysart @ Bell Rd.
Sun City West
White Tank FRS #3
White Tank Outlet Channel
Camelback @ Loop 303
White Tank FRS #4
Bullard Wash @ Van Buren
Bullard Wash @ Indian School

81000
81300
81500
82000
82200
82500
82700
83000
83300
83500
83800
84000
84200
84500
84700
85000
85500
85800
86200
86500
86700
87000
87300
87400
87500
87800
89200
89500

03/31/82
12/16/81
06/04/08
06/19/12
06/19/12
09/06/00
08/31/00
06/30/09
03/18/99
12/22/94
02/28/89
05/12/83
11/15/92
06/23/88
12/15/04
10/11/88
06/29/94
08/22/96
02/05/02
02/13/02
10/19/92
03/30/95
03/12/86
12/07/16
05/10/12
01/09/86
12/13/17
06/27/06

33 29 41.3
33 26 29.1
33 26 11.9
33 56 20.5
33 59 15.4
33 59 08.4
33 50 18.3
33 55 44.6
33 15 42.2
33 19 13.2
33 23 20.6
33 13 24.2
33 16 10.1
33 05 57.3
33 02 18.4
33 26 05.7
33 30 41.1
33 32 38.3
33 35 47.8
33 35 11.6
33 38 12.4
33 39 55.7
33 32 02.3
33 29 38.1
33 30 30.7
33 27 02.3
33 27 00.3
33 29 32.7

111 38 27.9
111 33 06.4
111 38 52.7
111 30 07.7
111 27 51.5
111 43 15.5
111 38 06.2
111 26 39.9
112 36 38.5
112 28 55.7
112 23 32.9
112 18 34.3
112 19 15.4
112 26 07.5
112 14 38.7
112 20 03.0
112 19 25.6
112 20 57.9
112 29 57.7
112 28 37.3
112 20 28.5
112 21 24.0
112 28 15.7
112 28 45.4
112 25 11.3
112 29 39.7
112 22 58.9
112 22 54.0

2550
1810
1595
4930
5825
2070
1780
4510
1020
950
905
1295
1455
1600
1340
970
1030
1090
1470
1360
1190
1240
1215
1160
1080
1065
980
1025

1/2 mi. W. of the Ellsworth Rd. and Indian School Rd. alignments
1/3 mi. NW of Lost Dutchman Blvd. and Idaho Rd.
Brown Rd. at Hawes Rd. alignment
5 miles NNW of Sunflower
8 miles N of Sunflower
Horseshoe Lake – SW Corner near Boat Ramp
Bartlett Lake Sheriff Sub-station
Off SR 87 near Sunflower
Rainbow Valley Rd. at Queen Creek Rd.
1/2 mi. East of Tuthill Rd. and Ray Rd.
Gila River at Estrella Parkway
El Mirage Rd. and Riggs Rd. alignments
Alignments of El Mirage Rd. and Germann Rd.
10 mi. WNW of Mobile
2 miles SE of Mobile
Buckeye Rd. Bridge over Agua Fria River, near Avondale
1/4 mi. N of Camelback and El Mirage Rd.
1/4 mi. West of Northern Ave. & Litchfield Rd.
Alignments of Cactus Road and Tuthill Road
1/2 mi. N of the Peoria and 195th Ave. alignments
Dysart Rd. at Bell Rd., Surprise
1/4 mi. SE of the Beardsley Rd. & Litchfield Rd. alignments
4 mi. N of I-10 on Jackrabbit Trail alignment
Indian School Rd. @ 195th Ave.
Camelback Road west of Loop 303
1/4 mi. NE of Tuthill Rd. and Van Buren St.
Van Buren St. 0.4 mi. west of Bullard Ave.
Indian School Rd. @ Wigwam Blvd.

TABLE I

XVII

Table II - Precipitation Sensors Removed in Water-Year 2019

Station Name

Sensor ID

Date Removed

Sycamore Creek – West Fork

82000

8/06/2019

Pima Rd. @ Jomax Rd.

60800

6/06/2019

Notes

No longer needed to monitor Sunflower Fire
MOVED west along Jomax Road to 70th St.
Station renamed to “Jomax @ 70th St.”

Table III - Rain Gage Failure Statistics for Water-Year 2019
(A "failure" is a continuous 48-hour period when no data is received)
FAILURE TYPE
Transmitter
Repeater
Tipping Bucket / Plugged Funnel
Programming Error
Unknown
Antenna
Battery
Radio
Radio Path
Winds/Lightning/Fire/Flooding
Solar Panel
ALERT2 Problems
Data Collision
Vandalism
TOTALS:

Failures – 2019
36
31
17
15
13
7
7
5
2
2
1
0
0
0
136

Failures – 2018
32
32
11
10
16
4
12
4
2
0
1
0
0
1
125

XVIII

Failures – 2017
25
32
3
18
17
4
15
3
9
3
1
0
0
2
132

Failures - 2016
32
65
4
16
13
4
10
2
2
3
1
37
18
4
211

Annual Hydrologic Data Report Volume I - Precipitation

Table IV
ALERT Rain Gages: Water-Year Totals for 2019, 2018, 2017 & 2016
(“Notes” explanations are at the end of this Table)
Gage Name

ID #

Inches - 2019

Notes

Inches - 2018

Inches - 2017

Inches-2016

Mt. Union
Humboldt Mtn.
Mt. Oatman
Harquahala Mtn.
Yarnell Hill
Towers Mountain
White Tank Peak
Thompson Peak
Mt. Ord
Gateway C. College
Durango Complex
Jackson St. @ 7th Ave.
Grand @ 27th Ave.
Thomas @ 16th St.
Perry Park
Phoenix Zoo Dam #3
Papago Park
Old X-cut @ McDowell
Thomas @ 48th St.
Salt River @ 67th Ave
Maryvale Muni Golf
Buckeye @ 75th Ave.
City of Glendale
Maryland @ 27th Ave.
Camelback Rd. @ 24th Ave.
Missouri @ 16th St.
Grand @ Peoria Ave.
East Fork CC #1
Prickly Pear Wash
East Fork CC #4
EFCC near 7th Ave.
East Fork CC #3
Paradise Valley CC
Dreamy Draw Dam
Phoenix Dam 2B
ACDC @ 36th St.
ACDC @ 14th St.
10th St. Wash Basin #1
ACDC @ 43rd Ave.
Phoenix Basin # 3
Cave Creek @ Cactus
ACDC @ Cave Creek
Greenway @ 32nd Ave.
Phoenix Dam #99
Phoenix Basin # 7
Phoenix West Park
Paradise Lane @ 47th Ave.
ACDC @ 67th Ave.
Deer Valley Airport
El Mirage Drain
Agua Fria @ Grand Ave.

1000
1200
1300
1500
1600
1700
1800
1900
2000
3000
3300
3500
3800
4000
4200
4300
4500
4700
5000
5500
6000
6200
6500
6700
6800
7000
7500
7800
8100
8200
8500
8700
9300
9800
9900
10000
10500
11000
11300
11500
11800
12000
12500
12700
13300
13500
13700
13800
14200
14500
14700

----16.10
7.32
13.15
20.31
35.39
10.55
10.04
26.38
10.20
8.35
8.27
10.35
10.39
11.02
9.29
9.29
10.20
11.22
9.72
11.65
10.79
11.22
10.67
9.80
11.38
9.33
9.29
11.97
11.02
10.43
11.34
10.75
9.69
13.23
11.65
10.16
9.61
10.08
11.18
10.08
10.79
8.58
10.24
11.97
10.91
8.94
9.76
8.35
11.26
7.72

2

----7.95
2.17
6.54
7.87
21.14
2.56
3.74
8.86
4.33
3.74
3.82
3.03
4.21
5.55
3.50
3.74
4.29
4.84
1.69
2.36
2.52
2.72
3.82
4.06
4.17
1.73
4.49
3.70
3.98
2.87
4.69
4.06
3.43
3.74
4.21
3.98
3.39
3.15
5.08
2.72
2.95
2.40
3.94
3.19
2.72
----1.73
3.50
2.36
4.17

----13.62
5.87
16.30
20.12
34.80
--------20.31
7.20
5.35
4.80
5.75
6.22
7.80
7.13
6.97
7.80
7.32
6.02
7.68
6.38
8.03
6.57
6.54
5.79
6.77
8.35
2.09
8.27
8.03
8.03
8.66
6.10
8.46
6.93
6.14
7.13
6.54
7.36
6.54
7.13
6.26
6.85
7.01
6.46
----6.93
7.95
6.93
7.40

28.35
15.43
4.96
9.57
15.35
26.14
4.80
5.51
20.08
6.61
5.24
4.45
6.69
9.17
8.94

5
5
3

5

XIX

5.12
5.87
7.60
4.96
8.11
5.04
5.20
7.64
8.03
8.07
4.25
6.81
7.28
6.50
6.34
6.42
6.65
7.87
6.42
5.47
4.92
6.34
6.06
5.39
5.51
4.96
6.06
6.06
5.55
5.16
6.02
5.39
5.00
4.13

Annual Hydrologic Data Report Volume I - Precipitation

Gage Name

ID #

Inches - 2019

Lake Pleasant
Lake Pleasant North
Garfias Mtn. Ranch
Columbia Hill
Horsethief Basin
Sunset Point
Horseshoe Ranch
Horner Mtn. Ranch
Arizona Hunt Club
I-17 @ SR 169
Dewey
I-10 @ 355th Ave.
Buckeye Rd. @ SR 85
Desert Mtn. School
Cave Creek
Desert Hills Wash
Cave Buttes Dam
Stagecoach Wash
Cave Creek Landfill
Galloway Wash @ Gway Rd
Cave Cr.@ Spur Cross
Carefree Ranch
Seven Springs
Seven Springs Wash
New River Mesa
Centennial Trib. @ Dobbins
Sugarloaf Mountain
G&F Woolsey Peak
Eagle Eye Rd. @ CAP
Cruff Wash
Buckeye @ 547th Ave.
Baseline @ 547th Ave.
Webb Mountain
Centennial Railroad
Delaney Wash
Saddleback FRS
Winters Wash
Centennial Levee
Harquahala FRS
Upper Tiger Wash
Four Mile Wash
Big Horn Road
Tiger Wash Fan
Tiger Wash
Gillespie Dam
Centennial @ Wenden
Upper Grass Wash
Narrows Damsite
Aguila VFD
Outlaw Hill
Gladden
Centennial near Aguila
Centennial Wash
Alamo Road
Smith Peak
Centennial Divide
Ritter Dam

15000
15300
15500
15800
16000
16500
16700
17000
17300
17500
17800
18200
18500
18700
19000
19300
19500
20000
20200
20600
20700
21000
21500
21800
22000
22800
23000
23200
23500
23700
24000
24300
24500
24700
25000
25200
25500
25700
26000
26300
26500
26700
26800
27000
27200
27500
27700
28000
28300
28500
28800
29000
29200
29400
29500
29700
30000

11.77
13.27
17.80
19.33
25.91
19.33
16.54
16.61
16.69
----12.56
8.03
8.50
10.67
14.76
13.07
9.76
16.61
13.03
15.87
15.39
16.38
22.80
22.87
21.30
8.03
7.99
8.50
8.86
8.54
10.24
8.94
8.86
8.35
9.88
8.23
9.80
11.54
6.46
8.19
10.55
----6.18
7.72
6.54
6.46
8.43
7.52
8.74
11.81
8.23
8.78
9.25
10.75
10.35
10.35
8.90

Notes

2

5
5

5

3

Inches - 2018

Inches - 2017

Inches-2016

4.41
5.71
6.65
7.36
12.05
7.40
7.09
10.24
7.60
10.83
8.15
3.03
1.89
2.95
4.37
4.02
3.23
4.37
4.25
5.51
6.93
6.73
11.50
9.37
7.01
3.23
2.48
3.19
2.28
2.56
2.01
1.97
2.95
2.44
2.91
2.83
3.35
2.80
1.22
4.37
1.97

8.62
9.45
16.97
17.52
----15.94
15.79
14.76
15.39
13.90
----6.97
6.46
8.35
9.69
9.33
6.93
11.85
8.23
10.16
10.63
13.46
22.17
19.29
16.93
4.57
9.80
8.66
5.75
6.38
----4.57
7.09
5.67
6.77
5.28
7.95
6.77
3.98
8.15
7.60

8.98
8.11
11.93
10.04
18.27
12.36
11.02
11.61
12.64
12.28
8.23
5.20
3.03
9.96
9.02
10.51
6.26
7.83
7.28

3.50
3.66
1.85
1.06
3.50
2.28
2.83
4.17
5.08
3.82
3.58
2.68
4.17
5.24
4.17

8.39
8.15
6.69
7.05
9.09
9.49
7.99
11.30
8.27
11.61
9.53
9.76
10.94
14.02
9.72

3.86
6.89
2.40
5.24
5.47
4.29
4.53
7.80
4.06
5.79
4.84
5.47
12.44
5.47
5.98

10.16
9.65
15.08
12.01
13.11
3.62
5.71
5.83
4.17
4.96
2.83
3.86
4.88
4.57
5.04
2.17
5.00
4.69
2.56
6.14
4.61

1

3

XX

Annual Hydrologic Data Report Volume I - Precipitation

Gage Name

ID #

Inches - 2019

Wood Tank
Joshua Tree
Chaparral Park
Broadway @ Brooks Rd.
Kleinman Park
Horne Rd. @ 8th Ave.
Fitch Park
Reid Park
Mountain View Park
Horne Rd. @ McLellan
Hermosa Vista Park
Price Drain @ Loop 202
Alma School Rd. @ 6th St.
Carriage Lane Park
Chandler @ Arizona Ave.
Mesa Tower
Chandler Airport
Val Vista @ Pueblo Ave.
Freestone Basin
Crossroads Park
McDowell @ Hawes
McDowell @ Meridian
EMF blw Powerline Fldwy
Falcon Field
Greenfield @ Adobe Rd.
EMF @ Broadway
Recker Rd. @ McLellan
Williams Field Road
University @ 62nd St.
Main St. @ Hawes Rd.
EMF @ Queen Creek Rd.
Jefferson Park
Elliot @ Hawes Road
EMF @ Hunt Hwy.
EMF @ Arizona Ave.
Guadalupe Channel
US 60 @ Ellsworth Rd.
Queen Creek Rd.
Queen Creek Water Tank
Sonoqui Wash nr Hawes
Apache Trail
US 60 @ Gold Canyon
Vineyard FRS
Peralta Road
Rittenhouse FRS
Carney Springs
Powerline Floodway
Siphon Draw @ Signal Butt.
Queen Cr. @ Rittenhouse
Queen Creek @ CAP
Wolverine Pass
Florence Junction
Bulldog Canyon
Kings Ranch
Weekes Wash Baseline
Salt R. @ Val Vista Dr.
Salt River Landfill

30300
30500
30600
30700
30800
30900
31000
31100
31200
31300
31400
31500
31600
31700
32000
32300
32500
32600
32800
33000
33200
33500
33700
34000
34200
34300
34400
34500
34600
34700
34800
34900
35000
35100
35200
35700
35800
36000
36200
36300
36500
36900
37000
37100
37200
37300
37500
37600
37700
38000
38300
38500
38800
39000
39200
39500
39700

7.64
8.74
9.57
9.76
8.90
8.78
9.02
9.65
9.06
10.28
10.79
9.29
10.08
9.29
7.87
8.46
----10.47
8.70
8.27
11.26
12.44
7.48
11.61
10.16
11.38
10.94
9.02
10.63
9.92
8.27
11.89
8.86
7.95
8.27
8.78
11.38
8.94
8.43
9.13
12.24
12.99
9.76
12.87
8.50
14.25
7.87
8.62
8.74
7.87
15.47
10.28
14.21
11.73
9.80
10.87
10.63

Notes

2

3

5
3
3

XXI

Inches - 2018

Inches - 2017

Inches-2016

4.45
3.50
2.83
4.13
3.62
2.36
2.91
2.68
3.27
3.58
3.90
3.94
4.13
3.66
5.12
2.05
4.65
3.86
2.60
3.39
2.99
5.63
1.46
4.06
4.02
4.69
4.06
3.62
4.76
5.16
3.62
5.59
4.41
4.21
2.13
3.07
5.59
2.60
3.39
3.19
5.51
2.91
4.57
5.08
2.20
5.71
3.35
3.43
4.45
2.99
5.59
3.31
5.39
3.23
5.00
3.07
3.58

10.51
10.59
6.81
3.74
5.79
6.06
8.19
6.22
7.64
5.79
7.13
7.09
4.61
7.09
5.59
6.26
6.02
5.43
4.49
5.20
10.43
10.35
5.91
7.99
6.06
7.91
7.36
8.94
6.57
4.84
6.85
8.82
7.80
3.66
7.56
8.35
6.18
8.82
7.32
9.29
10.28
12.13
9.17
12.60
7.28
11.97
6.06
5.47
8.35
7.24
12.13
9.37
13.15
9.80
10.04
7.44
8.90

4.76
7.13

5.20
4.88
6.34

6.69
5.28
5.43
6.65
6.26
3.58
4.25
6.89
7.28
4.65
6.42
6.10
5.98

6.77
5.55
5.20
4.84
5.00
6.54
8.54
6.10
4.02
5.28
6.38
4.84
8.39
5.75
8.31
7.48
7.56
6.93
7.36

Annual Hydrologic Data Report Volume I - Precipitation

Gage Name

ID #

Inches - 2019

Sand Tank @ I-8
Sand Tank Wash
Bender Wash
Columbus Wash
Copper Wash
4th of July Wash
Gila Bend Mountains
Gila @ Maricopa Rd
Gila @ Olberg
Magma East
Magma FRS
Gila Bend Landfill
Rainbow Wash
Maricopa Mountains
Dead Horse Wash
Buckeye FRS #1
Buckeye FRS #2
Camelback @ Turner
Wagner Wash @ SVP
Hassayampa Landfill
Jackrabbit Wash
Morristown
Hassy R. @ US 60
Sunset FRS
Belmont Mountains
Sunnycove FRS
Twin Peaks
Vulture Mine Rd.
Box Wash
Sols Wash @ SR 71
Sun Valley @ Northern
Daggs Wash
Buckeye FRS #3
Stanton
Mid-Martinez Creek
Martinez Creek
Congress
Sols Trib. @ US 93
Sols Tank
Black Hill
Sols Wash near Matthie
Black Mountain
Hartman Wash
Flying E Tank
Flying E Wash
Casandro Wash
Constellation Road
Powder House Wash
Blue Tank Wash
Wickenburg Airport
Casandro Dam
Burton Tank
Hassy R. @ Box Canyon
O'Brien Gulch
Minnehaha
Hassy R. @ Wagoner Rd.
Wilhoit

40000
40300
40500
40800
41000
41200
41500
41700
42000
42200
42300
42500
42800
43000
43700
44000
44500
44600
44700
44800
45000
45200
45700
46000
46300
46500
46800
47000
47500
47700
48300
48500
48800
49000
49200
49500
49700
50000
50300
50500
50800
51000
51200
51500
51700
52000
52300
52500
52700
52800
53000
53200
53500
53700
54000
54300
54500

6.46
8.39
8.39
5.59
6.61
6.85
5.20
9.49
----10.12
7.17
7.52
8.07
9.65
8.46
7.48
12.56
9.84
10.71
7.80
8.98
13.98
10.67
10.31
9.37
9.57
9.33
10.47
9.84
10.43
9.17
11.89
8.98
15.39
14.72
9.17
13.03
11.38
10.71
10.08
8.70
10.28
10.16
11.02
9.84
8.82
12.56
12.09
----10.28
10.04
13.43
9.49
17.13
23.11
17.99
16.77

Notes

3
2

5

5

3

5

3

Inches - 2018

Inches - 2017

Inches-2016

3.74
5.24
3.94
1.38
2.13
3.90
3.58
0.98
2.13
4.06
3.86
3.35
1.93
4.61
1.81
2.76
2.52
3.90
3.62
1.50
2.28
8.50
4.02
5.63
1.93
5.20
9.61
3.66
5.67
4.96
2.91
4.25
2.64
8.90
7.60
5.87
5.87
5.67
7.64
4.13
2.83
6.02
4.61
4.17
2.99
3.35
5.91
5.67

4.49
5.28
4.92
3.15
4.88
5.28
5.55
5.67
5.55
4.06
5.94
4.57
5.35
6.42
7.44
6.18
5.79
2.44
4.76
4.13
8.66
9.06
13.11
13.03
8.27
12.91
11.10
13.07
10.59
11.10
6.77
7.99
5.16
19.09
15.79
12.60
12.83
14.06
15.91
13.98
13.31
12.40
16.02
15.51
13.54
12.28
14.84
-----

6.14
4.09
4.41
3.82
4.33
2.83
3.90
3.15
4.09

4.88
7.13
7.72
6.89
4.69
5.79
5.43
8.62
6.30
7.76
6.61
5.87
4.84
4.69
11.38
12.17
5.16
8.94
5.16
8.15
4.76
3.86
7.01
6.54
7.20
5.94
5.71
7.99
6.77

3.98
5.16
6.61
6.06
9.33
16.65
10.28
9.88

14.72
13.19
16.42
----15.47
27.64
----22.83

5.67
5.47
8.31
5.00
9.84
18.03
14.69
14.06

5.98
4.96
4.84
8.66
8.50
5.35
5.04

1

XXII

Annual Hydrologic Data Report Volume I - Precipitation

Gage Name

ID #

Inches - 2019

Bucks Well
Antelope Creek
Upper Martinez Creek
IBW @ McKellips Rd.
Osborn @ 64th St.
IBW @ Indian Bend Rd.
IBW @ Indian School
El Dorado Park
IBW Interceptor
Camelback Mtn. East
Granite Reef Wash
Thunderbird Academy
Tatum Basin Inflow
IBW @ Sweetwater
CAP Reach11 Dike #2
Lost Dog Wash
Lake Margherite
Berneil Wash
IBW @ Shea Blvd
Aztec Park
Reata Pass Wash
Pima @ Union Hills
Pinnacle Peak Vista
Rawhide Wash @ Pin. Pk.
Pinnacle Peak Powerline
Pima @ Jomax
Rawhide Wash
Reata Pass Dam
New River @ Glendale
New River @ Bell Rd.
New River Dam
Sunup Ranch
New River Landfill
New River Fire
Cooks Mesa
Whitlow Ranch Dam
Elephant Butte
Saguaro Lake
Tortilla Well
Reavis Trailhead
Santa Cruz @ SR 84
Greene Wash @ SR 84
Tat Momolikot Dam
Skunk Tank Wash
Adobe Dam
Upper Cline Creek
Fig Springs
Skunk Cr. @ Carefree Hwy
Skunk Creek @ I-17
Sonoran Wash
Cline Creek
Skunk Cr. near New R.
Cesar Chavez Park
Roeser @ 2nd St.
Roeser Rd. @ 23rd Ave.
Salt R. @ 40th St.
Salt R. @ Priest Dr.

55000
55200
55500
55700
56000
56300
56500
56600
56800
57000
57500
57700
58000
58300
58600
58800
59000
59200
59500
59700
60000
60300
60500
60600
60700
60800
61000
61200
61500
61700
62000
62300
62500
62700
63000
63300
63400
63500
63600
63700
63800
64000
64200
64700
65000
65300
65500
65700
65800
65900
66000
66200
66500
66700
66800
67000
67300

12.48
10.08
14.65
10.63
10.16
11.65
9.37
10.12
10.55
11.26
10.04
10.55
11.46
11.61
10.71
11.34
12.52
12.99
11.97
11.50
13.98
12.36
12.13
12.20
15.43
12.76
13.35
15.83
9.76
11.34
9.09
13.54
14.41
17.09
23.43
11.97
----13.86
--------7.56
8.03
7.60
13.23
7.80
16.02
18.35
12.40
8.78
9.96
15.08
15.79
8.31
9.72
10.16
9.13
9.84

Notes

3

5

5
5

Inches - 2018

Inches - 2017

Inches-2016

5.51
9.49
5.51
3.27
4.25
5.43
3.27
2.91
5.59
5.00
3.15
3.66
3.27
3.66
4.45
5.59
4.61
3.46
2.80
3.74
6.06
5.87
5.94
5.43
5.79
5.79
5.79
5.47
2.48
2.56
2.20
2.13
2.68
5.63
8.82
4.80

15.83
12.83
13.86
7.01
7.95
9.49
6.22
2.52
7.36
2.95
6.85
6.85
7.48
----7.20
6.57
7.99
8.15
7.40
7.48
8.78
7.32
7.87
0.08
0.79
9.45
9.17
9.13
8.19
7.17
8.74
11.60
10.04
--------11.06

8.78
7.91
9.61
5.35
7.01
9.21
6.34

7.56
8.15
6.77
4.76
4.72
5.43
6.97
7.68
13.35
15.51
9.69

5.51

11.34

7.01

3.86
3.50
8.98
4.53
1.73
4.45
5.16
3.03
1.85
2.76
5.43
5.39
4.49
2.40
3.15
3.27
3.98

5.16
2.91
5.51
9.29
6.10
11.30
15.20
8.35
8.15
8.31
11.81
13.86
6.73
5.39
5.16
6.18
7.24

4.29
4.21
4.21
11.02
5.35
10.24
12.60
8.66
6.69
7.60
12.01
11.73
4.76
4.88
5.39
5.04
4.53

7.48
5.63
7.05
6.26
8.23
6.65
7.80
8.58
6.77
6.65
5.79
6.65
6.93

1
1
1

3

XXIII

Annual Hydrologic Data Report Volume I - Precipitation

Gage Name

ID #

Inches - 2019

ASU South
Laveen Basin
Guadalupe FRS
South Mountain Park
Dobbins Rd. @ 19th Ave.
South Mtn. Park HQ
Pecos Basin
Ahwatukee
South Mountain Fan
Gila @ 116th Ave.
Sauceda Wash
McMicken Floodway
McMicken Dam @ Bell Rd.
McMicken Dam
Patton Rd.
Sun Valley Pkwy. North
Douglas Ranch Road
Wittmann
NW Regional Landfill
Twin Buttes Wash
CAP @ 163rd Ave.
Vistancia Peak
Circle City
Upper Trilby Wash
Picacho Wash @ SR 74
Vekol Wash
Spookhill FRS
Granite Reef Diversion
Asher Hills
McDowell Mtn. Park
McDowell Mtn. Road
Fraesfield Mountain
Ranch Gage Road
Rackensack Canyon
Fountain Hills FD
Old Paint Wash
Camp Creek
Camp Cr. @ Bartlett Lake
Stone Ridge Dam
Sun Ridge Canyon Dam
Cloudburst Wash
North Heights Dam
Golden Eagle Blvd.
Hesperus Dam
Hesperus Wash
Signal Butte FRS
Spookhill @ McKellips Rd.
Usery Mtn. Park
Usery Park WS
Thunder Mtn.
Apache Junction FRS
Spookhill @ Brown Rd.
Sycamore Cr. West Fork
Sycamore Cr. Upper
Horseshoe Lake
Bartlett Lake
Iron Dike

67500
67800
68200
68500
68900
69000
70000
70200
70500
70700
71000
71300
71500
71700
72000
72100
72200
72500
73000
73200
73300
73400
73500
73800
74200
74500
74700
75000
75500
75800
76000
76200
76300
76500
76700
76900
77000
77100
77300
77500
77800
78200
78500
79000
79300
79500
79800
80200
80700
81000
81300
81500
82000
82200
82500
82700
83000

9.45
8.31
10.43
12.09
8.27
9.69
8.74
10.51
8.46
9.33
6.93
9.72
10.00
11.14
12.05
----12.76
14.41
10.39
11.97
12.68
11.73
14.76
18.70
17.09
12.20
10.04
11.18
14.06
14.21
14.06
16.34
16.46
23.58
13.78
16.97
24.57
----13.78
14.37
14.57
14.06
15.28
12.01
17.20
11.61
10.75
11.26
10.91
9.84
11.18
10.55
----27.28
17.20
15.91
25.28

Notes

Inches - 2018

Inches - 2017

Inches-2016

4.80
3.15
2.64
2.17
2.91
2.68
2.83
2.56
2.87
1.77
3.58
3.66
3.82
5.12
4.02

7.17
6.97
5.59
7.72
7.05
7.28
6.69
6.89
8.98
6.50
4.06
6.65
8.35
8.03
9.02

5.04
5.98
3.66
5.08

4.92
4.84
5.00
3.90
5.39
5.16
5.79
4.96
3.82
6.42
4.33
4.25
3.70
5.04
4.84
6.77
6.38
7.76
6.06
3.31
9.92
2.60
6.93
6.77
6.26
5.55
6.06
5.24
7.56
3.82
5.31
6.73
4.80
4.21
4.09
5.00
10.71
9.33
8.27
6.38
8.66

8.86
9.25
8.03
8.94
8.43
10.55
9.45
12.95
15.20
4.88
10.39
9.33
9.25
10.20
8.90
11.38
1.61
21.26
9.25

4.53
5.79
4.96
5.79
5.87
6.46
6.26
11.85
6.81
4.13
5.39
8.23
6.38
7.60
6.77
8.86

21.89

14.61

9.09
9.37
10.28
9.69
10.24
11.02
----8.50
9.37
7.83
9.49
10.12
9.33
8.27
22.40
24.92
13.86
13.62
20.67

6.77
8.70
7.13
6.89
6.69
7.13
7.13
5.87
6.10
6.57
7.36
6.93
7.99
5.20
15.59
18.46
13.39
9.09
17.72

4.25
3.86
4.49
5.31
6.18
5.39
6.18
6.06
4.49

1

5

5
2

3

2

XXIV

15.20
7.60

Annual Hydrologic Data Report Volume I - Precipitation

Gage Name

ID #

Inches - 2019

Waterman @ Rainbow
Tuthill @ Ray Rd.
Gila @ Estrella Pkwy.
Waterman Wash
Estrella Fan
Upper Waterman Wash
Mobile
Agua Fria @ Buckeye
Colter @ El Mirage
Dysart Drain @ LAFB
Ford Canyon Wash
McMicken Dam South
Dysart @ Bell Rd.
Sun City West
White Tank FRS #3
White Tank Outlet Channel
Camelback @ Loop 303
White Tank FRS #4
Bullard Wash @ Van Buren
Bullard @ Indian School

83300
83500
83800
84000
84200
84500
84700
85000
85500
85800
86200
86500
86700
87000
87300
87400
87500
87800
89200
89500

8.11
9.21
7.40
9.02
8.58
8.58
9.96
9.88
9.17
9.37
12.32
7.95
9.06
----8.15
8.78
8.86
8.15
9.09
9.29

Notes

5

2

Inches - 2018

Inches - 2017

Inches-2016

2.52
2.13
2.09
2.48
2.87
2.80
4.29
2.05
2.91
2.83
3.50
1.57
2.64
3.15
2.40
1.81
1.93
1.81
1.57
2.05

6.18
7.36
----6.89
6.22
6.14
5.35
6.73
8.90
8.70
9.13
7.44
7.52
7.28
7.40
7.76
8.07
7.44

6.14
5.00
2.99
5.04
7.68
4.13
4.72
5.47
5.51
3.62
5.79
5.28
4.41
5.04
6.65

8.94

5.16

5.75
4.61

Notes Apply to Water-Year 2019 Values Only
Note 1: Gage installed during Water-Year 2019, no total given.
Note 2: Total is inaccurate due to gage failure during a precipitation event at one or more times during the
Water-Year, or the gage was taken out of or returned to service.
Note 3: Water-Year total contains one or more estimated event totals. Estimated totals are included in the data
set used to produce the annual & monsoon rainfall plots (Figures 2 & 4).
Note 4: Total not included in the annual & monsoon rainfall plots (Figures 2 & 4) by reason of high-wind profile
or other detrimental physical condition.
Note 5: Wettest water-year on record; gage must have 10 or more complete water-years.

XXV

Annual Hydrologic Data Report Volume I - Precipitation

Figure 6

Figure 7

XXVI

Annual Hydrologic Data Report Volume I - Precipitation

TABLE V – Rainfall Statistics for Water-Years 2003 through 2019
Statistic

Highest Maximum Daily Rainfall

Lowest Maximum Daily Rainfall

Highest Maximum Monthly Rainfall

Lowest Maximum Monthly Rainfall

Highest Annual Total Rainfall

Value

Location / Note

Date

7.01” - 2019
2.80” - 2018
4.09” - 2017
3.19” - 2016
5.08” - 2015
5.51” - 2014
3.46” - 2013
4.49” - 2012
2.32” - 2011
7.48” – 2010
2.28” - 2009
5.00” - 2008
2.68” - 2007
3.86” – 2006
5.08” – 2005
3.78” – 2004
3.94” – 2003
0.91” - 2019
0.20” - 2018
0.43” - 2017
0.31” - 2016
0.43” - 2015
1.22” - 2014
0.59” - 2013
0.31” - 2012
0.28” - 2011
0.79” – 2010
0.35” – 2009
0.83” - 2008
0.31” - 2007
0.63” – 2006
0.59” – 2005
0.31” – 2004
0.51” – 2003
10.67” - 2019
9.02” - 2018
9.29” - 2017
6.50” - 2016
6.61” - 2015
10.59” - 2014
8.27” - 2013
6.50” - 2012
4.02” - 2011
12.04” – 2010
6.34” – 2009
8.62” - 2008
5.55” - 2007
6.10” – 2006
12.17” – 2005
4.61” – 2004
7.68” – 2003
1.46” - 2019
0.35” - 2018
0.98” - 2017
0.79” - 2016
0.75” - 2015
1.89” – 2014
0.75” - 2013
0.67” - 2011
0.63” - 2011
1.77” – 2010
0.71” – 2009
1.02” – 2008
0.39” - 2007
0.87” – 2006
1.93” – 2005
0.47” – 2004
1.22” – 2003
35.39” - 2019
21.14” - 2018
34.80” - 2017
28.35” - 2016
27.80” - 2015
30.35” - 2014
23.46” - 2013
26.54” - 2012
20.43” - 2011
27.95” – 2010
25.67” – 2009
32.36” - 2008
14.53” - 2007

Towers Mountain
Garfias Mountain Ranch
Towers Mountain
Thomas Rd. @ 16th St.
Twin Peaks
Chandler Blvd. @ Alma School Rd.
Yarnell Hill
Crown King
4th of July Wash
Iron Dike
Mt. Ord
Crown King
Stagecoach Wash
Upper Grass Wash
Towers Mountain
Horsethief Basin
Mt. Union
Sols Wash near Matthie
Gila R. @ Maricopa Rd.
Harquahala FRS
Gila @ Olberg; Gila @ Estrella
Gila Bend Mountains
Dewey
Jackrabbit & Dead Horse Washes
Agua Fria R. @ Buckeye Rd.
Sand Tank Wash @ I-8
Tot Momolikot Dam
Salt R. @ 67th Ave.
Prescott Valley
Sacaton Peak
Sols Wash near Matthie
Maryvale Muni Golf
Mt. Oatman
Rittenhouse FRS
Towers Mountain
Towers Mountain
Towers Mountain
Towers Mountain
Twin Peaks
Towers Mountain
Mt. Union
Crown King
Stanton
Iron Dike
Cooks Mesa
Cooks Mesa
Mt. Union
Towers Mountain
Mt. Union
Mt. Union
Mt. Union, Yarnell Hill
Tiger Wash Fan
Salt @ 67th, Centennial @ Wenden
Harquahala FRS
Buckeye Rd. @ SR 85
Columbus Wash
Santa Cruz R. @ SR 84
Gila/Estrella & Upper Waterman
Cave Creek @ Cactus
Mobile
Thomas @ 16th St.
Cesar Chavez Park
Centennial Levee
Copper Wash
McMicken Dam South
Santa Cruz @ SR 84
Mt. Oatman
Sacaton Peak
Towers Mountain
Towers Mountain
Towers Mountain
Mt. Union
Mt. Union
Towers Mtn.
Sycamore Creek – West Fork
Towers Mtn.
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Mt. Union

Oct. 2nd
Jul. 11th
Dec. 22nd
Aug. 2nd
Jul. 18th
Sep. 8th
Jul. 26th
Jul. 14th
Jul. 5th
Jan. 21st
Dec. 25th
Dec. 7th
July 31st
Aug. 11th
Dec. 29th
Nov. 12th
Feb. 13th
Sep. 23rd
Dec. 22nd
May 7; Jan. 4
May 15th
Nov. 22nd
Jan. 26th
Aug. 21st
Feb. 19 & 26
Jan. 21st
Feb. 9th
Nov. 30th
Aug. 25th
Aug. 11th
Jan. 3rd
Feb. 23rd
Feb. 13th

XXVII

Oct.
July
Dec.
Aug.
Jul.
Aug.
Jul.
Aug.
Jul.
Jan.
Dec.
Jan.
July
Aug.
Feb.
July
Mar., Feb.
Jan.
July, Jan.
Dec.
Oct.
Jan.
Nov.
Jan.
Aug.
Jul.
Jan.
Dec.
Jan.
Mar.
Sep.
Feb.
Apr.
Feb.

Annual Hydrologic Data Report Volume I - Precipitation

Statistic

Lowest Annual Rainfall Total

Highest Number of Days with Rain

Lowest Number of Days with Rain

Average Number of Days with Rain
for All Sensors

Median Number of Days with Rain
for All Sensors

Value

Location / Note

17.09” – 2006
47.80” – 2005
25.39” – 2004
31.54” – 2003

Mt. Union
Mt. Union
Mt. Union
Mt. Union

5.20” - 2019
0.98” - 2018
2.91” - 2017
2.17” - 2016
2.72” - 2015
4.45” - 2014
2.48” - 2013
3.07” - 2012
1.50” - 2011
3.82” – 2010
2.68” – 2009
3.19” - 2008
1.22” - 2007
2.40” – 2006
7.32” – 2005
2.01” – 2004
3.58” – 2003
82 - 2019
50 - 2018
72 - 2017
88 - 2016
76 - 2015
51 - 2014
72 - 2013
84 - 2012
77 – 2011
76 – 2010
70 – 2009
90 - 2008
60 - 2007
61 – 2006
115 – 2005
70 – 2004
81 – 2003
22 - 2019
8 - 2018
17 - 2017
14 - 2016
15 - 2015
13 - 2014
13 - 2013
16 - 2012
12 - 2011
9 – 2010
13 – 2009
11 - 2008
5 - 2007
10 – 2006
28 – 2005
10 – 2004
16 – 2003
35.2 - 2019
18.8 - 2018
32.0 - 2017
32.2 - 2016
31.9 - 2015
23.7 - 2014
25.3 - 2013
28.6 - 2012
23.8 - 2011
27.3 – 2010
25.4 – 2009
28.7 - 2008
22.6 - 2007
20.7 – 2006
44.8 – 2005
25.1 – 2004
29.8 – 2003
34 - 2019
18 - 2018
31 - 2017
30 - 2016
31 - 2015
23 - 2014
23 - 2013
28 - 2012
23 - 2011
27 – 2010
24 – 2009

Gila Bend Mountains
Gila R. @ Maricopa Rd.
Greene Wash @ SR 84
Saddleback FRS
Columbus Wash
Santa Cruz R. @ SR 84
Upper Waterman Wash
McMicken Dam S., Grand @ Peoria
McMicken Dam
Harquahala FRS
Harquahala FRS
Centennial Railroad
Copper Wash
Buckeye @ SR 85
Santa Cruz @ SR 84
Columbus Wash
Vineyard FRS
Towers Mountain
Towers Mountain
Towers Mountain
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Towers Mountain
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Mt. Union
Tiger Fan, X-Roads Park, EMF Hunt
Centennial Wash @ Wenden
Columbus Wash
Columbus Wash; 4th of July Wash
Columbus Wash
Waterman Wash
South Mountain Fan
McMicken Dam
McMicken Dam
Harquahala FRS
Hassayampa R. @ I-10
Centennial Railroad
Tiger Wash Fan
Saddleback FRS
Mt. Oatman
McMicken Dam
Copper Wash

XXVIII

Date

Annual Hydrologic Data Report Volume I - Precipitation

Statistic

Average Annual Total for All
Stations

Median Annual Total for All Stations

Average Percent of Annual Mean for
Stations with 10 or more complete
water-years of record

Highest Percent of Annual Mean
Using only stations with 15 or more
complete water-years of record
(Total” / Mean”)

Lowest Percent of Annual Mean
Using only stations with 15 or more
complete water-years of record
(Total” / Mean”)

Value

Location / Note

28 - 2008
22 - 2007
19 – 2006
44 – 2005
24 – 2004
28 – 2003
11.35” - 2019
4.40” - 2018
9.37” - 2017
7.07” - 2016
7.92” – 2015
8.46” - 2014
7.61” - 2013
7.43” - 2012
5.86” - 2011
9.53” - 2010
6.30” – 2009
10.23” - 2008
4.86” - 2007
8.68” – 2006
15.48” – 2005
7.07” – 2004
8.98” – 2003
10.35” - 2019
3.94” - 2018
8.23” - 2017
6.18” - 2016
6.77” - 2015
7.60” - 2014
6.77” - 2013
6.89” - 2012
5.14” - 2011
8.82” – 2010
5.51” – 2009
9.45” - 2008
4.29” - 2007
7.95” – 2006
13.70” – 2005
6.38” – 2004
7.80” – 2003
138.2 % - 2019
57.8 % - 2018
112.3 % - 2017
83.9 % - 2016
93.9 % - 2015
130.0 % - 2014
90.2 % - 2013
91.3 % - 2012
70.5 % - 2011
113.4 % - 2010
75.7 % - 2009
121.1 % - 2008
59.8 % - 2007
72.9 % – 2006
172.0 % – 2005
84.0 % – 2004
102.0 % – 2003
210 % - 2019
171 % -2018
167 % - 2017
148 % - 2016
173 % - 2015
232 % - 2014
147 % - 2013
204 % - 2012
119 % - 2011
208 % - 2010
121 % - 2009
187 % - 2008
98 % - 2007
146 % – 2006
285 % – 2005
130 % – 2004
166 % – 2003
93 % - 2019
17 % - 2018
51 % - 2017
44 % - 2016
52 % - 2015
82 % - 2014
45 % - 2013
48 % - 2012
27 % - 2011
73 % - 2010

XXIX

Much Above Normal
Much Below Normal
Above Normal
Below Normal
Normal
Much Above Normal
Slightly Below Normal
Normal
Much Below Normal
Above Normal
Below Normal
Above Normal
Much Below Normal
Much Below Normal
Much Above Normal
Below Normal
Normal
Buckeye FRS # 2
Tat Momolikot Dam
Hartman Wash
Desert Mtn. School
Sunnycove FRS
White Tank FRS #4
IBW @ Shea Blvd.
Columbus Wash
Prescott Valley
Santa Rosa Wash @ SR 84
Hassayampa Landfill
Salt River @ Priest Dr.
Horner Mtn. Ranch
Queen Cr. @ Rittenhouse
Centennial Levee
Apache Trail
Circle City
Joshua Tree
Centennial Wash @ Wenden
Greene Wash @ SR 84
Gillespie Dam
4th of July Wash
Santa Cruz R. @ SR 84
Upper Waterman Wash
City of Glendale
McMicken Dam
Missouri @ 16th St.

Date

>125% - MAN
110-125% - AN
91-109% - N
75-90% - BN
<75% - MBN

Annual Hydrologic Data Report Volume I - Precipitation

Statistic

Value

Location / Note

49 % - 2009
57 % - 2008
27 % - 2007
35 % – 2006
118 % – 2005
35 % – 2004
44 % – 2003

Date

Guadalupe FRS
Centennial Railroad
White Tank FRS #4
Garfias Mtn. Ranch
Sand Tank Wash
Mt. Oatman
Vineyard FRS

XXX

Annual Hydrologic Data Report Volume I - Precipitation

FCDMC RAINFALL LINKS
To retrieve the Annual History Document for any FCDMC
rain station, use the internet link below:
http://alert.fcd.maricopa.gov/alert/Rain/FOPR/15300_FOPR.xlsx

Substitute “15300” with the gage ID of choice, i.e. “3300” or
“65500”.

To retrieve a water-year of daily totals for a gage in text
format, use the internet link below:
http://alert.fcd.maricopa.gov/php/showrpts_P.php?ID=1530
0&PA=rain&SP=1d&NM=365&ME=09&DE=30&YE=2018
and substitute ID=“15300” with the gage ID of choice, i.e.
“3300” or “65500”. If you want a water-year other than
2018, substitute any year back to 1980. If you choose a
leap year, (2012, 2008, 2004…) you must change the
NM=“365” to “366”. To retrieve a calendar-year, change
ME to “12” and DE to “31”.

XXXI

Annual Hydrologic Data Report Volume I - Precipitation

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Mt. Union (gage # 1000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
------.04
.31
2
------.39
.12
3
---.12
.31 1.06
.04
.04
4
.16
.08
.04
5
.08
.04
.24
6
.43
.16
.04
7
.04
.31
.39
.39 1.61
8
.63
.16
.16
.28
9
.04
.04
.04
10
.20
11
.24
.04
12
.35
.24
.04
.12
13
.35
.12
.24
.04
14
.47
.04 3.86
.04
.08
15
.51
.08
.08
16
1.38
.63
.20
.28
17
.04
.47
.24
.20
.04
18
.08
19
.04
.24
20
.08
.04
21
.16
22
23
.35
.55
24
.94
25
.20
.12
26
.83
27
.08
.16
28
.04
29
.31
---.04
.04
30
---.55
31
------------- 1.06
---------------------------------------------------------------------------------SUM
1.10 0.31 0.83 4.06 7.60 1.69 0.47 1.57 0.08 1.65 0.91 4.02
ACC

1.10

1.42

2.24

6.30 13.90 15.59 16.06 17.64 17.72 19.37 20.28 24.29

MAX

0.47

0.31

0.43

1.38

3.86

0.63

0.20

0.39

0.08

1.06

0.39

1.61

NO.

4

1

5

11

13

9

4

9

1

3

6

12

Maximum Daily Rainfall:

3.86

Maximum Monthly Rainfall:

7.60

Total Monsoon Rainfall:

6.57

Partial Annual Rainfall:

24.29

Number of Days with Rain:

78

Gage 1000 down from 10/01 00:00 (0) through 10/03 00:00 (?) due to tipping bucket failure; rain fell, no estimate
made, monthly and annual totals considered inaccurate.
Gage 1000 down from 11/29 18:00 (28) through 12/03 12:00 (36) for unknown reason; assigned 8mm to 11/29.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Humboldt Mountain (gage # 1200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.04
.16
2
1.81
3
.04
.71
.43
.16
4
.08
.08
5
.08
.67
.04
6
.12
.08
.47
.08
7
1.10
.04
8
.24
.39
9
10
.12
11
.12
12
.59
13
.51
.20
.59
14
.20
.71
.12
15
.47
16
.08
17
.04
18
.24
19
20
21
22
.08
.04
23
.55
.67
.04
1.81
24
.08
.04
.04
25
26
.39
27
28
.35
29
.20
---.08
.04
30
.16
---.67
31
------------.04
---------------------------------------------------------------------------------SUM
4.76 0.35 0.12 1.38 3.23 1.30 0.12 0.47 0.00 0.79 0.94 2.64
ACC

4.76

5.12

5.24

6.61

9.84 11.14 11.26 11.73 11.73 12.52 13.46 16.10

MAX

1.81

0.20

0.08

0.47

0.71

0.59

0.08

0.39

0.00

0.67

0.43

1.81

NO.

11

2

2

5

8

3

2

3

0

4

5

6

Maximum Daily Rainfall:

1.81

Maximum Monthly Rainfall:

4.76

Total Monsoon Rainfall:

4.37

Total Annual Rainfall:

16.10

Number of Days with Rain:

51

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Mt. Oatman (gage # 1300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.63
2
1.50
3
.08
4
5
6
.08
7
.04
8
9
10
11
.28
12
.12
.04
.24
13
.55
14
.20
.04
.08
.08
15
.35
16
.12
17
18
19
20
21
.24
22
.28
23
24
.24
1.22
25
.04
26
27
28
29
.12
---30
---.04
31
---.12
---------.39
---------------------------------------------------------------------------------SUM
2.60 0.12 0.16 0.51 0.67 0.51 0.12 0.00 0.00 0.67 0.00 1.97
ACC

2.60

2.72

2.87

3.39

4.06

4.57

4.69

4.69

4.69

5.35

5.35

7.32

MAX

1.50

0.12

0.12

0.35

0.28

0.28

0.12

0.00

0.00

0.39

0.00

1.22

NO.

5

1

2

4

4

2

1

0

0

3

0

4

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

2.60

Total Monsoon Rainfall:

2.64

Total Annual Rainfall:

7.32

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Harquahala Mountain (gage # 1500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.24
2
1.18
.16
.08
3
.20
---4
.08
---5
.12
.08
6
.08
.08
.35
7
.16
.39
.08
8
9
10
11
.16
.28
12
.16
.75
.08
13
1.18
.20
.04
14
.31 1.02
15
2.48
16
.35
.08
17
18
.04
.16
19
20
21
.08
22
.08
23
.71
.55
24
.12
25
.04
26
.31
27
28
29
.16
---30
---31
------------.24
---------------------------------------------------------------------------------SUM
3.15 0.16 0.47 3.66 2.40 1.22 0.35 0.16 0.00 0.24 0.00 1.34
ACC

3.15

3.31

3.78

7.44

9.84 11.06 11.42 11.57 11.57 11.81 11.81 13.15

MAX

1.18

0.16

0.39

2.48

1.02

0.75

0.35

0.08

0.00

0.24

0.00

0.55

NO.

7

1

2

7

7

5

1

2

0

1

0

6

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

3.66

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

13.15

Number of Days with Rain:

Gage 1500 down from 7/02 06:00 (294) through 7/05 06:00 (294) for unknown reason; no rain fell.

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Yarnell Hill (gage # 1600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.12
.04
.04
2
2.17
.28
.08
3
.04
.04
.83
4
.04
5
.20
.59
6
.16 1.02
.04
7
.39
.47
.04
.04
.47
.04
8
9
10
11
.16
.51
12
.12
.55
.04
13
.47
.04
.20
14
.35
.16 1.65
.08
15
1.61
16
.20
.20
17
.04
18
.08
19
20
.04
21
.04
.08
22
.39
.12
.04
23
.47
.16
2.87
24
.24
25
.87
26
.04
.35
27
28
29
.55
---30
.04
---.20
31
------------.08
---------------------------------------------------------------------------------SUM
3.74 0.59 0.63 3.39 4.45 1.42 0.20 0.83 0.00 0.59 0.08 4.41
ACC

3.74

4.33

4.96

8.35 12.80 14.21 14.41 15.24 15.24 15.83 15.91 20.31

MAX

2.17

0.55

0.47

1.61

1.65

0.55

0.20

0.47

0.00

0.24

0.04

2.87

NO.

7

2

2

10

11

5

1

5

0

5

2

6

Maximum Daily Rainfall:

2.87

Maximum Monthly Rainfall:

4.45

Total Monsoon Rainfall:

5.08

Total Annual Rainfall:

20.31

Number of Days with Rain:

56

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Towers Mountain (gage # 1700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.16
.08
.04
2
7.01
.12
.16
.51
3
.04
.08
.16 1.89
.08
.08
4
.20
5
.04
6
.12
.51
.08
7
.63
.08
.31
.12
.39
.04
.12
8
.04
.47
.12
.08
.04
9
10
.08
.08
11
.24
.16
.08
12
.16
.04
.08
.24
13
1.46
.12
14
.79
.16 3.07
.20
.67
15
.08
2.09
.04
.24
.04
16
.91
.04
.51
.16
.08
17
.04
.12
.39
.55
18
.04
19
.16
.12
20
.08
21
.08
22
.43
23
.55
.28
2.99
24
.63
.04
.04
25
.12
.08
26
1.30
27
.04
28
29
.31
---.16
30
---.04
.59
31
------------.43
---------------------------------------------------------------------------------SUM
10.67 0.31 0.94 4.45 7.83 1.89 0.39 0.94 0.00 1.97 0.63 5.35
ACC

10.67 10.98 11.93 16.38 24.21 26.10 26.50 27.44 27.44 29.41 30.04 35.39

MAX

7.01

0.31

0.51

2.09

3.07

0.51

0.16

0.39

0.00

0.67

0.51

2.99

NO.

11

1

5

10

18

9

4

6

0

5

3

10

Maximum Daily Rainfall:

7.01

Maximum Monthly Rainfall:

10.67

Total Monsoon Rainfall:

7.95

Total Annual Rainfall:

35.39

Number of Days with Rain:

82

Flood Control District of Maricopa County ALERT System
Daily Rainfall at White Tank Peak (gage # 1800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.50
3
.31
.08
4
.04
5
.04
.35
6
.20
7
.55
.12
.04
8
9
10
11
.16
12
.16
.35
13
1.73
.16
14
.04
.08
.24
15
.24
16
17
18
19
20
21
.16
22
.39
23
.08
.04
1.38
24
.12
.20
25
.16
26
.83
27
28
.43
29
.16
---30
.04
---.04
31
------------.08
---------------------------------------------------------------------------------SUM
4.21 0.20 0.12 0.71 1.34 0.67 0.00 0.04 0.00 0.28 0.43 2.56
ACC

4.21

4.41

4.53

5.24

6.57

7.24

7.24

7.28

7.28

7.56

7.99 10.55

MAX

1.73

0.16

0.12

0.24

0.39

0.35

0.00

0.04

0.00

0.12

0.43

1.38

NO.

6

2

1

5

7

3

0

1

0

4

1

4

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

4.21

Total Monsoon Rainfall:

3.27

Total Annual Rainfall:

10.55

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Thompson Peak (gage # 1900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
2
2.44
.04
3
.04
.51
.16
4
5
6
.75
.08
7
.31
8
.12
9
10
.04
11
12
.51
13
1.06
.04
.12
14
.24
15
.04
.04
16
17
18
.08
19
20
.08
21
.20
22
.71
23
.08
.04
.04
1.14
24
25
26
27
28
.04
29
.35
---30
.12
---.16
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
4.17 0.47 0.12 0.91 1.89 0.63 0.00 0.24 0.00 0.24 0.20 1.18
ACC

4.17

4.65

4.76

5.67

7.56

8.19

8.19

8.43

8.43

8.66

8.86 10.04

MAX

2.44

0.35

0.12

0.75

0.71

0.51

0.00

0.12

0.00

0.16

0.16

1.14

NO.

6

2

1

5

8

2

0

3

0

2

2

2

Maximum Daily Rainfall:

2.44

Maximum Monthly Rainfall:

4.17

Total Monsoon Rainfall:

1.61

Total Annual Rainfall:

10.04

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Mt. Ord (gage # 2000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.43
.28
.35
2
3.11
.04 ---3
.94
.08
2.01 ---.04
4
.31 ---5
.04
.12 ---.12
6
.08
.16
.04
7
.75
.08
.59
.51
.20
8
.39
.08
.59
9
10
.98
11
.08
.04
.12
.08
.08
12
.63
.08
13
.39
.08
.08
14
.04
.87 1.26
.04
15
.08
.43
.12
.47
16
.20
.04
17
.04
18
.04
19
.51
20
.31
.12
21
.04
.04
22
.59
23
.24
.94
.39
3.31
24
.04
.55
25
26
.24
27
.04
28
.04
.08
29
.12
---.20
30
.28
---.43
31
------------.28
---------------------------------------------------------------------------------SUM
6.65 0.39 0.55 1.77 6.42 2.68 0.24 1.46 0.00 1.26 0.24 4.72
ACC

6.65

7.05

7.60

9.37 15.79 18.46 18.70 20.16 20.16 21.42 21.65 26.38

MAX

3.11

0.28

0.28

0.59

2.01

1.26

0.20

0.59

0.00

0.55

0.12

3.31

NO.

11

2

5

9

13

7

2

6

0

3

3

7

Maximum Daily Rainfall:

3.31

Maximum Monthly Rainfall:

6.65

Total Monsoon Rainfall:

6.22

Total Annual Rainfall:

26.38

Number of Days with Rain:

Gage 2000 down from 3/01 06:00 (401) through 3/06 10:01 (401) due to antenna failure; no rain fell.

68

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gate Way Community College (gage # 3000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
---2
2.24
---3
---.28
.28
4
5
.04
6
.47
.08
7
.43
.04
8
9
10
11
.04
12
.08
.04
.24
13
2.17
14
.04
.04
15
.12
.04
16
17
18
19
20
21
1.02
22
.35
23
.04
.51
24
.31
25
26
.04
27
28
29
.20
---.12
30
.08
---.39
31
---.12
------------------------------------------------------------------------------------------SUM
5.28 0.28 0.16 0.71 1.81 0.28 0.12 0.04 0.00 0.71 0.28 0.55
ACC

5.28

5.55

5.71

6.42

8.23

8.50

8.62

8.66

8.66

9.37

9.65 10.20

MAX

2.24

0.20

0.12

0.47

1.02

0.24

0.12

0.04

0.00

0.39

0.28

0.51

NO.

5

2

2

5

6

2

1

1

0

2

1

2

Maximum Daily Rainfall:

2.24

Maximum Monthly Rainfall:

5.28

Total Monsoon Rainfall:

1.54

Total Annual Rainfall:

10.20

Number of Days with Rain:

Gage 3000 down from 11/30 00:30 (141) through 12/04 06:57 (141) due to transmitter failure; no rain fell.

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Durango Complex (gage # 3300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.04
2
1.77
3
.12
.28
4
5
.08
.08
6
.31
7
.28
.08
8
9
10
11
12
.04
.31
13
2.24
.04
.04
14
.08
.08
15
.04
16
17
18
.08
19
20
21
.71
22
.28
23
.12
24
.04
.04
25
.24
26
.31
27
28
.04
29
.12
---30
---.04
31
---.12
------------------------------------------------------------------------------------------SUM
4.69 0.12 0.20 0.51 1.34 0.35 0.00 0.00 0.00 0.08 0.31 0.75
ACC

4.69

4.80

5.00

5.51

6.85

7.20

7.20

7.20

7.20

7.28

7.60

8.35

MAX

2.24

0.12

0.12

0.31

0.71

0.31

0.00

0.00

0.00

0.04

0.28

0.31

NO.

5

1

2

5

6

2

0

0

0

2

2

5

Maximum Daily Rainfall:

2.24

Maximum Monthly Rainfall:

4.69

Total Monsoon Rainfall:

1.14

Total Annual Rainfall:

8.35

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Jackson St. @ 7th Ave. (gage # 3500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.08
2
1.85
3
.08
.16
.04
4
5
.04
.04
6
.39
.04
7
.39
.04
8
9
---10
---11
12
.31
13
2.17
.04
14
.04
15
.04
16
.04
17
18
.08
19
20
21
.75
22
.24
23
.24
24
.08
25
26
.12
27
28
.16
29
.20
---30
.04
---.16
31
---.12
------------------------------------------------------------------------------------------SUM
4.80 0.24 0.16 0.51 1.34 0.31 0.00 0.00 0.00 0.24 0.20 0.47
ACC

4.80

5.04

5.20

5.71

7.05

7.36

7.36

7.36

7.36

7.60

7.80

8.27

MAX

2.17

0.20

0.12

0.39

0.75

0.31

0.00

0.00

0.00

0.16

0.16

0.24

NO.

5

2

2

4

7

1

0

0

0

2

2

4

Maximum Daily Rainfall:

2.17

Maximum Monthly Rainfall:

4.80

Total Monsoon Rainfall:

0.91

Total Annual Rainfall:

8.27

Number of Days with Rain:

Gage 3500 down from 12/08 00:00 (129) through 12/11 12:37 (129) due to transmitter failure; no rain fell.

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Grand Ave. @ 27th Ave. (gage # 3800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.16
2
2.05
3
.04
.16
.12
4
5
.08
.08
6
.04
.39
.04
7
.39
.08
8
9
.04
10
11
12
.08
.43
13
2.36
14
.04
.08
15
.08
16
17
18
.04
19
20
21
.91
22
.31
23
1.30
24
.12
25
.04
26
.16
27
28
.04
29
.20
---.04
30
.04
---.08
31
---.12
------------------------------------------------------------------------------------------SUM
5.08 0.24 0.24 0.67 1.61 0.43 0.04 0.00 0.00 0.08 0.20 1.77
ACC

5.08

5.31

5.55

6.22

7.83

8.27

8.31

8.31

8.31

8.39

8.58 10.35

MAX

2.36

0.20

0.12

0.39

0.91

0.43

0.04

0.00

0.00

0.08

0.12

1.30

NO.

5

2

3

5

7

1

1

0

0

1

3

5

Maximum Daily Rainfall:

2.36

Maximum Monthly Rainfall:

5.08

Total Monsoon Rainfall:

2.05

Total Annual Rainfall:

10.35

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Thomas Rd. @ 16th St. (gage # 4000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.04
2
2.32
3
.20
.12
4
5
.04
.08
6
.04
.51
.04
7
.47
.04
8
9
10
11
.04
12
.04
.43
.04
13
2.28
14
.04
.08
15
.04
16
17
18
.12
19
20
21
.79
22
.28
23
.04
1.18
24
.04
.04
25
26
27
28
29
.20
---.04
30
.08
---.28
31
---.12
------------------------------------------------------------------------------------------SUM
5.39 0.28 0.16 0.71 1.57 0.47 0.04 0.12 0.00 0.31 0.12 1.22
ACC

5.39

5.67

5.83

6.54

8.11

8.58

8.62

8.74

8.74

9.06

9.17 10.39

MAX

2.32

0.20

0.12

0.51

0.79

0.43

0.04

0.04

0.00

0.28

0.12

1.18

NO.

4

2

2

6

7

2

1

3

0

2

1

2

Maximum Daily Rainfall:

2.32

Maximum Monthly Rainfall:

5.39

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

10.39

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Perry Park (gage # 4200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
2.36
3
.28
.16
4
5
.04
.04
6
.04
.51
.04
7
.51
8
.04
9
10
11
.04
12
.04
.51
13
2.44
.04
.04
14
.08
.04
15
.04
16
.04
17
18
.12
19
20
21
.98
22
.31
23
.04
.98
24
.12
.04
25
26
.04
27
28
29
.20
---30
.08
---.04
.28
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
5.63 0.28 0.16 0.67 1.89 0.59 0.04 0.08 0.00 0.43 0.16 1.10
ACC

5.63

5.91

6.06

6.73

8.62

9.21

9.25

9.33

9.33

9.76

9.92 11.02

MAX

2.44

0.20

0.12

0.51

0.98

0.51

0.04

0.04

0.00

0.28

0.16

0.98

NO.

4

2

2

5

8

3

1

2

0

3

1

4

Maximum Daily Rainfall:

2.44

Maximum Monthly Rainfall:

5.63

Total Monsoon Rainfall:

1.69

Total Annual Rainfall:

11.02

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Phoenix Zoo Dam #3 (gage # 4300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
2.05
3
.24
.12
4
.04
5
.04
6
.47
.04
7
.16
8
9
10
11
12
.28
13
2.13
.04
14
.04
15
.20
16
17
18
.04
19
20
21
1.14
22
.43
23
.04
.35
24
.24
25
26
.08
27
28
.16
29
.24
---30
.12
---.28
31
---.08
------------------------------------------------------------------------------------------SUM
4.65 0.35 0.08 0.75 1.93 0.28 0.00 0.04 0.00 0.51 0.28 0.43
ACC

4.65

5.00

5.08

5.83

7.76

8.03

8.03

8.07

8.07

8.58

8.86

9.29

MAX

2.13

0.24

0.08

0.47

1.14

0.28

0.00

0.04

0.00

0.28

0.16

0.35

NO.

5

2

1

4

6

1

0

1

0

2

2

2

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

4.65

Total Monsoon Rainfall:

1.22

Total Annual Rainfall:

9.29

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Papago Park (gage # 4500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
2.01
3
.31
.08
4
5
.04
6
.47
.08
7
.24
.04
8
9
10
11
12
.04
.28
13
1.89
.04
14
.04
.08
15
.12
16
17
18
.04
19
20
21
1.02
22
.59
23
.04
.28
24
.20
25
26
.16
27
28
.12
29
.20
---.04
30
.12
---.31
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
4.45 0.31 0.16 0.71 2.13 0.28 0.04 0.04 0.00 0.55 0.20 0.43
ACC

4.45

4.76

4.92

5.63

7.76

8.03

8.07

8.11

8.11

8.66

8.86

9.29

MAX

2.01

0.20

0.12

0.47

1.02

0.28

0.04

0.04

0.00

0.31

0.12

0.28

NO.

5

2

2

5

6

1

1

1

0

3

2

2

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

4.45

Total Monsoon Rainfall:

1.18

Total Annual Rainfall:

9.29

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Old Crosscut Canal @ McDowell Rd. (gage # 4700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
2.20
3
.31
.16
4
5
.04
6
.47
.08
7
.39
8
9
10
11
.04
12
.04
.04
.28
13
2.20
14
.04
.08
15
.12
16
.04
17
18
.08
19
20
21
1.06
22
.43
23
.04
.51
24
.20
25
26
.08
27
28
.04
29
.20
---.12
30
.12
---.31
31
---.16
------------------------------------------------------------------------------------------SUM
5.16 0.31 0.16 0.71 2.05 0.31 0.12 0.04 0.00 0.51 0.20 0.63
ACC

5.16

5.47

5.63

6.34

8.39

8.70

8.82

8.86

8.86

9.37

9.57 10.20

MAX

2.20

0.20

0.16

0.47

1.06

0.28

0.12

0.04

0.00

0.31

0.16

0.51

NO.

5

2

1

5

6

2

1

1

0

2

2

3

Maximum Daily Rainfall:

2.20

Maximum Monthly Rainfall:

5.16

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

10.20

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Thomas Rd. @ 48th St. (gage # 5000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
2
2.48
3
.28
4
5
.04
.04
6
.04
.47
.08
7
.47
8
9
10
11
.04
12
.04
.31
13
2.20
.04
.04
14
.08
.08
15
.12
16
17
18
.08
19
20
21
1.10
22
.35
23
.04
.83
24
.16
25
26
.24
27
28
.28
29
.20
---.16
30
.08
---.31
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
5.51 0.28 0.20 0.71 2.01 0.39 0.16 0.04 0.00 0.51 0.28 1.14
ACC

5.51

5.79

5.98

6.69

8.70

9.09

9.25

9.29

9.29

9.80 10.08 11.22

MAX

2.48

0.20

0.16

0.47

1.10

0.31

0.16

0.04

0.00

0.31

0.28

0.83

NO.

4

2

2

5

7

3

1

1

0

3

1

3

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

5.51

Total Monsoon Rainfall:

1.93

Total Annual Rainfall:

11.22

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Salt R. @ 67th Ave. (gage # 5500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.61
3
.04
.31
4
.04
5
.08
6
.04
.28
.04
7
.47
.04
8
9
10
11
12
.08
.51
13
2.20
.04
14
1.38
.04
.08
15
.04
16
17
18
.08
19
20
21
.67
22
.43
23
.24
.16
24
.08
25
.16
26
.12
27
28
.04
29
.08
---30
.04
---31
---.12
------------------------------------------------------------------------------------------SUM
6.10 0.12 0.20 0.51 1.38 0.55 0.00 0.00 0.00 0.00 0.35 0.51
ACC

6.10

6.22

6.42

6.93

8.31

8.86

8.86

8.86

8.86

8.86

9.21

9.72

MAX

2.20

0.08

0.12

0.28

0.67

0.51

0.00

0.00

0.00

0.00

0.31

0.16

NO.

6

2

3

5

7

2

0

0

0

0

2

4

Maximum Daily Rainfall:

2.20

Maximum Monthly Rainfall:

6.10

Total Monsoon Rainfall:

0.87

Total Annual Rainfall:

9.72

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Maryvale Municipal Golf Course (gage # 6000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
2
1.61
3
.16
.08
4
5
.08
.04
6
.04
.35
7
1.26
.12
8
9
10
11
12
.08
.59
13
2.80
.04
14
.04
.16
15
.04
16
.04
17
18
.04
19
20
21
1.06
22
.31
23
.83
24
.08
.16
25
.24
26
.63
27
28
.04
29
.20
---.04
30
.04
---.08
31
---.12
------------------------------------------------------------------------------------------SUM
5.91 0.24 0.28 0.59 1.77 0.63 0.04 0.00 0.00 0.16 0.12 1.93
ACC

5.91

6.14

6.42

7.01

8.78

9.41

9.45

9.45

9.45

9.61

9.72 11.65

MAX

2.80

0.20

0.12

0.35

1.06

0.59

0.04

0.00

0.00

0.08

0.08

0.83

NO.

4

2

3

5

6

2

1

0

0

2

2

6

Maximum Daily Rainfall:

2.80

Maximum Monthly Rainfall:

5.91

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

11.65

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Buckeye Rd. @ 75th Ave. (gage # 6200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.69
3
.12
.04
4
5
.08
6
.08
.35
.04
7
.79
.08
8
9
10
11
12
.08
.83
13
3.03
.04
14
.08
.08
15
.08
16
17
18
.04
19
20
21
.91
22
.31
23
.94
24
.08
.20
25
.08
26
.08
27
28
.16
29
.16
---30
---.04
31
---.12
------------------------------------------------------------------------------------------SUM
5.71 0.16 0.28 0.63 1.50 0.83 0.00 0.00 0.00 0.12 0.20 1.38
ACC

5.71

5.87

6.14

6.77

8.27

9.09

9.09

9.09

9.09

9.21

9.41 10.79

MAX

3.03

0.16

0.12

0.35

0.91

0.83

0.00

0.00

0.00

0.08

0.16

0.94

NO.

4

1

3

5

6

1

0

0

0

2

2

5

Maximum Daily Rainfall:

3.03

Maximum Monthly Rainfall:

5.71

Total Monsoon Rainfall:

1.69

Total Annual Rainfall:

10.79

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at City of Glendale (gage # 6500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.65
3
.16
.12
4
5
.08
6
.04
.43
.04
7
.75
.12
8
.04
9
10
11
12
.12
.47
13
1.77
14
.04
.16
15
.08
16
.04
17
18
19
20
21
.94
22
.43
23
.71
.04
.98
24
.04
.08
25
.16
26
.35
27
.04
28
.55
29
.31
---.12
30
.04
---.08
31
---.08
------------------------------------------------------------------------------------------SUM
5.04 0.35 0.24 0.75 1.73 0.47 0.12 0.08 0.00 0.12 0.67 1.65
ACC

5.04

5.39

5.63

6.38

8.11

8.58

8.70

8.78

8.78

8.90

9.57 11.22

MAX

1.77

0.31

0.12

0.43

0.94

0.47

0.12

0.04

0.00

0.08

0.55

0.98

NO.

5

2

3

5

5

1

1

2

0

2

2

6

Maximum Daily Rainfall:

1.77

Maximum Monthly Rainfall:

5.04

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

11.22

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Maryland Ave. @ 27th Ave. (gage # 6700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.01
3
.20
.43
4
5
.08
.04
6
.43
.04
7
.87
.08
8
9
10
11
.04
12
.04
.63
13
1.77
.04
.04
14
.04
.16
15
.04
16
.04
17
18
.08
19
20
21
1.14
22
.47
23
.12
.83
24
.20
25
.04
26
27
28
.08
29
.24
---.08
30
---.12
31
---.08
------------------------------------------------------------------------------------------SUM
4.96 0.24 0.16 0.67 2.13 0.71 0.12 0.00 0.00 0.12 0.51 1.06
ACC

4.96

5.20

5.35

6.02

8.15

8.86

8.98

8.98

8.98

9.09

9.61 10.67

MAX

2.01

0.24

0.08

0.43

1.14

0.63

0.08

0.00

0.00

0.12

0.43

0.83

NO.

5

1

2

6

7

3

2

0

0

1

2

3

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

4.96

Total Monsoon Rainfall:

1.69

Total Annual Rainfall:

10.67

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Camelback Rd. @ 24th Ave. (gage # 6800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.08
2
2.05
3
.12
.28
4
5
.08
.04
6
.04
.43
.04
7
.51
.12
8
9
10
11
.04
12
.04
.43
13
2.09
.04
.04
14
.04
.12
15
.04
16
17
18
.04
19
20
21
.98
22
.35
23
.12
.75
24
.16
25
26
.04
27
28
29
.24
---.04
30
---.12
31
---.12
------------------------------------------------------------------------------------------SUM
4.96 0.24 0.28 0.67 1.69 0.51 0.04 0.00 0.00 0.12 0.28 1.02
ACC

4.96

5.20

5.47

6.14

7.83

8.35

8.39

8.39

8.39

8.50

8.78

9.80

MAX

2.09

0.24

0.12

0.43

0.98

0.43

0.04

0.00

0.00

0.12

0.28

0.75

NO.

5

1

3

6

7

3

1

0

0

1

1

4

Maximum Daily Rainfall:

2.09

Maximum Monthly Rainfall:

4.96

Total Monsoon Rainfall:

1.42

Total Annual Rainfall:

9.80

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Missouri Ave. @ 16th St. (gage # 7000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
2.44
3
.04
.20
.43
4
5
.04
.04
6
.51
.04
7
.31
.04
.04
8
9
10
11
.04
12
.04
.51
13
2.01
.04
14
.04
.12
15
.08
16
17
18
.04
19
20
21
.94
22
.28
23
.08
1.73
24
.08
.04
25
26
.04
27
28
.04
29
.24
---.04
30
.04
---.31
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
5.12 0.28 0.16 0.71 1.65 0.59 0.00 0.12 0.00 0.43 0.51 1.81
ACC

5.12

5.39

5.55

6.26

7.91

8.50

8.50

8.62

8.62

9.06

9.57 11.38

MAX

2.44

0.24

0.12

0.51

0.94

0.51

0.00

0.08

0.00

0.31

0.43

1.73

NO.

5

2

2

5

7

3

0

2

0

3

3

3

Maximum Daily Rainfall:

2.44

Maximum Monthly Rainfall:

5.12

Total Monsoon Rainfall:

2.76

Total Annual Rainfall:

11.38

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Grand Ave. @ Peoria Ave. (gage # 7500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.38
3
.20
.08
4
5
.08
6
.35
7
.47
.12
8
9
10
11
12
.12
.43
13
.71
.04
14
.12
.20
15
.12
.04
16
.04
.12
17
.04
18
19
20
21
.83
22
.43
23
.94
.04
.35
24
.08
.12
25
.24
26
.12
27
.39
28
.51
29
.28
---.12
30
.04
---.04
31
---.08
------------------------------------------------------------------------------------------SUM
3.70 0.31 0.20 0.79 1.69 0.43 0.12 0.04 0.00 0.12 0.59 1.34
ACC

3.70

4.02

4.21

5.00

6.69

7.13

7.24

7.28

7.28

7.40

7.99

9.33

MAX

1.38

0.28

0.12

0.35

0.83

0.43

0.12

0.04

0.00

0.08

0.51

0.39

NO.

6

2

2

7

5

1

1

1

0

2

2

6

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

2.05

Total Annual Rainfall:

9.33

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at East Fork Cave Cr. Basin #1 (gage # 7800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
---2
2.17
---3
.31
4
5
6
.04
.51
7
1.10
.04
8
9
10
11
12
.28
13
.79
.08
14
.04
.24
15
.08
.04
.04
16
17
18
19
20
.16
21
1.02
22
.35
.16
23
.12
.04
.43
24
.04
.04
25
26
.08
27
28
.08
29
.04
.39
---.16
30
.04
---.16
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
4.29 0.43 0.16 0.63 1.97 0.35 0.16 0.24 0.00 0.43 0.08 0.55
ACC

4.29

4.72

4.88

5.51

7.48

7.83

7.99

8.23

8.23

8.66

8.74

9.29

MAX

2.17

0.39

0.08

0.51

1.02

0.28

0.16

0.16

0.00

0.16

0.08

0.43

NO.

6

2

3

3

5

2

1

3

0

4

1

3

Maximum Daily Rainfall:

2.17

Maximum Monthly Rainfall:

4.29

Total Monsoon Rainfall:

1.06

Total Annual Rainfall:

9.29

Number of Days with Rain:

Gage 7800 down from 3/31 0:00 (205) through 4/03 11:16 (205) due to transmitter failure; no rain fell.

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Prickly Pear Wash (gage # 8100) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
3.03
3
.43
4
5
.08
.08
6
.04
.55
.04
7
1.10
.04
8
.04
9
10
11
.04
12
.04
.51
.04
13
.75
.04
.12
14
.04
.31
.04
15
.12
16
17
.04
18
.08
19
20
21
1.18
.04
22
.28
.16
23
.75
.04
.75
24
.04
.08
25
26
27
.04
28
.04
29
.39
---.16
30
.08
---.12
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
5.71 0.47 0.12 0.87 2.40 0.71 0.20 0.16 0.00 0.39 0.04 0.91
ACC

5.71

6.18

6.30

7.17

9.57 10.28 10.47 10.63 10.63 11.02 11.06 11.97

MAX

3.03

0.39

0.08

0.55

1.18

0.51

0.16

0.04

0.00

0.16

0.04

0.75

NO.

5

2

2

6

7

4

2

4

0

4

1

4

Maximum Daily Rainfall:

3.03

Maximum Monthly Rainfall:

5.71

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

11.97

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at East Fork Cave Cr. Basin #4 (gage # 8200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.48
3
.28
4
.04
5
.04
.08
6
.04
.55
.04
7
.94
.04
8
.04
9
10
11
.04
12
.04
.43
13
.91
.04
.08
14
.04
.24
15
.08
16
17
.04
18
19
20
---.24
21
---1.14
22
.47
.04
23
.08
.04
.91
24
.04
.04
25
26
.04
27
28
.39
29
.39
---.20
30
.04
---.12
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
4.61 0.43 0.16 0.79 2.28 0.55 0.24 0.31 0.00 0.28 0.39 0.98
ACC

4.61

5.04

5.20

5.98

8.27

8.82

9.06

9.37

9.37

9.65 10.04 11.02

MAX

2.48

0.39

0.08

0.55

1.14

0.43

0.20

0.24

0.00

0.12

0.39

0.91

NO.

5

2

3

6

7

3

2

3

0

4

1

3

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

4.61

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

11.02

Number of Days with Rain:

Gage 8200 down from 10/19 18:00 (115) through 10/21 18:00 (115) due to battery failure; no rain fell.

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at East Fork Cave Cr. near 7th Ave. (gage # 8500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.93
3
.24
4
5
.04
.04
6
.04
.04
.51
7
.67
.08
.04
8
.08
9
10
11
.04
12
.04
.35
13
.79
.04
.04
14
.04
.24
15
.08
16
.04
.04
17
18
19
20
21
1.26
22
.31
23
.16
.04
.71
24
.04
.08
25
26
.43
27
.04
28
1.10
29
.24
---.08
30
.08
---.20
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
3.66 0.31 0.20 0.75 2.09 0.43 0.12 0.16 0.00 0.31 1.10 1.30
ACC

3.66

3.98

4.17

4.92

7.01

7.44

7.56

7.72

7.72

8.03

9.13 10.43

MAX

1.93

0.24

0.08

0.51

1.26

0.35

0.08

0.08

0.00

0.20

1.10

0.71

NO.

6

2

3

6

5

3

2

3

0

3

1

5

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

3.66

Total Monsoon Rainfall:

2.72

Total Annual Rainfall:

10.43

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at East Fork Cave Cr. Basin #3 (gage # 8700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
2.13
3
.35
4
5
.04
.08
6
.04
.55
.04
7
1.26
.04
8
.04
9
10
11
.04
12
.04
.31
13
.94
.04
.08
14
.04
.24
15
.08
16
17
.04
18
.04
19
20
.08
21
1.10
22
.47
.04
23
.16
.04
.94
24
.08
25
26
.28
27
28
.67
29
.39
---.16
30
.08
---.16
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.61 0.47 0.16 0.79 2.32 0.43 0.20 0.16 0.00 0.24 0.67 1.30
ACC

4.61

5.08

5.24

6.02

8.35

8.78

8.98

9.13

9.13

9.37 10.04 11.34

MAX

2.13

0.39

0.08

0.55

1.10

0.31

0.16

0.08

0.00

0.16

0.67

0.94

NO.

5

2

3

6

7

3

2

3

0

3

1

3

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

4.61

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

11.34

Number of Days with Rain:

38

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Paradise Valley Country Club (gage # 9300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
3.39
3
.20
.16
4
.04
5
.04
.04
6
.08
.51
.04
7
.55
8
.08
9
10
11
.04
12
.31
13
.87
.04
14
.04
.12
.16
15
.04
16
17
18
.04
19
20
21
.98
22
.28
.24
23
.04
.55
24
.04
.04
25
26
.04
27
.04
28
.71
29
.24
---.08
30
.08
---.20
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
5.08 0.31 0.20 0.67 1.81 0.35 0.08 0.12 0.00 0.51 0.87 0.75
ACC

5.08

5.39

5.59

6.26

8.07

8.43

8.50

8.62

8.62

9.13 10.00 10.75

MAX

3.39

0.24

0.12

0.51

0.98

0.31

0.08

0.08

0.00

0.24

0.71

0.55

NO.

4

2

2

5

10

2

1

2

0

4

2

3

Maximum Daily Rainfall:

3.39

Maximum Monthly Rainfall:

5.08

Total Monsoon Rainfall:

2.13

Total Annual Rainfall:

10.75

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Dreamy Draw Dam (gage # 9800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.83
3
.24
.35
4
5
.04
6
.51
.04
7
.35
.04
.04
8
.04
9
10
11
.04
12
.43
.04
13
1.10
.04
14
.12
.04
15
.08
16
17
18
.12
19
20
21
.91
22
.31
.12
23
.04
.59
24
.04
.04
25
26
.08
27
28
.28
29
.24
---.04
30
.04
---.16
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.49 0.28 0.12 0.67 1.73 0.47 0.04 0.16 0.00 0.35 0.63 0.75
ACC

4.49

4.76

4.88

5.55

7.28

7.76

7.80

7.95

7.95

8.31

8.94

9.69

MAX

2.83

0.24

0.08

0.51

0.91

0.43

0.04

0.04

0.00

0.16

0.35

0.59

NO.

4

2

2

4

6

2

1

4

0

4

2

4

Maximum Daily Rainfall:

2.83

Maximum Monthly Rainfall:

4.49

Total Monsoon Rainfall:

1.73

Total Annual Rainfall:

9.69

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Phoenix Dam 2B (gage # 9900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
2.52
3
.28
4
.04
5
.04
.08
6
.04
.55
7
1.30
.04
8
.08
9
.12
10
11
.04
12
.04
.43
13
.83
.04
.04
14
.04
.20
15
.08
16
.35
17
18
.04
19
20
21
1.06
22
.55
23
.08
.04
1.65
24
.04
.12
25
26
.28
27
.12
28
1.22
29
.28
---.16
30
.04
---.16
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.84 0.31 0.16 0.79 2.20 0.51 0.16 0.12 0.00 0.24 1.34 2.56
ACC

4.84

5.16

5.31

6.10

8.31

8.82

8.98

9.09

9.09

9.33 10.67 13.23

MAX

2.52

0.28

0.08

0.55

1.06

0.43

0.16

0.08

0.00

0.16

1.22

1.65

NO.

5

2

3

6

6

3

1

2

0

3

2

6

Maximum Daily Rainfall:

2.52

Maximum Monthly Rainfall:

4.84

Total Monsoon Rainfall:

4.13

Total Annual Rainfall:

13.23

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at ACDC @ 36th St. (gage # 10000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
3.19
3
.24
4
5
.04
.04
6
.04
.51
.04
7
.47
.04
.04
8
9
10
11
.04
12
.51
13
1.61
.04
.04
14
.04
.12
.04
15
.04
16
17
18
.08
19
20
21
.94
22
.28
.04
23
.04
1.57
24
.12
.04
25
26
.04
27
28
.24
29
.28
---.08
30
.04
---.28
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
5.55 0.31 0.24 0.67 1.73 0.59 0.08 0.08 0.00 0.47 0.24 1.69
ACC

5.55

5.87

6.10

6.77

8.50

9.09

9.17

9.25

9.25

9.72

9.96 11.65

MAX

3.19

0.28

0.16

0.51

0.94

0.51

0.08

0.04

0.00

0.28

0.24

1.57

NO.

4

2

3

5

7

3

1

2

0

4

1

4

Maximum Daily Rainfall:

3.19

Maximum Monthly Rainfall:

5.55

Total Monsoon Rainfall:

2.40

Total Annual Rainfall:

11.65

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at ACDC @ 14th St. (gage # 10500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
3.11
3
.20
.39
4
5
.08
6
.04
.47
.04
7
.39
8
9
10
11
.04
12
.04
.43
13
1.46
14
.04
.04
.16
15
.04
16
17
18
.08
19
20
21
.98
22
.28
.04
23
.04
.79
24
.04
25
26
.04
27
28
.08
29
.24
---.04
30
.04
---.20
31
---.08
------------------------------------------------------------------------------------------SUM
5.24 0.28 0.12 0.67 1.73 0.47 0.04 0.04 0.00 0.24 0.47 0.87
ACC

5.24

5.51

5.63

6.30

8.03

8.50

8.54

8.58

8.58

8.82

9.29 10.16

MAX

3.11

0.24

0.08

0.47

0.98

0.43

0.04

0.04

0.00

0.20

0.39

0.79

NO.

5

2

2

5

6

2

1

1

0

2

2

3

Maximum Daily Rainfall:

3.11

Maximum Monthly Rainfall:

5.24

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

10.16

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at 10th St. Wash Basin #1 (gage # 11000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.09
3
.16
4
5
.04
.04
6
.51
.04
7
.98
.04
8
.08
9
10
11
.04
12
.51
13
.98
.04
.04
14
.04
.12
15
.08
16
.04
17
18
.08
19
20
21
1.02
22
.47
.04
23
.04
.75
24
.04
.08
25
26
27
28
.31
29
.28
---.12
30
.04
---.16
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.25 0.31 0.12 0.71 1.93 0.59 0.12 0.12 0.00 0.28 0.31 0.87
ACC

4.25

4.57

4.69

5.39

7.32

7.91

8.03

8.15

8.15

8.43

8.74

9.61

MAX

2.09

0.28

0.08

0.51

1.02

0.51

0.12

0.08

0.00

0.16

0.31

0.75

NO.

4

2

2

5

7

3

1

2

0

4

1

3

Maximum Daily Rainfall:

2.09

Maximum Monthly Rainfall:

4.25

Total Monsoon Rainfall:

1.46

Estimated Annual Rainfall:

9.61

Number of Days with Rain:

34

Gage 11000 down from 10/01 00:00 (0) through 10/3 00:00 (?) due to tipping bucket failure; storm total rainfall is
correct – distribution is estimated.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at ACDC @ 43rd Ave. (gage # 11300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
2
1.69
3
.31
.08
4
5
.04
6
.47
7
.55
.12
.08
8
9
10
11
12
.08
.35
13
.94
.04
14
.08
.04
.20
15
.08
16
.28
17
18
19
20
21
1.10
22
.43
23
.16
.59
24
.12
25
.04
26
.16
27
.28
28
.91
29
.35
---.16
30
.04
---.08
31
---.08
------------------------------------------------------------------------------------------SUM
3.54 0.39 0.20 0.71 2.05 0.39 0.16 0.08 0.00 0.08 0.98 1.50
ACC

3.54

3.94

4.13

4.84

6.89

7.28

7.44

7.52

7.52

7.60

8.58 10.08

MAX

1.69

0.35

0.12

0.47

1.10

0.35

0.16

0.08

0.00

0.08

0.91

0.59

NO.

6

2

2

5

4

2

1

1

0

1

2

7

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.54

Total Monsoon Rainfall:

2.56

Total Annual Rainfall:

10.08

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Phoenix Basin #3 (gage # 11500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
2.72
3
.20
.08
4
5
.04
.04
6
.04
.51
.04
7
.98
.04
8
.08
9
10
11
.04
12
.59
.04
13
.94
.04
14
.12
15
.08
16
.16
17
18
.08
19
20
21
.98
22
.43
.08
23
.04
.91
24
.04
25
26
.31
27
28
.67
29
.28
---.12
30
---.20
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.80 0.28 0.16 0.67 1.89 0.63 0.12 0.16 0.00 0.31 0.75 1.42
ACC

4.80

5.08

5.24

5.91

7.80

8.43

8.54

8.70

8.70

9.02

9.76 11.18

MAX

2.72

0.28

0.08

0.51

0.98

0.59

0.12

0.08

0.00

0.20

0.67

0.91

NO.

4

1

3

4

7

2

1

3

0

3

2

4

Maximum Daily Rainfall:

2.72

Maximum Monthly Rainfall:

4.80

Total Monsoon Rainfall:

2.48

Total Annual Rainfall:

11.18

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cave Creek @ Cactus Rd. (gage # 11800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
2.13
3
.20
4
5
.04
6
.04
.43
.04
7
.83
.08
.04
8
.04
9
.04
10
11
.04
12
.08
.35
13
.71
.04
14
.04
.20
15
.04
16
.04
.24
17
18
19
20
21
.98
22
.43
.08
23
.04
.75
24
.12
25
.08
26
.04
27
.04
28
.94
29
.35
---.08
30
.04
---.12
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
3.86 0.39 0.20 0.67 1.85 0.39 0.12 0.08 0.00 0.24 0.98 1.30
ACC

3.86

4.25

4.45

5.12

6.97

7.36

7.48

7.56

7.56

7.80

8.78 10.08

MAX

2.13

0.35

0.08

0.43

0.98

0.35

0.08

0.04

0.00

0.12

0.94

0.75

NO.

5

2

3

6

5

2

2

2

0

3

2

7

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

3.86

Total Monsoon Rainfall:

2.52

Total Annual Rainfall:

10.08

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at ACDC @ Cave Creek (gage # 12000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
2.01
3
.28
.04
4
5
.04
.04
6
.47
7
1.18
.04
8
9
10
11
.04
12
.04
.47
13
1.06
.04
.04
14
.04
.04
.12
15
.08
16
.04
.16
17
18
.04
19
20
21
.94
22
.39
.39
23
.04
.04
1.42
24
.16
25
.04
26
27
28
.31
29
.24
---.08
30
.04
---.16
31
---.08
------------------------------------------------------------------------------------------SUM
4.49 0.28 0.12 0.71 1.85 0.55 0.12 0.00 0.00 0.55 0.35 1.77
ACC

4.49

4.76

4.88

5.59

7.44

7.99

8.11

8.11

8.11

8.66

9.02 10.79

MAX

2.01

0.24

0.08

0.47

0.94

0.47

0.08

0.00

0.00

0.39

0.31

1.42

NO.

6

2

2

6

7

3

2

0

0

2

2

4

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

4.49

Total Monsoon Rainfall:

2.68

Total Annual Rainfall:

10.79

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Greenway Rd. @ 32nd Ave. (gage # 12500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.77
3
.24
.04
4
.04
5
.08
6
.43
7
.59
.12
.04
8
.04
9
10
11
.04
12
.08
.28
13
.59
.04
.04
14
.04
.20
15
.08
16
17
18
19
20
21
1.02
22
.04
.35
23
.20
.04
.35
24
.08
25
.08
26
.04
27
.04
28
.87
29
.35
---.08
30
.04
---.08
31
---.04
---------.04
---------------------------------------------------------------------------------SUM
3.27 0.39 0.16 0.75 1.85 0.35 0.08 0.08 0.00 0.12 0.91 0.63
ACC

3.27

3.66

3.82

4.57

6.42

6.77

6.85

6.93

6.93

7.05

7.95

8.58

MAX

1.77

0.35

0.12

0.43

1.02

0.28

0.08

0.04

0.00

0.08

0.87

0.35

NO.

6

2

2

6

5

3

1

2

0

2

2

6

Maximum Daily Rainfall:

1.77

Maximum Monthly Rainfall:

3.27

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

8.58

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Phoenix Dam #99 (gage # 12700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.83
3
.24
.12
4
.12
5
.08
6
.47
.04
7
.47
.04
.04
8
.12
9
10
11
.04
12
.59
13
.94
14
.04
.16
.08
15
.04
16
17
18
.12
19
20
21
1.02
22
.51
.04
23
.04
.04
.51
24
25
26
.12
27
28
.43
29
.31
---30
.04
---.28
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.45 0.35 0.12 0.63 2.13 0.63 0.00 0.20 0.00 0.35 0.55 0.83
ACC

4.45

4.80

4.92

5.55

7.68

8.31

8.31

8.50

8.50

8.86

9.41 10.24

MAX

2.83

0.31

0.08

0.47

1.02

0.59

0.00

0.12

0.00

0.28

0.43

0.51

NO.

4

2

2

4

7

2

0

3

0

3

2

4

Maximum Daily Rainfall:

2.83

Maximum Monthly Rainfall:

4.45

Total Monsoon Rainfall:

1.73

Total Annual Rainfall:

10.24

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Phoenix Basin #7 (gage # 13300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
2.13
3
.28
4
.04
5
.04
.04
6
.04
.47
.04
7
1.54
.04
8
.08
9
.20
10
11
.04
12
.04
.35
13
.83
.04
.04
14
.04
.20
15
.08
16
.20
17
18
.04
19
20
21
.71
22
.35
.08
23
.08
1.46
24
.12
25
26
.31
27
.04
28
1.14
29
.24
---.16
30
.04
---.20
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.69 0.28 0.16 0.71 1.65 0.43 0.16 0.08 0.00 0.31 1.34 2.17
ACC

4.69

4.96

5.12

5.83

7.48

7.91

8.07

8.15

8.15

8.46

9.80 11.97

MAX

2.13

0.24

0.08

0.47

0.71

0.35

0.16

0.08

0.00

0.20

1.14

1.46

NO.

5

2

3

6

7

3

1

1

0

3

2

6

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

4.69

Total Monsoon Rainfall:

3.82

Total Annual Rainfall:

11.97

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Phoenix West Park Dam (gage # 13500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.97
3
.20
.08
4
5
.04
.08
6
.47
7
1.42
.08
8
9
.12
10
11
12
.04
.43
13
.91
.04
14
.04
.12
15
.08
16
.04
.08
17
18
.04
19
20
21
.87
22
.43
.31
23
1.34
24
.08
25
.08
26
.04
27
28
.63
29
.28
---.20
30
.04
---.12
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.41 0.31 0.16 0.67 1.73 0.47 0.24 0.00 0.00 0.47 0.83 1.61
ACC

4.41

4.72

4.88

5.55

7.28

7.76

7.99

7.99

7.99

8.46

9.29 10.91

MAX

1.97

0.28

0.08

0.47

0.87

0.43

0.20

0.00

0.00

0.31

0.63

1.34

NO.

4

2

2

5

6

2

2

0

0

3

3

5

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

4.41

Total Monsoon Rainfall:

2.91

Total Annual Rainfall:

10.91

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Paradise Lane @ 47th Ave. (gage # 13700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.73
3
.24
4
5
.08
6
.43
7
.39
.16
8
.04
9
10
11
.04
12
.08
.31
13
.67
.04
.04
14
.04
.24
15
.12
16
17
18
.04
19
20
.04
21
.98
22
.28
.08
23
.39
.04
.16
24
.12
25
.04
26
.31
27
.20
28
.87
29
.31
---.08
30
.04
---.08
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
3.31 0.35 0.24 0.79 1.77 0.39 0.08 0.08 0.00 0.20 0.91 0.83
ACC

3.31

3.66

3.90

4.69

6.46

6.85

6.93

7.01

7.01

7.20

8.11

8.94

MAX

1.73

0.31

0.16

0.43

0.98

0.31

0.08

0.04

0.00

0.08

0.87

0.31

NO.

5

2

2

6

5

3

1

2

0

3

2

5

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.31

Total Monsoon Rainfall:

1.93

Total Annual Rainfall:

8.94

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at ACDC @ 67th Ave. (gage # 13800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.04
2
1.42
3
.31
.24
4
5
.04
6
.04
.39
7
.51
.08
.04
8
9
10
11
12
.12
.55
13
.71
.04
.04
14
.04
.04
.20
15
.08
.04
16
.16
17
18
19
20
21
.87
.04
22
.31
23
.63
.43
24
.08
.16
25
.08
26
.08
27
.31
28
1.02
29
.28
---.12
30
.04
---.04
31
---.08
------------------------------------------------------------------------------------------SUM
3.39 0.31 0.20 0.79 1.73 0.63 0.12 0.00 0.00 0.12 1.26 1.22
ACC

3.39

3.70

3.90

4.69

6.42

7.05

7.17

7.17

7.17

7.28

8.54

9.76

MAX

1.42

0.28

0.08

0.39

0.87

0.55

0.12

0.00

0.00

0.08

1.02

0.43

NO.

6

2

3

8

5

3

1

0

0

2

2

6

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

2.60

Total Annual Rainfall:

9.76

Number of Days with Rain:

38

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Deer Valley Airport (gage # 14200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
1.73
3
.24
4
5
.04
6
.47
7
.04
.04
8
.12
.04
9
10
11
.04
12
.08
.55
13
.87
.04
14
.04
.04
.24
.08
15
.16
16
17
18
.08
19
20
.08
21
1.06
22
.28
.08
23
.12
.04
.35
24
.16
.12
25
26
.16
27
.08
28
.08
29
.16
---.08
30
.24
---.04
.12
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
2.91 0.39 0.12 0.79 1.89 0.63 0.12 0.20 0.00 0.43 0.08 0.79
ACC

2.91

3.31

3.43

4.21

6.10

6.73

6.85

7.05

7.05

7.48

7.56

8.35

MAX

1.73

0.24

0.08

0.47

1.06

0.55

0.08

0.08

0.00

0.16

0.08

0.35

NO.

6

2

2

5

5

3

2

4

0

4

1

5

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

2.91

Total Monsoon Rainfall:

1.30

Total Annual Rainfall:

8.35

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at El Mirage Drain (gage # 14500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.69
3
.12
.04
4
5
.08
.39
6
.04
.31
7
.28
.28
.08
8
9
10
11
.04
12
.20
.51
13
.55
14
.04
.08
.31
15
.43
16
17
18
19
20
21
.87
22
.43
.04
23
.24
.39
24
.83
.24
25
.24
26
27
.71
28
1.18
29
.24
---.12
30
---31
---.08
------------------------------------------------------------------------------------------SUM
2.99 0.24 0.39 1.10 2.13 0.55 0.12 0.08 0.00 0.87 1.22 1.57
ACC

2.99

3.23

3.62

4.72

6.85

7.40

7.52

7.60

7.60

8.46

9.69 11.26

MAX

1.69

0.24

0.28

0.43

0.87

0.51

0.12

0.08

0.00

0.83

1.18

0.71

NO.

6

1

3

5

5

2

1

1

0

2

2

4

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

2.99

Total Monsoon Rainfall:

3.66

Total Annual Rainfall:

11.26

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Agua Fria R. @ Grand Ave. (gage # 14700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.38
3
.28
.04
4
.04
5
.08
.08
6
.04
.31
7
.35
.12
.04
8
.04
9
10
11
.04
12
.16
.28
13
.75
.04
14
.39
.04
.20
15
.20
16
17
18
19
20
21
.43
22
.12
.16
23
.63
.04
.12
24
.08
.12
25
.08
26
27
.12
28
.12
29
.31
---.04
30
---.20
31
---.16
------------------------------------------------------------------------------------------SUM
3.74 0.31 0.31 0.83 1.18 0.31 0.04 0.12 0.00 0.28 0.16 0.43
ACC

3.74

4.06

4.37

5.20

6.38

6.69

6.73

6.85

6.85

7.13

7.28

7.72

MAX

1.38

0.31

0.16

0.31

0.43

0.28

0.04

0.04

0.00

0.20

0.12

0.12

NO.

7

1

3

6

6

2

1

3

0

2

2

4

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

3.74

Total Monsoon Rainfall:

0.87

Total Annual Rainfall:

7.72

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Lake Pleasant (gage # 15000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
1.85
3
.04
.12
4
.04
5
.12
.35
6
.08
.51
.04
7
.51
.16
.12
8
9
10
11
.08
12
.04
.39
13
.55
.04
.08
14
.28
.08
.47
15
.79
16
.08
17
.04
18
.04
19
20
21
.67
22
.31
.55
23
.20
.04
1.97
24
.08
.24
25
.04
26
.04
27
.04
28
.20
29
.24
---.08
30
.04
---31
---.08
---------.04
---------------------------------------------------------------------------------SUM
3.46 0.28 0.31 1.57 2.01 0.55 0.12 0.16 0.00 0.67 0.24 2.40
ACC

3.46

3.74

4.06

5.63

7.64

8.19

8.31

8.46

8.46

9.13

9.37 11.77

MAX

1.85

0.24

0.16

0.79

0.67

0.39

0.08

0.12

0.00

0.55

0.20

1.97

NO.

7

2

3

6

7

3

2

2

0

3

2

6

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

3.46

Total Monsoon Rainfall:

3.31

Total Annual Rainfall:

11.77

Number of Days with Rain:

43

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Lake Pleasant North (gage # 15300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.09
3
.51
.16
4
.04
5
.08
.51
6
.12
.55
7
.39
.20
.20
8
.12
9
10
11
.08
12
.08
.31
13
.51
.04
.12
14
.20
.08
.87
15
.87
16
17
.04
18
.20
19
20
21
.79
22
.35
23
.04
2.60
24
.35
.28
25
26
.08
27
28
29
.16
---.08
30
---31
---.12
---------.04
---------------------------------------------------------------------------------SUM
3.86 0.16 0.43 1.69 2.91 0.51 0.12 0.24 0.00 0.39 0.00 2.95
ACC

3.86

4.02

4.45

6.14

9.06

9.57

9.69

9.92

9.92 10.31 10.31 13.27

MAX

2.09

0.16

0.20

0.87

0.87

0.31

0.08

0.20

0.00

0.35

0.00

2.60

NO.

7

1

3

6

7

3

2

2

0

2

0

3

Maximum Daily Rainfall:

2.60

Maximum Monthly Rainfall:

3.86

Total Monsoon Rainfall:

3.35

Total Annual Rainfall:

13.27

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Garfias Mountain Ranch (gage # 15500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.16
2
3.03
.04
.04
.16
3
.35
.04
4
.04
5
.12
.47
6
.08
.55
7
.20
.08
.28
8
.04
9
10
11
.12
12
.12
.63
13
1.14
.16
.39
14
.51
.12 1.10
15
1.06
16
.04
.08
17
18
.20
19
20
21
1.26
.04
22
.51
.31
23
.04
2.44
24
.12
.20
25
.04
26
.87
27
.16
28
29
.16
---.04
30
---.04
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
5.04 0.16 0.24 2.32 3.98 1.22 0.12 0.31 0.00 0.51 0.20 3.70
ACC

5.04

5.20

5.43

7.76 11.73 12.95 13.07 13.39 13.39 13.90 14.09 17.80

MAX

3.03

0.16

0.08

1.06

1.26

0.63

0.08

0.28

0.00

0.31

0.16

2.44

NO.

6

1

3

8

8

5

2

2

0

4

2

5

Maximum Daily Rainfall:

3.03

Maximum Monthly Rainfall:

5.04

Total Monsoon Rainfall:

4.41

Total Annual Rainfall:

17.80

Number of Days with Rain:

46

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Columbia Hill (gage # 15800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
3.66
.04
3
.35
.04
4
.12
5
.12
.35
.08
6
.08
.67
7
.28
.08
.35
.08
8
.04
9
10
11
.16
12
.12
.51
.04
13
1.06
.08
.63
14
.91
.12 1.14
15
.83
16
.04
17
18
.16
19
.04
.04
20
21
1.50 ---22
.47 ---.20
23
.39
---.04
2.87
24
---.35
.28
25
---26
.20
27
28
.12
29
.12
---.04
30
.04
---.12
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
6.46 0.16 0.39 1.97 4.13 1.30 0.08 0.47 0.00 0.71 0.31 3.35
ACC

6.46

6.61

7.01

8.98 13.11 14.41 14.49 14.96 14.96 15.67 15.98 19.33

MAX

3.66

0.12

0.24

0.83

1.50

0.63

0.04

0.35

0.00

0.35

0.12

2.87

NO.

7

2

3

7

8

3

2

4

0

4

4

3

Maximum Daily Rainfall:

3.66

Maximum Monthly Rainfall:

6.46

Total Monsoon Rainfall:

4.37

Total Annual Rainfall:

19.33

Number of Days with Rain:

Gage 15800 down from 3/20 06:00 (366) through 3/26 12:00 (366) due to transmitter failure; no rain fell.

47

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Horsethief Basin (gage # 16000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.04
.04
2
5.16
.28
.04
3
.04
.04 1.02
1.93
4
.08
5
.04
.20
6
.35
.04
7
.39
.24
.20
.08
.28
.08
.63
8
.04
.28
.04
9
10
11
.04
.31
12
.43
13
.98
.20
.12
14
.75
.31 2.40
.35
.12
15
1.18
.12
16
.04
.04
.12
17
.04
18
.04
19
.04
20
21
22
.04
.20
23
.08
.31
.04
1.93
24
.31
.16
.20
25
.35
.04
26
1.18
27
.04
28
29
.35
---.31
30
.04
---.04
.51
31
------------.39
---------------------------------------------------------------------------------SUM
7.72 0.39 0.59 2.36 5.16 1.26 0.47 0.43 0.00 1.26 2.01 4.25
ACC

7.72

8.11

8.70 11.06 16.22 17.48 17.95 18.39 18.39 19.65 21.65 25.91

MAX

5.16

0.35

0.35

1.18

2.40

0.43

0.31

0.28

0.00

0.51

1.93

1.93

NO.

10

2

2

10

12

5

3

5

0

4

2

8

Maximum Daily Rainfall:

5.16

Maximum Monthly Rainfall:

7.72

Total Monsoon Rainfall:

7.52

Total Annual Rainfall:

25.91

Number of Days with Rain:

63

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sunset Point (gage # 16500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.12
2
3.27
.08
3
.12
.04
.75
.08
4
.04
5
.20
.67
.08
6
.16
.51
7
.75
.04
.04
.24
.43
.04
8
.04
.08
9
10
11
.16
.08
12
.35
13
.55
.12
.43
14
.12
.08 1.61
.04
.20
15
.94
.08
16
.04
17
18
.24
19
20
21
.83
22
.55
.08
23
.51
.04
.04
2.20
24
.04
.04
25
.16
26
1.22
27
28
.16
29
.04
---.12
30
.16
---.04
31
------------.08
---------------------------------------------------------------------------------SUM
5.79 0.20 0.20 2.05 4.76 0.87 0.12 0.35 0.00 0.31 0.75 3.94
ACC

5.79

5.98

6.18

8.23 12.99 13.86 13.98 14.33 14.33 14.65 15.39 19.33

MAX

3.27

0.16

0.16

0.94

1.61

0.43

0.12

0.24

0.00

0.08

0.43

2.20

NO.

10

2

2

8

8

3

1

3

0

6

4

7

Maximum Daily Rainfall:

3.27

Maximum Monthly Rainfall:

5.79

Total Monsoon Rainfall:

5.00

Total Annual Rainfall:

19.33

Number of Days with Rain:

54

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Horseshoe Ranch (gage # 16700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.12
2
2.28
.04
3
.08
.67
.08
.16
4
.04
.04
5
.20
.98
.04
6
.08
.63
7
.75
.08
.24
8
.04
.12
9
10
.08
11
.04
.08
12
.47
13
.67
.12
.31
14
.08
1.06
15
.91
16
.20
.04
17
.04
18
.16
19
20
21
.35
22
.55
.08
23
.08
.08
.04
1.89
24
25
26
1.26
27
.04
28
.04
29
.24
---.08
30
.08
---.04
.35
31
------------.16
---------------------------------------------------------------------------------SUM
4.53 0.31 0.16 2.01 3.90 0.87 0.12 0.43 0.00 0.59 0.20 3.43
ACC

4.53

4.84

5.00

7.01 10.91 11.77 11.89 12.32 12.32 12.91 13.11 16.54

MAX

2.28

0.24

0.08

0.91

1.06

0.47

0.08

0.24

0.00

0.35

0.08

1.89

NO.

11

2

2

6

8

3

2

4

0

3

4

5

Maximum Daily Rainfall:

2.28

Maximum Monthly Rainfall:

4.53

Total Monsoon Rainfall:

4.21

Total Annual Rainfall:

16.54

Number of Days with Rain:

50

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Horner Mountain Ranch (gage # 17000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.08
2
2.83
.04
3
.08
.35
.04
4
.12
.08
.08
5
.16
.59
6
.12
.59
7
1.50
.08
.16
8
.04
.04
9
10
11
.20
.12
12
.43
13
.39
.35
14
.08
.04
.98
.12
15
.71
16
.24
17
.04
18
.12
19
20
.16
21
.08
22
.04
.20
.75
23
.67
.31
.12
.08
1.02
24
25
26
1.26
27
28
29
.24
---.12
.04
30
.12
---.08
.04
31
------------.39
---------------------------------------------------------------------------------SUM
6.30 0.35 0.20 1.50 2.72 0.94 0.20 0.47 0.00 1.30 0.20 2.44
ACC

6.30

6.65

6.85

8.35 11.06 12.01 12.20 12.68 12.68 13.98 14.17 16.61

MAX

2.83

0.24

0.12

0.71

0.98

0.43

0.12

0.16

0.00

0.75

0.08

1.26

NO.

12

2

2

4

8

4

2

4

0

5

3

4

Maximum Daily Rainfall:

2.83

Maximum Monthly Rainfall:

6.30

Total Monsoon Rainfall:

3.94

Total Annual Rainfall:

16.61

Number of Days with Rain:

50

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Arizona Hunt Club (gage # 17300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.44
.04
.04
.51
3
.08
.35
.04
.08
4
.08
5
.20
.16
.04
6
.08
.24
.47
.04
7
1.93
.04
.43
.12
.08
8
.08
.04
.16
9
10
11
.04
.12
12
.16
.04
13
1.18
.08
.55
14
.04 1.14
15
.91
16
.16
17
.04
18
.39
19
20
21
.47
22
.43
.35
23
.04
.12
.16
.87
24
25
26
.16
.91
27
28
29
.28
---.04
30
.04
---.04
31
------------.16
---------------------------------------------------------------------------------SUM
6.06 0.31 0.28 1.73 3.23 0.87 0.08 0.75 0.00 0.71 0.71 1.97
ACC

6.06

6.38

6.65

8.39 11.61 12.48 12.56 13.31 13.31 14.02 14.72 16.69

MAX

2.44

0.28

0.24

0.91

1.14

0.55

0.04

0.43

0.00

0.35

0.51

0.91

NO.

10

2

2

6

10

4

2

3

0

4

4

5

Maximum Daily Rainfall:

2.44

Maximum Monthly Rainfall:

6.06

Total Monsoon Rainfall:

3.39

Total Annual Rainfall:

16.69

Number of Days with Rain:

52

Flood Control District of Maricopa County ALERT System
Daily Rainfall at I-17 @ SR 169 (gage # 17500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
---.04
.04
2
---.04
.08
3
---.04
.79
4
.04
.04
5
.12
.12
.28
.04
6
.28
.51
.04
7
.04
.20
8
.16
9
10
11
.12
.16
.12
12
.39
13
1.14
.08
.43
14
.98
.08
15
.04
.91
16
.12
.04
17
18
.08
19
20
.20
21
.16
.04
22
.16
.12
23
.08
.24
.16
.12
.31
24
.08
25
26
.87
27
28
.55
29
.24
---.12
.04
30
.04
---.04
31
------------.20
---------------------------------------------------------------------------------SUM
1.50 0.28 0.35 1.73 2.68 1.02 0.12 0.83 0.00 0.47 0.98 1.34
ACC

1.50

1.77

2.13

3.86

6.54

7.56

7.68

8.50

8.50

8.98

9.96 11.30

MAX

1.14

0.24

0.28

0.91

0.98

0.43

0.12

0.20

0.00

0.20

0.55

0.87

NO.

5

2

3

7

10

4

1

5

0

4

5

5

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

2.68

Total Monsoon Rainfall:

2.80

Partial Annual Rainfall:

11.30

Number of Days with Rain:

51

Gage 17500 down from 10/01 00:00 (0) through 10/03 00:00 (?) due to tipping bucket failure; rain fell, no estimate
made, monthly and annual totals considered inaccurate.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Dewey (gage # 17800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
2.24
.04
.04
.04
3
.04
.35
4
.04
5
.16
.08
.08
.12
6
.08
.16
.51
.04
7
.39
.04
.43
8
.04
.20
9
10
11
.04
.20
12
.39
13
.39
.04
.28
14
.08
.79
.04
.04
15
.98
.67
16
.04
17
18
.04
19
.04
20
21
.04
.20
.08
22
.04
.08
23
.35
.04
.20
.31
24
.16
25
26
.20
.94
27
28
29
.20
---.08
30
---.04
.08
31
---.04
---------.16
---------------------------------------------------------------------------------SUM
3.86 0.20 0.24 1.77 1.81 0.94 0.08 0.87 0.00 0.51 0.20 2.09
ACC

3.86

4.06

4.29

6.06

7.87

8.82

8.90

9.76

9.76 10.28 10.47 12.56

MAX

2.24

0.20

0.16

0.98

0.79

0.39

0.08

0.43

0.00

0.20

0.08

0.94

NO.

11

1

3

6

11

4

1

4

0

5

3

5

Maximum Daily Rainfall:

2.24

Maximum Monthly Rainfall:

3.86

Total Monsoon Rainfall:

2.80

Total Annual Rainfall:

12.56

Number of Days with Rain:

54

Flood Control District of Maricopa County ALERT System
Daily Rainfall at I-10 @ 355th Ave. (gage # 18200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.38
3
4
5
.04
.39
6
.20
.04
7
.31
.20
.08
8
9
10
11
.08
12
.08
.31
13
.28
14
.04
.12
15
.47
16
.04
.16
17
18
.04
19
20
21
.87
22
.31
23
1.14
24
.08
.08
25
.47
26
.08
27
28
29
.28
---30
.04
---.16
31
---.08
------------------------------------------------------------------------------------------SUM
2.17 0.31 0.28 0.87 1.77 0.39 0.16 0.08 0.00 0.24 0.00 1.77
ACC

2.17

2.48

2.76

3.62

5.39

5.79

5.94

6.02

6.02

6.26

6.26

8.03

MAX

1.38

0.28

0.20

0.47

0.87

0.31

0.16

0.08

0.00

0.16

0.00

1.14

NO.

4

2

2

6

6

2

1

1

0

2

0

4

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

2.17

Total Monsoon Rainfall:

2.01

Total Annual Rainfall:

8.03

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Buckeye Rd. @ SR 85 (gage # 18500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.06
3
.20
4
5
.04
6
.28
7
.67
.08
8
---9
---.04
10
---11
.08
12
.12
.20
13
1.22
14
.04
15
.12
16
.04
.39
17
.20
18
19
20
.08
21
.39
22
.35
.12
23
.39
24
.16
.31
25
.71
26
.39
27
.04
28
29
.12
---30
---.39
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
3.07 0.12 0.16 0.63 1.02 0.28 0.20 0.00 0.00 0.75 0.04 2.24
ACC

3.07

3.19

3.35

3.98

5.00

5.28

5.47

5.47

5.47

6.22

6.26

8.50

MAX

1.22

0.12

0.08

0.28

0.39

0.20

0.20

0.00

0.00

0.39

0.04

0.71

NO.

4

1

2

6

4

2

1

0

0

4

1

6

Maximum Daily Rainfall:

1.22

Maximum Monthly Rainfall:

3.07

Total Monsoon Rainfall:

3.03

Total Annual Rainfall:

8.50

Number of Days with Rain:

Gage 18500 down from 2/07 18:00 (106) through 2/11 09:24 (106) due to radio failure; no rain fell.

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Desert Mountain School (gage # 18700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
2
1.69
3
.35
4
.04
5
.04
.39
6
.39
7
.39
.08
.04
8
.04
.04
9
10
11
.04
12
.08
.51
13
.67
.04
14
.04
.43
.20
15
.24
16
17
.16
18
19
20
.16
21
.08
1.06
22
.51
23
.24
.08
1.10
24
.35
.20
25
26
.04
27
28
29
.24
---.04
30
.04
---.43
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
3.15 0.28 0.20 0.83 2.76 0.51 0.20 0.31 0.00 0.87 0.04 1.54
ACC

3.15

3.43

3.62

4.45

7.20

7.72

7.91

8.23

8.23

9.09

9.13 10.67

MAX

1.69

0.24

0.12

0.39

1.06

0.51

0.16

0.16

0.00

0.43

0.04

1.10

NO.

7

2

2

6

5

1

2

4

0

3

1

4

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

10.67

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cave Creek (gage # 19000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.68
3
.71
.04
4
.04
5
.08
.47
6
.08
.67
.04
7
.91
.20
.08
8
.04
9
10
.12
11
.04
12
.04
.04
.98
.04
13
.98
.08
.12
14
.04
.04
.71
.28
15
.28
16
.08
17
.04
18
.04
19
20
.04
21
1.26
22
.04
.51
23
.35
.04
.08
.98
24
.12
.08
25
26
.08
27
28
.31
29
.31
---.16
30
.04
---.08
31
---.20
---------.08
---------------------------------------------------------------------------------SUM
5.16 0.35 0.47 1.22 3.78 1.14 0.16 0.28 0.00 0.28 0.39 1.54
ACC

5.16

5.51

5.98

7.20 10.98 12.13 12.28 12.56 12.56 12.83 13.23 14.76

MAX

2.68

0.31

0.20

0.67

1.26

0.98

0.16

0.08

0.00

0.12

0.31

0.98

NO.

9

2

3

7

8

3

1

5

0

3

3

5

Maximum Daily Rainfall:

2.68

Maximum Monthly Rainfall:

5.16

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

14.76

Number of Days with Rain:

49

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Desert Hills Wash (gage # 19300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.44
3
.51
.08
4
.04
5
.08
.43
6
.55
7
.47
.12
.08
8
9
10
.08
11
.04
12
.08
.55
13
.79
.04
.08
14
.08
.04
.59
.04
15
.28
.04
16
17
.04
18
19
20
.08
21
.04
1.30
22
.71
23
.24
.08
1.57
24
.16
.16
25
26
.04
27
28
.04
29
.28
---.12
30
.04
---.43
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
4.09 0.31 0.24 1.06 3.58 0.67 0.16 0.24 0.00 0.67 0.16 1.89
ACC

4.09

4.41

4.65

5.71

9.29

9.96 10.12 10.35 10.35 11.02 11.18 13.07

MAX

2.44

0.28

0.12

0.55

1.30

0.55

0.12

0.08

0.00

0.43

0.08

1.57

NO.

7

2

2

6

6

3

2

3

0

3

3

5

Maximum Daily Rainfall:

2.44

Maximum Monthly Rainfall:

4.09

Total Monsoon Rainfall:

2.72

Total Annual Rainfall:

13.07

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cave Buttes Dam (gage # 19500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.32
3
.04
.31
4
5
.04
6
.04
.47
7
.83
.04
.04
8
9
10
11
12
.04
.51
13
.83
.08
14
.04
.08
.28
15
.08
16
17
.04
18
.04
19
20
21
1.10
22
.31
.08
23
.12
.04
.79
24
.16
.08
25
26
27
.04
28
.16
29
.28
---.08
30
.04
---.16
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
4.21 0.31 0.16 0.71 2.05 0.59 0.12 0.08 0.00 0.47 0.16 0.91
ACC

4.21

4.53

4.69

5.39

7.44

8.03

8.15

8.23

8.23

8.70

8.86

9.76

MAX

2.32

0.28

0.08

0.47

1.10

0.51

0.08

0.04

0.00

0.16

0.16

0.79

NO.

7

2

3

5

5

2

2

2

0

4

1

3

Maximum Daily Rainfall:

2.32

Maximum Monthly Rainfall:

4.21

Total Monsoon Rainfall:

1.54

Total Annual Rainfall:

9.76

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Stagecoach Wash (gage # 20000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.12
2
2.56
3
.04
.63
.24
4
.04
.04
5
.08
.47
6
.08
.71
.12
7
1.26
.04
.12
8
.20
9
10
11
.04
12
.98
.04
13
.83
.04
.12
14
.08
.63
.28
15
.24
16
17
18
.04
19
20
.20
21
1.61
.08
22
.04
.83
23
.24
.08
1.30
24
.20
.08
25
26
.08
27
28
.59
29
.39
---.16
30
.12
---.24
31
---.20
---------.08
---------------------------------------------------------------------------------SUM
5.08 0.51 0.31 1.14 4.33 1.22 0.16 0.63 0.00 0.51 0.87 1.85
ACC

5.08

5.59

5.91

7.05 11.38 12.60 12.76 13.39 13.39 13.90 14.76 16.61

MAX

2.56

0.39

0.20

0.71

1.61

0.98

0.16

0.20

0.00

0.24

0.59

1.30

NO.

8

2

3

5

7

4

1

5

0

3

3

5

Maximum Daily Rainfall:

2.56

Maximum Monthly Rainfall:

5.08

Total Monsoon Rainfall:

3.23

Total Annual Rainfall:

16.61

Number of Days with Rain:

46

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cave Creek Landfill (gage # 20200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.99
3
.47
.04
4
5
.04
.31
6
.04
.59
7
.75
.08
8
.04
9
10
.16
11
.04
12
.04
.59
13
.83
.04
.08
14
.04
.43
.47
15
.16
16
.04
17
.08
18
.04
19
20
.08
21
1.34
22
.04
.43
.12
23
.28
.98
24
.39
.08
25
26
.04
27
28
29
.28
---.12
30
.04
---.20
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
4.96 0.31 0.16 0.91 3.03 0.71 0.20 0.20 0.00 0.79 0.04 1.73
ACC

4.96

5.28

5.43

6.34

9.37 10.08 10.28 10.47 10.47 11.26 11.30 13.03

MAX

2.99

0.28

0.12

0.59

1.34

0.59

0.12

0.08

0.00

0.39

0.04

0.98

NO.

7

2

2

6

6

3

2

3

0

4

1

5

Maximum Daily Rainfall:

2.99

Maximum Monthly Rainfall:

4.96

Total Monsoon Rainfall:

2.56

Total Annual Rainfall:

13.03

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Galloway Wash @ Galloway Rd. (gage # 20600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
3.62
3
.59
.16
4
5
.08
.51
6
.12
.67
7
.87
.04
.04
.08
8
.04
9
10
11
.04
12
1.34
13
.79
.08
.16
14
.04
.71
.24
15
.28
16
17
.04
18
.04
19
20
.04
21
1.42
.08
22
.67
23
.35
.12
.98
24
.08
.04
25
26
27
.04
28
.39
29
.35
---.16
30
.08
---.12
31
---.20
.04 ---------.08
---------------------------------------------------------------------------------SUM
5.71 0.43 0.35 1.26 3.94 1.61 0.16 0.28 0.00 0.28 0.55 1.30
ACC

5.71

6.14

6.50

7.76 11.69 13.31 13.46 13.74 13.74 14.02 14.57 15.87

MAX

3.62

0.35

0.20

0.67

1.42

1.34

0.16

0.12

0.00

0.12

0.39

0.98

NO.

5

2

3

8

6

4

1

4

0

3

2

4

Maximum Daily Rainfall:

3.62

Maximum Monthly Rainfall:

5.71

Total Monsoon Rainfall:

2.13

Total Annual Rainfall:

15.87

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cave Cr. @ Spur Cross Rd. (gage # 20700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
2
2.76
3
.08
.94
.16
4
.04
5
.04
.59
6
.04
.04
.67
.08
7
.51
.04
.04
8
.04
.12
9
10
.43
11
12
.04
.98
.04
13
.43
.08
.28
14
.04
.75
.20
15
.04
.31
.04
16
.04
17
18
.04
19
20
21
1.14
22
.51
23
.16
.04
1.57
24
.08
.08
25
26
.12
27
28
.91
29
.31
---.12
.04
30
.08
---.12
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
4.09 0.39 0.24 1.18 4.09 1.26 0.12 0.24 0.00 0.24 1.14 2.40
ACC

4.09

4.49

4.72

5.91 10.00 11.26 11.38 11.61 11.61 11.85 12.99 15.39

MAX

2.76

0.31

0.16

0.67

1.14

0.98

0.12

0.12

0.00

0.12

0.91

1.57

NO.

9

2

3

6

8

2

1

4

0

3

4

5

Maximum Daily Rainfall:

2.76

Maximum Monthly Rainfall:

4.09

Total Monsoon Rainfall:

3.78

Total Annual Rainfall:

15.39

Number of Days with Rain:

47

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Carefree Ranch (gage # 21000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.04
2
2.44
3
.04
.67
.24
4
.08
.04
5
.08
.67
6
.04
.79
.04
7
1.10
.08
8
.24
9
10
11
.04
12
.04
.79
.04
13
.87
.04
.24
14
.08
.04
.91
.04
15
.31
16
17
18
.12
19
20
21
1.06
.04
22
.08
.98
23
.16
.24
.08
1.69
24
.08
.04
25
26
.12
27
28
.43
29
.39
---.12
30
.12
---.31
31
---.20
---------.04
---------------------------------------------------------------------------------SUM
4.92 0.51 0.24 1.30 4.69 1.10 0.12 0.43 0.00 0.43 0.71 1.93
ACC

4.92

5.43

5.67

6.97 11.65 12.76 12.87 13.31 13.31 13.74 14.45 16.38

MAX

2.44

0.39

0.20

0.79

1.06

0.79

0.12

0.24

0.00

0.31

0.43

1.69

NO.

9

2

2

6

8

4

1

4

0

3

3

5

Maximum Daily Rainfall:

2.44

Maximum Monthly Rainfall:

4.92

Total Monsoon Rainfall:

3.07

Total Annual Rainfall:

16.38

Number of Days with Rain:

47

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Seven Springs (gage # 21500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.12
.04
2
2.83
.04
3
.12
.94
.28
4
.08
.04
.08
5
.16 1.34
.08
6
.08
.16
.75
.08
7
1.02
.04
.08
.04
8
.47
.55
9
10
.43
11
.04
.12
12
.04
.67
.16
13
.63
.31
1.85
14
.08
.12 1.46
.08
15
.63
16
.24
17
.04
.04
18
.12
19
20
.24
21
22
.04
.04
.31
23
.12
.55
.24
1.97
24
.12
.08
.04
25
26
.67
27
28
.08
29
.31
---.35
.12
30
.28
---.59
31
------------.08
---------------------------------------------------------------------------------SUM
5.87 0.59 0.20 2.20 4.69 2.64 0.39 1.26 0.00 1.06 0.63 3.27
ACC

5.87

6.46

6.65

8.86 13.54 16.18 16.57 17.83 17.83 18.90 19.53 22.80

MAX

2.83

0.31

0.16

0.75

1.46

1.85

0.35

0.55

0.00

0.59

0.28

1.97

NO.

13

2

2

9

9

3

2

5

0

4

5

7

Maximum Daily Rainfall:

2.83

Maximum Monthly Rainfall:

5.87

Total Monsoon Rainfall:

4.96

Total Annual Rainfall:

22.80

Number of Days with Rain:

61

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Seven Springs Wash (gage # 21800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.28
2
3.23
3
1.14
.12
.04
4
.24
.12
5
.12 1.22
6
.16
.16
.79
.12
7
1.34
.08
8
.24
.04
.04
.31
9
10
.35
11
.04
.12
12
.94
13
.71
.24
.91
14
.16
.08 1.42
.12
15
.63
16
.04
17
18
.28
19
20
.12
21
.31
.12
22
.04
.98
23
.63
.59
.16
1.73
24
.08
.08
25
.04
26
.24
27
28
.71
29
.43
---.16
30
.16
---.04
.28
31
------------.08
---------------------------------------------------------------------------------SUM
6.93 0.59 0.20 2.17 6.06 2.09 0.20 0.67 0.00 0.43 0.94 2.60
ACC

6.93

7.52

7.72

9.88 15.94 18.03 18.23 18.90 18.90 19.33 20.28 22.87

MAX

3.23

0.43

0.16

0.79

1.42

0.94

0.16

0.31

0.00

0.28

0.71

1.73

NO.

12

2

2

7

8

4

2

4

0

3

3

7

Maximum Daily Rainfall:

3.23

Maximum Monthly Rainfall:

6.93

Total Monsoon Rainfall:

3.98

Total Annual Rainfall:

22.87

Number of Days with Rain:

54

Flood Control District of Maricopa County ALERT System
Daily Rainfall at New River Mesa (gage # 22000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.20
.04
2
2.64
3
.24
.79
.24
4
.08
.04
.08
5
.12 1.34
.08
6
.08
.08
.71
.16
7
1.18
.12
.04
8
.28
.04
9
10
.43
11
.08
12
.04
.71
.83
13
.75
.47
.83
14
.12
.12
.87
.04
15
.47
16
.16
17
18
.16
19
20
21
.04
.04
22
.04
.63
23
.16
.75
.08
2.17
24
.04
.20
25
26
1.18
27
28
29
.31
---.28
.12
30
.16
---.31
31
------------.12
---------------------------------------------------------------------------------SUM
5.83 0.47 0.08 2.13 4.72 1.65 0.28 1.06 0.00 0.47 0.51 4.09
ACC

5.83

6.30

6.38

8.50 13.23 14.88 15.16 16.22 16.22 16.69 17.20 21.30

MAX

2.64

0.31

0.08

0.71

1.34

0.83

0.28

0.83

0.00

0.31

0.24

2.17

NO.

13

2

1

7

8

4

1

4

0

3

4

7

Maximum Daily Rainfall:

2.64

Maximum Monthly Rainfall:

5.83

Total Monsoon Rainfall:

5.08

Total Annual Rainfall:

21.30

Number of Days with Rain:

54

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Centennial Trib. @ Dobbins Rd. (gage # 22800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.87
2
1.65
3
.08
4
5
.04
.20
6
.16
7
.75
.08
.04
8
9
10
11
.12
.24
12
.12
.24
13
.55
14
.04
.16
15
.71
16
.28
17
.12
---18
---19
---20
---21
.39
.04
---22
.28
23
.08
24
.12
25
.08
26
27
28
29
.12
---30
.04
---31
---.04
---------.16
---------------------------------------------------------------------------------SUM
3.35 0.16 0.20 1.10 1.10 0.51 0.39 0.00 0.00 0.28 0.00 0.94
ACC

3.35

3.50

3.70

4.80

5.91

6.42

6.81

6.81

6.81

7.09

7.09

8.03

MAX

1.65

0.12

0.08

0.71

0.39

0.24

0.28

0.00

0.00

0.16

0.00

0.87

NO.

5

2

3

6

5

3

2

0

0

2

0

2

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

3.35

Total Monsoon Rainfall:

1.22

Total Annual Rainfall:

8.03

Number of Days with Rain:

Gage 22800 down from 7/16 12:00 (173) through 7/22 08:49 (173) due to transmitter failure; no rain fell.

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sugarloaf Mountain (gage # 23000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
.91
.04
3
.04
4
5
.04
.04
6
.28
7
.04
.04
8
9
10
11
.35
12
.20
.39
13
.31
14
.08
.83
15
1.54
16
.12
17
18
.04
19
20
21
.51
22
.16
23
.04
1.02
24
25
.08
26
.08
27
28
29
.20
---30
---.20
31
---.08
---------.24
---------------------------------------------------------------------------------SUM
1.38 0.20 0.08 2.13 1.65 0.75 0.12 0.08 0.00 0.43 0.00 1.18
ACC

1.38

1.57

1.65

3.78

5.43

6.18

6.30

6.38

6.38

6.81

6.81

7.99

MAX

0.91

0.20

0.08

1.54

0.83

0.39

0.12

0.04

0.00

0.24

0.00

1.02

NO.

4

1

1

5

7

2

1

2

0

2

0

3

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

2.13

Total Monsoon Rainfall:

1.61

Total Annual Rainfall:

7.99

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at G&F Woolsey Peak (gage # 23200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
1.38
2
1.69
3
.16
4
5
.04
6
.12
.04
7
.35
.24
8
9
10
11
.12
12
.12
.35
13
.94
14
.04
.08
15
.28
16
.04
17
.04
18
.08
19
20
21
.71
22
.35
23
24
.08
.55
25
26
.24
27
28
29
.12
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
3.27 0.12 0.31 0.59 1.38 0.47 0.08 0.04 0.00 0.08 0.00 2.17
ACC

3.27

3.39

3.70

4.29

5.67

6.14

6.22

6.26

6.26

6.34

6.34

8.50

MAX

1.69

0.12

0.24

0.28

0.71

0.35

0.04

0.04

0.00

0.08

0.00

1.38

NO.

4

1

2

5

5

2

2

1

0

1

0

3

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.27

Total Monsoon Rainfall:

2.24

Total Annual Rainfall:

8.50

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Eagle Eye Rd. @ CAP (gage # 23500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.20
2
1.65
3
4
5
.04
6
.16
7
.12
.04
.08
.04
8
9
10
11
.20
12
.04
.20
13
.55
.04
14
.28
15
1.26
16
.20
1.34
17
18
.08
19
20
21
.31
22
.08
23
.04
1.18
24
25
26
27
28
29
.08
---30
---.16
31
------------.31
---------------------------------------------------------------------------------SUM
2.52 0.12 0.08 1.54 0.75 0.39 0.20 0.04 0.00 0.51 0.00 2.72
ACC

2.52

2.64

2.72

4.25

5.00

5.39

5.59

5.63

5.63

6.14

6.14

8.86

MAX

1.65

0.08

0.08

1.26

0.31

0.20

0.20

0.04

0.00

0.31

0.00

1.34

NO.

4

2

1

5

4

2

1

1

0

3

0

3

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

2.72

Total Monsoon Rainfall:

3.23

Total Annual Rainfall:

8.86

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cruff Wash (gage # 23700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.87
2
1.89
3
.08
4
.04
5
.04
.04
6
.04
.12
7
1.26
.28
8
9
10
11
.16
12
.08
.28
13
.55
14
.08
15
.43
16
.08
17
.08
18
.04
19
20
21
.43
22
.28
23
.04
24
.16
.20
25
.20
26
.12
27
28
29
.12
---30
---.12
31
---.12
---------.16
---------------------------------------------------------------------------------SUM
3.90 0.12 0.43 0.67 0.94 0.43 0.16 0.00 0.00 0.43 0.00 1.46
ACC

3.90

4.02

4.45

5.12

6.06

6.50

6.65

6.65

6.65

7.09

7.09

8.54

MAX

1.89

0.12

0.28

0.43

0.43

0.28

0.08

0.00

0.00

0.16

0.00

0.87

NO.

4

1

3

4

6

2

2

0

0

3

0

6

Maximum Daily Rainfall:

1.89

Maximum Monthly Rainfall:

3.90

Total Monsoon Rainfall:

1.89

Total Annual Rainfall:

8.54

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Buckeye Rd. @ 547th Ave. (gage # 24000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.67
2
1.54
3
4
5
.12
6
.04
7
.04
.12
.04
8
9
10
11
.04
.24
12
.04
.28
13
.79
14
.04
.08
15
.87
16
.04
17
18
.12
19
20
21
.35
22
.35
23
2.40
24
.08
25
.04
26
.04
27
28
29
.12
---30
---1.30
31
---.04
---------.20
---------------------------------------------------------------------------------SUM
2.64 0.12 0.16 1.02 1.02 0.51 0.04 0.00 0.00 1.57 0.00 3.15
ACC

2.64

2.76

2.91

3.94

4.96

5.47

5.51

5.51

5.51

7.09

7.09 10.24

MAX

1.54

0.12

0.12

0.87

0.35

0.28

0.04

0.00

0.00

1.30

0.00

2.40

NO.

5

1

2

5

5

2

1

0

0

3

0

4

Maximum Daily Rainfall:

2.40

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

4.72

Estimated Annual Rainfall:

10.24

Number of Days with Rain:

28

Gage 24000 down from 1/13 12:00 (77) through 1/15 12:00 (100) due to plugged funnel; estimated storm total of
26mm for 1/15 from radar and nearby gages.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Baseline Rd. @ 547th Ave. (gage # 24300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.43
2
1.06
3
.04
4
.04
5
.08
6
.12
7
.08
8
9
10
11
.12
.28
12
.12
.35
13
.63
14
.04
.04
.12
15
.87
16
.16
17
.04
18
.04
19
20
21
.35
22
.28
23
1.93
24
.31
.35
25
.08
26
27
28
29
.16
---30
---.31
31
---.04
---------.24
---------------------------------------------------------------------------------SUM
2.09 0.16 0.12 1.14 0.91 0.63 0.20 0.00 0.00 0.87 0.00 2.83
ACC

2.09

2.24

2.36

3.50

4.41

5.04

5.24

5.24

5.24

6.10

6.10

8.94

MAX

1.06

0.16

0.08

0.87

0.35

0.35

0.16

0.00

0.00

0.31

0.00

1.93

NO.

5

1

2

4

6

2

2

0

0

3

0

5

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

2.83

Total Monsoon Rainfall:

3.70

Total Annual Rainfall:

8.94

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Webb Mountain (gage # 24500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.91
2
1.69
---3
.08
---4
---5
.04
.08
---6
.12
---7
1.14
.24
8
9
10
11
.12
12
.08
.31
13
.67
14
.04
.08
15
.59
16
.04
17
.16
18
.04
19
20
21
.43
.04
22
.35
23
24
.31
.28
25
.20
26
.08
27
28
29
.20
---30
---.12
31
---.08
---------.16
---------------------------------------------------------------------------------SUM
3.70 0.20 0.31 0.87 1.06 0.47 0.20 0.00 0.00 0.59 0.00 1.46
ACC

3.70

3.90

4.21

5.08

6.14

6.61

6.81

6.81

6.81

7.40

7.40

8.86

MAX

1.69

0.20

0.24

0.59

0.43

0.31

0.16

0.00

0.00

0.31

0.00

0.91

NO.

4

1

2

5

6

3

2

0

0

3

0

4

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

2.05

Total Annual Rainfall:

8.86

Number of Days with Rain:

Gage 24500 down from 5/01 06:00 (173) through 5/07 08:34 (173) due to transmitter failure; no rain fell.

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Centennial Railroad (gage # 24700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.67
2
1.61
3
.04
4
5
.04
.04
6
.04
.16
.04
7
1.26
.47
8
9
10
11
.12
12
.08
.28
13
.31
14
15
.35
.04
16
.20
.35
17
.04
.16
18
19
.04
20
21
.39
22
.20
23
.24
24
.12
.39
25
.08
.08
26
.08
27
28
29
.08
---30
---.04
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
3.39 0.08 0.67 0.63 0.79 0.39 0.35 0.00 0.00 0.24 0.00 1.81
ACC

3.39

3.46

4.13

4.76

5.55

5.94

6.30

6.30

6.30

6.54

6.54

8.35

MAX

1.61

0.08

0.47

0.35

0.39

0.28

0.20

0.00

0.00

0.12

0.00

0.67

NO.

5

1

4

4

7

2

2

0

0

3

0

6

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

2.05

Total Annual Rainfall:

8.35

Number of Days with Rain:

34

Gage 24700 down from 2/21 12:00 (126) through 2/23 12:00 (141) due to plugged funnel; volume assumed correct
but distribution is estimated.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Delaney Wash (gage # 25000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.12
2
1.50
.04
3
.04
4
5
.28
6
.20
7
.43
.31
.04
8
9
10
11
.08
.24
12
.12
.31
13
.47
14
.08
.08
15
1.02
16
.08
17
18
.04
19
20
21
.59
22
.28
23
2.95
24
.12
25
26
27
28
29
---30
---.20
31
---.04
---------.08
---------------------------------------------------------------------------------SUM
2.64 0.00 0.35 1.46 1.30 0.55 0.08 0.04 0.00 0.28 0.00 3.19
ACC

2.64

2.64

2.99

4.45

5.75

6.30

6.38

6.42

6.42

6.69

6.69

9.88

MAX

1.50

0.00

0.31

1.02

0.59

0.31

0.08

0.04

0.00

0.20

0.00

2.95

NO.

5

0

2

5

6

2

1

1

0

2

0

3

Maximum Daily Rainfall:

2.95

Maximum Monthly Rainfall:

3.19

Total Monsoon Rainfall:

3.46

Total Annual Rainfall:

9.88

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Saddleback FRS (gage # 25200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
.71
3
.04
4
.16
5
.31
6
.16
7
.04
.04
8
9
10
11
.08
.24
12
.08
.28
13
.43
.04
14
.08
.04
15
.79
16
.04
.20
17
18
19
20
21
.31
22
.12
23
2.24
24
.24
25
26
.20
27
28
29
.24
---30
---.83
31
------------.12
---------------------------------------------------------------------------------SUM
1.46 0.24 0.04 1.18 0.83 0.51 0.20 0.00 0.00 0.94 0.00 2.83
ACC

1.46

1.69

1.73

2.91

3.74

4.25

4.45

4.45

4.45

5.39

5.39

8.23

MAX

0.71

0.24

0.04

0.79

0.31

0.28

0.20

0.00

0.00

0.83

0.00

2.24

NO.

5

1

1

6

5

2

1

0

0

2

0

4

Maximum Daily Rainfall:

2.24

Maximum Monthly Rainfall:

2.83

Total Monsoon Rainfall:

3.78

Total Annual Rainfall:

8.23

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Winters Wash (gage # 25500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.57
3
.04
4
5
.28
6
.24
7
.20
.20
.04
8
9
10
11
.16
.20
12
.12
.28
---13
.47
---14
.08
.04
.12
15
1.14
16
.16
17
18
.08
19
20
21
.67
22
.28
23
2.52
24
.04
.12
25
26
.04
27
28
29
.08
---30
---.39
31
---.08
------------------------------------------------------------------------------------------SUM
2.68 0.08 0.28 1.54 1.46 0.47 0.16 0.04 0.00 0.43 0.00 2.68
ACC

2.68

2.76

3.03

4.57

6.02

6.50

6.65

6.69

6.69

7.13

7.13

9.80

MAX

1.57

0.08

0.20

1.14

0.67

0.28

0.16

0.04

0.00

0.39

0.00

2.52

NO.

6

1

2

4

6

2

1

1

0

2

0

3

Maximum Daily Rainfall:

2.52

Maximum Monthly Rainfall:

2.68

Total Monsoon Rainfall:

3.11

Total Annual Rainfall:

9.80

Number of Days with Rain:

Gage 25500 down from 8/12 00:00 (181) through 8/14 11:25 (181) due to transmitter failure, no rain fell.

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Centennial Levee (gage # 25700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.35
2
.75
3
4
5
.04
6
.16
7
.16
8
9
10
11
.04
.24
12
.08
.35
13
.55
.04
14
.12
15
1.54
.04
16
.16
1.02
17
18
.12
19
20
21
.24
22
.16
23
3.19
24
.04
.12
25
26
27
28
29
.12
---30
---1.42
31
------------.28
---------------------------------------------------------------------------------SUM
1.57 0.12 0.16 1.85 0.67 0.59 0.16 0.00 0.00 1.73 0.00 4.69
ACC

1.57

1.69

1.85

3.70

4.37

4.96

5.12

5.12

5.12

6.85

6.85 11.54

MAX

0.75

0.12

0.16

1.54

0.24

0.35

0.16

0.00

0.00

1.42

0.00

3.19

NO.

4

1

1

5

5

2

1

0

0

3

0

4

Maximum Daily Rainfall:

3.19

Maximum Monthly Rainfall:

4.69

Total Monsoon Rainfall:

6.42

Total Annual Rainfall:

11.54

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Harquahala FRS (gage # 26000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
.75
3
.04
4
5
.28
6
.20
7
.28
.12
8
9
10
11
.04
.24
12
.08
.16
13
.31
14
.04
.04
15
.83
16
.12
17
18
.04
19
20
21
.20
22
.28
23
1.38
24
.04
.04
25
26
.20
27
28
29
.20
---30
---.28
31
------------.16
---------------------------------------------------------------------------------SUM
1.54 0.20 0.12 1.14 0.87 0.39 0.12 0.00 0.00 0.47 0.00 1.61
ACC

1.54

1.73

1.85

2.99

3.86

4.25

4.37

4.37

4.37

4.84

4.84

6.46

MAX

0.75

0.20

0.12

0.83

0.28

0.24

0.12

0.00

0.00

0.28

0.00

1.38

NO.

5

1

1

4

6

2

1

0

0

3

0

3

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

1.61

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

6.46

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Upper Tiger Wash (gage # 26300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.08
2
.67
3
.08
4
5
.08
.04
6
.24
.28
7
.08
.04
.08
8
.04
9
10
11
.20
.35
12
.04
.35
13
.55
.16
14
.04
.08
.91
15
1.42
16
.12
17
18
.04
19
20
21
1.02
.04
22
.28
23
.04
.20
24
25
.08
26
---.08
27
---28
---29
.16
---30
---31
---.08
---------.12
---------------------------------------------------------------------------------SUM
1.69 0.16 0.16 2.01 2.36 0.75 0.12 0.12 0.00 0.12 0.00 0.71
ACC

1.69

1.85

2.01

4.02

6.38

7.13

7.24

7.36

7.36

7.48

7.48

8.19

MAX

0.67

0.16

0.08

1.42

1.02

0.35

0.12

0.08

0.00

0.12

0.00

0.28

NO.

6

1

3

6

6

3

1

2

0

1

0

5

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.36

Total Monsoon Rainfall:

0.83

Total Annual Rainfall:

8.19

Number of Days with Rain:

Gage 26300 down from 10/25 12:00 (43) through 10/29 12:00 (43) due to repeater failure; no rain fell.

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Four Mile Wash (gage # 26500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.20
2
1.50
3
.04
4
5
.04
.28
6
.20
7
.35
.16
.04
8
9
10
11
.24
.12
12
.08
.39
13
.51
14
.08
.16
15
.87
16
.04
.16
17
18
.08
19
20
21
.98
22
.24
23
.04
2.36
24
.08
.12
25
.39
26
.12
27
28
29
.12
---30
---.31
31
---.04
------------------------------------------------------------------------------------------SUM
2.83 0.12 0.20 1.30 1.77 0.51 0.16 0.08 0.00 0.39 0.00 3.19
ACC

2.83

2.95

3.15

4.45

6.22

6.73

6.89

6.97

6.97

7.36

7.36 10.55

MAX

1.50

0.12

0.16

0.87

0.98

0.39

0.16

0.04

0.00

0.31

0.00

2.36

NO.

5

1

2

6

6

2

1

2

0

2

0

5

Maximum Daily Rainfall:

2.36

Maximum Monthly Rainfall:

3.19

Total Monsoon Rainfall:

3.58

Total Annual Rainfall:

10.55

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Big Horn Road (gage # 26700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
---- ---- ---- ---- ---- ---- ---- ---- ---- ---2
---- ---- ---- ---- ---- ---- ---- ---- ---- ---3
---- ---- ---- ---- ---- ---- ---- ---- ---- ---4
---- ---- ---- ---- ---- ---- ---- ---- ---- ---5
---- ---- ---- ---- ---- ---- ---- ---- ---- ---6
---- ---- ---- ---- ---- ---- ---- ---- ---- ---7
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.04
8
---- ---- ---- ---- ---- ---- ---- ---- ---- ---9
---- ---- ---- ---- ---- ---- ---- ---- ---- ---10
---- ---- ---- ---- ---- ---- ---- ---- ---- ---11
---- ---- ---- ---- ---- ---- ---- ---- ---- ---12
---- ---- ---- ---- ---- ---- ---- ---- ---- ---13
---- ---- ---- ---- ---- ---- ---- ---- ---- ---14
---- ---- ---- ---- ---- ---- ---- ---- ---- ---15
---- ---- ---- ---- ---- ---- ---- ---- ---- ---16
---- ---- ---- ---- ---- ---- ---- ---- ---- ---17
---- ---- ---- ---- ---- ---- ---- ---- ---- ---18
---- ---- ---- ---- ---- ---- ---- ---- ---- ---19
---- ---- ---- ---- ---- ---- ---- ---- ---- ---20
---- ---- ---- ---- ---- ---- ---- ---- ---- ---21
---- ---- ---- ---- ---- ---- ---- ---- ---- ---22
---- ---- ---- ---- ---- ---- ---- ---- ---- ---23
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.35
24
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.12
25
---- ---- ---- ---- ---- ---- ---- ---- ---- ---26
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.59
27
---- ---- ---- ---- ---- ---- ---- ---- ---- ---28
---- ---- ---- ---- ---- ---- ---- ---- ---- ---29
---- ---- ---- ---- ---- ---- ---- ---- ---30
---- ---- ---- ---- ---- ---- ---- ---- ---.08
31
---- ---- ---- ---- ---- ---- ---- ---- ---.28
---------------------------------------------------------------------------------SUM
---- ---- ---- ---- ---- ---- ---- ---- ---- 0.35 0.04 1.06
ACC

----

----

----

----

----

----

----

----

----

0.35

0.39

1.46

MAX

----

----

----

----

----

----

----

----

----

0.28

0.04

0.59

NO.

----

----

----

----

----

----

----

----

----

2

1

3

Gage 26700, Big Horn Road, was installed on 07/29/2019.

Maximum Daily Rainfall:

0.59

Maximum Monthly Rainfall:

1.06

Partial Monsoon Rainfall:

1.46

Partial Annual Rainfall:

1.46

Number of Days with Rain:

6

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Tiger Wash Fan (gage # 26800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
.55
3
4
5
.04
6
.12
7
.04
.08
8
9
10
11
.20
12
.12
.20
13
.63
.04
14
.55
15
1.14
16
.24
.16
17
18
19
20
21
.55
22
.12
23
.04
24
.08
25
26
27
28
29
.04
---30
---.83
31
------------.31
---------------------------------------------------------------------------------SUM
1.34 0.04 0.08 1.46 1.22 0.39 0.24 0.00 0.00 1.14 0.00 0.28
ACC

1.34

1.38

1.46

2.91

4.13

4.53

4.76

4.76

4.76

5.91

5.91

6.18

MAX

0.63

0.04

0.08

1.14

0.55

0.20

0.24

0.00

0.00

0.83

0.00

0.16

NO.

4

1

1

5

3

2

1

0

0

2

0

3

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

1.46

Total Monsoon Rainfall:

1.42

Total Annual Rainfall:

6.18

Number of Days with Rain:

22

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Tiger Wash (gage # 27000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.94
3
.04
4
5
.08
6
.20
7
.04
.08
.04
.04
8
9
10
11
.04
.24
12
.12
.16
13
.47
.12
14
.04
.63
15
1.50
16
.16
17
18
19
---20
---21
.83
.04
22
.12
.04
23
.16
.16
24
.04
25
26
.79
27
28
29
.12
---30
---31
------------.28
---------------------------------------------------------------------------------SUM
1.73 0.12 0.08 2.09 1.61 0.43 0.16 0.08 0.00 0.43 0.00 0.98
ACC

1.73

1.85

1.93

4.02

5.63

6.06

6.22

6.30

6.30

6.73

6.73

7.72

MAX

0.94

0.12

0.08

1.50

0.83

0.24

0.16

0.04

0.00

0.28

0.00

0.79

NO.

5

1

1

7

4

3

1

2

0

2

0

3

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

2.09

Total Monsoon Rainfall:

1.42

Total Annual Rainfall:

7.72

Number of Days with Rain:

Gage 27000 down from 10/18 12:00 (44) through 10/21 18:00 (44) for unknown reason; no rain fell.

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gillespie Dam (gage # 27200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.08
2
1.73
3
.08
4
5
6
.16
7
.55
.24
8
9
10
11
.16
12
.16
.24
13
.87
14
.08
.16
15
.16
16
.08
17
.16
18
19
20
21
.39
22
.24
23
.08
24
.08
.24
25
.08
26
.16
27
28
29
.08
---30
---31
---.16
.08 ------------------------------------------------------------------------------------------SUM
3.23 0.08 0.39 0.71 0.87 0.39 0.16 0.00 0.00 0.08 0.00 0.63
ACC

3.23

3.31

3.70

4.41

5.28

5.67

5.83

5.83

5.83

5.91

5.91

6.54

MAX

1.73

0.08

0.24

0.16

0.39

0.24

0.16

0.00

0.00

0.08

0.00

0.24

NO.

4

1

2

6

4

2

1

0

0

1

0

5

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.23

Total Monsoon Rainfall:

0.71

Total Annual Rainfall:

6.54

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Centennial Wash @ Wenden (gage # 27500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.55
2
.20
.04
.04
3
.04
4
5
.04
6
.08
.12
7
.04
.08
.08
8
9
10
11
.20
12
.20
13
.12
14
.04
.28
15
1.65
.04
16
---.39
17
---18
---19
---20
---21
---.55
22
.08
23
.04
1.14
24
.24
25
26
27
.04
28
29
.04
---30
---31
------------.08
---------------------------------------------------------------------------------SUM
0.47 0.04 0.08 1.81 1.02 0.43 0.39 0.08 0.00 0.12 0.00 2.01
ACC

0.47

0.51

0.59

2.40

3.43

3.86

4.25

4.33

4.33

4.45

4.45

6.46

MAX

0.20

0.04

0.08

1.65

0.55

0.20

0.39

0.08

0.00

0.08

0.00

1.14

NO.

5

1

1

3

6

3

1

1

0

2

0

5

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

2.01

Total Monsoon Rainfall:

2.13

Estimated Annual Rainfall:

6.46

Number of Days with Rain:

28

Gage 27500 down from 1/13 12:00 (19) through 1/15 12:00 (61) due to plugged funnel; estimated storm total of
42mm for 1/15 from radar and nearby gages.
Gage 27500 down from 1/15 18:00 (61) through 1/22 12:00 (61) due to radio failure; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Upper Grass Wash (gage # 27700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
---2
.39
---3
.08
.04
4
5
.04
.04
6
.24
7
.79
.16
.04
.16
8
9
---10
---11
.04
.39
12
.04
.20
13
.87
.08
14
.04
.67
.20
15
1.10
16
---.12
17
---18
---.12
19
---20
---.04
21
---.75
22
---.24
23
.04
.55
24
25
.12
26
.47
27
28
29
.16
------30
------31
---.04
---------.04 ---- ---------------------------------------------------------------------------------SUM
2.32 0.16 0.20 1.57 1.89 0.59 0.12 0.20 0.00 0.24 0.00 1.14
ACC

2.32

2.48

2.68

4.25

6.14

6.73

6.85

7.05

7.05

7.28

7.28

8.43

MAX

0.87

0.16

0.16

1.10

0.75

0.39

0.12

0.16

0.00

0.20

0.00

0.55

NO.

6

1

2

7

7

2

1

2

0

2

0

3

Maximum Daily Rainfall:

1.10

Maximum Monthly Rainfall:

2.32

Total Monsoon Rainfall:

1.38

Total Annual Rainfall:

8.43

Number of Days with Rain:

Gage 27700 down from 10/15 00:00 (59) through 10/23 12:00 (59) due to transmitter failure; no rain fell.
Gage 27700 down from 5/08 18:00 (174) through 5/11 06:00 (174) for unknown reason; no rain fell.
Gage 27700 down from 8/28 06:00 (185) through 9/03 11:41 (185) due to transmitter failure, no rain fell.

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Narrows Damsite (gage # 28000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
.28
.04
3
4
5
.04
6
.20
7
.31
.04
8
9
10
11
.04
.20
12
.51
.08
13
.79
14
.12
.24
15
1.46
16
.35
.75
17
18
.04
19
20
21
.35
22
.12
.08
23
.28
24
.43
25
26
.55
27
28
29
.04
---30
---31
------------.12
---------------------------------------------------------------------------------SUM
1.18 0.04 0.31 1.81 0.75 0.75 0.35 0.12 0.00 0.20 0.00 2.01
ACC

1.18

1.22

1.54

3.35

4.09

4.84

5.20

5.31

5.31

5.51

5.51

7.52

MAX

0.79

0.04

0.31

1.46

0.35

0.51

0.35

0.08

0.00

0.12

0.00

0.75

NO.

4

1

1

4

4

3

1

2

0

2

0

4

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

2.01

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

7.52

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Aguila VFD (gage # 28300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
.55
.04
3
.04
4
5
.04
.04
.08
6
.16
7
.39
.04
.08
.31
8
9
10
11
.24
.39
12
.20
13
.63
.12
.04
14
.04
.16
.43
15
1.38
.04
16
.12
17
.04
18
.08
19
20
21
.75
.04
22
.12
.04
.24
23
.04
1.10
24
25
.08
26
---.35
27
---28
---29
.04
---30
---31
---.04
---------.04
---------------------------------------------------------------------------------SUM
2.01 0.04 0.08 1.85 1.54 0.67 0.16 0.16 0.00 0.28 0.31 1.65
ACC

2.01

2.05

2.13

3.98

5.51

6.18

6.34

6.50

6.50

6.77

7.09

8.74

MAX

0.63

0.04

0.04

1.38

0.75

0.39

0.12

0.08

0.00

0.24

0.31

1.10

NO.

6

1

2

5

8

4

2

3

0

2

1

5

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

2.01

Total Monsoon Rainfall:

2.24

Total Annual Rainfall:

8.74

Number of Days with Rain:

Gage 28300 down from 10/25 12:00 (51) through 10/29 12:00 (51) due to repeater failure; no rain fell.

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Outlaw Hill (gage # 28500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
.63
.04
.08
3
.08
4
5
.04
.08
.08
6
.31
.04
7
.24
.24
.04
.12
1.93
8
.04
9
10
11
.39
12
.24
.24
.04
13
1.06
14
.39
.08
.51
15
.98
16
.20
17
.04
18
.08
19
20
21
.75
22
.20
.04
.04
23
.04
.04
1.46
24
.04
25
.08
26
.59
27
28
29
.16
---30
---31
---.04
------------------------------------------------------------------------------------------SUM
2.44 0.16 0.28 1.69 1.77 0.71 0.24 0.28 0.00 0.12 1.93 2.20
ACC

2.44

2.60

2.87

4.57

6.34

7.05

7.28

7.56

7.56

7.68

9.61 11.81

MAX

1.06

0.16

0.24

0.98

0.75

0.39

0.20

0.12

0.00

0.04

1.93

1.46

NO.

5

1

2

6

8

3

2

5

0

3

1

4

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

2.44

Total Monsoon Rainfall:

4.25

Total Annual Rainfall:

11.81

Number of Days with Rain:

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gladden (gage # 28800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
.43
.04
3
.12
.04
4
5
.04
6
.16
7
.20
.24
.08
.04
8
9
10
11
.04
.35
12
.16
.20
13
.35
.12
14
.04
.12
.31
15
1.18
16
.04
.04
17
18
.04
19
20
21
.47
.04
22
.16
23
.08
.94
24
.04
25
26
---1.93
27
---28
---29
.04
---30
---31
---.04
---------.04
---------------------------------------------------------------------------------SUM
1.26 0.04 0.28 1.81 1.06 0.59 0.04 0.08 0.00 0.12 0.04 2.91
ACC

1.26

1.30

1.57

3.39

4.45

5.04

5.08

5.16

5.16

5.28

5.31

8.23

MAX

0.43

0.04

0.24

1.18

0.47

0.35

0.04

0.08

0.00

0.08

0.04

1.93

NO.

7

1

2

7

6

3

1

1

0

2

1

3

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

2.91

Total Monsoon Rainfall:

3.07

Total Annual Rainfall:

8.23

Number of Days with Rain:

Gage 28800 down from 10/25 12:00 (32) through 10/29 12:00 (32) due to repeater failure; no rain fell.

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Centennial Wash near Aguila (gage # 29000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
.28
.04
3
.04
4
5
.04
.12
6
.24
.04
7
.75
.04
.16
.16
8
9
10
11
.04
.39
12
.08
.04
13
.79
.08
14
.28
.04
.51
15
1.22
16
.63
17
.08
18
.08
19
20
21
1.02
22
.20
23
.08
.31
24
25
.04
26
.59
27
28
29
.12
---30
.04
---31
---.04
------------------------------------------------------------------------------------------SUM
2.28 0.16 0.08 1.69 2.01 0.47 0.71 0.24 0.00 0.00 0.16 0.98
ACC

2.28

2.44

2.52

4.21

6.22

6.69

7.40

7.64

7.64

7.64

7.80

8.78

MAX

0.79

0.12

0.04

1.22

1.02

0.39

0.63

0.16

0.00

0.00

0.16

0.59

NO.

6

2

2

6

7

3

2

2

0

0

1

4

Maximum Daily Rainfall:

1.22

Maximum Monthly Rainfall:

2.28

Total Monsoon Rainfall:

1.14

Total Annual Rainfall:

8.78

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Centennial Wash (gage # 29200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.08
2
.28
.08
3
.04
4
5
.04
.04
6
.24
7
.75
.08
.16
1.30
8
.04
9
10
11
.35
12
.04
.16
.04
13
.71
.04
14
.91
.43
15
.87
16
.04
.39
17
.12
18
.12
19
20
21
.67
22
.16
23
.04
.39
24
25
.08
26
.12
27
28
29
.28
---30
---31
---.04
------------------------------------------------------------------------------------------SUM
2.80 0.28 0.12 1.26 1.46 0.59 0.51 0.28 0.00 0.00 1.30 0.67
ACC

2.80

3.07

3.19

4.45

5.91

6.50

7.01

7.28

7.28

7.28

8.58

9.25

MAX

0.91

0.28

0.08

0.87

0.67

0.35

0.39

0.16

0.00

0.00

1.30

0.39

NO.

5

1

2

6

6

3

2

4

0

0

1

4

Maximum Daily Rainfall:

1.30

Maximum Monthly Rainfall:

2.80

Total Monsoon Rainfall:

1.97

Total Annual Rainfall:

9.25

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Alamo Road (gage # 29400) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
1.65
2
.16
.08
.04
3
.04
4
5
.08
.04
6
.20
7
.39
.04
.31
8
9
10
11
.28
12
.35
13
.39
14
.28
.67
15
2.24
.04
16
.04
.08
17
18
.08
19
20
21
.63
22
.20
23
1.10
24
.63
25
.12
26
---.08
27
---28
---29
.16
---30
---31
------------.35
---------------------------------------------------------------------------------SUM
0.55 0.16 0.39 2.83 1.77 0.63 0.08 0.04 0.00 0.35 0.31 3.62
ACC

0.55

0.71

1.10

3.94

5.71

6.34

6.42

6.46

6.46

6.81

7.13 10.75

MAX

0.39

0.16

0.39

2.24

0.67

0.35

0.08

0.04

0.00

0.35

0.31

1.65

NO.

2

1

1

5

8

2

1

1

0

1

1

6

Maximum Daily Rainfall:

2.24

Maximum Monthly Rainfall:

3.62

Total Monsoon Rainfall:

4.29

Total Annual Rainfall:

10.75

Number of Days with Rain:

Gage 29400 down from 10/25 12:00 (14) through 10/29 12:00 (14) due to repeater failure; no rain fell.

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Smith Peak (gage # 29500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
1.26
2
.51
.04
3
.08
4
.04
5
.31
6
.16
.16
.04
7
.16
.04
.20
.31
8
.04
9
10
11
.16
.24
12
.04
.35
13
.55
.20
.04
14
.28
.59
15
2.05
16
.04
.12
17
.04
18
.12
19
20
21
.04
22
.08
23
.47
.04
1.06
24
.08
25
.12
26
.04
27
28
29
.20
---30
---31
------------.04
---------------------------------------------------------------------------------SUM
1.26 0.20 0.31 2.80 1.69 0.67 0.16 0.31 0.00 0.08 0.31 2.56
ACC

1.26

1.46

1.77

4.57

6.26

6.93

7.09

7.40

7.40

7.48

7.80 10.35

MAX

0.55

0.20

0.16

2.05

0.59

0.35

0.12

0.20

0.00

0.04

0.31

1.26

NO.

4

1

2

7

8

4

2

3

0

2

1

5

Maximum Daily Rainfall:

2.05

Maximum Monthly Rainfall:

2.80

Total Monsoon Rainfall:

2.95

Total Annual Rainfall:

10.35

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Centennial Divide (gage # 29700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
.39
.04
3
.08
4
5
.04
6
.35
7
.75
.04
.20
.75
8
9
10
11
.35
12
.24
.24
13
.83
.04
.04
14
.39
.67
.04
15
.98
.04
16
.43
17
18
.04
19
20
21
.75
.04
22
.16
.08
23
.08
.94
24
.04
25
.43
26
.12
27
.04
28
29
.47
---30
---31
---.04
------------------------------------------------------------------------------------------SUM
2.52 0.47 0.08 1.65 1.77 0.71 0.43 0.28 0.00 0.12 0.75 1.57
ACC

2.52

2.99

3.07

4.72

6.50

7.20

7.64

7.91

7.91

8.03

8.78 10.35

MAX

0.83

0.47

0.04

0.98

0.75

0.35

0.43

0.20

0.00

0.08

0.75

0.94

NO.

5

1

2

5

7

5

1

2

0

2

1

5

Maximum Daily Rainfall:

0.98

Maximum Monthly Rainfall:

2.52

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

10.35

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Ritter Dam (gage # 30000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
.71
.04
3
.08
4
5
.08
.16
6
.24
7
.24
.04
.20
8
9
10
11
.04
.35
12
.08
.16
13
.43
.08
14
.59
15
1.02
16
.16
.04
17
.04
18
.12
19
20
21
.94
22
.20
.04
23
.04
1.73
24
.04
25
.28
26
---.28
27
---28
---29
.24
---30
---31
---.04
------------------------------------------------------------------------------------------SUM
1.57 0.24 0.08 1.50 2.09 0.55 0.20 0.28 0.00 0.04 0.00 2.36
ACC

1.57

1.81

1.89

3.39

5.47

6.02

6.22

6.50

6.50

6.54

6.54

8.90

MAX

0.71

0.24

0.04

1.02

0.94

0.35

0.16

0.20

0.00

0.04

0.00

1.73

NO.

5

1

2

5

6

3

2

3

0

1

0

5

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

2.36

Total Monsoon Rainfall:

2.40

Total Annual Rainfall:

8.90

Number of Days with Rain:

Gage 30000 down from 10/25 12:00 (40) through 10/29 12:00 (40) due to repeater failure; no rain fell.

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Wood Tank (gage # 30300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
.35
.04
---3
.24
.12
---4
---5
.04
.04
6
.28
.04
7
.31
.04
8
9
10
11
.35
12
.08
13
.28
.08
14
.43
.04
.79
15
1.14
16
.12
17
.04
18
.04
19
20
21
.83
22
.16
23
.08
.91
24
.04
25
.12
26
.31
27
28
29
.12
---30
---31
---.04
------------------------------------------------------------------------------------------SUM
1.77 0.12 0.04 1.57 2.01 0.47 0.16 0.12 0.00 0.00 0.00 1.38
ACC

1.77

1.89

1.93

3.50

5.51

5.98

6.14

6.26

6.26

6.26

6.26

7.64

MAX

0.43

0.12

0.04

1.14

0.83

0.35

0.12

0.08

0.00

0.00

0.00

0.91

NO.

6

1

1

5

7

3

2

2

0

0

0

4

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

2.01

Total Monsoon Rainfall:

1.38

Total Annual Rainfall:

7.64

Number of Days with Rain:

Gage 30300 down from 8/01 12:00 (159) through 8/05 11:13 (159) for unknown reason; no rain fell.

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Joshua Tree (gage # 30500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.55
2
.35
.04
.04
3
.04
.24
4
5
.08
.12
6
.08
.35
7
.35
.08
.31
8
9
10
11
.04
.35
12
.04
.24
13
.28
.12
14
.08
.51
.08
15
1.14
.04
16
.20
17
18
.08
19
20
21
.83
22
.28
23
.08
.59
24
.04
25
.55
26
---.28
27
---28
---29
.08
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
1.26 0.08 0.16 1.81 2.13 0.63 0.20 0.39 0.00 0.12 0.00 1.97
ACC

1.26

1.34

1.50

3.31

5.43

6.06

6.26

6.65

6.65

6.77

6.77

8.74

MAX

0.35

0.08

0.08

1.14

0.83

0.35

0.20

0.31

0.00

0.08

0.00

0.59

NO.

7

1

2

6

8

3

1

2

0

2

0

4

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

2.13

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

8.74

Number of Days with Rain:

Gage 30500 down from 10/25 12:00 (32) through 10/29 12:00 (32) due to repeater failure; no rain fell.

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Chaparral Park (gage # 30600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.43
2
.75
3
.28
.16
4
5
---6
.63
.28
---7
.28
.04
---8
---9
---10
---11
---12
.31
---13
1.26
.04
14
.08
15
.16
.04
16
.04
17
.04
18
.04
19
20
21
1.42
22
.51
.28
23
.71
24
.04
25
26
27
28
.31
29
.08
---30
.24
---.83
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
2.72 0.31 0.31 0.87 2.64 0.31 0.04 0.00 0.00 1.14 0.47 0.75
ACC

2.72

3.03

3.35

4.21

6.85

7.17

7.20

7.20

7.20

8.35

8.82

9.57

MAX

1.26

0.24

0.28

0.63

1.42

0.31

0.04

0.00

0.00

0.83

0.31

0.71

NO.

4

2

2

4

7

1

1

0

0

3

2

2

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.72

Total Monsoon Rainfall:

2.36

Total Annual Rainfall:

9.57

Number of Days with Rain:

28

Gage 30600 down from 6/04 06:00 (184) through 6/13 12:00 (184) due to radio path problem; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Broadway Rd. @ Brooks Rd. (gage # 30700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
1.06
3
.24
.12
4
5
.04
6
.59
.20
7
.20
.08
8
9
10
11
.04
12
.39
13
1.30
.08
.04
14
.08
15
.16
16
17
.08
18
.04
19
20
21
.04
1.42
22
.59
23
.08
.75
24
.08
25
26
.55
27
28
.04
29
.08
---30
.12
---.63
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
2.99 0.20 0.24 0.87 2.56 0.47 0.08 0.16 0.00 0.75 0.16 1.30
ACC

2.99

3.19

3.43

4.29

6.85

7.32

7.40

7.56

7.56

8.31

8.46

9.76

MAX

1.30

0.12

0.24

0.59

1.42

0.39

0.08

0.08

0.00

0.63

0.12

0.75

NO.

5

2

1

4

6

3

1

2

0

3

2

2

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.99

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

9.76

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Kleinman Park (gage # 30800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
1.10
3
.20
.04
4
5
.04
6
.55
.20
7
.28
.04
8
9
10
11
12
.31
13
1.06
.12
14
.04
15
.12
16
17
.08
18
.04
19
20
21
.04
1.34
22
.51
23
.04
.04
.75
24
.08
25
.04
26
.47
27
28
29
.04
---30
.16
---.51
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
2.87 0.20 0.28 0.83 2.36 0.31 0.08 0.04 0.00 0.63 0.04 1.26
ACC

2.87

3.07

3.35

4.17

6.54

6.85

6.93

6.97

6.97

7.60

7.64

8.90

MAX

1.10

0.16

0.24

0.55

1.34

0.31

0.08

0.04

0.00

0.51

0.04

0.75

NO.

5

2

2

4

7

1

1

1

0

3

1

3

Maximum Daily Rainfall:

1.34

Maximum Monthly Rainfall:

2.87

Total Monsoon Rainfall:

1.93

Total Annual Rainfall:

8.90

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Horne Rd. @ 8th Ave. (gage # 30900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
.04
2
1.02
3
.24
4
5
6
.63
.20
7
.31
.04
8
9
10
11
12
---.28
13
.94
---.04
14
---.08
15
---.04
16
---17
.08
18
19
20
21
1.34
22
.67
23
.04
.75
24
.08
.04
25
26
.04
27
28
.35
29
.04
---.04
30
.16
---.63
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
2.68 0.20 0.28 0.75 2.52 0.28 0.12 0.04 0.00 0.75 0.35 0.83
ACC

2.68

2.87

3.15

3.90

6.42

6.69

6.81

6.85

6.85

7.60

7.95

8.78

MAX

1.02

0.16

0.24

0.63

1.34

0.28

0.08

0.04

0.00

0.63

0.35

0.75

NO.

4

2

2

4

5

1

2

1

0

3

1

3

Maximum Daily Rainfall:

1.34

Maximum Monthly Rainfall:

2.68

Total Monsoon Rainfall:

1.93

Total Annual Rainfall:

8.78

Number of Days with Rain:

Gage 30900 down from 12/11 06:00 (74) through 12/17 12:00 (74) for unknown reason; no rain fell.

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Fitch Park (gage # 31000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
.98
3
.28
.12
4
5
.04
6
.63
.24
7
.35
.04
8
9
10
11
12
.31
13
.91
.08
14
.12
15
.12
16
17
18
.04
19
20
21
1.34
22
.63
.08
23
.04
.67
24
25
26
.08
27
28
.28
29
.08
---30
.12
---.79
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
2.64 0.20 0.28 0.87 2.64 0.31 0.00 0.04 0.00 0.91 0.39 0.75
ACC

2.64

2.83

3.11

3.98

6.61

6.93

6.93

6.97

6.97

7.87

8.27

9.02

MAX

0.98

0.12

0.24

0.63

1.34

0.31

0.00

0.04

0.00

0.79

0.28

0.67

NO.

4

2

2

4

6

1

0

1

0

3

2

2

Maximum Daily Rainfall:

1.34

Maximum Monthly Rainfall:

2.64

Total Monsoon Rainfall:

2.05

Total Annual Rainfall:

9.02

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Reid Park (gage # 31100) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
.87
3
.28
4
5
6
.63
.20
7
.47
.04
8
9
10
11
12
.28
13
1.10
.04
14
.08
15
.04
16
17
.20
18
.04
19
20
21
1.61
22
.55
23
.04
.79
24
.04
.04
25
26
27
28
.83
29
.04
---30
.16
---.59
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
2.83 0.20 0.31 0.71 2.76 0.28 0.20 0.04 0.00 0.67 0.83 0.83
ACC

2.83

3.03

3.35

4.06

6.81

7.09

7.28

7.32

7.32

7.99

8.82

9.65

MAX

1.10

0.16

0.28

0.63

1.61

0.28

0.20

0.04

0.00

0.59

0.83

0.79

NO.

4

2

2

3

6

1

1

1

0

3

1

2

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

2.83

Total Monsoon Rainfall:

2.32

Total Annual Rainfall:

9.65

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Mountain View Park (gage # 31200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
.12
2
.79
3
.35
.04
4
.04
5
.04
6
.63
.16
7
.39
.04
8
9
10
11
12
.35
13
1.42
.04
14
.12
15
.04
16
17
.08
18
.04
19
20
21
1.46
22
.51
.08
23
.87
24
.04
25
26
27
28
.16
29
.04
---30
.20
---.47
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
2.95 0.24 0.16 0.87 2.68 0.35 0.08 0.00 0.00 0.63 0.20 0.91
ACC

2.95

3.19

3.35

4.21

6.89

7.24

7.32

7.32

7.32

7.95

8.15

9.06

MAX

1.42

0.20

0.12

0.63

1.46

0.35

0.08

0.00

0.00

0.47

0.16

0.87

NO.

4

2

2

5

7

1

1

0

0

3

2

2

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

2.95

Total Monsoon Rainfall:

1.73

Total Annual Rainfall:

9.06

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Horne Rd. @ McLellan Rd. (gage # 31300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.43
2
1.10
3
.35
.16
4
5
.04
6
.59
.24
7
.24
.04
8
9
10
11
12
.35
13
1.14
.08
.04
14
.12
15
.12
16
17
18
.04
19
20
21
1.38
22
.59
.08
23
.04
.79
24
25
26
.12
27
28
.51
29
.08
---30
.24
---1.10
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
2.91 0.31 0.28 0.83 2.72 0.39 0.00 0.04 0.00 1.22 0.67 0.91
ACC

2.91

3.23

3.50

4.33

7.05

7.44

7.44

7.48

7.48

8.70

9.37 10.28

MAX

1.14

0.24

0.24

0.59

1.38

0.35

0.00

0.04

0.00

1.10

0.51

0.79

NO.

4

2

2

4

6

2

0

1

0

3

2

2

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

2.91

Total Monsoon Rainfall:

2.80

Total Annual Rainfall:

10.28

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hermosa Vista Park (gage # 31400) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
.94
3
.31
.31
4
5
6
.67
.28
7
.31
8
9
10
11
12
.39
13
1.73
.08
14
.12
15
.12
16
17
.04
18
.08
19
20
21
1.46
22
.55
.55
23
.04
.87
24
25
26
.08
27
28
.43
29
.08
---30
.24
---.35
31
---.28
---------.08
---------------------------------------------------------------------------------SUM
3.39 0.31 0.28 0.87 2.80 0.39 0.04 0.04 0.00 0.98 0.75 0.94
ACC

3.39

3.70

3.98

4.84

7.64

8.03

8.07

8.11

8.11

9.09

9.84 10.79

MAX

1.73

0.24

0.28

0.67

1.46

0.39

0.04

0.04

0.00

0.55

0.43

0.87

NO.

4

2

1

3

6

1

1

1

0

3

2

2

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

2.68

Total Annual Rainfall:

10.79

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Price Drain @ Loop 202 (gage # 31500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
1.38
3
.28
.04
4
5
.04
6
.59
.16
7
.24
8
9
10
11
12
.04
.12
13
1.30
.04
.04
14
.08
15
.12
.04
16
17
18
.08
19
20
21
.91
22
.71
23
.04
.04
.91
24
.31
25
26
.16
27
28
.35
29
.12
---30
.12
---.43
31
---.24
------------------------------------------------------------------------------------------SUM
3.35 0.24 0.24 0.79 2.24 0.20 0.00 0.04 0.00 0.75 0.39 1.06
ACC

3.35

3.58

3.82

4.61

6.85

7.05

7.05

7.09

7.09

7.83

8.23

9.29

MAX

1.38

0.12

0.24

0.59

0.91

0.12

0.00

0.04

0.00

0.43

0.35

0.91

NO.

5

2

1

4

7

3

0

1

0

2

2

2

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

3.35

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

9.29

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Alma School Rd. @ 6th St. (gage # 31600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
1.02
3
.35
.47
4
5
.04
6
.67
.20
7
.20
.04
8
9
10
11
.04
12
.31
13
1.22
.04
.04
14
.12
15
.16
16
17
18
.04
19
20
21
1.42
22
.51
23
.08
.83
24
.20
25
26
.39
27
28
.08
29
.08
---30
.16
---.67
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
2.83 0.24 0.28 0.91 2.64 0.39 0.00 0.12 0.00 0.91 0.55 1.22
ACC

2.83

3.07

3.35

4.25

6.89

7.28

7.28

7.40

7.40

8.31

8.86 10.08

MAX

1.22

0.16

0.28

0.67

1.42

0.31

0.00

0.08

0.00

0.67

0.47

0.83

NO.

4

2

1

4

6

3

0

2

0

3

2

2

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.83

Total Monsoon Rainfall:

2.68

Total Annual Rainfall:

10.08

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Carriage Lane Park (gage # 31700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.43
2
1.30
3
.24
4
5
.04
6
.55
.20
7
.39
.04
8
9
10
11
.04
12
.31
13
1.26
.04
14
.04
15
.12
16
.43
17
18
.04
19
20
21
.04
1.26
22
.39
23
.04
.75
24
.04
25
26
.39
27
28
29
.04
---30
.12
---.47
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
3.43 0.16 0.28 0.75 2.17 0.35 0.00 0.04 0.00 0.51 0.43 1.18
ACC

3.43

3.58

3.86

4.61

6.77

7.13

7.13

7.17

7.17

7.68

8.11

9.29

MAX

1.30

0.12

0.24

0.55

1.26

0.31

0.00

0.04

0.00

0.47

0.43

0.75

NO.

5

2

2

4

6

2

0

1

0

2

1

3

Maximum Daily Rainfall:

1.30

Maximum Monthly Rainfall:

3.43

Total Monsoon Rainfall:

2.13

Total Annual Rainfall:

9.29

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Chandler Blvd. @ Arizona Ave. (gage # 32000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
.91
3
.08
.24
4
5
.04
6
.04
.51
.12
7
.35
.04
8
.04
9
10
11
.04
12
.04
.35
.04
13
.94
.04
14
.04
.16
15
.04
16
.04
17
.04
18
.04
19
20
21
.04
1.65
22
.71
23
.20
24
.04
25
26
.04
27
28
.04
29
---30
.12
---.08
31
---.31
---------.08
---------------------------------------------------------------------------------SUM
2.83 0.12 0.39 0.71 2.87 0.39 0.12 0.08 0.00 0.16 0.00 0.20
ACC

2.83

2.95

3.35

4.06

6.93

7.32

7.44

7.52

7.52

7.68

7.68

7.87

MAX

0.94

0.12

0.31

0.51

1.65

0.35

0.04

0.04

0.00

0.08

0.00

0.20

NO.

9

1

3

6

5

2

3

2

0

2

0

1

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

2.87

Total Monsoon Rainfall:

0.35

Total Annual Rainfall:

7.87

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Mesa Tower (gage # 32300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
2
.67
3
.28
4
5
.04
6
.59
.16
7
.39
.04
.04
8
9
10
11
12
.35
13
.83
14
.08
15
.04
16
.04
.04
17
.08
18
19
20
21
1.42
22
.55
23
.04
.94
24
.12
.04
25
.04
26
.08
27
28
29
---30
.20
---.75
31
---.28
------------------------------------------------------------------------------------------SUM
2.24 0.20 0.31 0.71 2.48 0.35 0.08 0.08 0.00 0.87 0.04 1.10
ACC

2.24

2.44

2.76

3.46

5.94

6.30

6.38

6.46

6.46

7.32

7.36

8.46

MAX

0.83

0.20

0.28

0.59

1.42

0.35

0.08

0.04

0.00

0.75

0.04

0.94

NO.

4

1

2

4

5

1

1

2

0

2

1

4

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.48

Total Monsoon Rainfall:

2.01

Total Annual Rainfall:

8.46

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Chandler Airport (gage # 32500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2
.83 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---4
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7
.12 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---10
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---11
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---12
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---13
1.57 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---14
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---15
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---16
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---17
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---18
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---19
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---20
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---21
.04 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---22
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---23
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---24
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---25
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---26
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---27
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---28
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---29
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---30
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---31
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---------------------------------------------------------------------------------SUM
2.95 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---ACC

2.95

2.95

2.95

2.95

2.95

2.95

2.95

2.95

2.95

2.95

2.95

2.95

MAX

1.57

----

----

----

----

----

----

----

----

----

----

----

NO.

5

----

----

----

----

----

----

----

----

----

----

----

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

2.95

Total Monsoon Rainfall:

----

Partial Annual Rainfall:

2.95

Number of Days with Rain:

5

Gage 32500 was taken out of service on 10/29/2018 at the request of the property owner. It was not relocated as
of the end of the water-year due to difficulties in securing a permit.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Val Vista Dr. @ Pueblo Ave. (gage # 32600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
.71
3
.08
.31
.16
4
.04
5
6
.04
.67
.16
7
.47
.04
8
9
10
11
12
.35
13
1.30
.04
.04
14
.12
.08
15
.04
16
.04
17
.12
18
19
20
21
1.73
22
.55
.16
23
.04
1.30
24
.08
.08
25
26
27
28
.47
29
---.04
30
.12
---.43
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
2.91 0.12 0.39 0.75 2.91 0.39 0.16 0.04 0.00 0.71 0.63 1.46
ACC

2.91

3.03

3.43

4.17

7.09

7.48

7.64

7.68

7.68

8.39

9.02 10.47

MAX

1.30

0.12

0.31

0.67

1.73

0.35

0.12

0.04

0.00

0.43

0.47

1.30

NO.

6

1

3

3

6

2

2

1

0

4

2

3

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

2.91

Total Monsoon Rainfall:

2.80

Total Annual Rainfall:

10.47

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Freestone Basin (gage # 32800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
.75
3
.31
.08
4
5
.04
6
.63
.16
7
.47
.08
8
9
10
11
12
.04
.39
13
.75
.04
14
.08
15
.04
16
17
.04
18
19
20
21
1.77
22
.63
23
.04
1.38
24
25
26
27
28
29
---30
.12
---.35
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
2.28 0.12 0.24 0.79 2.95 0.39 0.04 0.04 0.00 0.39 0.08 1.38
ACC

2.28

2.40

2.64

3.43

6.38

6.77

6.81

6.85

6.85

7.24

7.32

8.70

MAX

0.75

0.12

0.16

0.63

1.77

0.39

0.04

0.04

0.00

0.35

0.08

1.38

NO.

4

1

2

5

5

1

1

1

0

2

1

1

Maximum Daily Rainfall:

1.77

Maximum Monthly Rainfall:

2.95

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

8.70

Number of Days with Rain:

24

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Crossroads Park (gage # 33000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.75
3
.24
.04
4
5
6
.71
.08
7
.16
.08
8
9
10
11
12
.43
13
.91
.04
14
.04
15
.24
16
17
18
19
20
---21
1.65
---22
.71
---23
.79
24
.08
25
.04
26
27
28
29
---30
.24
---.28
31
---.39
---------.12
---------------------------------------------------------------------------------SUM
2.13 0.24 0.47 0.75 2.91 0.43 0.00 0.00 0.00 0.39 0.04 0.91
ACC

2.13

2.36

2.83

3.58

6.50

6.93

6.93

6.93

6.93

7.32

7.36

8.27

MAX

0.91

0.24

0.39

0.71

1.65

0.43

0.00

0.00

0.00

0.28

0.04

0.79

NO.

5

1

2

2

5

1

0

0

0

2

1

3

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

2.91

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

8.27

Number of Days with Rain:

Gage 33000 down from 9/20 18:00 (187) through 9/23 02:20 (187) due to programing error; no rain fell.

22

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McDowell Rd. @ Hawes Rd. (gage # 33200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.59
3
.04
.59
.12
4
5
6
.79
.24
7
.47
.08
8
9
10
11
12
.39
13
.83
.04
.08
14
.28
15
.04
16
17
.12
18
19
20
21
1.77
22
.63
.08
23
.04
2.32
24
.04
25
26
27
28
29
.04
---.20
30
.20
---.59
31
---.35
---------.08
---------------------------------------------------------------------------------SUM
2.20 0.24 0.43 0.87 3.50 0.47 0.31 0.00 0.00 0.79 0.12 2.32
ACC

2.20

2.44

2.87

3.74

7.24

7.72

8.03

8.03

8.03

8.82

8.94 11.26

MAX

0.83

0.20

0.35

0.79

1.77

0.39

0.20

0.00

0.00

0.59

0.12

2.32

NO.

6

2

2

3

5

2

2

0

0

4

1

1

Maximum Daily Rainfall:

2.32

Maximum Monthly Rainfall:

3.50

Total Monsoon Rainfall:

3.23

Total Annual Rainfall:

11.26

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McDowell Rd. @ Meridian Rd. (gage # 33500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.08
2
.39
3
.08
.59
4
.04
.04
5
6
.79
.24
7
8
.12
9
.08
10
11
12
.51
13
1.65
.04
.12
14
.35
15
16
.04
17
.16
18
.04
19
20
21
1.81
22
.55
.08
23
.04
2.48
24
.04
25
.08
26
.16
27
28
29
.04
---.04
30
.24
---.75
31
---.43
---------.12
---------------------------------------------------------------------------------SUM
2.56 0.28 0.51 0.91 3.62 0.63 0.20 0.00 0.00 0.98 0.08 2.68
ACC

2.56

2.83

3.35

4.25

7.87

8.50

8.70

8.70

8.70

9.69

9.76 12.44

MAX

1.65

0.24

0.43

0.79

1.81

0.51

0.16

0.00

0.00

0.75

0.08

2.48

NO.

7

2

2

3

7

2

2

0

0

4

1

3

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

3.62

Total Monsoon Rainfall:

3.74

Total Annual Rainfall:

12.44

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at EMF below Powerline Floodway (gage # 33700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
2
.39
3
.35
.16
4
.04
5
.04
6
.59
.04
7
.28
.04
8
9
10
11
12
.39
13
.91
.04
14
.16
15
.04
16
.08
17
18
.04
19
20
21
1.50
22
.63
23
.67
24
.04
25
26
27
28
.20
29
---30
.16
---.28
31
---.35
---------.08
---------------------------------------------------------------------------------SUM
1.65 0.16 0.39 0.67 2.80 0.39 0.00 0.00 0.00 0.39 0.35 0.67
ACC

1.65

1.81

2.20

2.87

5.67

6.06

6.06

6.06

6.06

6.46

6.81

7.48

MAX

0.91

0.16

0.35

0.59

1.50

0.39

0.00

0.00

0.00

0.28

0.20

0.67

NO.

4

1

2

3

8

1

0

0

0

3

2

1

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

2.80

Total Monsoon Rainfall:

1.42

Total Annual Rainfall:

7.48

Number of Days with Rain:

25

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Falcon Field (gage # 34000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
.55
3
.08
.31
.24
4
.04
5
6
.75
.24
7
.47
.04
8
9
10
11
12
.43
13
1.69
.04
.04
14
.12
15
.04
16
17
.12
18
.04
19
20
21
1.65
22
.55
.31
23
1.38
24
.08
25
26
27
28
.71
29
.04
---30
.24
---.75
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
3.11 0.28 0.35 0.83 2.95 0.47 0.12 0.00 0.00 1.10 0.94 1.46
ACC

3.11

3.39

3.74

4.57

7.52

7.99

8.11

8.11

8.11

9.21 10.16 11.61

MAX

1.69

0.24

0.31

0.75

1.65

0.43

0.12

0.00

0.00

0.75

0.71

1.38

NO.

5

2

2

3

7

2

1

0

0

3

2

2

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.11

Total Monsoon Rainfall:

3.50

Total Annual Rainfall:

11.61

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Greenfield Rd. @ Adobe Rd. (gage # 34200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
.55
3
.12
.35
.08
4
.04
5
6
.63
.16
7
.47
.04
8
9
10
11
12
.47
13
1.42
.04
14
.12
15
.04
16
17
.16
18
19
20
21
1.54
22
.51
.20
23
1.54
24
.04
.08
25
26
27
28
.28
29
.04
---.12
30
.24
---.24
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
2.87 0.28 0.35 0.71 2.72 0.47 0.28 0.00 0.00 0.51 0.35 1.61
ACC

2.87

3.15

3.50

4.21

6.93

7.40

7.68

7.68

7.68

8.19

8.54 10.16

MAX

1.42

0.24

0.31

0.63

1.54

0.47

0.16

0.00

0.00

0.24

0.28

1.54

NO.

5

2

2

3

6

1

2

0

0

4

2

2

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

2.87

Total Monsoon Rainfall:

2.48

Total Annual Rainfall:

10.16

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at EMF @ Broadway Rd. (gage # 34300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.51
3
.47
.43
.16
4
5
.04
.04
6
.63
.20
7
.39
.12
8
9
10
11
12
.04
.39
13
1.02
.04
.04
14
.12
15
.04
16
17
.12
18
.04
19
20
21
1.81
22
.67
.39
23
2.13
24
.12
25
26
27
28
.39
29
---30
.04
---.39
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
2.68 0.04 0.43 0.79 3.27 0.43 0.12 0.00 0.00 0.94 0.55 2.13
ACC

2.68

2.72

3.15

3.94

7.20

7.64

7.76

7.76

7.76

8.70

9.25 11.38

MAX

1.02

0.04

0.28

0.63

1.81

0.39

0.12

0.00

0.00

0.39

0.39

2.13

NO.

5

1

3

5

6

2

1

0

0

4

2

1

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

3.27

Total Monsoon Rainfall:

3.62

Total Annual Rainfall:

11.38

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Recker Rd. @ McLellan Rd. (gage # 34400) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.51
3
.16
.31
.16
4
.04
5
6
.59
.16
7
.47
.08
8
9
10
11
12
.35
13
1.18
.04
14
.16
15
16
.08
17
.08
18
.04
19
.04
20
.20
21
1.61
22
.51
23
.04
1.93
24
.04
25
26
27
28
.71
29
---30
.24
---.59
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
2.60 0.24 0.39 0.63 2.80 0.35 0.43 0.04 0.00 0.63 0.87 1.97
ACC

2.60

2.83

3.23

3.86

6.65

7.01

7.44

7.48

7.48

8.11

8.98 10.94

MAX

1.18

0.24

0.31

0.59

1.61

0.35

0.20

0.04

0.00

0.59

0.71

1.93

NO.

5

1

2

2

6

1

5

1

0

2

2

2

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

2.80

Total Monsoon Rainfall:

3.46

Total Annual Rainfall:

10.94

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Williams Field Rd. (gage # 34500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
2
.35
3
.51
.04
4
5
6
.75
7
.47
8
9
10
11
12
.04
.63
13
.55
.04
.04
14
.24
.04
15
16
17
18
.12
19
.04
20
21
1.73
22
.51
.28
23
.04
.71
24
.04
25
.08
26
27
28
.12
29
---30
.31
---.28
31
---.63
---------.16
---------------------------------------------------------------------------------SUM
1.65 0.31 0.71 0.83 3.15 0.67 0.00 0.04 0.00 0.75 0.16 0.75
ACC

1.65

1.97

2.68

3.50

6.65

7.32

7.32

7.36

7.36

8.11

8.27

9.02

MAX

0.55

0.31

0.63

0.75

1.73

0.63

0.00

0.04

0.00

0.28

0.12

0.71

NO.

5

1

2

3

6

2

0

1

0

4

2

2

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

9.02

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at University Dr. @ 62nd St. Basin (gage # 34600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.51
3
.43
.31
.12
4
5
6
.59
.16
7
.31
.08
8
9
10
11
.04
12
.35
13
.94
.04
14
.16
15
.04
16
17
.28
18
19
20
21
1.61
22
.51
.28
23
1.61
24
.04
25
26
27
28
1.06
29
---30
.24
---.28
31
---.31
---------.08
---------------------------------------------------------------------------------SUM
2.48 0.24 0.39 0.67 2.76 0.35 0.28 0.00 0.00 0.63 1.18 1.65
ACC

2.48

2.72

3.11

3.78

6.54

6.89

7.17

7.17

7.17

7.80

8.98 10.63

MAX

0.94

0.24

0.31

0.59

1.61

0.35

0.28

0.00

0.00

0.28

1.06

1.61

NO.

6

1

2

3

5

1

1

0

0

3

2

2

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

2.76

Total Monsoon Rainfall:

3.46

Total Annual Rainfall:

10.63

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Main St. @ Hawes Rd. (gage # 34700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.47
3
.08
.28
.16
4
5
6
.67
.16
7
.31
.08
8
9
10
11
12
.47
13
.98
.04
14
.12
15
16
17
.20
18
.04
19
20
21
1.57
22
.55
.20
23
1.89
24
.04
25
26
27
28
.47
29
---30
.31
---.16
31
---.35
---------.08
---------------------------------------------------------------------------------SUM
2.09 0.31 0.43 0.67 2.72 0.51 0.20 0.00 0.00 0.47 0.63 1.89
ACC

2.09

2.40

2.83

3.50

6.22

6.73

6.93

6.93

6.93

7.40

8.03

9.92

MAX

0.98

0.31

0.35

0.67

1.57

0.47

0.20

0.00

0.00

0.20

0.47

1.89

NO.

5

1

2

1

6

2

1

0

0

4

2

1

Maximum Daily Rainfall:

1.89

Maximum Monthly Rainfall:

2.72

Total Monsoon Rainfall:

2.99

Total Annual Rainfall:

9.92

Number of Days with Rain:

25

Flood Control District of Maricopa County ALERT System
Daily Rainfall at EMF @ Queen Creek Rd. (gage # 34800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.47
3
.39
.08
4
.04
5
.04
6
.55
7
.28
.04
8
9
10
11
12
.04
.35
13
.87
.04
14
.12
15
.04
16
.08
17
.04
18
.08
19
20
21
1.54
22
.47
.04
23
.04
.63
24
.04
25
.08
26
27
28
29
---30
.20
---.83
31
---.43
---------.16
---------------------------------------------------------------------------------SUM
1.97 0.20 0.47 0.63 2.68 0.39 0.04 0.04 0.00 1.02 0.08 0.75
ACC

1.97

2.17

2.64

3.27

5.94

6.34

6.38

6.42

6.42

7.44

7.52

8.27

MAX

0.87

0.20

0.43

0.55

1.54

0.35

0.04

0.04

0.00

0.83

0.08

0.63

NO.

5

1

2

3

7

2

1

1

0

3

1

3

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

2.68

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

8.27

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Jefferson Park (gage # 34900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.51
3
.35
.35
4
.04
.04
5
6
.67
.20
7
.31
.08
8
.04
9
.04
10
11
12
.35
13
1.10
.04
.04
14
.16
15
16
17
.12
18
.04
19
20
21
1.73
22
.63
.59
23
.04
2.48
24
.04
25
26
27
28
.63
29
---30
.04
.28
---.24
31
---.35
---------.08
---------------------------------------------------------------------------------SUM
2.36 0.28 0.43 0.71 3.15 0.39 0.12 0.00 0.00 0.94 0.98 2.52
ACC

2.36

2.64

3.07

3.78

6.93

7.32

7.44

7.44

7.44

8.39

9.37 11.89

MAX

1.10

0.28

0.35

0.67

1.73

0.35

0.12

0.00

0.00

0.59

0.63

2.48

NO.

8

1

2

2

7

2

1

0

0

4

2

2

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

4.45

Total Annual Rainfall:

11.89

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Elliot Rd. @ Hawes Rd. (gage # 35000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.47
3
.35
.24
4
.04
5
.04
6
.67
.08
7
.31
8
9
10
11
12
.55
13
.91
.04
.04
14
.20
.04
15
.08
16
17
.04
18
.04
19
20
21
1.57
22
.71
23
1.18
24
25
.04
26
27
28
.04
29
---30
.16
---.24
31
---.43
---------.12
---------------------------------------------------------------------------------SUM
1.93 0.16 0.47 0.75 3.07 0.59 0.04 0.00 0.00 0.35 0.28 1.22
ACC

1.93

2.09

2.56

3.31

6.38

6.97

7.01

7.01

7.01

7.36

7.64

8.86

MAX

0.91

0.16

0.43

0.67

1.57

0.55

0.04

0.00

0.00

0.24

0.24

1.18

NO.

4

1

2

3

8

2

1

0

0

2

2

2

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.07

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

8.86

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at EMF @ Hunt Hwy. (gage # 35100) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.43
3
.31
4
5
.04
6
.55
.04
7
.28
8
9
10
11
12
.04
.04
.35
13
1.10
.04
14
.12
15
16
17
18
.08
19
20
---21
1.73
---22
.51
---.08
23
---.08
24
25
26
27
28
29
---30
.20
---1.06
31
---.47
---------.12
---------------------------------------------------------------------------------SUM
2.13 0.20 0.47 0.67 2.80 0.35 0.00 0.00 0.00 1.26 0.00 0.08
ACC

2.13

2.32

2.80

3.46

6.26

6.61

6.61

6.61

6.61

7.87

7.87

7.95

MAX

1.10

0.20

0.47

0.55

1.73

0.35

0.00

0.00

0.00

1.06

0.00

0.08

NO.

5

1

1

4

6

1

0

0

0

3

0

1

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

2.80

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

7.95

Number of Days with Rain:

Gage 35100 down from 6/19 06:00 (168) through 6/24 12:24 (168) due to programming error; no rain fell.

22

Flood Control District of Maricopa County ALERT System
Daily Rainfall at EMF @ Arizona Ave. (gage # 35200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
2
.75
3
.31
4
5
.04
6
.08
.47
.04
7
.12
.08
.04
8
9
10
11
12
.20
13
1.02
.04
14
.12
15
16
.04
17
.08
18
.08
19
20
21
.08
1.65
22
.47
23
.04
.39
24
25
26
27
28
.16
29
---30
.08
---1.02
31
---.47
---------.04
---------------------------------------------------------------------------------SUM
2.32 0.08 0.63 0.59 2.72 0.20 0.08 0.00 0.00 1.06 0.20 0.39
ACC

2.32

2.40

3.03

3.62

6.34

6.54

6.61

6.61

6.61

7.68

7.87

8.27

MAX

1.02

0.08

0.47

0.47

1.65

0.20

0.08

0.00

0.00

1.02

0.16

0.39

NO.

5

1

3

4

7

1

1

0

0

2

2

1

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

2.72

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

8.27

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Guadalupe Channel (gage # 35700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.39
3
.35
.28
4
5
.04
6
.63
.08
7
.31
.04
8
9
10
11
12
.43
13
.71
.04
.04
14
.04
.20
15
.08
16
---17
---18
.04
---19
---20
21
1.69
22
.75
23
1.54
24
25
26
27
28
.16
29
---30
.12
---.20
31
---.31
---------.08
---------------------------------------------------------------------------------SUM
1.69 0.12 0.35 0.71 3.19 0.47 0.00 0.00 0.00 0.28 0.43 1.54
ACC

1.69

1.81

2.17

2.87

6.06

6.54

6.54

6.54

6.54

6.81

7.24

8.78

MAX

0.71

0.12

0.31

0.63

1.69

0.43

0.00

0.00

0.00

0.20

0.28

1.54

NO.

5

1

2

3

7

2

0

0

0

2

2

1

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.19

Estimated Monsoon Rainfall:

2.24

Estimated Annual Rainfall:

8.78

Number of Days with Rain:

25

Gage 35700 down from 7/29 06:00 (166) through 7/31 10:19 (?) due to battery failure; estimated 7 mm.
Gage 35700 down from 8/15 18:00 (180) through 8/20 12:00 (180) due to transmitter failure; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at US 60 @ Ellsworth Rd. (gage # 35800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.51
3
.47
.20
4
5
.04
6
.71
.08
7
.39
.04
8
9
10
11
12
.47
13
1.02
.04
14
.28
.12
15
.08
16
17
.08
18
.04
19
20
21
1.85
22
.67
.20
23
2.24
24
.12
25
.04
26
27
28
.47
29
---.08
30
.20
---.16
31
---.43
---------.12
---------------------------------------------------------------------------------SUM
2.17 0.20 0.51 0.75 3.46 0.51 0.16 0.00 0.00 0.59 0.67 2.36
ACC

2.17

2.36

2.87

3.62

7.09

7.60

7.76

7.76

7.76

8.35

9.02 11.38

MAX

1.02

0.20

0.43

0.71

1.85

0.47

0.08

0.00

0.00

0.20

0.47

2.24

NO.

4

1

3

2

7

2

2

0

0

4

2

2

Maximum Daily Rainfall:

2.24

Maximum Monthly Rainfall:

3.46

Total Monsoon Rainfall:

3.62

Total Annual Rainfall:

11.38

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Queen Creek Rd. (gage # 36000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.20
3
.55
4
5
6
.67
7
.51
8
9
10
11
12
.04
.63
.04
13
.55
.04
14
.20
15
16
.04
.04
17
.12
18
.12
19
20
21
1.69
22
.67
23
.04
.63
24
.51
.04
25
.08
26
27
28
.08
29
---30
.31
---.24
31
---.47
---------.16
---------------------------------------------------------------------------------SUM
1.61 0.31 0.55 0.71 3.27 0.63 0.12 0.04 0.00 0.91 0.08 0.71
ACC

1.61

1.93

2.48

3.19

6.46

7.09

7.20

7.24

7.24

8.15

8.23

8.94

MAX

0.55

0.31

0.47

0.67

1.69

0.63

0.12

0.04

0.00

0.51

0.08

0.63

NO.

6

1

2

2

6

1

1

1

0

3

1

3

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.27

Total Monsoon Rainfall:

1.69

Total Annual Rainfall:

8.94

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Queen Creek Water Tank (gage # 36200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.31
3
.47
4
5
.04
6
.55
7
.43
.04
8
9
10
11
12
.04
.35
13
.51
.04
14
.20
15
16
17
.04
18
.12
19
20
21
1.77
22
.47
.20
23
.94
24
.04
25
.08
26
27
28
29
---30
.28
---.59
31
---.47
---------.16
---------------------------------------------------------------------------------SUM
1.57 0.28 0.59 0.63 3.03 0.35 0.04 0.00 0.00 0.94 0.00 0.98
ACC

1.57

1.85

2.44

3.07

6.10

6.46

6.50

6.50

6.50

7.44

7.44

8.43

MAX

0.51

0.28

0.47

0.55

1.77

0.35

0.04

0.00

0.00

0.59

0.00

0.94

NO.

5

1

3

3

5

1

1

0

0

3

0

2

Maximum Daily Rainfall:

1.77

Maximum Monthly Rainfall:

3.03

Total Monsoon Rainfall:

1.93

Total Annual Rainfall:

8.43

Number of Days with Rain:

24

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sonoqui Wash near Hawes Rd. (gage # 36300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.28
3
.04
.51
4
5
.04
6
.59
7
.79
.04
8
9
10
11
12
.08
.39
13
.47
.04
14
.20
15
16
.04
17
.04
18
.12
19
20
21
1.73
22
.51
.04
23
.71
24
.04
25
.08
26
27
28
29
---30
.35
---1.10
31
---.51
---------.12
---------------------------------------------------------------------------------SUM
1.97 0.35 0.63 0.67 3.07 0.39 0.04 0.00 0.00 1.26 0.00 0.75
ACC

1.97

2.32

2.95

3.62

6.69

7.09

7.13

7.13

7.13

8.39

8.39

9.13

MAX

0.79

0.35

0.51

0.59

1.73

0.39

0.04

0.00

0.00

1.10

0.00

0.71

NO.

7

1

3

3

5

1

1

0

0

3

0

2

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.07

Total Monsoon Rainfall:

2.01

Total Annual Rainfall:

9.13

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Apache Trail (gage # 36500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.71
3
.55
4
5
6
.75
.31
7
.31
.04
8
9
10
11
12
.51
.12
13
.98
.12
14
.31
.08
15
.12
16
17
.24
18
.12
19
.04
20
.04
21
1.69
22
.67
23
.04
2.09
24
.31
25
.08
26
.12
27
28
.12
29
---30
.31
---.63
31
---.51
---------.08
---------------------------------------------------------------------------------SUM
2.24 0.31 0.59 0.79 3.86 0.63 0.24 0.16 0.00 1.02 0.12 2.28
ACC

2.24

2.56

3.15

3.94

7.80

8.43

8.66

8.82

8.82

9.84

9.96 12.24

MAX

0.98

0.31

0.51

0.75

1.69

0.51

0.24

0.12

0.00

0.63

0.12

2.09

NO.

4

1

2

2

9

2

1

2

0

3

1

3

Maximum Daily Rainfall:

2.09

Maximum Monthly Rainfall:

3.86

Total Monsoon Rainfall:

3.43

Total Annual Rainfall:

12.24

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at US 60 @ Gold Canyon (gage # 36900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.04
2
.63
3
.08
.63
4
5
6
.87
.16
7
.47
.04
8
9
10
11
12
.87
.12
13
.63
.04
.08
14
.35
1.10
15
.04
16
.04
17
.04
18
.16
19
---20
---.04
21
.08
1.73
22
.79
.28
23
.12
.12
.91
24
.16
.04
25
.24
26
.12
27
28
.24
29
---30
.51
---.20
31
---.71
---------.16
---------------------------------------------------------------------------------SUM
2.24 0.51 0.98 0.94 3.86 0.94 0.16 0.16 0.00 0.51 0.51 2.17
ACC

2.24

2.76

3.74

4.69

8.54

9.49

9.65

9.80

9.80 10.31 10.83 12.99

MAX

0.63

0.51

0.71

0.87

1.73

0.87

0.12

0.12

0.00

0.20

0.28

1.10

NO.

8

1

3

3

7

2

2

2

0

3

2

4

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.86

Total Monsoon Rainfall:

3.19

Total Annual Rainfall:

12.99

Number of Days with Rain:

Gage 36900 down from 3/19 06:00 (241) through 3/21 12:00 (241) due to radio failure; no rain fell.

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Vineyard FRS (gage # 37000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.04
2
.59
3
.51
4
5
6
.67
.08
7
.39
8
9
10
11
12
.04
.71
.12
13
.35
.04
14
.20
.20
15
.08
16
.04
17
.04
18
.12
19
20
21
1.54
22
1.02
23
1.02
24
.04
25
.04
26
.12
27
28
.08
29
---30
.39
---.39
31
---.55
---------.16
---------------------------------------------------------------------------------SUM
1.61 0.39 0.59 0.75 3.54 0.71 0.04 0.12 0.00 0.55 0.08 1.38
ACC

1.61

2.01

2.60

3.35

6.89

7.60

7.64

7.76

7.76

8.31

8.39

9.76

MAX

0.59

0.39

0.55

0.67

1.54

0.71

0.04

0.12

0.00

0.39

0.08

1.02

NO.

6

1

2

3

7

1

1

1

0

2

1

4

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

3.54

Total Monsoon Rainfall:

2.01

Total Annual Rainfall:

9.76

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Peralta Road (gage # 37100) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.24
.20
2
.51
3
.20
.83
4
.04
5
6
.79
.08
7
.35
8
.04
9
10
11
.04
.04
12
.67
.28
13
.28
.04
.12
14
.47
.12
15
.04
.04
16
.08
17
.08
18
.08
19
20
.08
21
1.65
22
.98
.04
23
.16
.04
1.10
24
.24
.12
25
.28
26
.16
27
28
.08
29
---30
.51
---.59
31
---.79
---------.24
---------------------------------------------------------------------------------SUM
1.81 0.51 1.06 1.06 4.17 0.83 0.12 0.39 0.00 1.06 0.16 1.69
ACC

1.81

2.32

3.39

4.45

8.62

9.45

9.57

9.96

9.96 11.02 11.18 12.87

MAX

0.51

0.51

0.79

0.79

1.65

0.67

0.08

0.28

0.00

0.59

0.08

1.10

NO.

8

1

2

3

8

3

2

3

0

3

3

5

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

4.17

Total Monsoon Rainfall:

2.91

Total Annual Rainfall:

12.87

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Rittenhouse FRS (gage # 37200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
---2
.43
---3
.55
---4
.04
---5
---6
.71
7
.43
8
9
10
11
12
.04
.04
.51
.20
13
.28
.04
.04
.04
14
.20
.04
15
.04
---16
---17
.08 ---18
.08
---19
20
.04
21
.04
1.46
22
.55
.16
23
.04
.75
24
.12
25
.20
26
.08
27
28
29
---30
.28
---.16
31
---.55
---------.16
---------------------------------------------------------------------------------SUM
1.34 0.28 0.75 0.83 2.91 0.55 0.08 0.28 0.00 0.51 0.00 0.98
ACC

1.34

1.61

2.36

3.19

6.10

6.65

6.73

7.01

7.01

7.52

7.52

8.50

MAX

0.43

0.28

0.55

0.71

1.46

0.51

0.08

0.20

0.00

0.16

0.00

0.75

NO.

6

1

2

4

7

2

1

3

0

4

0

4

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

2.91

Total Monsoon Rainfall:

1.50

Total Annual Rainfall:

8.50

Number of Days with Rain:

34

Gage 37200 down from 5/14 06:00 (176) through 5/19 12:00 (176) due to programming error; no rain fell.
Gage 37200 down from 5/31 06:00 (178) through 6/06 12:00 (168) due to programming error; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Carney Springs (gage # 37300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.20
.51
2
.67
3
.43
.91
4
.04
5
6
.79
.08
7
.43
.20
8
9
10
11
12
.75
.24
13
.28
.04
.20
14
.67
.04
15
.12
.08
16
17
.08
18
.12
19
20
.08
21
1.73
22
1.02
23
.04
.04
1.38
24
.12
.16
25
.31
26
.31
27
28
.04
29
---30
.51
---.43
31
---.75
---------.28
---------------------------------------------------------------------------------SUM
2.13 0.51 1.06 1.02 4.65 0.94 0.12 0.35 0.00 0.83 0.04 2.60
ACC

2.13

2.64

3.70

4.72

9.37 10.31 10.43 10.79 10.79 11.61 11.65 14.25

MAX

0.67

0.51

0.75

0.79

1.73

0.75

0.08

0.24

0.00

0.43

0.04

1.38

NO.

6

1

2

3

8

2

2

3

0

3

1

6

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

4.65

Total Monsoon Rainfall:

3.46

Total Annual Rainfall:

14.25

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Powerline Floodway (gage # 37500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
.31
3
.43
.08
4
5
.04
6
.63
.04
7
.20
.04
8
9
10
11
12
.04
.59
13
.63
14
.16
15
.08
16
17
18
.08
19
20
21
1.69
22
.67
.08
23
.87
24
.04
.04
25
.08
26
27
28
.16
29
---30
.16
---.08
31
---.35
---------.12
---------------------------------------------------------------------------------SUM
1.38 0.16 0.47 0.67 3.15 0.59 0.00 0.00 0.00 0.31 0.24 0.91
ACC

1.38

1.54

2.01

2.68

5.83

6.42

6.42

6.42

6.42

6.73

6.97

7.87

MAX

0.63

0.16

0.35

0.63

1.69

0.59

0.00

0.00

0.00

0.12

0.16

0.87

NO.

5

1

3

2

7

1

0

0

0

4

2

2

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

1.46

Total Annual Rainfall:

7.87

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Siphon Draw @ Signal Butte Rd. (gage # 37600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.04
2
.31
3
.43
4
5
6
.63
.08
7
.24
8
9
10
11
12
.04
.63
13
.55
.04
.04
14
.24
.12
15
.04
16
17
18
.08
19
20
.04
21
1.61
---22
.71
---.47
23
.87
24
25
.08
26
27
28
.20
29
---.04
30
.20
---.16
31
---.43
---------.12
---------------------------------------------------------------------------------SUM
1.38 0.20 0.51 0.71 3.15 0.67 0.04 0.04 0.00 0.75 0.20 0.98
ACC

1.38

1.57

2.09

2.80

5.94

6.61

6.65

6.69

6.69

7.44

7.64

8.62

MAX

0.55

0.20

0.43

0.63

1.61

0.63

0.04

0.04

0.00

0.47

0.20

0.87

NO.

6

1

2

3

6

2

1

1

0

3

1

2

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

1.93

Total Annual Rainfall:

8.62

Number of Days with Rain:

Gage 37600 down from 5/21 06:00 (171) through 5/24 00:00 (171) due to transmitter failure; no rain fell.

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Queen Cr. @ Rittenhouse Rd. (gage # 37700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.24
2
.31
.12
3
.51
.04
4
.04
5
6
.71
7
.31
8
9
10
11
12
.04
.71
13
.55
.04
14
.20
15
.04
16
.04
17
.04
18
.12
19
20
.08
21
1.61
22
.63
23
.04
.71
24
.20
.04
25
26
.08
.04
27
28
.08
29
---30
.39
---.39
31
---.12
---------.12
---------------------------------------------------------------------------------SUM
1.42 0.39 0.20 1.10 3.11 0.71 0.04 0.12 0.00 0.71 0.08 0.87
ACC

1.42

1.81

2.01

3.11

6.22

6.93

6.97

7.09

7.09

7.80

7.87

8.74

MAX

0.55

0.39

0.12

0.71

1.61

0.71

0.04

0.08

0.00

0.39

0.08

0.71

NO.

6

1

2

4

6

1

1

2

0

3

1

5

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

3.11

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

8.74

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Queen Cr. @ CAP (gage # 38000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
2
.24
3
.04
.51
4
5
6
.71
7
.28
8
.04
9
.04
10
11
12
.04
.04
.75
.04
13
14
.04
.28
15
.04
16
17
.08
18
.12
19
20
.04
21
1.38
22
.59
23
.04
.79
24
.04
.04
25
.28
26
.12
27
28
.08
29
---30
.28
---.12
31
---.51
---------.16
---------------------------------------------------------------------------------SUM
0.87 0.28 0.79 0.79 2.87 0.75 0.08 0.08 0.00 0.31 0.12 0.94
ACC

0.87

1.14

1.93

2.72

5.59

6.34

6.42

6.50

6.50

6.81

6.93

7.87

MAX

0.28

0.28

0.51

0.71

1.38

0.75

0.08

0.04

0.00

0.16

0.08

0.79

NO.

9

1

2

3

5

1

1

2

0

3

2

3

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

2.87

Total Monsoon Rainfall:

1.38

Total Annual Rainfall:

7.87

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Wolverine Pass (gage # 38300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.16
2
.67
3
.59
4
.04
.04
5
6
.83
.24
7
.55
.04
8
.08
9
10
11
12
.63
13
1.46
.04
.08
14
.43
15
16
.08
.04
17
.16
18
.04
19
20
21
2.05
22
.59
23
.04
4.17
24
.04
25
.08
26
.12
27
28
29
.04
---.12
30
.24
---.75
31
---.59
---------.16
---------------------------------------------------------------------------------SUM
3.07 0.28 0.71 0.87 3.98 0.71 0.28 0.12 0.00 0.94 0.00 4.53
ACC

3.07

3.35

4.06

4.92

8.90

9.61

9.88 10.00 10.00 10.94 10.94 15.47

MAX

1.46

0.24

0.59

0.83

2.05

0.63

0.16

0.08

0.00

0.75

0.00

4.17

NO.

5

2

3

2

7

2

2

2

0

3

0

5

Maximum Daily Rainfall:

4.17

Maximum Monthly Rainfall:

4.53

Total Monsoon Rainfall:

5.47

Total Annual Rainfall:

15.47

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Florence Junction (gage # 38500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.08
2
.39
3
.20
.71
4
.08
5
.04
6
.75
7
.51
.04
8
9
10
11
12
.12
.04
.59
13
.75
.04
.08
14
.28
15
.04
.08
16
.12
17
18
.04
19
20
.04
21
.04
1.69
22
.04
.67
.24
23
.04
.04
.59
24
.04
25
.20
26
.12
27
28
29
---.04
30
.31
---.08
31
---.67
---------.24
---------------------------------------------------------------------------------SUM
2.44 0.31 0.87 0.94 3.58 0.67 0.00 0.04 0.00 0.39 0.31 0.71
ACC

2.44

2.76

3.62

4.57

8.15

8.82

8.82

8.86

8.86

9.25

9.57 10.28

MAX

0.75

0.31

0.67

0.75

1.69

0.59

0.00

0.04

0.00

0.24

0.24

0.59

NO.

10

1

2

5

8

2

0

1

0

4

3

2

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.58

Total Monsoon Rainfall:

1.42

Estimated Annual Rainfall:

10.28

Number of Days with Rain:

38

Gage 38500 down from 2/21 12:00 (147) through 2/23 12:00 (?) due to plugged funnel; estimated 60mm for storm
of 2/21&22 from radar & nearby gages.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Bulldog Canyon (gage # 38800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.47
.04
.24
2
.08
3
.08
.67
4
.08
.12
5
6
.87
.20
7
8
.12 ---9
---10
---11
---12
.04
.59
---13
1.77
.12
14
.47
15
16
.08
17
.08
18
.04
19
20
21
1.61
22
.79
23
.04
3.66
24
25
.04
26
.08
27
---28
---29
.04
---.08
30
.28
---.87
31
---.47
---------.12
---------------------------------------------------------------------------------SUM
2.48 0.31 0.51 0.94 3.86 0.71 0.16 0.16 0.00 0.98 0.00 4.09
ACC

2.48

2.80

3.31

4.25

8.11

8.82

8.98

9.13

9.13 10.12 10.12 14.21

MAX

1.77

0.28

0.47

0.87

1.61

0.59

0.08

0.12

0.00

0.87

0.00

3.66

NO.

5

2

2

3

7

2

2

2

0

2

0

4

Maximum Daily Rainfall:

3.66

Maximum Monthly Rainfall:

4.09

Total Monsoon Rainfall:

5.08

Estimated Annual Rainfall:

14.21

Number of Days with Rain:

31

Gage 38800 down from 10/01 00:00 (0) through 10/03 00:00 (?) due to tipping bucket failure; rain fell, distribution
and total are estimates.
Gage 38800 down from 10/26 12:00 (55) through 10/29 09:09 (55) due to radio failure; no rain fell.
Gage 38800 down from 6/07 06:00 (224) through 6/13 12:00 (224) due to transmitter failure; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Kings Ranch (gage # 39000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.24
.12
2
.75
3
.12
.67
4
5
6
.63
7
.39
8
.04
9
10
11
12
.83
.20
13
.35
.04
.20
14
.39
.43
15
.08
16
.04
17
.08
18
.16
19
20
21
.08
1.57
22
.71
.08
23
.04
.04
.04
.75
24
.16
25
.20
26
.28
27
28
.04
29
---30
.47
---.47
31
---.63
---------.24
---------------------------------------------------------------------------------SUM
1.97 0.47 0.83 0.91 3.58 1.02 0.12 0.28 0.00 0.87 0.12 1.57
ACC

1.97

2.44

3.27

4.17

7.76

8.78

8.90

9.17

9.17 10.04 10.16 11.73

MAX

0.75

0.47

0.63

0.63

1.57

0.83

0.08

0.20

0.00

0.47

0.08

0.75

NO.

8

1

2

3

6

2

2

3

0

3

2

4

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.58

Total Monsoon Rainfall:

2.56

Total Annual Rainfall:

11.73

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Weekes Wash @ Baseline Rd. (gage # 39200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
.75
3
.04
.51
4
.04
5
6
.75
.04
7
.31
8
9
10
11
12
.08
.75
.04
13
.31
.08
14
.24
.35
15
.08
16
.04
17
.04
18
.08
19
20
21
1.69
22
.67
23
.04
.94
24
.16
25
.08
26
.04
.12
27
28
.08
29
.04
---30
.39
---.20
31
---.51
---------.16
---------------------------------------------------------------------------------SUM
1.69 0.43 0.63 0.75 3.35 0.83 0.04 0.08 0.00 0.51 0.08 1.42
ACC

1.69

2.13

2.76

3.50

6.85

7.68

7.72

7.80

7.80

8.31

8.39

9.80

MAX

0.75

0.39

0.51

0.75

1.69

0.75

0.04

0.04

0.00

0.20

0.08

0.94

NO.

7

2

3

1

8

2

1

2

0

3

1

3

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.35

Total Monsoon Rainfall:

2.01

Total Annual Rainfall:

9.80

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Salt R. @ Val Vista Dr. (gage # 39500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.83
3
.39
.20
4
5
.04
6
.63
.28
7
.20
8
9
10
11
12
.43
13
1.22
.08
.04
14
.20
15
.12
16
17
.04
18
.08
19
20
21
1.50
22
.55
1.14
23
1.02
24
25
26
.12
27
28
.59
29
.08
---30
.20
---.35
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
2.52 0.28 0.24 0.87 2.99 0.47 0.04 0.00 0.00 1.54 0.79 1.14
ACC

2.52

2.80

3.03

3.90

6.89

7.36

7.40

7.40

7.40

8.94

9.72 10.87

MAX

1.22

0.20

0.24

0.63

1.50

0.43

0.04

0.00

0.00

1.14

0.59

1.02

NO.

4

2

1

4

6

2

1

0

0

3

2

2

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

2.99

Total Monsoon Rainfall:

3.46

Total Annual Rainfall:

10.87

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Salt River Landfill (gage # 39700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
2
1.02
3
.39
.28
4
.04
.04
5
6
.67
.20
7
.20
.04
8
9
10
11
.04
12
.51
13
1.02
.04
.08
14
.04
.16
15
.20
16
17
.04
18
.12
19
20
21
1.42
22
.47
.59
23
.04
1.50
24
.04
25
26
.08
27
28
.16
29
.12
---.04
30
.16
---.24
31
---.24
---------.08
---------------------------------------------------------------------------------SUM
2.60 0.28 0.24 0.94 2.80 0.63 0.08 0.08 0.00 0.94 0.43 1.61
ACC

2.60

2.87

3.11

4.06

6.85

7.48

7.56

7.64

7.64

8.58

9.02 10.63

MAX

1.02

0.16

0.24

0.67

1.42

0.51

0.04

0.04

0.00

0.59

0.28

1.50

NO.

4

2

1

4

7

3

2

2

0

4

2

3

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

2.80

Total Monsoon Rainfall:

2.99

Total Annual Rainfall:

10.63

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sand Tank Wash @ I-8 (gage # 40000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
.04
.24
2
1.42
3
.16
4
5
.08
.12
6
.04
.08
7
.59
8
9
10
11
.08
12
.16
.04
.12
13
.43
14
.04
.04
15
.04
16
.20
17
18
19
20
21
.51
22
.43
23
24
.08
.20
25
.04
26
.47
27
28
29
.08
---.12
30
---31
---.24
------------------------------------------------------------------------------------------SUM
2.99 0.08 0.28 0.31 1.26 0.20 0.12 0.00 0.00 0.08 0.00 1.14
ACC

2.99

3.07

3.35

3.66

4.92

5.12

5.24

5.24

5.24

5.31

5.31

6.46

MAX

1.42

0.08

0.24

0.08

0.51

0.12

0.12

0.00

0.00

0.08

0.00

0.47

NO.

5

1

2

6

5

2

1

0

0

1

0

5

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.99

Total Monsoon Rainfall:

1.22

Total Annual Rainfall:

6.46

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sand Tank Wash (gage # 40300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.75
.55
2
1.54
3
.16
4
5
.08
.16
6
.04
.16
.20
7
.04
---.16
8
---9
---10
11
.16
12
.12
.04
.12
13
.79
.04
14
.16
15
.04
16
17
18
19
20
21
1.34
22
.39
23
24
.47
.08
25
26
.08
27
.04
28
29
.12
---30
.04
---.20
31
---.35
------------------------------------------------------------------------------------------SUM
3.23 0.16 0.39 0.35 2.40 0.28 0.00 0.00 0.00 0.67 0.16 0.75
ACC

3.23

3.39

3.78

4.13

6.54

6.81

6.81

6.81

6.81

7.48

7.64

8.39

MAX

1.54

0.12

0.35

0.16

1.34

0.16

0.00

0.00

0.00

0.47

0.16

0.55

NO.

5

2

2

5

6

2

0

0

0

2

1

4

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

3.23

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

8.39

Number of Days with Rain:

Gage 40300 down from 12/06 18:00 (87) through 12/10 08:34 (87) due to battery failure; no rain fell.

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Bender Wash (gage # 40500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.87
1.22
2
1.85
3
.16
4
5
.20
6
.04
.08
7
.04
.55
8
.24
9
10
11
.08
12
.12
.12
13
.63
.04
14
.12
15
.04
16
17
18
19
20
21
.28
22
.91
23
24
.04
25
26
.16
27
28
.16
29
.12
---30
.04
---31
---.31
------------------------------------------------------------------------------------------SUM
3.46 0.16 0.39 0.31 1.73 0.20 0.00 0.00 0.00 0.04 0.71 1.38
ACC

3.46

3.62

4.02

4.33

6.06

6.26

6.26

6.26

6.26

6.30

7.01

8.39

MAX

1.85

0.12

0.31

0.24

0.91

0.12

0.00

0.00

0.00

0.04

0.55

1.22

NO.

4

2

3

3

6

2

0

0

0

1

2

2

Maximum Daily Rainfall:

1.85

Maximum Monthly Rainfall:

3.46

Total Monsoon Rainfall:

2.13

Total Annual Rainfall:

8.39

Number of Days with Rain:

25

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Columbus Wash (gage # 40800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.12
2
.83
3
4
5
.16
6
.08
7
.51
8
9
10
11
.12
12
.12
.43
13
.08
14
.04
.04
15
.31
.04
16
.12
17
18
19
20
21
.35
.04
22
.12
23
.20
24
.51
25
26
27
28
29
.08
---30
---31
---.04
---------- 1.02
---------------------------------------------------------------------------------SUM
1.65 0.08 0.04 0.55 0.71 0.59 0.12 0.00 0.00 1.02 0.00 0.83
ACC

1.65

1.73

1.77

2.32

3.03

3.62

3.74

3.74

3.74

4.76

4.76

5.59

MAX

0.83

0.08

0.04

0.31

0.35

0.43

0.12

0.00

0.00

1.02

0.00

0.51

NO.

4

1

1

4

5

3

1

0

0

1

0

3

Maximum Daily Rainfall:

1.02

Maximum Monthly Rainfall:

1.65

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

5.59

Number of Days with Rain:

23

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Copper Wash (gage # 41000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
1.30
2
1.06
3
.04
4
5
.20
6
.08
7
.39
.08
8
9
10
11
.16
12
.55
.12
.31
13
.08
14
.04
.08
15
.51
16
.12
17
18
19
20
21
.31
22
.20
.04
23
.08
24
.04
.04
25
26
27
28
29
.20
---30
---31
------------.39
---------------------------------------------------------------------------------SUM
2.28 0.20 0.08 0.75 0.83 0.47 0.12 0.04 0.00 0.43 0.00 1.42
ACC

2.28

2.48

2.56

3.31

4.13

4.61

4.72

4.76

4.76

5.20

5.20

6.61

MAX

1.06

0.20

0.08

0.51

0.31

0.31

0.12

0.04

0.00

0.39

0.00

1.30

NO.

5

1

1

4

5

2

1

1

0

2

0

3

Maximum Daily Rainfall:

1.30

Maximum Monthly Rainfall:

2.28

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

6.61

Number of Days with Rain:

25

Flood Control District of Maricopa County ALERT System
Daily Rainfall at 4th of July Wash (gage # 41200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.12
2
1.34
3
.08
4
5
.04
.24
6
---.08
7
.59
---8
---9
---10
11
.04
.28
12
.08
.24
13
.28
.04
14
.04
.08
.16
15
.55
.04
16
.04
17
.04
18
19
20
21
.59
.04
22
.28
23
.12
24
.47
.04
25
.20
26
.08
27
28
29
.12
---30
---31
------------.31
---------------------------------------------------------------------------------SUM
2.52 0.12 0.00 0.91 1.38 0.55 0.04 0.00 0.00 0.79 0.00 0.55
ACC

2.52

2.64

2.64

3.54

4.92

5.47

5.51

5.51

5.51

6.30

6.30

6.85

MAX

1.34

0.12

0.00

0.55

0.59

0.28

0.04

0.00

0.00

0.47

0.00

0.20

NO.

6

1

0

7

6

3

1

0

0

2

0

5

Maximum Daily Rainfall:

1.34

Maximum Monthly Rainfall:

2.52

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

6.85

Number of Days with Rain:

Gage 41200 down from 12/05 18:00 (67) through 12/10 11:48 (67) due to battery failure; no rain fell.

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gila Bend Mountains (gage # 41500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.24
2
1.14
3
.04
4
5
.16
6
.12
7
.12
.12
8
9
10
11
.04
.24
12
.04
.08
.31
13
.20
14
.04
.12
15
.55
16
.08
17
18
19
20
21
.39 ---22
.24 ---23
---.20
24
---.08
25
---26
---27
28
29
.20
---30
---31
------------.35
---------------------------------------------------------------------------------SUM
1.65 0.20 0.12 0.79 0.94 0.55 0.08 0.00 0.00 0.43 0.00 0.43
ACC

1.65

1.85

1.97

2.76

3.70

4.25

4.33

4.33

4.33

4.76

4.76

5.20

MAX

1.14

0.20

0.12

0.55

0.39

0.31

0.08

0.00

0.00

0.35

0.00

0.24

NO.

6

1

1

4

5

2

1

0

0

2

0

2

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

1.65

Estimated Monsoon Rainfall:

0.87

Estimated Annual Rainfall:

5.20

Number of Days with Rain:

24

Gage 41500 down from 3/20 06:00 (108) through 3/27 11:36 (108) due to transmitter failure; no rain fell.
Gage 41500 down from 7/29 06:00 (112) through 7/31 09:09 (?) due to transmitter failure; estimated 9 mm.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gila R. @ Maricopa Rd. (gage # 41700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.42
3
.28
4
5
.08
6
.31
.08
7
.24
8
9
10
11
.04
12
.04
.28
13
2.20
14
.16
.04
15
.08
16
.08
17
.16
18
19
20
21
1.69
22
.35
23
.04
.31
24
.24
.04
25
26
.28
27
28
.08
29
---30
.04
---.51
31
---.35
------------------------------------------------------------------------------------------SUM
3.94 0.04 0.35 0.51 2.56 0.31 0.16 0.04 0.00 0.75 0.08 0.75
ACC

3.94

3.98

4.33

4.84

7.40

7.72

7.87

7.91

7.91

8.66

8.74

9.49

MAX

2.20

0.04

0.35

0.31

1.69

0.28

0.16

0.04

0.00

0.51

0.08

0.31

NO.

4

1

1

4

5

2

1

1

0

2

1

5

Maximum Daily Rainfall:

2.20

Maximum Monthly Rainfall:

3.94

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

9.49

Number of Days with Rain:

27

Gage 41700 down from 10/01 00:00 (0) through 10/3 00:00 (?) due to tipping bucket failure. Storm total rainfall is
correct – distribution is estimated.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gila R. @ Olberg Rd. (gage # 42000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
.35
---3
.04
---4
---5
.04
6
.55
7
.39
.08
8
9
10
11
12
.16
.35
13
.43
.04
14
.16
15
.04
16
17
.31
18
.08
19
20
.04
21
1.18
22
.47
23
.04
.04
.83
24
.08
25
.12
26
.04
27
28
.08
29
---30
.12
---.63
31
---.31
---------.08
---------------------------------------------------------------------------------SUM
1.54 0.12 0.55 0.63 1.97 0.35 0.31 0.04 0.00 0.71 0.08 0.91
ACC

1.54

1.65

2.20

2.83

4.80

5.16

5.47

5.51

5.51

6.22

6.30

7.20

MAX

0.43

0.12

0.31

0.55

1.18

0.35

0.31

0.04

0.00

0.63

0.08

0.83

NO.

7

1

4

3

6

1

1

1

0

2

1

2

Maximum Daily Rainfall:

1.18

Maximum Monthly Rainfall:

1.97

Total Monsoon Rainfall:

1.69

Partial Annual Rainfall:

7.20

Number of Days with Rain:

29

Gage 42000 down from 2/01 18:00 (72) through 2/05 11:43 (?) due to transmitter failure; events missed, no
estimate made, monthly and annual totals inaccurate.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Magma East (gage # 42200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
.31
3
.08
.71
.47
4
.04
5
6
.08
.71
.12
7
.28
.04
.04
8
9
10
11
.04
.31
12
.16
.04
.39
13
.83
.08
.08
.12
14
.43
15
.24
.04
16
.08
17
.08
18
.12
19
20
21
1.06
22
.08
.87
.43
23
.04
24
.08
25
.24
26
.08
27
28
.08
29
---30
.28
---.12
31
---.47
---------.20
---------------------------------------------------------------------------------SUM
2.24 0.28 0.83 0.83 3.43 0.51 0.08 0.31 0.00 0.87 0.08 0.67
ACC

2.24

2.52

3.35

4.17

7.60

8.11

8.19

8.50

8.50

9.37

9.45 10.12

MAX

0.83

0.28

0.47

0.71

1.06

0.39

0.08

0.31

0.00

0.43

0.08

0.47

NO.

9

1

4

3

9

3

1

1

0

4

1

4

Maximum Daily Rainfall:

1.06

Maximum Monthly Rainfall:

3.43

Total Monsoon Rainfall:

1.61

Total Annual Rainfall:

10.12

Number of Days with Rain:

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Magma FRS (gage # 42300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
.28
3
.12
.59
.04
4
.08
5
6
.08
.71
.04
7
.24
.04
8
9
---10
---11
.04
12
.12
.04
.35
13
.35
.08
.04
14
.31
15
.04
.04
16
.08
17
.08
18
.12
19
20
.04
21
.04
.98
22
.04
.71
.08
23
.04
.04
24
.04
25
.24
26
27
28
29
---.04
30
.24
---.12
31
---.39
---------.08
---------------------------------------------------------------------------------SUM
1.50 0.24 0.75 0.83 2.87 0.43 0.08 0.04 0.00 0.28 0.04 0.12
ACC

1.50

1.73

2.48

3.31

6.18

6.61

6.69

6.73

6.73

7.01

7.05

7.17

MAX

0.35

0.24

0.39

0.71

0.98

0.35

0.08

0.04

0.00

0.12

0.04

0.04

NO.

11

1

4

3

8

3

1

1

0

3

1

3

Maximum Daily Rainfall:

0.98

Maximum Monthly Rainfall:

2.87

Total Monsoon Rainfall:

0.43

Total Annual Rainfall:

7.17

Number of Days with Rain:

Gage 42300 down from 10/08 06:00 (20) through 10/11 11:37 (20) due to transmitter failure; no rain fell.

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gila Bend Landfill (gage # 42500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.43
.31
2
1.69
3
.12
4
.04
5
.08
.24
6
.04
.12
7
.87
8
9
10
11
.08
12
.04
.04
.28
13
.31
14
.04
.04
15
.04
16
.55
17
18
19
20
21
.55
22
.39
23
.04
24
.12
.20
25
.08
26
.16
27
28
29
.08
---.28
30
---31
---.28
------------------------------------------------------------------------------------------SUM
3.39 0.08 0.31 0.31 1.34 0.35 0.28 0.00 0.00 0.12 0.00 1.34
ACC

3.39

3.46

3.78

4.09

5.43

5.79

6.06

6.06

6.06

6.18

6.18

7.52

MAX

1.69

0.08

0.28

0.12

0.55

0.28

0.28

0.00

0.00

0.12

0.00

0.55

NO.

6

1

2

5

5

2

1

0

0

1

0

6

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

1.46

Total Annual Rainfall:

7.52

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Rainbow Wash (gage # 42800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
.20
2
1.50
3
.04
4
5
.04
.04
6
.04
.20
7
.71
.43
8
9
10
11
.12
12
.08
.08
13
1.18
14
.08
.04
15
.08
16
.04
.12
17
.35
18
.04
19
20
21
.79
22
.35
23
24
.04
.24
25
.43
26
.12
27
.04
28
29
.16
---.04
30
---.04
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
3.62 0.16 0.59 0.55 1.30 0.20 0.51 0.00 0.00 0.12 0.00 1.02
ACC

3.62

3.78

4.37

4.92

6.22

6.42

6.93

6.93

6.93

7.05

7.05

8.07

MAX

1.50

0.16

0.43

0.20

0.79

0.12

0.35

0.00

0.00

0.04

0.00

0.43

NO.

4

1

3

7

6

2

3

0

0

3

0

5

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

3.62

Total Monsoon Rainfall:

1.14

Total Annual Rainfall:

8.07

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Maricopa Mountains (gage # 43000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.63
.75
2
1.97
3
.16
4
5
.12
6
.04
.16
.04
7
.83
.08
8
9
10
11
.08
12
.12
.04
.16
13
1.18
14
.04
.08
15
.12
16
.67
17
18
19
20
21
.98
22
.28
---23
---24
.24
.24
25
.16
26
27
28
29
.12
---30
.04
---31
---.35
------------------------------------------------------------------------------------------SUM
4.72 0.16 0.47 0.47 1.54 0.24 0.00 0.00 0.00 0.24 0.00 1.81
ACC

4.72

4.88

5.35

5.83

7.36

7.60

7.60

7.60

7.60

7.83

7.83

9.65

MAX

1.97

0.12

0.35

0.16

0.98

0.16

0.00

0.00

0.00

0.24

0.00

0.75

NO.

5

2

3

5

5

2

0

0

0

1

0

4

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

4.72

Total Monsoon Rainfall:

2.05

Total Annual Rainfall:

9.65

Number of Days with Rain:

Gage 43000 down from 9/21 18:00 (235) through 9/24 06:00 (235) due to transmitter failure; no rain fell.

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Dead Horse Wash (gage # 43700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
.71
3
.04
4
5
.04
.04
6
.20
7
.04
.08
8
9
10
11
.39
12
.24
.39
13
.55
.04
14
.04
.94
15
1.22
16
.16
17
18
.04
19
20
21
.63
22
.24
23
.08
1.46
24
.04
25
.08
26
.24
27
28
29
.20
---30
---31
---.16
---------.04
---------------------------------------------------------------------------------SUM
1.42 0.20 0.20 1.77 1.93 0.79 0.16 0.16 0.00 0.08 0.00 1.77
ACC

1.42

1.61

1.81

3.58

5.51

6.30

6.46

6.61

6.61

6.69

6.69

8.46

MAX

0.71

0.20

0.16

1.22

0.94

0.39

0.16

0.08

0.00

0.04

0.00

1.46

NO.

3

1

2

6

6

2

1

2

0

2

0

3

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

1.93

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

8.46

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Buckeye FRS #1 (gage # 44000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.22
3
4
5
.04
.16
6
.04
.16
7
.67
.08
8
9
10
11
.08
12
.08
.31
13
.75
14
.04
.04
.08
15
.28
16
.08
.08
17
18
19
20
21
.35
22
.43
23
.12
.55
24
.08
.04
25
.16
.79
26
.04
27
28
.28
29
.24
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
2.95 0.24 0.35 0.59 1.02 0.39 0.08 0.00 0.00 0.08 0.00 1.77
ACC

2.95

3.19

3.54

4.13

5.16

5.55

5.63

5.63

5.63

5.71

5.71

7.48

MAX

1.22

0.24

0.16

0.28

0.43

0.31

0.08

0.00

0.00

0.08

0.00

0.79

NO.

6

1

4

5

4

2

1

0

0

1

0

6

Maximum Daily Rainfall:

1.22

Maximum Monthly Rainfall:

2.95

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

7.48

Number of Days with Rain:

30

Gage 44000 down from 2/21 12:00 (113) through 2/23 12:00 (132) due to plugged funnel; volume assumed correct
but distribution is estimated.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Buckeye FRS #2 (gage # 44500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
.94
3
.12
4
5
.04
.08
6
.28
7
.71
.16
8
9
10
11
.08
12
.08
.55
13
2.17
14
.08
.08
15
.24
16
2.48
17
.04
18
19
20
21
.43
22
.28
23
.63
24
.28
.20
25
.16
.28
26
.35
27
28
.59
29
.24
---.08
.39
30
---.20
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
4.02 0.24 0.39 0.71 0.98 0.63 0.08 0.00 0.00 0.55 0.98 3.98
ACC

4.02

4.25

4.65

5.35

6.34

6.97

7.05

7.05

7.05

7.60

8.58 12.56

MAX

2.17

0.24

0.16

0.28

0.43

0.55

0.08

0.00

0.00

0.28

0.59

2.48

NO.

4

1

3

5

5

2

1

0

0

3

2

6

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

4.02

Total Monsoon Rainfall:

5.51

Total Annual Rainfall:

12.56

Number of Days with Rain:

32

Gage 44500 down from 10/01 00:00 (0) through 10/03 00:00 (?) due to a plugged tipping-bucket. Storm total
rainfall is correct – distribution is estimated.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Camelback Rd. @ Turner Rd. (gage # 44600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.24
2
1.46
3
.08
4
5
.04
.20
6
.24
7
.55
.08
8
9
10
11
.08
12
.12
.43
13
1.46
.04
14
.04
.08
.12
15
.24
16
.04
.04
---.08
17
18
19
20
21
.67
22
.24
23
.04
1.22
24
.20
.08
25
.55
26
.43
27
28
29
.35
---30
---31
---.12
---------.08
---------------------------------------------------------------------------------SUM
3.74 0.35 0.20 0.75 1.30 0.55 0.04 0.00 0.00 0.31 0.00 2.60
ACC

3.74

4.09

4.29

5.04

6.34

6.89

6.93

6.93

6.93

7.24

7.24

9.84

MAX

1.46

0.35

0.12

0.24

0.67

0.43

0.04

0.00

0.00

0.20

0.00

1.22

NO.

5

1

2

6

5

3

1

0

0

3

0

6

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

3.74

Total Monsoon Rainfall:

2.91

Total Annual Rainfall:

9.84

Number of Days with Rain:

32

Gage 44600 down from 6/15 00:00 (175) through 6/17 09:55 (175) due to programming error; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Wagner Wash @ Sun Valley Pkwy. (gage # 44700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
.20
2
1.57
3
.16
4
5
.08
.39
6
.20
7
.67
.20
.08
8
9
10
11
.12
12
.16
.28
13
.91
14
.08
.04
.28
15
.79
.04
16
.12
17
18
.12
19
20
21
.94
22
.35
23
.43
.83
24
.16
.20
25
.59
26
.28
27
28
29
.08
---30
---31
---.04
---------.08
---------------------------------------------------------------------------------SUM
3.90 0.08 0.24 1.26 2.32 0.39 0.12 0.08 0.00 0.24 0.00 2.09
ACC

3.90

3.98

4.21

5.47

7.80

8.19

8.31

8.39

8.39

8.62

8.62 10.71

MAX

1.57

0.08

0.20

0.79

0.94

0.28

0.12

0.08

0.00

0.16

0.00

0.83

NO.

6

1

2

5

8

2

1

1

0

2

0

5

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.90

Total Monsoon Rainfall:

2.32

Total Annual Rainfall:

10.71

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hassayampa Landfill (gage # 44800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.18
3
.04
4
5
.04
.12
6
.04
.16
7
.83
.12
8
9
10
11
.08
12
.08
.20
13
.71
14
.04
15
.35
.08
16
.04
.94
17
.08
18
19
20
21
.43
22
.35
.04
23
.16
24
.04 ---.12
25
---- ---.51
26
---- ---.28
27
---28
29
.04
---30
---.28
31
---.04
---------.24
---------------------------------------------------------------------------------SUM
2.87 0.04 0.20 0.67 1.02 0.28 0.12 0.00 0.00 0.59 0.00 2.01
ACC

2.87

2.91

3.11

3.78

4.80

5.08

5.20

5.20

5.20

5.79

5.79

7.80

MAX

1.18

0.04

0.12

0.35

0.43

0.20

0.08

0.00

0.00

0.28

0.00

0.94

NO.

4

1

3

5

5

2

2

0

0

4

0

5

Maximum Daily Rainfall:

1.18

Maximum Monthly Rainfall:

2.87

Total Monsoon Rainfall:

2.60

Total Annual Rainfall:

7.80

Number of Days with Rain:

31

Gage 44800 down from 7/24 06:00 (133) through 7/27 06:00 (134) due to transmitter failure; assigned 1mm to 7/24.
Gage 44800 down from 8/23 18:00 (147) through 8/29 00:00 (147) due to antenna problem; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Jackrabbit Wash (gage # 45000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
1.61
3
.08
4
5
.08
6
.20
7
.91
.12
.16
8
9
---10
------11
.04
.28
---12
.16
.16
---13
.59
.04
---14
.08
.59
---15
1.02
.04
---16
.04
.12 ------17
------18
.08
------19
---20
---21
.51
.04
---22
.20
---23
.67
24
.12
.04
25
.04
26
.31
27
28
29
.31
---30
---31
---.08
---------.08
---------------------------------------------------------------------------------SUM
3.31 0.31 0.20 1.57 1.54 0.51 0.12 0.16 0.00 0.20 0.00 1.06
ACC

3.31

3.62

3.82

5.39

6.93

7.44

7.56

7.72

7.72

7.91

7.91

8.98

MAX

1.61

0.31

0.12

1.02

0.59

0.28

0.12

0.16

0.00

0.12

0.00

0.67

NO.

5

1

2

6

7

4

1

1

0

2

0

4

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

3.31

Total Monsoon Rainfall:

1.26

Total Annual Rainfall:

8.98

Number of Days with Rain:

33

Gage 45000 down from 5/09 06:00 (196) through 5/20 09:34 (196) due to antenna problem; no rain fell.
Gage 45000 down from 8/15 12:00 (201) through 8/19 08:57 (201) due to programming error; no rain fell.
Gage 45000 down from 9/08 00:00 (201) through 9/12 00:00 (201) due to programming error; no rain fell.
Gage 45000 down from 9/19 06:00 (201) through 9/23 08:56 (201) due to programming error; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Morristown (gage # 45200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.93
3
.16
4
5
.08
.16
6
.35
7
.51
.08
.16
8
.04
9
10
11
.04
.20
12
.20
.39
13
1.34
.04
.04
---14
.08
.12
.71
---15
1.06
16
.16
17
18
.04
19
20
21
1.10
22
.31
.04
23
.04
1.65
24
.24
.16
25
.98
26
.47
27
.04
28
29
.39
---30
---.28
31
---.20
---------.04
---------------------------------------------------------------------------------SUM
4.06 0.39 0.31 1.85 2.48 0.63 0.16 0.20 0.00 0.63 0.00 3.27
ACC

4.06

4.45

4.76

6.61

9.09

9.72

9.88 10.08 10.08 10.71 10.71 13.98

MAX

1.93

0.39

0.20

1.06

1.10

0.39

0.16

0.16

0.00

0.28

0.00

1.65

NO.

6

1

3

6

6

3

1

2

0

5

0

4

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

4.06

Total Monsoon Rainfall:

3.90

Total Annual Rainfall:

13.98

Number of Days with Rain:

Gage 45200 down from 7/12 00:00 (256) through 7/15 08:51 (256) due to transmitter failure; no rain fell.

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hassayampa R. @ US 60 (gage # 45700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.16
2
.94
.04
.04
3
.20
4
5
.12
6
.31
7
.98
.12
.16
8
.04
9
10
11
.04
.28
12
.16
.39
13
.71
.12
.08
14
.08
.71
15
1.14
.04
16
.24
17
.04
18
.08
19
20
21
.83
.12
22
.28
.04
23
.04
.04
.63
24
.16
.08
25
.35
26
.31
27
28
29
.20
---30
.04
---.04
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
2.83 0.24 0.28 1.93 2.32 0.91 0.28 0.20 0.00 0.31 0.00 1.38
ACC

2.83

3.07

3.35

5.28

7.60

8.50

8.78

8.98

8.98

9.29

9.29 10.67

MAX

0.98

0.20

0.12

1.14

0.83

0.39

0.24

0.16

0.00

0.16

0.00

0.63

NO.

5

2

3

6

8

5

2

2

0

5

0

4

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

2.83

Total Monsoon Rainfall:

1.69

Estimated Annual Rainfall:

10.67

Number of Days with Rain:

42

Gage 45700 down from 10/01 00:00 (0) through 10/03 00:00 (?) due to a plugged funnel. The total and distribution
are estimates.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sunset FRS (gage # 46000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.12
2
1.42
.04
3
.20
.04
4
5
.08
6
.31
7
.63
.12
.04
.16
8
9
10
11
.04
.24
12
.16
.35
13
.67
.04
.08
14
.08
.63
15
1.06
.04
16
.16
17
.04
18
.08
19
20
21
.75
.04
22
.24
.08
23
.04
.87
24
.20
.04
25
.63
26
.24
27
28
29
.20
---30
.04
---31
---.12
------------------------------------------------------------------------------------------SUM
2.80 0.24 0.24 1.77 2.05 0.75 0.20 0.20 0.00 0.28 0.04 1.77
ACC

2.80

3.03

3.27

5.04

7.09

7.83

8.03

8.23

8.23

8.50

8.54 10.31

MAX

1.42

0.20

0.12

1.06

0.75

0.35

0.16

0.16

0.00

0.20

0.04

0.87

NO.

5

2

2

7

7

5

2

2

0

2

1

4

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.80

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

10.31

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Belmont Mountains (gage # 46300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
2
1.54
3
.16
4
5
.08
.12
6
.16
.16
7
.87
.12
.08
8
9
10
11
.08
.20
12
.20
.39
13
.43
14
.04
.08
.43
15
1.06
16
.16
17
18
.24
19
20
21
.55
.04
22
.20
23
.67
24
.12
.04
25
.24
26
.12
27
28
29
.31
---30
---.16
31
---.04
---------.04
---------------------------------------------------------------------------------SUM
3.35 0.31 0.16 1.57 1.73 0.63 0.16 0.08 0.00 0.31 0.00 1.06
ACC

3.35

3.66

3.82

5.39

7.13

7.76

7.91

7.99

7.99

8.31

8.31

9.37

MAX

1.54

0.31

0.12

1.06

0.55

0.39

0.16

0.08

0.00

0.16

0.00

0.67

NO.

7

1

2

5

7

3

1

1

0

3

0

4

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

3.35

Total Monsoon Rainfall:

1.38

Total Annual Rainfall:

9.37

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sunnycove FRS (gage # 46500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.04
.08
---2
1.42
.04
.08
---3
.20
4
5
.08
6
.31
7
.51
.08
.12
8
9
10
11
.04
.20
12
.12
.24
13
.55
.04
.08
14
.04
.08
.55
15
1.02
.04
16
.12
17
.04
18
.08
19
20
21
.75
.04
22
.20
.08
23
.04
.94
24
.16
.04
25
.47
26
.31
27
28
29
.20
------30
------31
---.08
---------.04 ---- ---------------------------------------------------------------------------------SUM
2.60 0.20 0.16 1.69 1.93 0.63 0.16 0.12 0.00 0.31 0.00 1.77
ACC

2.60

2.80

2.95

4.65

6.57

7.20

7.36

7.48

7.48

7.80

7.80

9.57

MAX

1.42

0.20

0.08

1.02

0.75

0.24

0.12

0.12

0.00

0.16

0.00

0.94

NO.

6

1

2

7

8

5

2

1

0

4

0

4

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.60

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

9.57

Number of Days with Rain:

Gage 46500 down from 8/28 09:00 (198) through 9/03 12:00 (198) due to transmitter failure; no rain fell.

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Twin Peaks (gage # 46800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.12
2
1.06
.08
3
.24
.04
4
5
.08
6
.31
7
.59
.04
.12
8
.04
9
10
11
.12
.31
12
.16
.31
13
.47
.04
14
.24
.08
.63
15
.94
16
.04
.16
17
.04
18
.04
19
20
21
.55
.04
22
.24
.04
23
.04
.08
.94
24
.12
.04
25
.28
26
.20
27
28
29
.24
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
2.64 0.24 0.12 1.61 1.81 0.79 0.20 0.24 0.00 0.20 0.04 1.46
ACC

2.64

2.87

2.99

4.61

6.42

7.20

7.40

7.64

7.64

7.83

7.87

9.33

MAX

1.06

0.24

0.08

0.94

0.63

0.31

0.16

0.12

0.00

0.12

0.04

0.94

NO.

6

1

2

6

6

5

2

4

0

2

1

4

Maximum Daily Rainfall:

1.06

Maximum Monthly Rainfall:

2.64

Total Monsoon Rainfall:

1.69

Total Annual Rainfall:

9.33

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Vulture Mine Road (gage # 47000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.16
2
2.05
.04
.08
3
.12
.04
4
5
.12
6
.31
7
.59
.04
.16
8
9
10
11
.28
12
.20
.39
13
.08
14
.08
.59
15
1.02
16
.08
17
.04
18
.12
19
20
21
.83
.08
22
.28
.08
23
.04
.75
24
.16
.04
25
---.87
26
---.43
27
---28
---29
.24
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
2.68 0.24 0.12 1.73 2.13 0.91 0.12 0.20 0.00 0.24 0.04 2.09
ACC

2.68

2.91

3.03

4.76

6.89

7.80

7.91

8.11

8.11

8.35

8.39 10.47

MAX

2.05

0.24

0.08

1.02

0.83

0.39

0.08

0.16

0.00

0.16

0.04

0.87

NO.

3

1

2

5

7

5

2

2

0

2

1

4

Maximum Daily Rainfall:

2.05

Maximum Monthly Rainfall:

2.68

Total Monsoon Rainfall:

2.36

Total Annual Rainfall:

10.47

Number of Days with Rain:

Gage 47000 down from 10/24 12:00 (68) through 10/29 10:45 (68) due to radio failure; no rain fell.

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Box Wash (gage # 47500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.12
2
1.57
.04
3
.16
4
5
.08
6
.31
.04
7
.55
.08
8
.04
9
10
11
.04
.24
12
.16
.35
13
.43
14
.28
.12
.55
15
.98
16
.12
17
18
19
20
21
.55
.04
22
.28
.04
23
.04
1.50
24
.16
.04
25
.24
26
.16
27
28
29
.24
---30
.04
---31
---.12
------------------------------------------------------------------------------------------SUM
3.03 0.28 0.12 1.65 1.65 0.67 0.12 0.16 0.00 0.20 0.00 1.97
ACC

3.03

3.31

3.43

5.08

6.73

7.40

7.52

7.68

7.68

7.87

7.87

9.84

MAX

1.57

0.24

0.12

0.98

0.55

0.35

0.12

0.08

0.00

0.16

0.00

1.50

NO.

6

2

1

5

5

4

1

3

0

2

0

5

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.03

Total Monsoon Rainfall:

2.17

Total Annual Rainfall:

9.84

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sols Wash @ SR 71 (gage # 47700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.47
.04
.39
2
.67
.04
.08
3
.16
4
5
.08
.20
6
.20
.04
.35
7
.20
.08
.24
---8
---9
10
11
.04
.31
12
.12
.20
13
.35
.04
14
.04
.04
.67
15
1.18
16
.04
.20
17
18
.04
19
20
21
1.22
22
.24
.04
23
.08
1.14
24
.08
25
.55
26
------.24
27
------28
------29
.24
---30
---31
---.12
------------------------------------------------------------------------------------------SUM
1.97 0.24 0.28 1.85 2.56 0.59 0.20 0.35 0.00 0.08 0.00 2.32
ACC

1.97

2.20

2.48

4.33

6.89

7.48

7.68

8.03

8.03

8.11

8.11 10.43

MAX

0.67

0.24

0.12

1.18

1.22

0.31

0.20

0.24

0.00

0.08

0.00

1.14

NO.

7

1

4

7

7

3

1

3

0

1

0

4

Maximum Daily Rainfall:

1.22

Maximum Monthly Rainfall:

2.56

Total Monsoon Rainfall:

2.40

Total Annual Rainfall:

10.43

Number of Days with Rain:

38

Gage 47700 down from 10/25 12:00 (50) through 10/29 12:00 (50) due to repeater failure; no rain fell.
Gage 47700 down from 4/24 18:00 (195) through 4/29 12:37 (195) due to programming error; no rain fell.
Gage 47700 down from 9/06 00:00 (216) through 9/09 12:00 (216) due to programming error; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sun Valley Pkwy. @ Northern Ave. (gage # 48300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.08
2
1.34
3
.12
4
5
.04
.35
6
.24
7
.31
.08
8
9
10
11
.08
12
.08
.28
13
1.10
.04
14
.08
.16
15
.47
16
.04
17
18
.08
19
20
21
.83
22
.24
23
1.10
24
.12
.08
25
.55
26
.51
27
28
29
.31
---30
---31
---.12
---------.08
---------------------------------------------------------------------------------SUM
3.03 0.31 0.20 0.91 1.77 0.39 0.04 0.00 0.00 0.20 0.00 2.32
ACC

3.03

3.35

3.54

4.45

6.22

6.61

6.65

6.65

6.65

6.85

6.85

9.17

MAX

1.34

0.31

0.12

0.47

0.83

0.28

0.04

0.00

0.00

0.12

0.00

1.10

NO.

4

1

2

5

6

3

1

0

0

2

0

5

Maximum Daily Rainfall:

1.34

Maximum Monthly Rainfall:

3.03

Total Monsoon Rainfall:

2.52

Total Annual Rainfall:

9.17

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Daggs Wash (gage # 48500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.08
2
1.42
3
.12
4
5
.08
.24
6
.24
7
.39
.12
.16
8
.04
9
10
11
.04
.20
12
.16
.20
13
.31
.04
14
.24
.08
.47
15
1.02
16
.20
17
18
.16
19
20
21
.94
.04
22
.24
23
.08
2.36
24
.28
.16
25
.28
26
.71
27
28
29
.47
---30
---31
---.08
---------.04
---------------------------------------------------------------------------------SUM
2.64 0.47 0.20 1.57 2.24 0.47 0.20 0.20 0.00 0.39 0.00 3.50
ACC

2.64

3.11

3.31

4.88

7.13

7.60

7.80

7.99

7.99

8.39

8.39 11.89

MAX

1.42

0.47

0.12

1.02

0.94

0.20

0.20

0.16

0.00

0.28

0.00

2.36

NO.

6

1

2

5

7

4

1

2

0

3

0

4

Maximum Daily Rainfall:

2.36

Maximum Monthly Rainfall:

3.50

Total Monsoon Rainfall:

3.90

Total Annual Rainfall:

11.89

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Buckeye FRS #3 (gage # 48800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.02
3
.12
4
5
.04
.04
6
.28
7
.63
.12
8
9
.04
10
11
.08
12
.08
.39
13
1.38
14
.08
.08
.08
15
.16
16
.35
17
18
19
20
21
.43
---22
.31
---23
.71
24
.35
.20
25
.04
.39
26
.79
27
.08
28
.12
29
.28
---30
---.04
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
3.23 0.28 0.24 0.63 0.98 0.47 0.00 0.00 0.00 0.47 0.16 2.52
ACC

3.23

3.50

3.74

4.37

5.35

5.83

5.83

5.83

5.83

6.30

6.46

8.98

MAX

1.38

0.28

0.12

0.28

0.43

0.39

0.00

0.00

0.00

0.35

0.12

0.79

NO.

5

1

3

5

5

2

0

0

0

3

2

6

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

3.23

Total Monsoon Rainfall:

3.15

Total Annual Rainfall:

8.98

Number of Days with Rain:

Gage 48800 down from 4/20 18:00 (148) through 4/23 06:14 (148) due to transmitter failure; no rain fell.

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Stanton (gage # 49000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
2
1.61
.04
.04
3
.31
4
5
.12
.24
6
.04
.67
7
.35
.28
.39
.39
8
9
10
11
.43
12
.28
.24
.04
13
.79
.16
.04
14
.31
.08 1.14
15
1.22
16
.12
.04
17
18
.24
19
20
21
.71
.04
22
.79
.04
.04
23
.12
.12
1.65
24
.04
25
.71
26
.75
27
28
29
.43
---30
---31
---.12
---------.08
---------------------------------------------------------------------------------SUM
3.19 0.43 0.43 2.56 3.58 0.79 0.12 0.59 0.00 0.16 0.39 3.15
ACC

3.19

3.62

4.06

6.61 10.20 10.98 11.10 11.69 11.69 11.85 12.24 15.39

MAX

1.61

0.43

0.28

1.22

1.14

0.43

0.12

0.39

0.00

0.08

0.39

1.65

NO.

5

1

3

7

8

5

1

4

0

3

1

4

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

3.58

Total Monsoon Rainfall:

3.70

Total Annual Rainfall:

15.39

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Mid-Martinez Creek (gage # 49200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
.24
2
1.02
.04 ---3
.04
.16 ---4
---5
.12
.04 ---6
.67
7
.59
.16
.24
.51
8
9
10
11
.08
.35
12
.16
.08
13
.55
14
.71
.08 1.10
15
1.30
16
.04
.12
.04
17
18
.20
19
20
21
1.18
.04
22
.39
.04
.12
23
.08
.04
1.65
24
25
.91
26
---.87
27
---28
---29
.31
---.04
30
---.04
31
---.16
---------.08
---------------------------------------------------------------------------------SUM
3.11 0.31 0.35 2.32 3.15 0.47 0.12 0.35 0.00 0.31 0.51 3.70
ACC

3.11

3.43

3.78

6.10

9.25

9.72

9.84 10.20 10.20 10.51 11.02 14.72

MAX

1.02

0.31

0.16

1.30

1.18

0.35

0.12

0.24

0.00

0.12

0.51

1.65

NO.

7

1

3

5

8

3

1

3

0

5

1

5

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

4.53

Total Annual Rainfall:

14.72

Number of Days with Rain:

42

Gage 49200 down from 10/25 12:00 (79) through 10/29 12:00 (79) due to repeater failure; no rain fell.
Gage 49200 down from 3/01 06:00 (236) - 3/06 11:37 (236) due to transmitter failure; assume no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Martinez Creek (gage # 49500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.08
2
.71
.04
.04
3
.08
4
5
.08
6
.43
7
.35
.12
.20
8
.04
9
10
11
.28
12
.12
.35
13
.71
.08
.04
14
.08
.04
.71
15
.79
16
.12
17
18
.04
19
20
21
.83
.04
22
.31
.24
23
.08
.04
1.06
24
.12
25
.35
26
---.24
27
---28
---29
.20
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
1.93 0.20 0.08 1.54 2.09 0.75 0.12 0.24 0.00 0.39 0.20 1.65
ACC

1.93

2.13

2.20

3.74

5.83

6.57

6.69

6.93

6.93

7.32

7.52

9.17

MAX

0.71

0.20

0.08

0.79

0.83

0.35

0.12

0.12

0.00

0.24

0.20

1.06

NO.

5

1

1

6

7

5

1

3

0

3

1

3

Maximum Daily Rainfall:

1.06

Maximum Monthly Rainfall:

2.09

Total Monsoon Rainfall:

2.24

Total Annual Rainfall:

9.17

Number of Days with Rain:

Gage 49500 down from 10/25 12:00 (49) through 10/29 12:00 (49) due to repeater failure; no rain fell.

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Congress (gage # 49700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.16
2
.79
.04
3
.20
4
.04
5
.12
.16
6
.16
.04
.55
7
.39
.24
.20
.24
8
9
10
11
.04
.28
12
.20
.20
13
.28
14
.04
.08
.75
.04
15
1.34
16
.04
.16
.12
17
18
.04
19
.04
20
21
.91
.04
22
.67
.04
23
.12
2.17
24
.04
25
.75
26
.12
27
28
29
.39
---30
---31
---.16
---------.55
---------------------------------------------------------------------------------SUM
1.85 0.39 0.43 2.28 2.80 0.55 0.16 0.39 0.00 0.59 0.24 3.35
ACC

1.85

2.24

2.68

4.96

7.76

8.31

8.46

8.86

8.86

9.45

9.69 13.03

MAX

0.79

0.39

0.24

1.34

0.91

0.28

0.16

0.20

0.00

0.55

0.24

2.17

NO.

7

1

3

5

8

4

1

4

0

2

1

6

Maximum Daily Rainfall:

2.17

Maximum Monthly Rainfall:

3.35

Total Monsoon Rainfall:

4.17

Total Annual Rainfall:

13.03

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sols Trib. @ US 93 (gage # 50000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
2
.47
.04
3
.24
.08
4
5
.08
.08
6
.39
7
.47
.20
.16
1.30
8
.04
9
10
11
.04
.28
12
.20
.35
13
.47
14
.12
.04
.75
.04
15
.98
.04
16
.04
.24
17
.04
18
.20
19
20
21
.87
.04
22
.24
.04
.08
23
.08
.04
1.30
24
.04
25
.55
26
.12
27
28
29
.39
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
1.93 0.39 0.28 1.73 2.28 0.71 0.28 0.31 0.00 0.16 1.30 2.01
ACC

1.93

2.32

2.60

4.33

6.61

7.32

7.60

7.91

7.91

8.07

9.37 11.38

MAX

0.47

0.39

0.20

0.98

0.87

0.35

0.24

0.16

0.00

0.08

1.30

1.30

NO.

7

1

2

6

8

4

2

4

0

3

1

4

Maximum Daily Rainfall:

1.30

Maximum Monthly Rainfall:

2.28

Total Monsoon Rainfall:

3.46

Total Annual Rainfall:

11.38

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sols Tank (gage # 50300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
.08
2
.67
.04
3
.04
4
5
.04
.04
6
.08
.39
7
.35
.16
.16
.12
8
9
10
11
.04
.28
12
.04
.16
.31
13
.83
.04
14
.20
.87
15
1.06
16
.04
.12
.24
17
18
.16
19
20
21
1.06
.04
22
.20
.04
23
.16
1.38
24
.04
25
.47
26
.16
27
.04
28
29
.28
---30
.04
---31
---.08
------------------------------------------------------------------------------------------SUM
2.36 0.31 0.24 1.77 2.36 0.67 0.12 0.35 0.00 0.04 0.12 2.36
ACC

2.36

2.68

2.91

4.69

7.05

7.72

7.83

8.19

8.19

8.23

8.35 10.71

MAX

0.83

0.28

0.16

1.06

1.06

0.31

0.12

0.16

0.00

0.04

0.12

1.38

NO.

8

2

2

7

6

4

1

3

0

1

1

6

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

2.36

Total Monsoon Rainfall:

2.52

Total Annual Rainfall:

10.71

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Black Hill (gage # 50500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.04
.08
2
.55
.04
3
.08
4
5
.08
.04
6
.39
7
.43
.20
.55
8
.04
9
10
11
.04
.28
12
.12
.47
13
.43
14
.08
.08
.67
15
1.02
16
.12
17
18
.04
19
20
21
.87
.04
22
.24
.28
23
.08
1.46
24
.08
.04
25
.63
26
---.16
27
---28
---29
.20
---30
---.04
31
---.04
------------------------------------------------------------------------------------------SUM
1.61 0.20 0.08 1.73 2.01 0.83 0.12 0.28 0.00 0.39 0.55 2.28
ACC

1.61

1.81

1.89

3.62

5.63

6.46

6.57

6.85

6.85

7.24

7.80 10.08

MAX

0.55

0.20

0.04

1.02

0.87

0.47

0.12

0.20

0.00

0.28

0.55

1.46

NO.

6

1

2

6

7

4

1

2

0

3

1

4

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

2.28

Total Monsoon Rainfall:

3.23

Total Annual Rainfall:

10.08

Number of Days with Rain:

Gage 50500 down from 10/25 12:00 (41) through 10/29 12:00 (41) due to repeater failure; no rain fell.

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sols Wash near Matthie (gage # 50800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.08
2
.71
3
.12
4
5
.04
6
.35
7
.51
.16
.04
8
.04
.04
9
10
11
.04
.20
12
.16
.31
.16
13
.59
.04
.04
14
.04
.51
15
.67 ---16
---.08
17
---.04
18
---19
20
21
.67
.04
22
.20
.04
.04
23
.04
.91
24
.08
.04
25
.75
26
---.67
27
---28
------29
.12
------30
---31
---.08
------------------------------------------------------------------------------------------SUM
1.93 0.12 0.12 1.30 1.61 0.59 0.12 0.39 0.00 0.12 0.04 2.36
ACC

1.93

2.05

2.17

3.46

5.08

5.67

5.79

6.18

6.18

6.30

6.34

8.70

MAX

0.71

0.12

0.08

0.67

0.67

0.31

0.08

0.16

0.00

0.08

0.04

0.91

NO.

5

1

2

6

6

4

2

4

0

2

1

4

Maximum Daily Rainfall:

0.91

Maximum Monthly Rainfall:

2.36

Total Monsoon Rainfall:

2.52

Total Annual Rainfall:

8.70

Number of Days with Rain:

Gage 50800 down from 10/25 12:00 (49) through 10/29 12:00 (49) due to repeater failure; no rain fell.
Gage 50800 down from 2/14 21:00 (107) though 2/19 12:13 (107) due to battery failure; no rain fell.
Gage 50800 down from 5/27 00:00 (157) through 5/30 15:00 (157) due to battery failure; no rain fell.

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Black Mountain (gage # 51000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.08
2
.51
.04
.08
3
.08
4
5
.08
.04
6
.31
.04
7
.39
.31
.16
.16
8
.08
9
10
11
.35
12
.20
.31
.08
13
.67
.04
14
.31
.04
.47
---15
1.10
---16
.12
---17
.04
---18
.08
19
.04
20
21
.75
.04
22
.12
.04
.12
23
.04
.04
.91
24
.08
.04
25
.35
26
---.04
27
---28
---29
.16
---30
.04
---1.18
31
---.04
------------------------------------------------------------------------------------------SUM
1.97 0.20 0.35 1.73 1.69 0.83 0.16 0.43 0.00 1.42 0.16 1.34
ACC

1.97

2.17

2.52

4.25

5.94

6.77

6.93

7.36

7.36

8.78

8.94 10.28

MAX

0.67

0.16

0.31

1.10

0.75

0.35

0.12

0.16

0.00

1.18

0.16

0.91

NO.

5

2

2

5

9

5

2

6

0

4

1

4

Maximum Daily Rainfall:

1.18

Maximum Monthly Rainfall:

1.97

Total Monsoon Rainfall:

2.91

Total Annual Rainfall:

10.28

Number of Days with Rain:

45

Gage 51000 down from 10/25 12:00 (50) through 10/29 12:00 (50) due to repeater failure; no rain fell.
Gage 51000 down from 6/13 06:00 (186) through 6/18 11:36 (186) due to programming error; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hartman Wash (gage # 51200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.08
2
.75
.04
.08
3
.12
.08
4
5
.12
.04
6
.31
7
.35
.04
.16
8
9
10
11
.08
.31
12
.16
.43
.24
13
.67
.04
14
.12
.08
.59
15
1.10
16
.16
17
.04
18
.12
19
20
21
.94
22
.24
23
.08
.04
.71
24
.08
.04
25
1.02
26
---.39
27
---28
---29
.16
---30
---.04
31
---.04
------------------------------------------------------------------------------------------SUM
2.05 0.16 0.08 1.77 2.17 0.87 0.20 0.47 0.00 0.16 0.08 2.17
ACC

2.05

2.20

2.28

4.06

6.22

7.09

7.28

7.76

7.76

7.91

7.99 10.16

MAX

0.75

0.16

0.04

1.10

0.94

0.43

0.16

0.24

0.00

0.08

0.08

1.02

NO.

6

1

2

5

8

4

2

3

0

3

1

4

Maximum Daily Rainfall:

1.10

Maximum Monthly Rainfall:

2.17

Total Monsoon Rainfall:

2.40

Total Annual Rainfall:

10.16

Number of Days with Rain:

Gage 51200 down from 10/25 12:00 (52) through 10/29 12:00 (52) due to repeater failure; no rain fell.

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Flying E Tank (gage # 51500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
2
1.06
.04
.08
3
.12
4
5
.12
.08
6
.31
.16
7
.35
.31
.20
8
9
10
11
.08
.31
12
.16
.39
.04
13
.63
.04
.04
14
.20
.08
.63
15
1.18
16
.12
17
18
.12
19
20
21
.94
.04
22
.31
.04
.12
23
.04
.87
24
.12
.04
25
.63
26
---.59
27
---28
---29
.20
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
2.44 0.20 0.39 1.89 2.28 0.87 0.12 0.47 0.00 0.24 0.00 2.13
ACC

2.44

2.64

3.03

4.92

7.20

8.07

8.19

8.66

8.66

8.90

8.90 11.02

MAX

1.06

0.20

0.31

1.18

0.94

0.39

0.12

0.20

0.00

0.12

0.00

0.87

NO.

6

1

2

6

8

5

1

5

0

2

0

4

Maximum Daily Rainfall:

1.18

Maximum Monthly Rainfall:

2.44

Total Monsoon Rainfall:

2.36

Total Annual Rainfall:

11.02

Number of Days with Rain:

Gage 51500 down from 10/25 12:00 (62) through 10/29 12:00 (62) due to repeater failure; no rain fell.

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Flying E Wash (gage # 51700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.08
2
.94
.04
.08
3
.16
.28
4
5
.08
.04
6
.31
7
.55
.12
8
9
10
11
.08
.24
12
.16
.43
.04
13
.55
.04
.08
14
.04
.04
.51
15
.98
16
.08
17
18
.08
19
20
21
.75
.04
22
.20
.08
23
.04
.71
24
.12
.08
25
.94
26
.55
27
28
29
.16
---30
.04
---31
---.08
------------------------------------------------------------------------------------------SUM
2.20 0.20 0.08 1.61 1.85 0.87 0.08 0.20 0.00 0.20 0.28 2.28
ACC

2.20

2.40

2.48

4.09

5.94

6.81

6.89

7.09

7.09

7.28

7.56

9.84

MAX

0.94

0.16

0.08

0.98

0.75

0.43

0.08

0.12

0.00

0.12

0.28

0.94

NO.

6

2

1

6

8

5

1

3

0

2

1

4

Maximum Daily Rainfall:

0.98

Maximum Monthly Rainfall:

2.28

Total Monsoon Rainfall:

2.76

Total Annual Rainfall:

9.84

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Casandro Wash (gage # 52000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.16
2
1.34
.08
.08
3
.08
.20
4
5
6
7
.63
.08
.16
8
9
10
11
.04
.28
12
.43
13
.55
.08
14
.59
15
16
.12
17
.04
18
.08
19
20
21
.83
.04
22
.28
.04
23
.04
.04
.75
24
.24
.04
25
.75
26
.55
27
28
29
.20
---30
---31
---------------------------------------------------------------------------------------------SUM
2.60 0.20 0.08 0.00 2.09 0.91 0.16 0.20 0.00 0.31 0.20 2.09
ACC

2.60

2.80

2.87

2.87

4.96

5.87

6.02

6.22

6.22

6.54

6.73

8.82

MAX

1.34

0.20

0.08

0.00

0.83

0.43

0.12

0.16

0.00

0.24

0.20

0.75

NO.

5

1

1

0

7

5

2

2

0

3

1

4

Maximum Daily Rainfall:

1.34

Maximum Monthly Rainfall:

2.60

Total Monsoon Rainfall:

2.60

Estimated Annual Rainfall:

8.82

Number of Days with Rain:

31

Gage 52000 down from 2/01 14:00 (73) through 2/03 14:00 (?) due to tipping bucket failure; estimated 8mm for
storms of 2/01 and 2/03 from radar & nearby gages.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Constellation Road (gage # 52300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.12
2
1.57
.04
3
.16
4
5
.08
6
.39
.04
7
.51
.20
.16
.04
8
.04
9
10
11
.04
.24
12
.20
.28
13
.94
.12
.08
14
.08
.71
15
1.18
.04
16
.28
17
.24
18
.08
19
20
.04
21
.83
.04
22
.35
.12
23
.04
.04
.98
24
.12
.08
25
.79
26
.47
27
28
29
.24
---30
.04
---.31
31
---.16
------------------------------------------------------------------------------------------SUM
3.15 0.28 0.35 2.05 2.32 0.75 0.51 0.20 0.00 0.59 0.04 2.32
ACC

3.15

3.43

3.78

5.83

8.15

8.90

9.41

9.61

9.61 10.20 10.24 12.56

MAX

1.57

0.24

0.20

1.18

0.83

0.28

0.20

0.16

0.00

0.31

0.04

0.98

NO.

5

2

2

6

8

7

2

2

0

4

1

4

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

2.95

Total Annual Rainfall:

12.56

Number of Days with Rain:

43

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Powder House Wash (gage # 52500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.16
2
1.61
.04
.08
3
.20
4
5
.12
6
.31
7
.71
.43
.20
.12
8
.04
9
10
11
.08
.28
12
.20
.35
13
.91
.12
.04
14
.04
.67
15
1.10
.04
16
.16
17
.08
18
.08
19
20
21
.79
.08
22
.28
.08
23
.04
.12
.75
24
.04
25
.75
26
.39
27
28
29
.24
---30
---.20
31
---.12
------------------------------------------------------------------------------------------SUM
3.39 0.24 0.55 1.93 2.24 0.83 0.24 0.24 0.00 0.39 0.12 1.93
ACC

3.39

3.62

4.17

6.10

8.35

9.17

9.41

9.65

9.65 10.04 10.16 12.09

MAX

1.61

0.24

0.43

1.10

0.79

0.35

0.16

0.20

0.00

0.20

0.12

0.75

NO.

5

1

2

7

8

5

2

2

0

3

1

4

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

12.09

Number of Days with Rain:

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Blue Tank Wash (gage # 52700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
---- ---- ---- ---- ---- ---- ---- ---2
---- ---- ---- ---- ---- ---- ---- ---3
---- ---- ---- ---- ---- ---- ---- ---4
---- ---- ---- ---- ---- ---- ---- ---5
---- ---- ---- ---- ---- ---- ---- ---6
---- ---- ---- ---- ---- ---- ---- ---7
---- ---- ---- ---- ---- ---- ---- ---.04
8
---- ---- ---- ---- ---- ---- ---- ---9
---- ---- ---- ---- ---- ---- ---- ---10
---- ---- ---- ---- ---- ---- ---- ---11
---- ---- ---- ---- ---- ---- ---- ---12
---- ---- ---- ---- ---- ---- ---- ---13
---- ---- ---- ---- ---- ---- ---- ---14
---- ---- ---- ---- ---- ---- ---- ---- ---15
---- ---- ---- ---- ---- ---- ---- ---- ---16
---- ---- ---- ---- ---- ---- ---- ---- ---17
---- ---- ---- ---- ---- ---- ---- ---18
---- ---- ---- ---- ---- ---- ---- ---19
---- ---- ---- ---- ---- ---- ---- ---20
---- ---- ---- ---- ---- ---- ---- ---21
---- ---- ---- ---- ---- ---- ---- ---22
---- ---- ---- ---- ---- ---- ---- ---.24
23
---- ---- ---- ---- ---- ---- ---- ---.04
.51
24
---- ---- ---- ---- ---- ---- ---- ---.24
.04
25
---- ---- ---- ---- ---- ---- ---- ---1.18
26
---- ---- ---- ---- ---- ---- ---- ---.43
27
---- ---- ---- ---- ---- ---- ---- ---28
---- ---- ---- ---- ---- ---- ---- ---29
---- ---- ---- ---- ---- ---- ---30
---- ---- ---- ---- ---- ---- ---.04
31
---- ---- ---- ---- ---- ---- ---------------------------------------------------------------------------------------SUM
---- ---- ---- ---- ---- ---- ---- 0.00 0.00 0.55 0.04 2.17
ACC

----

----

----

----

----

----

----

0.00

0.00

0.55

0.59

2.76

MAX

----

----

----

----

----

----

----

0.00

0.00

0.24

0.04

1.18

NO.

----

----

----

----

----

----

----

0

0

4

1

4

Maximum Daily Rainfall:

1.18

Maximum Monthly Rainfall:

2.17

Total Monsoon Rainfall:

2.76

Partial Annual Rainfall:

2.76

Number of Days with Rain:

9

Gage 52700 down from 6/13 18:00 (000) through 6/17 11:04 (000) due to antenna problem; no rain fell.
Gage 52700, Blue Tank Wash, was installed on 5/29/2019.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Wickenburg Airport (gage # 52800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.08
2
.79
.04
3
.20
.35
4
5
.08
.08
6
.31
7
.39
.16
8
9
10
11
.04
.39
12
.16
.55
.24
13
.43
.04
.04
14
.04
.04
.47
.04
15
1.06
.04
16
.16
17
.04
18
.08
19
20
21
.75
.04
22
.24
23
.08
.04
.79
24
.08
.04
25
1.02
26
---.55
27
---28
---29
.12
---30
.04
---31
---.04
------------------------------------------------------------------------------------------SUM
1.81 0.16 0.04 1.69 1.93 1.06 0.20 0.51 0.00 0.12 0.35 2.40
ACC

1.81

1.97

2.01

3.70

5.63

6.69

6.89

7.40

7.40

7.52

7.87 10.28

MAX

0.79

0.12

0.04

1.06

0.75

0.55

0.16

0.24

0.00

0.08

0.35

1.02

NO.

6

2

1

6

8

5

2

4

0

2

1

4

Maximum Daily Rainfall:

1.06

Maximum Monthly Rainfall:

2.40

Total Monsoon Rainfall:

2.87

Total Annual Rainfall:

10.28

Number of Days with Rain:

Gage 52800 down from 10/25 12:00 (46) through 10/29 12:00 (46) due to repeater failure; no rain fell.

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Casandro Dam (gage # 53000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.12
2
1.42
.04
3
.16
.08
4
5
.12
6
.31
7
.59
.12
.16
8
---9
---10
---11
---.24
12
---.16
.35
13
.59
.04
.08
14
.04
.59
15
1.06
16
.16
17
.04
18
.08
19
20
21
.83
.04
22
.24
.04
23
.04
.04
.71
24
.24
.04
25
.63
26
.28
27
28
29
.20
---30
---31
---.08
---------.04
---------------------------------------------------------------------------------SUM
2.68 0.20 0.20 1.73 2.01 0.75 0.20 0.20 0.00 0.35 0.08 1.65
ACC

2.68

2.87

3.07

4.80

6.81

7.56

7.76

7.95

7.95

8.31

8.39 10.04

MAX

1.42

0.20

0.12

1.06

0.83

0.35

0.16

0.16

0.00

0.24

0.08

0.71

NO.

4

1

2

6

6

5

2

2

0

4

1

4

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

2.68

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

10.04

Number of Days with Rain:

Gage 53000 down from 11/07 12:00 (68) through 11/13 12:00 (68) due to transmitter failure; no rain fell.

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Burton Tank (gage # 53200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
.04
.12
2
.94
.04
.04
3
.04
.12
4
5
.12
.31
6
.12
.55
7
.35
.16
.16
.63
8
9
10
11
.04
.28
12
.20
.12
13
.51
.04
14
.12
.04
.83
.24
15
1.42
16
.04
.16
.12
17
18
.08
19
.04
20
21
1.22
22
.35
.04
23
.12
1.89
24
.08
25
.75
26
.24
27
28
29
.35
---30
---.08
31
---.12
------------------------------------------------------------------------------------------SUM
2.28 0.35 0.28 2.40 3.03 0.43 0.16 0.35 0.00 0.16 0.63 3.35
ACC

2.28

2.64

2.91

5.31

8.35

8.78

8.94

9.29

9.29

9.45 10.08 13.43

MAX

0.94

0.35

0.16

1.42

1.22

0.28

0.16

0.16

0.00

0.08

0.63

1.89

NO.

8

1

2

7

9

3

1

4

0

2

1

6

Maximum Daily Rainfall:

1.89

Maximum Monthly Rainfall:

3.35

Total Monsoon Rainfall:

4.13

Total Annual Rainfall:

13.43

Number of Days with Rain:

44

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hassayampa R. @ Box Canyon (gage # 53500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
1.26
.08
3
.16
.04
4
5
.12
6
.04
.39
7
.31
.43
.16
8
9
10
11
.04
.24
12
.16
.16
13
.67
.08
.04
14
.04
.75
15
.87
16
17
18
.08
19
20
21
.87
22
.20
.08
23
.28
24
.16
.04
25
.91
26
---.59
27
---28
---29
.16
---30
---31
---.08
------------------------------------------------------------------------------------------SUM
2.28 0.16 0.55 1.65 2.09 0.51 0.00 0.00 0.00 0.24 0.20 1.81
ACC

2.28

2.44

2.99

4.65

6.73

7.24

7.24

7.24

7.24

7.48

7.68

9.49

MAX

1.26

0.16

0.43

0.87

0.87

0.24

0.00

0.00

0.00

0.16

0.16

0.91

NO.

4

1

3

6

6

4

0

0

0

2

2

4

Maximum Daily Rainfall:

1.26

Maximum Monthly Rainfall:

2.28

Total Monsoon Rainfall:

2.24

Total Annual Rainfall:

9.49

Number of Days with Rain:

Gage 53500 down from 10/25 12:00 (58) through 10/29 12:00 (58) due to repeater failure; no rain fell.

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at O'Brien Gulch (gage # 53700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.24
.04
2
2.05
.04
.08
3
.47
.12
4
5
.12
6
.04
.63
7
.43
.12
.20
8
9
10
11
.04
.35
12
.20
.35
.04
13
2.52
.16
.24
14
.31
.12 1.30
15
1.18
16
.12
.12
17
18
.28
19
20
21
.98
.04
22
.67
23
.08
.94
24
.16
.08
25
.47
26
1.14
27
28
29
.47
---30
---.04
31
------------.08
---------------------------------------------------------------------------------SUM
5.43 0.47 0.16 2.64 3.74 1.06 0.12 0.28 0.00 0.31 0.16 2.76
ACC

5.43

5.91

6.06

8.70 12.44 13.50 13.62 13.90 13.90 14.21 14.37 17.13

MAX

2.52

0.47

0.12

1.18

1.30

0.35

0.12

0.20

0.00

0.16

0.12

1.14

NO.

6

1

2

7

6

5

1

2

0

4

2

5

Maximum Daily Rainfall:

2.52

Maximum Monthly Rainfall:

5.43

Total Monsoon Rainfall:

3.23

Total Annual Rainfall:

17.13

Number of Days with Rain:

41

Gage 54000 down from 2/19 12:00 (324) through 2/22 11:01 (325) for unknown reason; assigned 1mm to 2/22.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Minnehaha (gage # 54000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.16
2
3.58
.04
.16
.08
.12
3
.67
4
.04
5
.20
.20
6
.04
.31
.51
.04
7
.67
.04
.39
.20
.04
8
.04
9
10
11
.08
.39
12
.08
.75
13
.98
.20
.47
.04
14
.28
.12 1.26
15
1.46
16
.04
.20
.08
17
.43
18
.31
19
20
---21
---.04
22
.12
.04
.08
23
.55
.43
.20
3.15
24
.04
.20
.08
25
.04
26
.98
27
28
29
.55
---.08
30
---.08
1.10
31
------------.47
---------------------------------------------------------------------------------SUM
6.38 0.55 0.35 2.80 3.27 1.73 0.35 0.71 0.00 1.85 0.31 4.80
ACC

6.38

6.93

7.28 10.08 13.35 15.08 15.43 16.14 16.14 17.99 18.31 23.11

MAX

3.58

0.55

0.31

1.46

1.26

0.75

0.20

0.39

0.00

1.10

0.20

3.15

NO.

8

1

2

9

10

5

3

5

0

4

2

7

Maximum Daily Rainfall:

3.58

Maximum Monthly Rainfall:

6.38

Total Monsoon Rainfall:

6.97

Total Annual Rainfall:

23.11

Number of Days with Rain:

56

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hassayampa R. @ Wagoner Rd. (gage # 54300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.24
2
1.22
.04
.20
3
.04
.55
.08
4
5
.20
.39
.24
6
.12
.43
.04
7
.47
.04
.39
.79
8
.04
.08
9
.04
10
11
.20
.43
.31
12
.12
.16
.08
.12
13
1.02
.31
.39
14
.12 1.22
.24
15
1.46
16
.04
.04
.08
.04
17
.04
.12
18
.04
.20
19
.04
20
21
.04
22
.75
.08
23
.55
.20
.55
24
.20
.31
.04
25
.04
.75
26
1.18
27
28
29
.24
---.04
30
---.04
.39
31
------------.04
---------------------------------------------------------------------------------SUM
3.07 0.24 0.24 2.99 4.17 1.02 0.24 1.22 0.00 0.75 1.02 3.03
ACC

3.07

3.31

3.54

6.54 10.71 11.73 11.97 13.19 13.19 13.94 14.96 17.99

MAX

1.22

0.24

0.12

1.46

1.22

0.43

0.08

0.39

0.00

0.39

0.79

1.18

NO.

6

1

4

10

11

4

4

7

0

3

2

9

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

4.17

Total Monsoon Rainfall:

4.80

Total Annual Rainfall:

17.99

Number of Days with Rain:

61

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Wilhoit (gage # 54500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.08
1.18
2
1.02
.20
.04
.16
.04
3
.04
.24
.04
.04
4
5
.24
.47
6
.31
.08
.63
7
.51
.04
.63
8
9
.08
10
11
.20
.43
12
.04
.39
.12
.08
13
.79
.24
.43
14
.35
.04 1.38
.51
.12
15
1.38
16
.04
.20
.16
17
.12
18
.16
19
.08
20
21
.04
.16
22
.31
.08
23
.39
.24
.20
.43
24
.04
25
.31
26
.79
27
28
29
.39
---30
---.04
31
---------------------------------------------------------------------------------------------SUM
3.27 0.39 0.12 2.80 3.39 1.46 0.28 1.18 0.00 0.79 0.20 2.91
ACC

3.27

3.66

3.78

6.57

9.96 11.42 11.69 12.87 12.87 13.66 13.86 16.77

MAX

1.02

0.39

0.08

1.38

1.38

0.43

0.16

0.63

0.00

0.51

0.16

1.18

NO.

8

1

2

9

9

5

2

6

0

4

2

7

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

3.90

Total Annual Rainfall:

16.77

Number of Days with Rain:

55

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Bucks Well (gage # 55000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
.31
2
2.05
.08
.04
3
.28
4
5
.08
.39
6
.20
.04
.47
7
.28
.55
.51
8
9
10
11
.04
.28
12
.16
.16
13
.28
.04
.04
14
.12
.79
15
1.22
16
.20
17
.04
18
.04
19
20
---21
.55
.08
---22
.87
---23
.04
.12
.71
24
.04
25
.55
26
---.28
27
---28
---29
.28
---30
---31
---.12
------------------------------------------------------------------------------------------SUM
2.95 0.28 0.71 2.13 3.03 0.59 0.20 0.63 0.00 0.04 0.04 1.85
ACC

2.95

3.23

3.94

6.06

9.09

9.69

9.88 10.51 10.51 10.55 10.59 12.48

MAX

2.05

0.28

0.55

1.22

0.87

0.28

0.20

0.51

0.00

0.04

0.04

0.71

NO.

6

1

3

7

8

5

1

2

0

1

1

4

Maximum Daily Rainfall:

2.05

Maximum Monthly Rainfall:

3.03

Total Monsoon Rainfall:

1.93

Total Annual Rainfall:

12.48

Number of Days with Rain:

39

Gage 55000 down from 10/25 12:00 (75) through 10/29 12:00 (75) due to repeater failure; no rain fell.
Gage 55000 down from 9/19 00:00 (277) through 9/23 06:00 (277) due to programming error; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Antelope Creek (gage # 55200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.08
.04
2
.79
.04
3
.04
.16
4
5
.12
6
.43
7
.31
.04
.20
.24
8
.04
9
10
11
.28
12
.16
.20
13
.63
.12
.04
14
.08
.04
.75
15
.83
16
.12
17
18
.08
19
20
21
1.02
.04
22
.31
.04
.12
23
.04
.04
1.30
24
.16
.04
25
.51
26
---.16
27
---28
---29
.24
---30
.04
---.04
31
---.08
------------------------------------------------------------------------------------------SUM
1.93 0.28 0.16 1.69 2.40 0.59 0.12 0.28 0.00 0.35 0.24 2.05
ACC

1.93

2.20

2.36

4.06

6.46

7.05

7.17

7.44

7.44

7.80

8.03 10.08

MAX

0.79

0.24

0.08

0.83

1.02

0.28

0.12

0.20

0.00

0.16

0.24

1.30

NO.

6

2

3

6

6

5

1

3

0

4

1

5

Maximum Daily Rainfall:

1.30

Maximum Monthly Rainfall:

2.40

Total Monsoon Rainfall:

2.64

Total Annual Rainfall:

10.08

Number of Days with Rain:

Gage 55200 down from 10/25 12:00 (49) through 10/29 12:00 (49) due to repeater failure; no rain fell.

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Upper Martinez Cr. (gage # 55500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
1.14
2
1.14
.08
3
.04
.47
4
5
.12
.24
6
.04
.59
7
.24
.43
.20
.04
8
9
10
11
.08
.31
12
.24
.43
13
.51
.04
14
.24
.08 1.02
.08
15
1.50
16
.16
.20
17
18
.04
19
20
21
.91
.04
22
.75
.04
23
.16
1.26
24
.04
25
.71
26
---.31
27
---28
---29
.28
---30
---31
---.16
---------.24
---------------------------------------------------------------------------------SUM
2.36 0.28 0.59 2.52 3.50 0.83 0.16 0.39 0.00 0.28 0.04 3.70
ACC

2.36

2.64

3.23

5.75

9.25 10.08 10.24 10.63 10.63 10.91 10.94 14.65

MAX

1.14

0.28

0.43

1.50

1.02

0.43

0.16

0.20

0.00

0.24

0.04

1.26

NO.

8

1

2

5

7

4

1

3

0

2

1

6

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

4.02

Total Annual Rainfall:

14.65

Number of Days with Rain:

Gage 55500 down from 10/25 12:00 (60) through 10/29 12:00 (60) due to repeater failure; no rain fell.

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at IBW @ McKellips Rd. (gage # 55700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
.04
2
1.77
3
.20
.04
4
5
.04
6
.55
.08
7
.24
.04
.04
8
9
10
11
.04
12
.39
13
1.50
.04
.04
14
.12
15
.20
16
17
18
.08
19
20
21
1.34
22
.59
23
.04
.79
24
.43
25
26
.12
27
28
.55
29
.16
---30
.16
---.51
31
---.16
------------------------------------------------------------------------------------------SUM
3.86 0.31 0.20 0.91 2.40 0.47 0.00 0.04 0.00 0.94 0.59 0.91
ACC

3.86

4.17

4.37

5.28

7.68

8.15

8.15

8.19

8.19

9.13

9.72 10.63

MAX

1.77

0.16

0.16

0.55

1.34

0.39

0.00

0.04

0.00

0.51

0.55

0.79

NO.

4

2

2

6

6

3

0

1

0

2

2

2

Maximum Daily Rainfall:

1.77

Maximum Monthly Rainfall:

3.86

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

10.63

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Osborn Rd. @ 64th St. (gage # 56000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
2.01
3
.24
.08
4
5
.04
.04
6
.04
.47
.12
7
.31
.04
8
9
10
11
.04
12
.04
.31
13
1.54
.04
14
.04
.12
15
.12
16
.12
17
18
.08
19
20
21
1.22
22
.43
23
.04
.91
24
.12
25
26
.04
27
28
.55
29
.20
---.04
30
.08
---.28
31
---.16
------------------------------------------------------------------------------------------SUM
4.17 0.28 0.24 0.71 2.24 0.35 0.04 0.04 0.00 0.39 0.63 1.06
ACC

4.17

4.45

4.69

5.39

7.64

7.99

8.03

8.07

8.07

8.46

9.09 10.16

MAX

2.01

0.20

0.16

0.47

1.22

0.31

0.04

0.04

0.00

0.28

0.55

0.91

NO.

5

2

3

5

7

2

1

1

0

2

2

3

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

4.17

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

10.16

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at IBW @ Indian Bend Rd. (gage # 56300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.04
2
1.97
3
.31
.20
4
.04
5
.04
6
.04
.59
.24
7
.59
8
.04
9
10
11
.04
12
.04
.51
13
.79
.04
.04
14
.16
---15
.16
---16
---.04
17
18
.20
19
20
21
1.34
22
.35
.08
23
.04
.08
1.85
24
.04
25
26
27
28
.63
29
.16
---.04
30
.12
---.24
31
---.20
---------.08
---------------------------------------------------------------------------------SUM
3.66 0.28 0.24 0.87 2.68 0.59 0.04 0.12 0.00 0.43 0.83 1.93
ACC

3.66

3.94

4.17

5.04

7.72

8.31

8.35

8.46

8.46

8.90

9.72 11.65

MAX

1.97

0.16

0.20

0.59

1.34

0.51

0.04

0.08

0.00

0.24

0.63

1.85

NO.

4

2

2

5

8

3

1

2

0

4

2

3

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

3.66

Total Monsoon Rainfall:

3.19

Estimated Annual Rainfall:

11.65

Number of Days with Rain:

36

Gage 56300 down from 10/01 00:00 (0) through 10/3 00:00 (?) due to tipping bucket failure; storm total rainfall is
correct – distribution is estimated.
Gage 56300 down from 6/13 06:00 (215) through 6/17 12:00 (215) due to transmitter failure; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at IBW @ Indian School Rd. (gage # 56500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
1.73
3
.28
.08
4
5
6
.51
.08
7
.28
8
9
10
11
12
.47
13
1.06
.04
.04
14
.12
15
.16
16
.20
17
18
.08
19
20
21
1.38
22
.47
.04
23
.04
.04
.79
24
.08
25
26
.04
27
28
.31
29
.20
---30
.08
---.28
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
3.39 0.28 0.16 0.71 2.44 0.51 0.00 0.04 0.00 0.43 0.39 1.02
ACC

3.39

3.66

3.82

4.53

6.97

7.48

7.48

7.52

7.52

7.95

8.35

9.37

MAX

1.73

0.20

0.16

0.51

1.38

0.47

0.00

0.04

0.00

0.28

0.31

0.79

NO.

4

2

1

3

7

2

0

1

0

4

2

3

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

9.37

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at El Dorado Park (gage # 56600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
1.77
3
.31
.04
4
5
.04
6
.51
.04
7
.24
8
9
10
11
12
.04
.55
13
1.42
.04
.04
14
.12
15
.20
16
.08
17
18
.04
19
20
21
1.38
22
.55
23
.04
.67
24
.24
25
26
.12
27
28
.59
29
.20
---30
.12
---.31
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
3.74 0.31 0.12 0.79 2.44 0.59 0.00 0.04 0.00 0.59 0.63 0.87
ACC

3.74

4.06

4.17

4.96

7.40

7.99

7.99

8.03

8.03

8.62

9.25 10.12

MAX

1.77

0.20

0.12

0.51

1.38

0.55

0.00

0.04

0.00

0.31

0.59

0.67

NO.

5

2

1

4

6

2

0

1

0

3

2

3

Maximum Daily Rainfall:

1.77

Maximum Monthly Rainfall:

3.74

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

10.12

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at IBW Interceptor Channel (gage # 56800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.12
2
1.93
3
.28
.04
4
5
.04
6
.04
.55
.24
7
.47
.04
8
.04
9
10
11
12
.04
.51
13
.71
.08
14
.04
.12
15
.12
16
.12
17
18
.20
19
20
21
1.26
22
.35
.08
23
.04
1.73
24
.04
25
26
.08
27
28
.35
29
.12
---30
.08
---.24
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
3.39 0.20 0.20 0.79 2.44 0.59 0.00 0.08 0.00 0.43 0.39 2.05
ACC

3.39

3.58

3.78

4.57

7.01

7.60

7.60

7.68

7.68

8.11

8.50 10.55

MAX

1.93

0.12

0.16

0.55

1.26

0.51

0.00

0.04

0.00

0.24

0.35

1.73

NO.

4

2

2

5

6

2

0

2

0

5

2

4

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

2.87

Total Annual Rainfall:

10.55

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Camelback Mountain East (gage # 57000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
2.48
3
.04
.31
.16
4
5
.04
.04
6
.04
.51
.12
7
.51
8
9
10
11
.04
12
.55
13
1.10
.04
.04
14
.04
.12
15
.08
16
.04
17
18
.08
19
20
21
.91
22
.39
23
.04
1.61
24
.12
25
26
.08
27
28
.59
29
.20
---.08
30
.08
---.28
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
4.45 0.28 0.20 0.71 1.97 0.63 0.08 0.04 0.00 0.43 0.75 1.73
ACC

4.45

4.72

4.92

5.63

7.60

8.23

8.31

8.35

8.35

8.78

9.53 11.26

MAX

2.48

0.20

0.16

0.51

0.91

0.55

0.08

0.04

0.00

0.28

0.59

1.61

NO.

5

2

2

5

7

3

1

1

0

3

2

3

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

4.45

Total Monsoon Rainfall:

2.91

Total Annual Rainfall:

11.26

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Granite Reef Wash (gage # 57500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.04
2
1.50
3
.24
.16
4
5
.04
6
.55
.08
7
.28
8
9
10
11
.04
12
.04
.35
13
1.38
.04
.04
14
.12
15
.20
16
.04
17
18
.08
19
20
21
1.46
22
.59
.83
23
.04
.08
24
.24
25
26
.16
27
28
.28
29
.16
---30
.16
---.35
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
3.50 0.31 0.16 0.87 2.56 0.43 0.00 0.04 0.00 0.63 0.43 1.10
ACC

3.50

3.82

3.98

4.84

7.40

7.83

7.83

7.87

7.87

8.50

8.94 10.04

MAX

1.50

0.16

0.16

0.55

1.46

0.35

0.00

0.04

0.00

0.35

0.28

0.83

NO.

5

2

1

5

6

3

0

1

0

3

2

4

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

3.50

Total Monsoon Rainfall:

2.17

Total Annual Rainfall:

10.04

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Thunderbird Academy (gage # 57700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
3.11
3
.31
.28
4
5
.04
.04
6
.51
.04
7
.67
.04
8
.04
9
10
11
.04
12
.83
13
.75
.08
14
.04
.20
.16
15
.04
16
17
18
.12
19
20
21
.91
22
.04
.35
.04
23
.63
24
25
26
27
28
.39
29
.31
---30
.04
---.12
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
4.80 0.35 0.16 0.63 1.97 0.94 0.00 0.04 0.00 0.20 0.67 0.79
ACC

4.80

5.16

5.31

5.94

7.91

8.86

8.86

8.90

8.90

9.09

9.76 10.55

MAX

3.11

0.31

0.12

0.51

0.91

0.83

0.00

0.04

0.00

0.12

0.39

0.63

NO.

5

2

2

4

7

3

0

1

0

3

2

2

Maximum Daily Rainfall:

3.11

Maximum Monthly Rainfall:

4.80

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

10.55

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Tatum Basin Inflow (gage # 58000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
3.43
3
.28
.35
.04
4
.12
5
.08
.04
6
.08
.47
.08
7
.59
.04
8
.08
9
10
11
.04
12
.47
13
.75
.04
14
.04
.16
15
.04
16
17
18
.12
19
20
21
1.10
22
.51
23
.04
.04
.51
24
25
26
.04
27
28
.79
29
.28
---30
.04
---.39
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
5.28 0.31 0.16 0.67 2.40 0.51 0.00 0.16 0.00 0.47 0.83 0.67
ACC

5.28

5.59

5.75

6.42

8.82

9.33

9.33

9.49

9.49

9.96 10.79 11.46

MAX

3.43

0.28

0.08

0.47

1.10

0.47

0.00

0.08

0.00

0.39

0.79

0.51

NO.

5

2

2

5

8

2

0

3

0

2

2

3

Maximum Daily Rainfall:

3.43

Maximum Monthly Rainfall:

5.28

Total Monsoon Rainfall:

1.97

Total Annual Rainfall:

11.46

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at IBW @ Sweetwater Ave. (gage # 58300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
3.07
3
.08
.24
.08
4
.04
5
.08
.04
6
.04
.47
.04
7
.63
.04
8
.04
9
10
11
.04
12
.04
.67
.04
13
.91
.08
14
.04
.20
15
.08
16
.16
17
18
.08
19
20
21
.98
22
.39
23
.04
.08
.75
24
.04
25
26
.08
27
28
1.10
29
.39
---.04
30
.04
---.16
31
---.08
---------.04
---------------------------------------------------------------------------------SUM
4.92 0.43 0.12 0.71 1.97 0.79 0.04 0.20 0.00 0.20 1.18 1.06
ACC

4.92

5.35

5.47

6.18

8.15

8.94

8.98

9.17

9.17

9.37 10.55 11.61

MAX

3.07

0.39

0.08

0.47

0.98

0.67

0.04

0.08

0.00

0.16

1.10

0.75

NO.

6

2

2

5

7

3

1

4

0

2

2

5

Maximum Daily Rainfall:

3.07

Maximum Monthly Rainfall:

4.92

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

11.61

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at CAP Reach11 Dike #2 (gage # 58600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
3.15
3
.20
.39
4
5
.04
.04
6
.51
.04
7
.39
.04
8
.04
9
10
11
.04
12
.71
13
.91
.04
.04
14
.20
15
.08
16
17
18
.08
19
20
.12
21
1.02
22
.35
.04
23
.04
.04
1.02
24
.08
25
26
.04
27
28
.16
29
.43
---30
.04
---.08
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
4.84 0.47 0.12 0.67 2.13 0.79 0.00 0.20 0.00 0.28 0.16 1.06
ACC

4.84

5.31

5.43

6.10

8.23

9.02

9.02

9.21

9.21

9.49

9.65 10.71

MAX

3.15

0.43

0.08

0.51

1.02

0.71

0.00

0.12

0.00

0.08

0.16

1.02

NO.

6

2

2

4

7

3

0

3

0

4

1

2

Maximum Daily Rainfall:

3.15

Maximum Monthly Rainfall:

4.84

Total Monsoon Rainfall:

1.50

Total Annual Rainfall:

10.71

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Lost Dog Wash (gage # 58800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
1.93
3
.35
.24
4
5
.04
6
.63
.12
7
.43
8
.04
.08
9
10
.04
11
12
.63
13
.98
.04
.04
14
.20
15
.20
16
17
18
.20
19
20
21
1.30
22
.67
23
.04
2.09
24
25
26
.04
27
28
.04
29
.16
---30
.12
---.16
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
3.66 0.28 0.24 0.91 2.83 0.67 0.00 0.12 0.00 0.20 0.28 2.17
ACC

3.66

3.94

4.17

5.08

7.91

8.58

8.58

8.70

8.70

8.90

9.17 11.34

MAX

1.93

0.16

0.24

0.63

1.30

0.63

0.00

0.08

0.00

0.16

0.24

2.09

NO.

5

2

1

4

6

2

0

2

0

2

2

3

Maximum Daily Rainfall:

2.09

Maximum Monthly Rainfall:

3.66

Total Monsoon Rainfall:

2.64

Total Annual Rainfall:

11.34

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Lake Margherite (gage # 59000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.04
2
2.80
3
.35
.08
4
5
.04
.04
6
.63
.20
7
.59
.04
8
.12
9
10
11
.04
12
.67
13
.67
.04
.04
14
.04
.16
15
.12
16
17
18
.08
19
20
21
1.22
22
.51
23
.04
2.05
24
.04
25
26
.04
27
28
.55
29
.20
---.08
30
.04
---.39
31
---.20
---------.08
---------------------------------------------------------------------------------SUM
4.37 0.24 0.24 0.87 2.56 0.75 0.08 0.16 0.00 0.51 0.63 2.13
ACC

4.37

4.61

4.84

5.71

8.27

9.02

9.09

9.25

9.25

9.76 10.39 12.52

MAX

2.80

0.20

0.20

0.63

1.22

0.67

0.08

0.12

0.00

0.39

0.55

2.05

NO.

4

2

2

5

7

3

1

2

0

3

2

3

Maximum Daily Rainfall:

2.80

Maximum Monthly Rainfall:

4.37

Total Monsoon Rainfall:

3.27

Total Annual Rainfall:

12.52

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Berneil Wash (gage # 59200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
3.74
3
.31
.51
4
.04
5
.04
.04
6
.04
.63
.08
7
.51
8
.12
9
10
11
.04
12
.63
13
.75
.04
.04
14
.04
.20
.12
15
.04
16
17
18
.04
19
20
21
1.14
22
.35
.04
23
.04
1.50
24
.04
25
26
.04
27
28
.63
29
.31
---.04
30
.04
---.04
.31
31
---.16
---------.08
---------------------------------------------------------------------------------SUM
5.24 0.35 0.20 0.79 2.17 0.71 0.08 0.16 0.00 0.47 1.14 1.69
ACC

5.24

5.59

5.79

6.57

8.74

9.45

9.53

9.69

9.69 10.16 11.30 12.99

MAX

3.74

0.31

0.16

0.63

1.14

0.63

0.04

0.12

0.00

0.31

0.63

1.50

NO.

4

2

2

5

7

3

2

2

0

4

2

4

Maximum Daily Rainfall:

3.74

Maximum Monthly Rainfall:

5.24

Total Monsoon Rainfall:

3.31

Total Annual Rainfall:

12.99

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at IBW @ Shea Blvd. (gage # 59500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
3.70
3
.16
.35
.20
4
.08
5
.04
.04
6
.55
.12
7
.55
.04
.04
8
.08
9
10
11
.04
12
.55
13
.75
.04
.04
14
.04
.16
.04
15
.08
.04
16
17
18
.08
19
20
21
1.10
22
.35
.04
23
.04
.79
24
.04
25
26
27
28
.83
29
.35
---.04
30
.04
---.24
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
5.28 0.39 0.16 0.75 2.24 0.63 0.04 0.16 0.00 0.35 1.02 0.94
ACC

5.28

5.67

5.83

6.57

8.82

9.45

9.49

9.65

9.65 10.00 11.02 11.97

MAX

3.70

0.35

0.12

0.55

1.10

0.55

0.04

0.08

0.00

0.24

0.83

0.79

NO.

5

2

2

5

8

3

1

3

0

3

2

4

Maximum Daily Rainfall:

3.70

Maximum Monthly Rainfall:

5.28

Total Monsoon Rainfall:

2.32

Total Annual Rainfall:

11.97

Number of Days with Rain:

38

Gage 59500 down from 10/01 00:00 (0) through 10/3 00:00 (?) due to tipping bucket failure; storm total rainfall is
correct – distribution is estimated.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Aztec Park (gage # 59700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
2.64
3
.47
.16
4
5
.04
.04
6
.71
.16
7
.43
.04
8
.16
9
10
11
.04
12
.75
13
.75
.04
.08
14
.04
.20
.04
15
.08
16
17
18
.08
19
20
21
1.22
22
.43
23
.04
1.77
24
25
26
.04
27
28
.08
29
.28
---.04
30
.08
---.16
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
4.06 0.35 0.20 0.91 2.60 0.87 0.04 0.20 0.00 0.20 0.24 1.85
ACC

4.06

4.41

4.61

5.51

8.11

8.98

9.02

9.21

9.21

9.41

9.65 11.50

MAX

2.64

0.28

0.16

0.71

1.22

0.75

0.04

0.16

0.00

0.16

0.16

1.77

NO.

4

2

2

5

7

3

1

2

0

2

2

3

Maximum Daily Rainfall:

2.64

Maximum Monthly Rainfall:

4.06

Total Monsoon Rainfall:

2.28

Total Annual Rainfall:

11.50

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Reata Pass Wash (gage # 60000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
2.91
3
.12
.47
4
5
.04
.04
6
.04
.63
.08
7
.94
.04
8
.24
9
10
11
.08
12
.83
13
.91
.04
.12
14
.04
.35
.39
15
.04
.12
.04
16
17
.12
18
.16
19
20
.04
21
1.02
22
.47
23
.79
.08
1.50
24
.08
25
26
27
28
29
.47
---.04
30
.08
---.20
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
5.94 0.55 0.20 0.87 2.60 1.02 0.20 0.35 0.00 0.28 0.00 1.97
ACC

5.94

6.50

6.69

7.56 10.16 11.18 11.38 11.73 11.73 12.01 12.01 13.98

MAX

2.91

0.47

0.12

0.63

1.02

0.83

0.12

0.24

0.00

0.20

0.00

1.50

NO.

7

2

3

5

7

3

3

3

0

2

0

3

Maximum Daily Rainfall:

2.91

Maximum Monthly Rainfall:

5.94

Total Monsoon Rainfall:

2.24

Total Annual Rainfall:

13.98

Number of Days with Rain:

38

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Pima Rd. @ Union Hills Dr. (gage # 60300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
3.31
3
.08
.47
4
5
.04
6
.04
.59
.08
7
.71
.04
.04
8
.24
9
10
11
.04
.04
12
.83
13
1.10
.04
.08
14
.04
.24
.12
15
.12
16
17
18
.16
19
20
.12
21
.98
22
.08
.39
23
.12
.04
1.02
24
.04
.04
25
26
27
28
.04
29
.47
---.04
30
.04
---.08
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
5.67 0.51 0.20 0.87 2.32 0.94 0.04 0.39 0.00 0.20 0.04 1.18
ACC

5.67

6.18

6.38

7.24

9.57 10.51 10.55 10.94 10.94 11.14 11.18 12.36

MAX

3.31

0.47

0.12

0.59

0.98

0.83

0.04

0.24

0.00

0.08

0.04

1.02

NO.

8

2

3

6

6

3

1

3

0

3

1

3

Maximum Daily Rainfall:

3.31

Maximum Monthly Rainfall:

5.67

Total Monsoon Rainfall:

1.42

Total Annual Rainfall:

12.36

Number of Days with Rain:

39

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Pinnacle Peak Vista (gage # 60500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
2.52
3
.04
.39
4
5
.04
6
.04
.63
.08
7
.75
.04
.04
8
.24
9
10
11
.08
12
.91
13
.91
.08
.12
14
.28
.28
15
.08
16
17
.04
18
.20
19
20
.20
21
1.02
.04
22
.55
.12
23
.04
.04
1.10
24
.04
25
26
27
28
29
.51
---.04
30
.04
---.20
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
4.49 0.55 0.24 0.83 2.52 1.14 0.08 0.51 0.00 0.35 0.00 1.42
ACC

4.49

5.04

5.28

6.10

8.62

9.76

9.84 10.35 10.35 10.71 10.71 12.13

MAX

2.52

0.51

0.16

0.63

1.02

0.91

0.04

0.24

0.00

0.20

0.00

1.10

NO.

6

2

3

4

6

4

2

4

0

3

0

3

Maximum Daily Rainfall:

2.52

Maximum Monthly Rainfall:

4.49

Total Monsoon Rainfall:

1.77

Total Annual Rainfall:

12.13

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Rawhide Wash @ Pinnacle Peak Rd. (gage # 60600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
3.11
3
.04
.28
4
5
.04
.04
6
.04
.59
.08
7
1.10
.04
.04
8
.20
9
10
11
.04
12
.87
13
.87
.08
14
.04
.28
.12
15
.16
16
17
.08
18
.04
19
20
.08
21
1.14
22
.08
.31
23
.28
.04
1.14
24
25
26
27
28
29
.43
---.04
30
.04
---.12
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
5.63 0.47 0.16 0.87 2.17 0.98 0.12 0.35 0.00 0.20 0.00 1.26
ACC

5.63

6.10

6.26

7.13

9.29 10.28 10.39 10.75 10.75 10.94 10.94 12.20

MAX

3.11

0.43

0.08

0.59

1.14

0.87

0.08

0.20

0.00

0.12

0.00

1.14

NO.

7

2

3

5

7

3

2

4

0

2

0

2

Maximum Daily Rainfall:

3.11

Maximum Monthly Rainfall:

5.63

Total Monsoon Rainfall:

1.46

Total Annual Rainfall:

12.20

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Pinnacle Peak Powerline (gage # 60700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
2.83
3
.08
.43
.04
4
5
.04
.08
6
.04
.67
.12
7
1.30
.04
.04
8
.16
9
10
11
.04
12
.79
.12
13
.98
.04
.16
14
.28
.04
.43
15
.24
16
17
18
.28
19
20
21
1.50
.04
22
.08
.51
23
.91
.04
.08
.79
24
.47
.04
25
26
.04
27
28
.12
29
.47
---.08
30
.08
---.59
31
---.16
---------.08
---------------------------------------------------------------------------------SUM
6.57 0.55 0.24 1.02 3.39 1.02 0.08 0.39 0.00 1.14 0.16 0.87
ACC

6.57

7.13

7.36

8.39 11.77 12.80 12.87 13.27 13.27 14.41 14.57 15.43

MAX

2.83

0.47

0.16

0.67

1.50

0.79

0.08

0.16

0.00

0.59

0.12

0.79

NO.

8

2

3

5

8

4

1

4

0

3

2

3

Maximum Daily Rainfall:

2.83

Maximum Monthly Rainfall:

6.57

Total Monsoon Rainfall:

2.17

Total Annual Rainfall:

15.43

Number of Days with Rain:

43

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Jomax Rd. @ 70th St. (gage # 60800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
3.11
3
.35
4
5
.04
.04
6
.08
.63
.04
7
1.22
.04
.04
8
.28
9
10
11
.08
12
.79
.04
13
.79
.04
.08
14
.35
.28
15
.20
16
17
.04
18
.20
19
20
21
1.18
.04
22
.12
.35
23
.59
.04
.63
24
.08
25
26
27
28
29
.43
---.04
30
.04
---.12
31
---.12
---------.12
---------------------------------------------------------------------------------SUM
5.94 0.47 0.24 0.91 2.52 0.98 0.08 0.39 0.00 0.24 0.00 0.98
ACC

5.94

6.42

6.65

7.56 10.08 11.06 11.14 11.54 11.54 11.77 11.77 12.76

MAX

3.11

0.43

0.12

0.63

1.18

0.79

0.04

0.28

0.00

0.12

0.00

0.63

NO.

6

2

3

4

7

4

2

4

0

2

0

3

Maximum Daily Rainfall:

3.11

Maximum Monthly Rainfall:

5.94

Total Monsoon Rainfall:

1.22

Total Annual Rainfall:

12.76

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Rawhide Wash (gage # 61000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
2.76
3
.04
.43
4
5
.08
.12
6
.08
.59
.08
7
1.22
.04
8
.20
9
10
11
.04
12
.79
.04
13
.79
.08
14
.12
.04
.39
.20
15
.20
16
17
.04
18
.16
19
20
21
1.38
.04
22
.08
.35
23
.67
.08
.71
24
.12
.04
25
26
27
.04
28
.04
29
.51
---.04
30
.08
---.35
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
5.79 0.59 0.20 0.91 2.91 0.94 0.08 0.35 0.00 0.55 0.04 0.98
ACC

5.79

6.38

6.57

7.48 10.39 11.34 11.42 11.77 11.77 12.32 12.36 13.35

MAX

2.76

0.51

0.12

0.59

1.38

0.79

0.04

0.20

0.00

0.35

0.04

0.71

NO.

8

2

2

4

7

4

2

4

0

3

1

4

Maximum Daily Rainfall:

2.76

Maximum Monthly Rainfall:

5.79

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

13.35

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Reata Pass Dam (gage # 61200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.72
3
.28
.47
4
.04
5
.08
6
.08
.63
.16
7
1.26
8
.24
9
10
11
.04
12
.75
.04
13
1.10
.08
.16
14
.04
.43
.12
15
.20
16
17
18
.08
19
20
.04
21
.98
22
.63
23
1.18
.08
.08
1.73
24
.51
.04
25
26
.04
27
28
29
.51
---.04
30
.08
---.47
31
---.16
---------.08
---------------------------------------------------------------------------------SUM
6.73 0.59 0.24 1.02 2.87 0.94 0.04 0.39 0.00 1.06 0.00 1.93
ACC

6.73

7.32

7.56

8.58 11.46 12.40 12.44 12.83 12.83 13.90 13.90 15.83

MAX

2.72

0.51

0.16

0.63

0.98

0.75

0.04

0.24

0.00

0.51

0.00

1.73

NO.

6

2

2

5

8

3

1

4

0

3

0

4

Maximum Daily Rainfall:

2.72

Maximum Monthly Rainfall:

6.73

Total Monsoon Rainfall:

2.99

Total Annual Rainfall:

15.83

Number of Days with Rain:

38

Flood Control District of Maricopa County ALERT System
Daily Rainfall at New River @ Glendale Ave. (gage # 61500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.50
3
.16
.08
4
5
.08
6
.31
7
.75
.08
8
9
10
11
.04
12
.12
.59
13
1.69
.04
14
.08
.04
.20
15
.08
16
.04
17
18
19
20
21
.79
22
.24
23
.16
.71
24
.12
.08
25
.20
26
.47
27
.12
28
.39
29
.20
---.12
30
.04
---.04
31
---.12
------------------------------------------------------------------------------------------SUM
4.29 0.24 0.20 0.67 1.38 0.67 0.12 0.00 0.00 0.16 0.47 1.57
ACC

4.29

4.53

4.72

5.39

6.77

7.44

7.56

7.56

7.56

7.72

8.19

9.76

MAX

1.69

0.20

0.12

0.31

0.79

0.59

0.12

0.00

0.00

0.12

0.39

0.71

NO.

6

2

2

6

4

3

1

0

0

2

2

5

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

4.29

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

9.76

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at New River @ Bell Rd. (gage # 61700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.50
3
.24
.24
4
5
.08
.08
6
.39
7
.39
.12
.08
8
9
10
11
12
.16
.47
13
.79
.04
14
1.06
.24
15
.20
16
17
18
19
20
21
.04
1.26
22
.39
.04
23
.39
.67
24
.08
.20
25
.12
26
.24
27
.59
28
.55
29
.31
---.08
30
.04
---.04
31
---.16
------------------------------------------------------------------------------------------SUM
4.25 0.35 0.28 0.87 2.20 0.47 0.08 0.08 0.00 0.16 0.79 1.81
ACC

4.25

4.61

4.88

5.75

7.95

8.43

8.50

8.58

8.58

8.74

9.53 11.34

MAX

1.50

0.31

0.16

0.39

1.26

0.47

0.08

0.08

0.00

0.08

0.55

0.67

NO.

7

2

2

5

5

1

1

1

0

3

2

5

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

4.25

Total Monsoon Rainfall:

2.76

Total Annual Rainfall:

11.34

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at New River Dam (gage # 62000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
1.38
3
.08
.20
.08
4
.04
.08
5
.04
.20
6
.04
.47
7
.35
.20
.08
8
9
10
11
.04
12
.08
.39
13
.79
.04
14
.08
.08
.39
.08
15
.28
16
17
18
19
20
21
.08
.83
22
.43
23
.47
.20
24
.28
.24
25
26
.20
27
.31
28
.12
29
.24
---.04
30
---.08
31
---.08
------------------------------------------------------------------------------------------SUM
3.27 0.24 0.31 0.94 2.09 0.47 0.04 0.08 0.00 0.35 0.20 1.10
ACC

3.27

3.50

3.82

4.76

6.85

7.32

7.36

7.44

7.44

7.80

7.99

9.09

MAX

1.38

0.24

0.20

0.47

0.83

0.39

0.04

0.08

0.00

0.28

0.12

0.31

NO.

8

1

3

5

6

3

1

1

0

2

2

6

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

3.27

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

9.09

Number of Days with Rain:

38

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sunup Ranch (gage # 62300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.04
2
2.05
3
.43
.55
4
.04
5
.08
.51
6
.04
.67
7
.43
.08
.08
8
9
10
11
.04
12
.08
.47
13
.67
.08
.08
14
.12
.08
.63
.20
15
.43
16
17
18
.08
19
20
21
.04
.63
22
.47
23
.67
.04
1.65
24
.08
.20
25
26
.63
27
28
.24
29
.28
---.24
30
.08
---.16
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
4.45 0.35 0.24 1.42 2.95 0.59 0.24 0.12 0.00 0.28 0.24 2.68
ACC

4.45

4.80

5.04

6.46

9.41 10.00 10.24 10.35 10.35 10.63 10.87 13.54

MAX

2.05

0.28

0.12

0.67

0.63

0.47

0.24

0.08

0.00

0.16

0.24

1.65

NO.

8

2

3

6

8

3

1

2

0

3

1

4

Maximum Daily Rainfall:

2.05

Maximum Monthly Rainfall:

4.45

Total Monsoon Rainfall:

3.19

Total Annual Rainfall:

13.54

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at New River Landfill (gage # 62500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.01
3
.98
.28
4
.04
5
.08
.67
6
.04
.63
7
.47
.12
.08
8
.28
.04
9
10
11
.04
12
.04
.47
13
.63
.04
.08
14
.12
.08
.55
.08
15
.47
.04
16
.04
17
.20
18
19
20
21
.04
.71
22
.55
.31
23
.98
2.01
24
.12
.24
25
26
.08
27
28
.04
29
.28
---.16
30
.04
---.04
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
5.55 0.31 0.28 1.38 2.83 0.59 0.35 0.12 0.00 0.55 0.04 2.40
ACC

5.55

5.87

6.14

7.52 10.35 10.94 11.30 11.42 11.42 11.97 12.01 14.41

MAX

2.01

0.28

0.12

0.63

0.71

0.47

0.20

0.08

0.00

0.31

0.04

2.01

NO.

9

2

3

7

7

3

2

2

0

4

1

4

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

5.55

Total Monsoon Rainfall:

2.99

Total Annual Rainfall:

14.41

Number of Days with Rain:

44

Flood Control District of Maricopa County ALERT System
Daily Rainfall at New River Fire (gage # 62700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.91
3
.63
1.02
.31
.04
4
.08
5
.12
.67
6
.12
.91
7
.51
.12
.16
.08
8
9
10
11
.04
12
.08
.47
.04
13
.63
.12
.28
14
.04
.12
.87
15
.51
.04
16
17
18
.08
19
20
21
.91
22
.08
.39
.31
23
.04
.12
1.77
24
.04
.20
25
.04
26
.91
27
28
29
.28
---.16
.08
30
.12
---.39
31
---.16
---------.08
---------------------------------------------------------------------------------SUM
4.88 0.39 0.39 1.85 3.98 0.79 0.16 0.31 0.00 0.83 0.55 2.95
ACC

4.88

5.28

5.67

7.52 11.50 12.28 12.44 12.76 12.76 13.58 14.13 17.09

MAX

2.91

0.28

0.16

0.91

1.02

0.47

0.16

0.16

0.00

0.39

0.31

1.77

NO.

8

2

3

6

7

3

1

3

0

4

4

5

Maximum Daily Rainfall:

2.91

Maximum Monthly Rainfall:

4.88

Total Monsoon Rainfall:

4.33

Total Annual Rainfall:

17.09

Number of Days with Rain:

46

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cooks Mesa (gage # 63000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
.12
2
2.13
.04
3
.28
1.10
.12
4
.08
5
.16 1.06
.08
6
.67
.08
7
.79
.04
.31
8
.12
.04
.39
9
.04
10
.39
11
.12
12
.04
.87
.04
13
.24
1.89
14
.12 1.69
.39
15
.04
.71
16
.08
.04
17
18
.20
19
20
.24
21
.04
.04
.12
22
.04
.20
.79
23
.35
.63
.24
2.99
24
.28
.12
.16
25
26
.98
27
28
29
.51
---.43
30
.28
---.04
.31
31
------------.12
---------------------------------------------------------------------------------SUM
3.90 0.79 0.04 2.13 5.35 3.03 0.47 0.94 0.00 1.34 0.20 5.24
ACC

3.90

4.69

4.72

6.85 12.20 15.24 15.71 16.65 16.65 17.99 18.19 23.43

MAX

2.13

0.51

0.04

0.71

1.69

1.89

0.43

0.39

0.00

0.79

0.12

2.99

NO.

10

2

1

9

10

5

2

5

0

4

2

6

Maximum Daily Rainfall:

2.99

Maximum Monthly Rainfall:

5.35

Total Monsoon Rainfall:

6.77

Total Annual Rainfall:

23.43

Number of Days with Rain:

56

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Whitlow Ranch Dam (gage # 63300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
2
.75
3
.31
.87
4
.08
5
6
.08
.83
.08
7
.47
.04
8
9
10
.04
11
12
.04
.63
.04
13
.39
.08
.12
14
.67
.04
15
.20
.04
16
.08
17
18
.08
19
20
.12
21
1.18
22
.08
.71
23
.35
.08
.04
.31
.08
24
.08
25
.31
26
.04
27
.12
28
29
---.08
30
.51
---.39
31
---.87
---------.39
---------------------------------------------------------------------------------SUM
2.91 0.51 1.30 0.91 3.70 0.75 0.08 0.24 0.00 0.87 0.39 0.31
ACC

2.91

3.43

4.72

5.63

9.33 10.08 10.16 10.39 10.39 11.26 11.65 11.97

MAX

0.75

0.51

0.87

0.83

1.18

0.63

0.08

0.12

0.00

0.39

0.31

0.12

NO.

10

1

4

2

8

2

1

4

0

3

2

5

Maximum Daily Rainfall:

1.18

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

11.97

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Elephant Butte (gage # 63400) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
---- ---- ---- ---- ---- ---- ---- ---- ---- ---2
---- ---- ---- ---- ---- ---- ---- ---- ---- ---3
---- ---- ---- ---- ---- ---- ---- ---- ---- ---4
---- ---- ---- ---- ---- ---- ---- ---- ---- ---5
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.28
6
---- ---- ---- ---- ---- ---- ---- ---- ---- ---7
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.31
8
---- ---- ---- ---- ---- ---- ---- ---- ---- ---9
---- ---- ---- ---- ---- ---- ---- ---- ---- ---10
---- ---- ---- ---- ---- ---- ---- ---- ---- ---11
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.16
12
---- ---- ---- ---- ---- ---- ---- ---- ---- ---13
---- ---- ---- ---- ---- ---- ---- ---- ---- ---14
---- ---- ---- ---- ---- ---- ---- ---- ---- ---15
---- ---- ---- ---- ---- ---- ---- ---- ---- ---16
---- ---- ---- ---- ---- ---- ---- ---- ---- ---17
---- ---- ---- ---- ---- ---- ---- ---- ---- ---18
---- ---- ---- ---- ---- ---- ---- ---- ---- ---19
---- ---- ---- ---- ---- ---- ---- ---- ---- ---20
---- ---- ---- ---- ---- ---- ---- ---- ---- ---21
---- ---- ---- ---- ---- ---- ---- ---- ---- ---22
---- ---- ---- ---- ---- ---- ---- ---- ---23
---- ---- ---- ---- ---- ---- ---- ---- ---.28
24
---- ---- ---- ---- ---- ---- ---- ---- ---.04
25
---- ---- ---- ---- ---- ---- ---- ---- ---26
---- ---- ---- ---- ---- ---- ---- ---- ---.12
27
---- ---- ---- ---- ---- ---- ---- ---- ---.04
28
---- ---- ---- ---- ---- ---- ---- ---- ---.04
29
---- ---- ---- ---- ---- ---- ---- ---- ---30
---- ---- ---- ---- ---- ---- ---- ---- ---.28
31
---- ---- ---- ---- ---- ---- ---- ---- ---.39
---------------------------------------------------------------------------------SUM
---- ---- ---- ---- ---- ---- ---- ---- ---- 0.71 0.31 0.91
ACC

----

----

----

----

----

----

----

----

----

0.71

1.02

1.93

MAX

----

----

----

----

----

----

----

----

----

0.39

0.28

0.31

NO.

----

----

----

----

----

----

----

----

----

3

2

5

Gage 63400, Elephant Butte, was installed on 07/22/2019.
There was no rain in the area from 6/15 – 7/22.

Maximum Daily Rainfall:

0.39

Maximum Monthly Rainfall:

0.91

Total Monsoon Rainfall:

1.93

Partial Annual Rainfall:

1.93

Number of Days with Rain:

10

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Saguaro Lake (gage # 63500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.04
.67
2
.79
---3
.12
.31 ---.12
4
---5
.04
.35 ---6
.83 ---7
.71
.04
---8
---9
---10
.16
11
---12
---.59
13
1.61
------14
.04
.31 ---.04
15
---16
.08
.04
---17
---- ---18
---19
.12
20
21
2.40
22
23
.04
2.68
24
.04
25
.04
26
.16
27
28
29
.04
---.08
30
.39
---.20
31
---.39
---------.12
---------------------------------------------------------------------------------SUM
3.62 0.43 0.47 0.94 3.50 0.59 0.08 0.04 0.00 0.35 0.12 3.70
ACC

3.62

4.06

4.53

5.47

8.98

9.57

9.65

9.69

9.69 10.04 10.16 13.86

MAX

1.61

0.39

0.39

0.83

2.40

0.59

0.08

0.04

0.00

0.20

0.12

2.68

NO.

7

2

3

4

5

1

1

1

0

3

1

5

Maximum Daily Rainfall:

2.68

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

4.17

Total Annual Rainfall:

13.86

Number of Days with Rain:

Gage 63500 down from 1/10 00:00 (138) through 1/14 12:00 (138) due to station move; no rain fell.
Gage 63500 down from 2/05 18:00 (147) through 2/10 18:00 (156) due to antenna problem; assigned 9mm to 2/05.
Gage 63500 down from 3/01 06:00 (228) through 3/06 12:00 (228) due to repeater failure; assume no rain fell.
Gage 63500 down from 3/12 13:43 (241) through 3/19 12:00 (243) due station relocation; assigned 2mm to 3/12.
Gage 63500 down from 4/16 06:00 (243) through 4/18 10:58 (243) due to programming error; no rain fell.

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Tortilla Well (gage # 63600) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.16
2
---- ---- ---- ---- ---- ---- ---- ---- ---- ---3
---- ---- ---- ---- ---- ---- ---- ---- ---- ---4
---- ---- ---- ---- ---- ---- ---- ---- ---- ---5
---- ---- ---- ---- ---- ---- ---- ---- ---- ---6
---- ---- ---- ---- ---- ---- ---- ---- ---- ---7
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.28
8
---- ---- ---- ---- ---- ---- ---- ---- ---- ---9
---- ---- ---- ---- ---- ---- ---- ---- ---- ---10
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.08
11
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.04
12
---- ---- ---- ---- ---- ---- ---- ---- ---- ---13
---- ---- ---- ---- ---- ---- ---- ---- ---- ---14
---- ---- ---- ---- ---- ---- ---- ---- ---- ---15
---- ---- ---- ---- ---- ---- ---- ---- ---- ---16
---- ---- ---- ---- ---- ---- ---- ---- ---- ---17
---- ---- ---- ---- ---- ---- ---- ---- ---- ---18
---- ---- ---- ---- ---- ---- ---- ---- ---- ---19
---- ---- ---- ---- ---- ---- ---- ---- ---- ---20
---- ---- ---- ---- ---- ---- ---- ---- ---- ---21
---- ---- ---- ---- ---- ---- ---- ---- ---- ---22
---- ---- ---- ---- ---- ---- ---- ---- ---- ---23
---- ---- ---- ---- ---- ---- ---- ---- ---- ---3.39
24
---- ---- ---- ---- ---- ---- ---- ---- ---.04
25
---- ---- ---- ---- ---- ---- ---- ---- ---26
---- ---- ---- ---- ---- ---- ---- ---- ---.04
27
---- ---- ---- ---- ---- ---- ---- ---- ---.04
28
---- ---- ---- ---- ---- ---- ---- ---- ---.04
29
---- ---- ---- ---- ---- ---- ---- ---- ---30
---- ---- ---- ---- ---- ---- ---- ---- ---.20
31
---- ---- ---- ---- ---- ---- ---- ---- ---.24
---------------------------------------------------------------------------------SUM
---- ---- ---- ---- ---- ---- ---- ---- ---- 0.43 0.04 4.06
ACC

----

----

----

----

----

----

----

----

----

0.43

0.47

4.53

MAX

----

----

----

----

----

----

----

----

----

0.24

0.04

3.39

NO.

----

----

----

----

----

----

----

----

----

2

1

8

Gage 63600, Tortilla Well, was installed on 07/24/2019.
There was no rain in the area from 6/15 – 7/24.

Maximum Daily Rainfall:

3.39

Maximum Monthly Rainfall:

4.06

Total Monsoon Rainfall:

4.53

Partial Annual Rainfall:

4.53

Number of Days with Rain:

11

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Reavis Trailhead (gage # 63700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.51
2
---- ---- ---- ---- ---- ---- ---- ---- ---- ---3
---- ---- ---- ---- ---- ---- ---- ---- ---- ---4
---- ---- ---- ---- ---- ---- ---- ---- ---- ---5
---- ---- ---- ---- ---- ---- ---- ---- ---- ---6
---- ---- ---- ---- ---- ---- ---- ---- ---- ---7
---- ---- ---- ---- ---- ---- ---- ---- ---- ---8
---- ---- ---- ---- ---- ---- ---- ---- ---- ---9
---- ---- ---- ---- ---- ---- ---- ---- ---- ---10
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.39
11
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.04
12
---- ---- ---- ---- ---- ---- ---- ---- ---- ---13
---- ---- ---- ---- ---- ---- ---- ---- ---- ---14
---- ---- ---- ---- ---- ---- ---- ---- ---- ---15
---- ---- ---- ---- ---- ---- ---- ---- ---- ---16
---- ---- ---- ---- ---- ---- ---- ---- ---- ---.04
17
---- ---- ---- ---- ---- ---- ---- ---- ---- ---18
---- ---- ---- ---- ---- ---- ---- ---- ---- ---19
---- ---- ---- ---- ---- ---- ---- ---- ---- ---20
---- ---- ---- ---- ---- ---- ---- ---- ---- ---21
---- ---- ---- ---- ---- ---- ---- ---- ---- ---22
---- ---- ---- ---- ---- ---- ---- ---- ---- ---23
---- ---- ---- ---- ---- ---- ---- ---- ---4.41
24
---- ---- ---- ---- ---- ---- ---- ---- ---.24
.04
25
---- ---- ---- ---- ---- ---- ---- ---- ---26
---- ---- ---- ---- ---- ---- ---- ---- ---.04
27
---- ---- ---- ---- ---- ---- ---- ---- ---28
---- ---- ---- ---- ---- ---- ---- ---- ---29
---- ---- ---- ---- ---- ---- ---- ---- ---30
---- ---- ---- ---- ---- ---- ---- ---- ---.16
31
---- ---- ---- ---- ---- ---- ---- ---- ---.24
---------------------------------------------------------------------------------SUM
---- ---- ---- ---- ---- ---- ---- ---- ---- 0.63 0.00 5.47
ACC

----

----

----

----

----

----

----

----

----

0.63

0.63

6.10

MAX

----

----

----

----

----

----

----

----

----

0.24

0.00

4.41

NO.

----

----

----

----

----

----

----

----

----

3

0

7

Gage 63700, Reavis Trailhead, was installed on 07/23/2019.
There was no rain in the area from 6/15 – 7/23.

Maximum Daily Rainfall:

4.41

Maximum Monthly Rainfall:

5.47

Total Monsoon Rainfall:

6.10

Partial Annual Rainfall:

6.10

Number of Days with Rain:

10

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Santa Cruz R. @ SR 84 (gage # 63800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
.04
.04
2
.67
3
.20
4
5
.04
.04
6
.47
7
.24
.04
.04
8
9
10
11
.04
12
.91
.16
13
.67
14
.08
15
.24
.08
16
17
.04
18
.04
19
20
21
.04
1.14
22
.43
.04
23
24
.08
25
.12
.12
26
27
28
.35
29
---30
.12
---.47
31
---.35
---------.04
---------------------------------------------------------------------------------SUM
2.91 0.12 0.51 0.59 2.01 0.16 0.04 0.04 0.00 0.63 0.39 0.16
ACC

2.91

3.03

3.54

4.13

6.14

6.30

6.34

6.38

6.38

7.01

7.40

7.56

MAX

0.91

0.12

0.35

0.47

1.14

0.16

0.04

0.04

0.00

0.47

0.35

0.12

NO.

7

1

3

4

7

1

1

1

0

4

2

2

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

2.91

Total Monsoon Rainfall:

1.18

Total Annual Rainfall:

7.56

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Greene Wash @ SR 84 (gage # 64000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
.12
2
1.30
3
.31
4
5
.04
6
.39
7
.63
8
9
.04
10
11
.04
12
.79
.04
.39
.04
13
.94
14
.12
15
.04
16
17
18
19
20
21
.08
1.10
22
.04
23
.16
24
.08
25
.08
26
27
28
.43
29
---.04
30
.16
---31
---.28
------------------------------------------------------------------------------------------SUM
4.09 0.16 0.35 0.47 1.69 0.43 0.00 0.04 0.00 0.08 0.51 0.20
ACC

4.09

4.25

4.61

5.08

6.77

7.20

7.20

7.24

7.24

7.32

7.83

8.03

MAX

1.30

0.16

0.28

0.39

1.10

0.39

0.00

0.04

0.00

0.08

0.43

0.16

NO.

6

1

2

3

5

2

0

1

0

1

3

2

Maximum Daily Rainfall:

1.30

Maximum Monthly Rainfall:

4.09

Total Monsoon Rainfall:

0.79

Total Annual Rainfall:

8.03

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Tat Momolikot Dam (gage # 64200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.16
2
.94
3
.04
.12
4
---5
.24 ---6
.08
.12 ---7
.08
8
9
---10
---11
.08
.16
12
.83
.24
.04
13
.87
14
.20
15
16
17
18
19
20
21
1.10
22
.31
.04
23
24
25
.12
26
27
28
1.10
29
---30
.24
---31
---.39
------------------------------------------------------------------------------------------SUM
2.87 0.24 0.59 0.35 1.89 0.31 0.00 0.20 0.00 0.04 1.10 0.00
ACC

2.87

3.11

3.70

4.06

5.94

6.26

6.26

6.46

6.46

6.50

7.60

7.60

MAX

0.94

0.24

0.39

0.24

1.10

0.24

0.00

0.16

0.00

0.04

1.10

0.00

NO.

6

1

3

2

5

2

0

2

0

1

1

0

Maximum Daily Rainfall:

1.10

Maximum Monthly Rainfall:

2.87

Estimated Monsoon Rainfall:

1.14

Estimated Annual Rainfall:

7.60

Number of Days with Rain:

23

Gage 64200 down from 2/02 00:00 (107) - 2/08 00:00 (110) due to transmitter failure; assigned 3mm to 2/03.
Gage 64200 down from 6/08 18:00 (164) through 6/11 00:00 (164) due to battery failure; no rain fell.
Gage 64200 down from 8/28 21:45 (166) - 8/30 21:45 (?) for unknown reason; estimated 27mm from radar.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Skunk Tank Wash (gage # 64700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
1.81
3
.39
4
5
.08
.75
6
.04
.47
7
.51
.12
.12
8
9
10
11
.04
.04
12
.08
.55
.08
13
.79
.04
.12
14
.08
.43
.20
15
.31
16
.04
17
.04
18
.04
19
20
.12
21
.04
.94
22
.47
23
.35
.08
1.89
24
.12
.20
25
26
.71
27
28
.04
29
.24
---.08
30
.04
---.51
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
3.58 0.28 0.28 1.06 3.03 0.71 0.12 0.39 0.00 0.71 0.04 3.03
ACC

3.58

3.86

4.13

5.20

8.23

8.94

9.06

9.45

9.45 10.16 10.20 13.23

MAX

1.81

0.24

0.12

0.47

0.94

0.55

0.08

0.12

0.00

0.51

0.04

1.89

NO.

7

2

3

6

6

3

2

4

0

3

1

5

Maximum Daily Rainfall:

1.89

Maximum Monthly Rainfall:

3.58

Total Monsoon Rainfall:

3.78

Total Annual Rainfall:

13.23

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Adobe Dam (gage # 65000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.57
3
.24
.04
4
5
.04
.08
6
.43
7
.31
.12
8
.08
9
10
11
12
.08
.39
13
.67
.04
14
.24
.12
15
.12
16
17
18
19
20
21
.79
.04
22
.04
.43
.04
23
.12
.04
.31
24
.04
.12
.12
25
26
.20
27
.04
28
.28
29
.28
---.04
30
.04
---.08
31
---.12
------------------------------------------------------------------------------------------SUM
2.83 0.31 0.24 0.71 1.77 0.43 0.04 0.12 0.00 0.24 0.31 0.79
ACC

2.83

3.15

3.39

4.09

5.87

6.30

6.34

6.46

6.46

6.69

7.01

7.80

MAX

1.57

0.28

0.12

0.43

0.79

0.39

0.04

0.08

0.00

0.12

0.28

0.31

NO.

7

2

2

5

5

2

1

2

0

3

2

5

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

2.83

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

7.80

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Upper Cline Creek (gage # 65300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.52
3
.39
.79
.04
4
.04
5
.08 1.10
.04
6
.04
.59
.16
7
.75
.04
.12
8
9
10
.04
11
.04
12
.08
.75
.04
13
.71
.04
.16
14
.08
.55
15
.39
.04
16
17
18
.04
.04
19
20
21
.04
1.18
22
.51
23
.12
.12
1.77
24
.08
.16
25
26
.71
27
28
.59
29
.28
---.16
30
.08
---.31
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
4.57 0.35 0.24 1.30 4.37 0.94 0.16 0.28 0.00 0.43 0.71 2.68
ACC

4.57

4.92

5.16

6.46 10.83 11.77 11.93 12.20 12.20 12.64 13.35 16.02

MAX

2.52

0.28

0.16

0.59

1.18

0.75

0.16

0.12

0.00

0.31

0.59

1.77

NO.

7

2

3

7

8

3

1

3

0

3

4

4

Maximum Daily Rainfall:

2.52

Maximum Monthly Rainfall:

4.57

Total Monsoon Rainfall:

3.82

Total Annual Rainfall:

16.02

Number of Days with Rain:

45

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Fig Springs (gage # 65500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
2.95
3
.67
1.02
.16
4
5
.12
.71
6
.08
.87
.04
7
.47
.12
.20
8
9
10
11
.04
12
.08
.47
.04
13
.71
.20
.16
14
.04
.12
.94
15
.47
16
17
18
.08
19
20
21
.91
22
.47
.16
23
.08
.16
2.64
24
.12
.20
25
.04
26
1.61
27
28
.16
29
.28
---.16
.12
30
.12
---.08
31
---.16
---------.08
---------------------------------------------------------------------------------SUM
5.00 0.39 0.35 1.85 4.17 0.67 0.16 0.39 0.00 0.43 0.43 4.49
ACC

5.00

5.39

5.75

7.60 11.77 12.44 12.60 12.99 12.99 13.43 13.86 18.35

MAX

2.95

0.28

0.16

0.87

1.02

0.47

0.16

0.20

0.00

0.16

0.16

2.64

NO.

7

2

3

6

7

3

1

3

0

4

3

4

Maximum Daily Rainfall:

2.95

Maximum Monthly Rainfall:

5.00

Total Monsoon Rainfall:

5.35

Total Annual Rainfall:

18.35

Number of Days with Rain:

43

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Skunk Cr. @ Carefree Hwy. (gage # 65700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.01
3
.35
.20
4
5
.08
.51
6
.04
.51
.04
7
.39
.16
.08
8
.04
9
10
11
.04
.04
12
.08
.55
13
.83
.04
14
.04
.47
.24
15
.28
16
17
.16
18
19
20
.16
21
1.22
22
.47
23
.59
.04
1.42
24
.43
.16
25
26
.08
27
28
29
.24
---.04
30
---.20
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
3.94 0.24 0.28 1.02 3.07 0.59 0.20 0.28 0.00 0.71 0.20 1.89
ACC

3.94

4.17

4.45

5.47

8.54

9.13

9.33

9.61

9.61 10.31 10.51 12.40

MAX

2.01

0.24

0.16

0.51

1.22

0.55

0.16

0.16

0.00

0.43

0.20

1.42

NO.

7

1

3

6

6

2

2

3

0

3

1

4

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

3.94

Total Monsoon Rainfall:

2.80

Total Annual Rainfall:

12.40

Number of Days with Rain:

38

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Skunk Creek @ I-17 (gage # 65800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
1.57
3
.31
.08
4
5
.04
.16
6
.39
7
.51
.08
.08
8
9
10
11
12
.08
.35
13
.71
.08
14
.04
.24
.24
15
.12
.04
16
17
18
19
20
21
1.10
22
.28
23
.28
.04
.43
24
.35
.12
25
26
27
.16
28
.20
29
.28
---.04
30
.04
---.12
31
---.08
---------.08
---------------------------------------------------------------------------------SUM
3.15 0.31 0.16 0.67 2.13 0.43 0.04 0.12 0.00 0.55 0.28 0.94
ACC

3.15

3.46

3.62

4.29

6.42

6.85

6.89

7.01

7.01

7.56

7.83

8.78

MAX

1.57

0.28

0.08

0.39

1.10

0.35

0.04

0.08

0.00

0.35

0.20

0.43

NO.

5

2

2

5

6

2

1

2

0

3

2

4

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

1.77

Total Annual Rainfall:

8.78

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sonoran Wash (gage # 65900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
2
1.69
3
.31
.04
4
5
.08
.24
6
.04
.43
7
.39
.08
.08
8
.04
9
10
11
.04
.04
12
.12
.63
13
.79
.04
14
.04
.04
.39
.20
15
.20
16
.04
17
.16
18
19
20
.04
21
.08
1.18
22
.35
23
.35
.04
.08
.35
24
.28
.12
25
26
.08
27
28
29
.28
---.08
30
.04
---.28
31
---.12
---------.08
---------------------------------------------------------------------------------SUM
3.39 0.31 0.24 0.91 2.52 0.71 0.24 0.24 0.00 0.63 0.04 0.75
ACC

3.39

3.70

3.94

4.84

7.36

8.07

8.31

8.54

8.54

9.17

9.21

9.96

MAX

1.69

0.28

0.12

0.43

1.18

0.63

0.16

0.08

0.00

0.28

0.04

0.35

NO.

7

2

3

6

6

3

2

4

0

3

1

4

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.39

Total Monsoon Rainfall:

1.42

Total Annual Rainfall:

9.96

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cline Creek (gage # 66000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.04
2
2.32
3
.47
.51
4
5
.08
.91
.04
6
.04
.59
.04
7
.67
.24
.12
8
.04
9
10
11
.04
.04
12
.08
.51
.08
13
.75
.04
.16
14
.08
.59
.04
15
.43
16
.04
17
18
.08
19
20
21
1.18
22
.04
.47
23
.08
.12
1.46
24
.04
.24
25
26
.55
27
28
.59
29
.24
---.20
.04
30
.08
---.51
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
4.41 0.31 0.47 1.30 3.78 0.71 0.20 0.31 0.00 0.59 0.67 2.32
ACC

4.41

4.72

5.20

6.50 10.28 10.98 11.18 11.50 11.50 12.09 12.76 15.08

MAX

2.32

0.24

0.24

0.59

1.18

0.51

0.20

0.12

0.00

0.51

0.59

1.46

NO.

8

2

4

6

7

3

1

3

0

3

3

5

Maximum Daily Rainfall:

2.32

Maximum Monthly Rainfall:

4.41

Total Monsoon Rainfall:

3.58

Total Annual Rainfall:

15.08

Number of Days with Rain:

45

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Skunk Cr. near New River (gage # 66200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.04
2
2.72
3
.63
.67
.04
4
.04
5
.12
.79
6
.08
.75
.04
7
.51
.16
.04
.16
8
9
10
.12
11
.04
12
.08
.47
13
.71
.24
.12
14
.04
.08
.75
15
.47
16
17
18
.08
19
20
.04
21
.98
22
.47
23
.08
.16
2.05
24
.16
.24
25
26
27
.35
28
.31
.04
29
.28
---.16
30
.08
---.12
31
---.16
---------.08
---------------------------------------------------------------------------------SUM
4.76 0.35 0.39 1.77 3.82 0.63 0.16 0.35 0.00 0.35 0.39 2.80
ACC

4.76

5.12

5.51

7.28 11.10 11.73 11.89 12.24 12.24 12.60 12.99 15.79

MAX

2.72

0.28

0.16

0.75

0.98

0.47

0.16

0.16

0.00

0.16

0.31

2.05

NO.

7

2

3

7

8

3

1

3

0

3

3

5

Maximum Daily Rainfall:

2.72

Maximum Monthly Rainfall:

4.76

Total Monsoon Rainfall:

3.54

Total Annual Rainfall:

15.79

Number of Days with Rain:

45

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cesar Chavez Park (gage # 66500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
1.57
3
.04
.12
4
5
.08
.04
6
.04
.35
7
.43
.04
8
9
10
11
12
.04
.47
13
2.05
.04
14
.08
15
.04
.04
16
.04
17
18
19
20
21
.79
22
.35
23
24
.04
25
.20
26
.12
27
28
.75
29
.04
---30
.04
---31
---.16
------------------------------------------------------------------------------------------SUM
4.41 0.08 0.24 0.55 1.42 0.47 0.04 0.00 0.00 0.00 0.75 0.35
ACC

4.41

4.49

4.72

5.28

6.69

7.17

7.20

7.20

7.20

7.20

7.95

8.31

MAX

2.05

0.04

0.16

0.35

0.79

0.47

0.04

0.00

0.00

0.00

0.75

0.20

NO.

5

2

3

5

6

1

1

0

0

0

1

3

Maximum Daily Rainfall:

2.05

Maximum Monthly Rainfall:

4.41

Total Monsoon Rainfall:

1.10

Total Annual Rainfall:

8.31

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Roeser Rd. @ 2nd St. (gage # 66700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
2
2.17
3
.04
.24
.12
4
5
.08
.08
6
.39
.04
7
.51
.04
8
9
10
11
12
.04
.35
13
2.48
14
.08
.04
15
.08
16
.20
17
18
.04
19
20
21
.83
22
.20
23
.28
.04
.08
24
25
26
.08
27
28
.35
29
.16
---.08
30
.08
---.04
31
---.16
------------------------------------------------------------------------------------------SUM
5.83 0.24 0.20 0.59 1.50 0.35 0.08 0.04 0.00 0.04 0.47 0.39
ACC

5.83

6.06

6.26

6.85

8.35

8.70

8.78

8.82

8.82

8.86

9.33

9.72

MAX

2.48

0.16

0.16

0.39

0.83

0.35

0.08

0.04

0.00

0.04

0.35

0.20

NO.

6

2

2

4

7

1

1

1

0

1

2

4

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

5.83

Total Monsoon Rainfall:

0.91

Total Annual Rainfall:

9.72

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Roeser Rd. @ 23rd Ave. (gage # 66800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
2.05
3
.20
.12
4
5
.08
.08
6
.04
.35
7
.63
.16
.04
8
.04
9
10
11
12
.04
.31
.04
13
2.40
.04
14
.12
.04
.08
15
.04
16
.08
17
18
19
20
21
.79
22
.24
23
.31
.04
.04
24
.04
.16
25
.12
26
.28
27
28
.55
29
.08
---30
.04
---.08
31
---.12
------------------------------------------------------------------------------------------SUM
5.91 0.28 0.20 0.55 1.38 0.35 0.00 0.08 0.00 0.08 0.67 0.67
ACC

5.91

6.18

6.38

6.93

8.31

8.66

8.66

8.74

8.74

8.82

9.49 10.16

MAX

2.40

0.16

0.12

0.35

0.79

0.31

0.00

0.04

0.00

0.08

0.55

0.28

NO.

8

3

3

5

5

2

0

2

0

1

2

5

Maximum Daily Rainfall:

2.40

Maximum Monthly Rainfall:

5.91

Total Monsoon Rainfall:

1.42

Total Annual Rainfall:

10.16

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Salt R. @ 40th St. (gage # 67000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
2.40
3
.28
.04
4
.04
5
6
.59
.08
7
.28
.04
8
9
10
11
12
.24
13
2.24
.04
14
.04
.04
15
.16
16
17
18
19
20
21
.87
22
.39
23
.04
.24
24
25
26
.08
27
28
.08
29
.28
---.04
30
.12
---.08
31
---.12
------------------------------------------------------------------------------------------SUM
5.24 0.39 0.12 0.87 1.69 0.24 0.04 0.04 0.00 0.08 0.12 0.31
ACC

5.24

5.63

5.75

6.61

8.31

8.54

8.58

8.62

8.62

8.70

8.82

9.13

MAX

2.40

0.28

0.12

0.59

0.87

0.24

0.04

0.04

0.00

0.08

0.08

0.24

NO.

4

2

1

5

6

1

1

1

0

1

2

2

Maximum Daily Rainfall:

2.40

Maximum Monthly Rainfall:

5.24

Total Monsoon Rainfall:

0.51

Total Annual Rainfall:

9.13

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Salt R. @ Priest Dr. (gage # 67300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
2.28
3
.24
.04
4
5
.08
6
.51
.04
7
.24
8
9
10
11
.04
12
.04
.24
13
1.93
.04
.04
14
.08
15
.20
16
17
18
.04
19
20
21
1.26
22
.47
23
.04
.63
24
.08
25
26
.12
27
28
.16
29
.20
---30
.08
---.31
31
---.12
------------------------------------------------------------------------------------------SUM
4.80 0.28 0.12 0.83 2.13 0.31 0.00 0.04 0.00 0.39 0.20 0.75
ACC

4.80

5.08

5.20

6.02

8.15

8.46

8.46

8.50

8.50

8.90

9.09

9.84

MAX

2.28

0.20

0.12

0.51

1.26

0.24

0.00

0.04

0.00

0.31

0.16

0.63

NO.

5

2

1

4

6

3

0

1

0

2

2

2

Maximum Daily Rainfall:

2.28

Maximum Monthly Rainfall:

4.80

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

9.84

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at ASU South (gage # 67500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
2
1.69
3
.24
.04
4
5
.08
6
.55
.08
7
.28
.04
.04
8
9
10
11
.04
12
.04
.28
13
1.50
.04
14
.08
15
.16
.04
16
.04
.08
17
18
.04
19
20
21
1.38
22
.43
23
.04
.75
24
.04
25
26
.24
27
28
.04
29
.16
---30
.08
---.35
31
---.20
---------.04
---------------------------------------------------------------------------------SUM
3.82 0.24 0.24 0.87 2.28 0.35 0.00 0.08 0.00 0.39 0.08 1.10
ACC

3.82

4.06

4.29

5.16

7.44

7.80

7.80

7.87

7.87

8.27

8.35

9.45

MAX

1.69

0.16

0.20

0.55

1.38

0.28

0.00

0.04

0.00

0.35

0.04

0.75

NO.

4

2

2

5

7

3

0

2

0

2

2

4

Maximum Daily Rainfall:

1.69

Maximum Monthly Rainfall:

3.82

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

9.45

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Laveen Basin (gage # 67800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
1.50
3
.12
4
5
.08
.04
6
.35
7
.31
.08
8
.04
9
10
11
12
.08
.35
13
1.97
14
.08
.08
15
.08
.08
16
.04
17
18
.04
19
20
21
.67
22
.28
.04
23
.28
.16
24
.16
.08
25
.20
26
.24
27
28
.31
29
.04
---.04
30
.04
---.04
31
---.12
------------------------------------------------------------------------------------------SUM
4.49 0.08 0.20 0.59 1.22 0.35 0.04 0.00 0.00 0.20 0.35 0.79
ACC

4.49

4.57

4.76

5.35

6.57

6.93

6.97

6.97

6.97

7.17

7.52

8.31

MAX

1.97

0.04

0.12

0.35

0.67

0.35

0.04

0.00

0.00

0.16

0.31

0.24

NO.

7

2

2

4

6

1

1

0

0

2

2

6

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

4.49

Total Monsoon Rainfall:

1.34

Total Annual Rainfall:

8.31

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Guadalupe FRS (gage # 68200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
2
2.09
3
.24
.08
4
5
.04
6
.51
.12
7
.24
8
9
10
11
.04
12
.04
.28
13
2.13
14
.04
.04
15
.16
16
17
18
.04
19
20
21
1.06
22
.83
23
.04
.98
24
.04
25
26
.24
27
28
.08
29
.12
---30
.12
---.24
31
---.24
------------------------------------------------------------------------------------------SUM
4.88 0.24 0.24 0.75 2.32 0.31 0.00 0.04 0.00 0.24 0.16 1.26
ACC

4.88

5.12

5.35

6.10

8.43

8.74

8.74

8.78

8.78

9.02

9.17 10.43

MAX

2.13

0.12

0.24

0.51

1.06

0.28

0.00

0.04

0.00

0.24

0.08

0.98

NO.

5

2

1

4

6

2

0

1

0

1

2

3

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

4.88

Total Monsoon Rainfall:

1.65

Total Annual Rainfall:

10.43

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at South Mountain Park (gage # 68500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.55
2
2.64
---3
---.47
.08
4
5
.12
.04
6
.47
.16
7
.31
8
9
10
11
.08
12
.31
13
3.27
.04
14
.04
.16
15
.12
16
17
18
19
20
21
1.18
22
.51
23
.04
.51
24
.04
25
26
.08
27
28
.43
29
.08
---30
.12
---.04
31
---.20
------------------------------------------------------------------------------------------SUM
6.77 0.20 0.20 0.75 2.52 0.43 0.00 0.04 0.00 0.04 0.51 0.63
ACC

6.77

6.97

7.17

7.91 10.43 10.87 10.87 10.91 10.91 10.94 11.46 12.09

MAX

3.27

0.12

0.20

0.47

1.18

0.31

0.00

0.04

0.00

0.04

0.43

0.51

NO.

4

2

1

4

6

3

0

1

0

1

2

3

Maximum Daily Rainfall:

3.27

Maximum Monthly Rainfall:

6.77

Total Monsoon Rainfall:

1.18

Total Annual Rainfall:

12.09

Number of Days with Rain:

27

Gage 68500 down from 12/01 18:00 (177) through 12/04 12:00 (177) due to antenna problem; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Dobbins Rd. @ 19th Ave. (gage # 68900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
---2
2.01
---3
.16
4
5
.08
.08
6
.04
.31
.04
7
.55
8
9
10
11
12
.04
.24
13
1.85
14
.04
.04
15
.04
16
.04
.12
17
18
19
20
21
.79
22
.16
23
.12
.04
.04
24
25
.20
26
.04
27
28
.55
29
.08
---.04
30
.04
------31
---.16
------------- ---------------------------------------------------------------------------------SUM
4.88 0.12 0.20 0.55 1.26 0.24 0.04 0.04 0.00 0.00 0.55 0.39
ACC

4.88

5.00

5.20

5.75

7.01

7.24

7.28

7.32

7.32

7.32

7.87

8.27

MAX

2.01

0.08

0.16

0.31

0.79

0.24

0.04

0.04

0.00

0.00

0.55

0.20

NO.

5

2

2

6

6

1

1

1

0

0

1

4

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

4.88

Total Monsoon Rainfall:

0.94

Total Annual Rainfall:

8.27

Number of Days with Rain:

Gage 68900 down from 8/29 12:00 (200) through 9/03 08:00 (200) due to transmitter failure; no rain fell.

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at South Mtn. Park HQ (gage # 69000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
2
2.13
3
.20
4
.04
5
.08
.08
6
.04
.35
.04
7
.43
8
9
10
11
12
.04
.28
13
2.09
14
.08
.08
15
.24
16
.04
17
18
.04
19
20
21
1.06
22
.28
.04
23
.04
.39
24
25
.12
26
.08
27
28
.47
29
.12
---.04
30
.12
---.04
31
---.28
------------------------------------------------------------------------------------------SUM
5.00 0.24 0.31 0.71 1.81 0.28 0.04 0.04 0.00 0.08 0.47 0.71
ACC

5.00

5.24

5.55

6.26

8.07

8.35

8.39

8.43

8.43

8.50

8.98

9.69

MAX

2.13

0.12

0.28

0.35

1.06

0.28

0.04

0.04

0.00

0.04

0.47

0.39

NO.

4

2

2

4

8

1

1

1

0

2

1

5

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

5.00

Total Monsoon Rainfall:

1.26

Total Annual Rainfall:

9.69

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Pecos Basin (gage # 70000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.51
2
2.17
3
.24
.08
4
.04
5
.04
6
.43
.20
7
.39
8
9
10
11
.04
12
.24
13
1.65
14
.08
15
.16
16
17
18
19
20
21
1.06
22
.28
23
.31
24
.04
25
26
.28
27
28
.04
29
---30
.16
---.12
31
---.20
------------------------------------------------------------------------------------------SUM
4.72 0.16 0.20 0.63 1.89 0.28 0.00 0.00 0.00 0.16 0.12 0.59
ACC

4.72

4.88

5.08

5.71

7.60

7.87

7.87

7.87

7.87

8.03

8.15

8.74

MAX

2.17

0.16

0.20

0.43

1.06

0.24

0.00

0.00

0.00

0.12

0.08

0.31

NO.

4

1

1

3

6

2

0

0

0

2

2

2

Maximum Daily Rainfall:

2.17

Maximum Monthly Rainfall:

4.72

Total Monsoon Rainfall:

0.87

Total Annual Rainfall:

8.74

Number of Days with Rain:

23

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Ahwatukee (gage # 70200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.51
2
2.36
3
.39
.08
4
5
.08
6
.47
.24
7
.24
8
9
10
11
.04
12
.24
13
1.65
.04
14
.08
15
.20
16
17
18
19
20
21
1.10
.04
22
.35
23
.04
.59
24
25
26
.35
27
28
.35
29
.08
---30
.20
---.59
31
---.20
------------------------------------------------------------------------------------------SUM
4.76 0.28 0.20 0.75 2.17 0.35 0.00 0.04 0.00 0.59 0.43 0.94
ACC

4.76

5.04

5.24

5.98

8.15

8.50

8.50

8.54

8.54

9.13

9.57 10.51

MAX

2.36

0.20

0.20

0.47

1.10

0.24

0.00

0.04

0.00

0.59

0.35

0.59

NO.

4

2

1

3

5

4

0

1

0

1

2

2

Maximum Daily Rainfall:

2.36

Maximum Monthly Rainfall:

4.76

Total Monsoon Rainfall:

1.97

Total Annual Rainfall:

10.51

Number of Days with Rain:

25

Flood Control District of Maricopa County ALERT System
Daily Rainfall at South Mountain Fan (gage # 70500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.43
2
1.61
3
.16
4
5
6
.04
.39
.04
7
.51
8
9
10
.04
11
12
.04
.35
.04
13
1.81
.04
14
.12
15
.12
16
17
18
.04
19
20
21
.94
22
.16
23
.04
.39
24
25
.31
26
.04
27
28
.04
29
.08
---30
.08
---.31
31
---.28
------------------------------------------------------------------------------------------SUM
4.37 0.16 0.31 0.55 1.46 0.39 0.00 0.08 0.00 0.31 0.08 0.75
ACC

4.37

4.53

4.84

5.39

6.85

7.24

7.24

7.32

7.32

7.64

7.72

8.46

MAX

1.81

0.08

0.28

0.39

0.94

0.35

0.00

0.04

0.00

0.31

0.04

0.39

NO.

4

2

2

3

6

2

0

2

0

1

2

3

Maximum Daily Rainfall:

1.81

Maximum Monthly Rainfall:

4.37

Total Monsoon Rainfall:

1.14

Total Annual Rainfall:

8.46

Number of Days with Rain:

27

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gila R. @ 116th Ave. (gage # 70700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.77
3
.12
.28
4
5
.04
6
.04
.28
7
.94
.04
8
9
.08
10
11
.04
12
.16
.55
13
1.81
14
.04
.08
15
.08
16
17
18
19
20
21
.59
22
.31
23
.04
.55
24
.08
.35
25
.24
26
.20
27
28
.04
29
.24
---30
---31
---.16
------------------------------------------------------------------------------------------SUM
4.72 0.24 0.24 0.59 1.10 0.59 0.04 0.00 0.00 0.08 0.39 1.34
ACC

4.72

4.96

5.20

5.79

6.89

7.48

7.52

7.52

7.52

7.60

7.99

9.33

MAX

1.81

0.24

0.16

0.28

0.59

0.55

0.04

0.00

0.00

0.08

0.28

0.55

NO.

4

1

3

5

4

2

1

0

0

1

3

4

Maximum Daily Rainfall:

1.81

Maximum Monthly Rainfall:

4.72

Total Monsoon Rainfall:

1.81

Total Annual Rainfall:

9.33

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sauceda Wash (gage # 71000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.39
.04
.16
2
1.14
3
.12
.08
4
5
.51
.08
6
.04
.04
.08
.04
7
.24
.04
.04
8
.04
9
.16
10
11
.08
.08
12
.16
.08
.12
.16
13
.67
.08
.04
14
.04
.08
15
.04
.04
16
17
18
19
20
21
.35
22
.55
23
.20
24
.04
.16
25
26
.04
.35
27
28
29
.08
---.04
30
---31
---.24
------------------------------------------------------------------------------------------SUM
3.15 0.08 0.31 0.31 1.10 0.20 0.28 0.79 0.00 0.04 0.00 0.67
ACC

3.15

3.23

3.54

3.86

4.96

5.16

5.43

6.22

6.22

6.26

6.26

6.93

MAX

1.14

0.08

0.24

0.08

0.55

0.12

0.08

0.20

0.00

0.04

0.00

0.35

NO.

7

1

3

5

4

2

5

9

0

1

0

3

Maximum Daily Rainfall:

1.14

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

0.71

Total Annual Rainfall:

6.93

Number of Days with Rain:

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McMicken Floodway (gage # 71300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.61
3
.04
.04
4
5
.04
.31
6
.35
7
.35
.12
.08
8
.04
9
10
11
.08
12
.16
.71
13
.71
.04
14
.08
.24
15
.39
16
17
18
19
20
21
.94
22
.35
.28
23
.04
.67
24
.51
.24
25
.31
26
.20
27
.08
28
.43
29
.08
---.04
30
---31
---.04
------------------------------------------------------------------------------------------SUM
2.83 0.08 0.16 1.02 1.93 0.83 0.04 0.12 0.00 0.79 0.43 1.50
ACC

2.83

2.91

3.07

4.09

6.02

6.85

6.89

7.01

7.01

7.80

8.23

9.72

MAX

1.61

0.08

0.12

0.39

0.94

0.71

0.04

0.08

0.00

0.51

0.43

0.67

NO.

5

1

2

5

6

3

1

2

0

2

1

5

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

2.83

Total Monsoon Rainfall:

2.72

Total Annual Rainfall:

9.72

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McMicken Dam @ Bell Rd. (gage # 71500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.97
3
.04
4
5
.08
.28
6
.04
.31
7
.28
.16
.16
8
.04
9
.04
10
11
.16
12
.16
.35
13
.67
14
.04
.04
.39
15
.47
16
.04
17
18
.04
19
20
21
1.02
22
.39
.08
23
.04
.87
24
.28
.24
25
.28
26
.28
27
.04
28
29
.12
---.08
30
---.31
31
---.12
------------------------------------------------------------------------------------------SUM
3.11 0.12 0.31 1.10 2.17 0.51 0.08 0.20 0.00 0.67 0.04 1.69
ACC

3.11

3.23

3.54

4.65

6.81

7.32

7.40

7.60

7.60

8.27

8.31 10.00

MAX

1.97

0.12

0.16

0.47

1.02

0.35

0.08

0.16

0.00

0.31

0.04

0.87

NO.

6

1

3

6

6

2

1

2

0

3

1

5

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

3.11

Total Monsoon Rainfall:

2.40

Total Annual Rainfall:

10.00

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McMicken Dam (gage # 71700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.81
3
.08
.08
4
5
.08
.31
6
.35
7
.35
.16
.12
8
.04
9
.04
10
11
.12
12
.16
.87
13
.71
.04
14
.08
.35
15
.51
16
17
18
.04
19
20
21
1.26
22
.43
.20
23
.79
24
.39
.24
25
.47
26
---.35
27
---.08
28
---.16
29
.12
---.08
30
---.04
31
---.08
------------------------------------------------------------------------------------------SUM
3.11 0.12 0.24 1.18 2.48 1.02 0.12 0.16 0.00 0.59 0.20 1.93
ACC

3.11

3.23

3.46

4.65

7.13

8.15

8.27

8.43

8.43

9.02

9.21 11.14

MAX

1.81

0.12

0.16

0.51

1.26

0.87

0.08

0.12

0.00

0.39

0.16

0.79

NO.

5

1

2

5

6

3

2

2

0

2

2

5

Maximum Daily Rainfall:

1.81

Maximum Monthly Rainfall:

3.11

Total Monsoon Rainfall:

2.72

Total Annual Rainfall:

11.14

Number of Days with Rain:

Gage 71700 down from 4/25 12:00 (207) through 4/29 12:00 (207) due to transmitter failure; no rain fell.

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Patton Road (gage # 72000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
2.09
3
.08
4
5
.08
.51
6
.28
7
.59
.08
.12
8
.04
9
10
11
.12
12
.20
.20
13
.71
.04
.12
14
.16
.04
.35
15
.67
16
.08
17
18
.16
19
20
21
.98
22
.39
23
.04
.94
24
.16
.28
25
.47
26
1.54
27
28
29
.28
---30
---.04
31
---.04
---------.04
---------------------------------------------------------------------------------SUM
3.70 0.28 0.12 1.30 2.48 0.43 0.08 0.16 0.00 0.28 0.00 3.23
ACC

3.70

3.98

4.09

5.39

7.87

8.31

8.39

8.54

8.54

8.82

8.82 12.05

MAX

2.09

0.28

0.08

0.67

0.98

0.20

0.08

0.12

0.00

0.16

0.00

1.54

NO.

5

1

2

6

6

3

1

2

0

4

0

4

Maximum Daily Rainfall:

2.09

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

3.50

Total Annual Rainfall:

12.05

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sun Valley Parkway North (gage # 72100) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
---- ---- ---- ---- ---- ---- ---2
---- ---- ---- ---- ---- ---- ---3
---- ---- ---- ---- ---- ---- ---4
---- ---- ---- ---- ---- ---- ---5
---- ---- ---- ---- ---- ---- ---6
---- ---- ---- ---- ---- ---- ---7
---- ---- ---- ---- ---- ---- ---.08
8
---- ---- ---- ---- ---- ---- ---9
---- ---- ---- ---- ---- ---- ---10
---- ---- ---- ---- ---- ---- ---11
---- ---- ---- ---- ---- ---- ---12
---- ---- ---- ---- ---- ---- ---13
---- ---- ---- ---- ---- ---- ---14
---- ---- ---- ---- ---- ---- ---15
---- ---- ---- ---- ---- ---- ---16
---- ---- ---- ---- ---- ---- ---.16
17
---- ---- ---- ---- ---- ---- ---18
---- ---- ---- ---- ---- ---- ---19
---- ---- ---- ---- ---- ---- ---20
---- ---- ---- ---- ---- ---- ---21
---- ---- ---- ---- ---- ---- ---22
---- ---- ---- ---- ---- ---- ---23
---- ---- ---- ---- ---- ---.12
24
---- ---- ---- ---- ---- ---.08
.20
25
---- ---- ---- ---- ---- ---.55
26
---- ---- ---- ---- ---- ---1.46
27
---- ---- ---- ---- ---- ---28
---- ---- ---- ---- ---- ---.04
29
---- ---- ---- ---- ---- ---30
---- ---- ---- ---- ---- ---31
---- ---- ---- ---- ---- ---- ------.08
---------------------------------------------------------------------------------SUM
---- ---- ---- ---- ---- ---- 0.00 0.08 0.00 0.16 0.04 2.48
ACC

----

----

----

----

----

----

0.00

0.08

0.08

0.24

0.28

2.76

MAX

----

----

----

----

----

----

0.00

0.08

0.00

0.08

0.04

1.46

NO.

----

----

----

----

----

----

0

1

0

2

1

5

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

2.48

Total Monsoon Rainfall:

2.68

Partial Annual Rainfall:

2.76

Number of Days with Rain:

9

Gage 72100, Sun Valley Pkwy. North, was installed on 4/24/2019.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Douglas Ranch Rd. (gage # 72200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
1.73
3
.24
4
5
.08
.51
6
.31
7
.20
.04
.16
8
9
10
11
.16
12
.16
.67
13
1.06
.04
.08
14
.04
.08
.43
15
.94
16
.16
.04
17
18
.20
19
20
21
.91
22
.31
.63
23
.08
1.22
24
.16
.16
25
.59
26
.39
27
28
29
.28
---30
---.35
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
3.19 0.28 0.16 1.61 2.64 0.91 0.16 0.16 0.00 1.26 0.00 2.40
ACC

3.19

3.46

3.62

5.24

7.87

8.78

8.94

9.09

9.09 10.35 10.35 12.76

MAX

1.73

0.28

0.12

0.94

0.91

0.67

0.16

0.16

0.00

0.63

0.00

1.22

NO.

5

1

2

6

7

3

1

1

0

5

0

5

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.19

Total Monsoon Rainfall:

3.66

Total Annual Rainfall:

12.76

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Wittmann (gage # 72500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20 ---2
1.89 ---3
.12
4
.04
.04
5
.04
.59
6
.04
.43
.04
7
.47
.08
.12
8
.04
9
10
11
.12
12
.20
.31
13
2.17
.04
.04
14
.51
.08
.43
15
.59
.04
16
.04
.12
17
18
.24
19
20
21
1.10
22
.28
.51
23
2.01
24
.08
.24
25
---.43
26
---.31
27
---28
---29
---.28
---30
------.04
31
---- ---.04
---------.04
---------------------------------------------------------------------------------SUM
5.24 0.28 0.16 1.38 2.87 0.47 0.04 0.16 0.00 0.67 0.00 3.15
ACC

5.24

5.51

5.67

7.05

9.92 10.39 10.43 10.59 10.59 11.26 11.26 14.41

MAX

2.17

0.28

0.08

0.59

1.10

0.31

0.04

0.12

0.00

0.51

0.00

2.01

NO.

5

1

3

6

9

3

1

2

0

4

0

6

Maximum Daily Rainfall:

2.17

Maximum Monthly Rainfall:

5.24

Total Monsoon Rainfall:

3.82

Total Annual Rainfall:

14.41

Number of Days with Rain:

40

Gage 72500 down from 10/24 06:00 (133) through 11/03 12:00 (133) due to transmitter failure; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Northwest Regional Landfill (gage # 73000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
2.01
3
.12
.04
4
5
.08
.28
6
.04
.31
7
.24
.12
.04
8
.04
9
10
11
.16
12
.16
.35
13
.63
.28
.04
14
.04
.31
15
.47
.04
16
.04
17
18
.04
19
20
21
.98
22
.35
.24
23
1.14
24
.08
.43
25
.39
26
.24
27
28
.04
29
.28
---30
---.16
31
---.04
------------------------------------------------------------------------------------------SUM
3.15 0.28 0.20 1.38 2.05 0.55 0.00 0.08 0.00 0.47 0.04 2.20
ACC

3.15

3.43

3.62

5.00

7.05

7.60

7.60

7.68

7.68

8.15

8.19 10.39

MAX

2.01

0.28

0.12

0.47

0.98

0.35

0.00

0.04

0.00

0.24

0.04

1.14

NO.

5

1

3

7

7

3

0

2

0

3

1

4

Maximum Daily Rainfall:

2.01

Maximum Monthly Rainfall:

3.15

Total Monsoon Rainfall:

2.72

Total Annual Rainfall:

10.39

Number of Days with Rain:

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Twin Buttes Wash (gage # 73200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.81
3
.08
.12
.43
4
5
.08
.51
6
.04
.39
7
.47
.16
.04
.12
8
9
10
11
.04
12
.16
.63
13
.63
.04
14
.20
.08
.35
15
.47
16
17
18
19
20
21
.87
22
.39
23
.75
.04
.87
24
.28
.24
25
.12
26
27
.31
28
.51
29
.28
---.04
30
.04
---.20
31
---.04
------------------------------------------------------------------------------------------SUM
4.09 0.31 0.24 1.18 2.24 0.71 0.04 0.08 0.00 0.47 1.06 1.54
ACC

4.09

4.41

4.65

5.83

8.07

8.78

8.82

8.90

8.90

9.37 10.43 11.97

MAX

1.81

0.28

0.16

0.47

0.87

0.63

0.04

0.04

0.00

0.28

0.51

0.87

NO.

7

2

3

5

5

3

1

2

0

2

3

4

Maximum Daily Rainfall:

1.81

Maximum Monthly Rainfall:

4.09

Total Monsoon Rainfall:

3.07

Total Annual Rainfall:

11.97

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at CAP @ 163rd Ave. (gage # 73300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.61
3
.08
.04
.04
4
.04
5
.08
.51
6
.04
.39
7
.63
.08
.12
8
.04
9
10
11
.08
12
.24
.63
13
.94
.04
.04
14
1.14
.08
.35
15
.51
16
.04
.20
17
18
.08
19
20
.04
21
.87
22
.28
.04
23
.04
1.06
24
.28
.08
25
.55
26
.24
27
28
.47
29
.35
---30
---.08
31
---.04
------------------------------------------------------------------------------------------SUM
4.61 0.35 0.16 1.34 2.17 0.75 0.04 0.24 0.00 0.39 0.51 2.13
ACC

4.61

4.96

5.12

6.46

8.62

9.37

9.41

9.65

9.65 10.04 10.55 12.68

MAX

1.61

0.35

0.08

0.51

0.87

0.63

0.04

0.12

0.00

0.28

0.47

1.06

NO.

6

1

3

6

7

3

1

4

0

3

2

5

Maximum Daily Rainfall:

1.61

Maximum Monthly Rainfall:

4.61

Total Monsoon Rainfall:

3.03

Total Annual Rainfall:

12.68

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Vistancia Peak (gage # 73400) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.89
3
.08
.16
4
.12
5
.08
.43
6
.04
.51
7
.43
.16
.16
8
.04
9
10
11
.04
12
.16
.67
13
.71
.08
14
.55
.08
.43
15
.71
16
17
18
.08
19
20
.04
21
.94
22
.28
.16
23
.35
1.14
24
.24
.24
25
.08
26
27
.04
28
29
.12
---30
.24
---.04
31
---.04
------------------------------------------------------------------------------------------SUM
4.17 0.35 0.24 1.54 2.36 0.75 0.00 0.24 0.00 0.43 0.16 1.50
ACC

4.17

4.53

4.76

6.30

8.66

9.41

9.41

9.65

9.65 10.08 10.24 11.73

MAX

1.89

0.24

0.16

0.71

0.94

0.67

0.00

0.16

0.00

0.24

0.16

1.14

NO.

7

2

3

5

7

2

0

3

0

3

1

4

Maximum Daily Rainfall:

1.89

Maximum Monthly Rainfall:

4.17

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

11.73

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Circle City (gage # 73500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
2.09
3
.20
.08
4
.04
5
.08
.47
6
.35
7
.20
.08
.16
8
9
10
11
.16
12
.16
.63
13
1.14
.08
.04
14
.08
.12
.55
15
.87
16
.12
17
.08
18
.20
19
20
21
1.10
22
.28
.08
23
.04
2.68
24
.43
.28
25
.71
26
.43
27
28
29
.20
---30
---.24
31
---.16
---------.04
---------------------------------------------------------------------------------SUM
3.66 0.20 0.24 1.65 2.80 0.83 0.20 0.16 0.00 0.83 0.08 4.13
ACC

3.66

3.86

4.09

5.75

8.54

9.37

9.57

9.72

9.72 10.55 10.63 14.76

MAX

2.09

0.20

0.16

0.87

1.10

0.63

0.12

0.16

0.00

0.43

0.08

2.68

NO.

5

1

2

6

6

3

2

1

0

5

1

5

Maximum Daily Rainfall:

2.68

Maximum Monthly Rainfall:

4.13

Total Monsoon Rainfall:

5.04

Total Annual Rainfall:

14.76

Number of Days with Rain:

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Upper Trilby Wash (gage # 73800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
2
2.28
.04
.08
3
.35
.43
4
5
.16
.20
6
.12
.67
7
.55
.04
.28
8
.04
9
10
11
.08
.24
12
.28
.43
13
1.38
.12
.20
14
.20
.08
.79
15
1.26
16
.16
17
.04
18
.12
19
20
21
.98
22
.51
.04
.16
23
1.61
24
.12
.16
25
.63
26
1.77
27
28
29
1.30
---30
---.51
31
---.20
---------.04
---------------------------------------------------------------------------------SUM
4.92 1.30 0.35 2.56 3.07 0.94 0.20 0.35 0.00 0.83 0.00 4.17
ACC

4.92

6.22

6.57

9.13 12.20 13.15 13.35 13.70 13.70 14.53 14.53 18.70

MAX

2.28

1.30

0.20

1.26

0.98

0.43

0.16

0.28

0.00

0.51

0.00

1.77

NO.

7

1

3

6

7

4

2

3

0

4

0

4

Maximum Daily Rainfall:

2.28

Maximum Monthly Rainfall:

4.92

Total Monsoon Rainfall:

5.00

Total Annual Rainfall:

18.70

Number of Days with Rain:

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Picacho Wash @ SR 74 (gage # 74200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.24
3
.20
.12
4
.08
5
.12
.79
.04
6
.04
.51
7
.63
.12
.12
8
9
10
11
.12
12
.24
.67
.04
13
1.02
.04
.08
14
.20
.12
.55
15
.67
16
.04
.08
17
.04
18
.35
19
20
21
1.22
22
.35
23
.79
.04
2.91
24
.12
.28
25
.83
26
.71
27
28
29
.24
---30
---.04
31
---.12
------------------------------------------------------------------------------------------SUM
5.08 0.24 0.28 1.73 3.54 0.87 0.12 0.20 0.00 0.16 0.16 4.72
ACC

5.08

5.31

5.59

7.32 10.87 11.73 11.85 12.05 12.05 12.20 12.36 17.09

MAX

2.24

0.24

0.12

0.67

1.22

0.67

0.08

0.12

0.00

0.12

0.12

2.91

NO.

6

1

3

7

7

3

2

3

0

2

2

4

Maximum Daily Rainfall:

2.91

Maximum Monthly Rainfall:

5.08

Total Monsoon Rainfall:

5.04

Total Annual Rainfall:

17.09

Number of Days with Rain:

40

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Vekol Wash (gage # 74500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
1.06
1.22
2
2.28
3
.12
4
5
.08
6
.24
.04
7
.08
.04
8
9
---.08
10
---.20
11
.12
12
.20
.24
.12
13
1.06
14
.04
.12
15
16
.24
17
18
.04
19
20
---21
2.09
---22
.24
.43
23
.04
.31
24
.20
.08
25
.12
26
.16
27
28
29
---30
.04
---31
---.35
---------.55
---------------------------------------------------------------------------------SUM
4.69 0.04 0.35 0.39 2.64 0.35 0.00 0.16 0.00 0.75 0.71 2.13
ACC

4.69

4.72

5.08

5.47

8.11

8.46

8.46

8.62

8.62

9.37 10.08 12.20

MAX

2.28

0.04

0.35

0.24

2.09

0.24

0.00

0.12

0.00

0.55

0.43

1.22

NO.

5

1

1

4

6

2

0

2

0

2

3

6

Maximum Daily Rainfall:

2.28

Maximum Monthly Rainfall:

4.69

Total Monsoon Rainfall:

3.58

Total Annual Rainfall:

12.20

Number of Days with Rain:

Gage 74500 down from 10/08 06:00 (87) through 10/11 06:00 (87) due to transmitter failure; no rain fell.
Gage 74500 down from 4/19 00:00 (215) through 4/22 06:00 (215) for unknown reason; no rain fell.

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Spookhill FRS (gage # 74700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.51
3
.04
.39
.24
4
.04
5
6
.67
.24
7
.47
.12
8
.04
9
10
11
12
.35
13
.98
.04
.04
14
.20
15
.04
16
17
.08
18
.04
19
20
21
1.54
22
.67
23
.04
1.85
24
25
26
27
28
29
.04
---30
.20
---.59
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
2.24 0.24 0.43 0.75 3.11 0.39 0.08 0.04 0.00 0.63 0.24 1.89
ACC

2.24

2.48

2.91

3.66

6.77

7.17

7.24

7.28

7.28

7.91

8.15 10.04

MAX

0.98

0.20

0.31

0.67

1.54

0.35

0.08

0.04

0.00

0.59

0.24

1.85

NO.

5

2

2

3

7

2

1

1

0

2

1

2

Maximum Daily Rainfall:

1.85

Maximum Monthly Rainfall:

3.11

Total Monsoon Rainfall:

2.76

Total Annual Rainfall:

10.04

Number of Days with Rain:

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Granite Reef Diversion (gage # 75000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
2
.59
3
.04
.35
.20
4
.04
5
6
.04
.67
.28
7
.47
8
9
10
11
12
.39
13
1.77
.12
.04
14
.28
15
.08
16
17
18
.12
19
20
21
1.57
22
.59
.20
23
1.89
24
25
26
27
28
29
.08
---30
.24
---.47
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
3.19 0.31 0.35 0.87 3.23 0.43 0.00 0.00 0.00 0.71 0.20 1.89
ACC

3.19

3.50

3.86

4.72

7.95

8.39

8.39

8.39

8.39

9.09

9.29 11.18

MAX

1.77

0.24

0.31

0.67

1.57

0.39

0.00

0.00

0.00

0.47

0.20

1.89

NO.

5

2

2

3

7

2

0

0

0

3

1

1

Maximum Daily Rainfall:

1.89

Maximum Monthly Rainfall:

3.23

Total Monsoon Rainfall:

2.80

Total Annual Rainfall:

11.18

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Asher Hills (gage # 75500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
2.09
3
.47
.39
4
5
6
.75
.12
7
.67
.04
.04
8
.04
9
10
11
12
.75
13
.51
.04
.16
14
.51
.08
15
.20
.04
16
.04
17
18
.31
19
20
.12
21
1.10
22
.94
23
.31
2.24
24
.75
25
26
.31
27
28
.20
29
.12
---30
.08
---.12
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
3.78 0.20 0.35 0.98 3.50 0.91 0.00 0.20 0.00 0.91 0.59 2.64
ACC

3.78

3.98

4.33

5.31

8.82

9.72

9.72

9.92

9.92 10.83 11.42 14.06

MAX

2.09

0.12

0.28

0.75

1.10

0.75

0.00

0.12

0.00

0.75

0.39

2.24

NO.

6

2

3

3

7

2

0

3

0

3

2

3

Maximum Daily Rainfall:

2.24

Maximum Monthly Rainfall:

3.78

Total Monsoon Rainfall:

4.13

Total Annual Rainfall:

14.06

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McDowell Mountain Park (gage # 75800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
2
2.72
3
.08
.63
.12
4
5
.04
6
.71
.24
7
.94
.04
.04
8
.16
9
10
11
12
.35
13
.87
.04
.04
14
.47
.04
15
.04
.16
16
17
18
.35
19
20
.04
21
.98
22
.98
23
.28
.12
.12
2.01
24
.08
.04
25
26
.08
27
28
.20
29
.24
---30
.16
---.28
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
5.16 0.39 0.28 0.94 3.78 0.39 0.00 0.35 0.00 0.39 0.31 2.20
ACC

5.16

5.55

5.83

6.77 10.55 10.94 10.94 11.30 11.30 11.69 12.01 14.21

MAX

2.72

0.24

0.24

0.71

0.98

0.35

0.00

0.16

0.00

0.28

0.20

2.01

NO.

7

2

2

4

7

2

0

4

0

3

2

5

Maximum Daily Rainfall:

2.72

Maximum Monthly Rainfall:

5.16

Total Monsoon Rainfall:

2.91

Total Annual Rainfall:

14.21

Number of Days with Rain:

38

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McDowell Mountain Rd. (gage # 76000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
2.48
---3
.55 ---.04
4
---5
.04
.04 ---6
.71
.24
7
.47
.08
.04
8
.12
9
10
.20
11
12
.63
13
.51
.08
.16
14
.51
15
.20
16
17
.04
18
.35
19
20
.08
21
1.14
22
1.10
23
.12
.08
.04
2.68
24
.04
.04
25
26
.08
27
28
.28
29
---30
.28
---.16
31
---.24
------------------------------------------------------------------------------------------SUM
3.82 0.28 0.31 1.02 4.02 0.79 0.04 0.28 0.00 0.20 0.31 2.99
ACC

3.82

4.09

4.41

5.43

9.45 10.24 10.28 10.55 10.55 10.75 11.06 14.06

MAX

2.48

0.28

0.24

0.71

1.14

0.63

0.04

0.12

0.00

0.16

0.28

2.68

NO.

5

1

2

4

8

2

1

4

0

2

2

4

Maximum Daily Rainfall:

2.68

Maximum Monthly Rainfall:

4.02

Total Monsoon Rainfall:

3.50

Total Annual Rainfall:

14.06

Number of Days with Rain:

Gage 76000 down from 3/01 06:00 (240) through 3/06 12:00 (240) due to repeater failure; no rain fell.

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Fraesfield Mountain (gage # 76200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.04
2
2.99
---.04
3
.08
.87 ---.08
4
---5
.04
.04 ---6
.08
.83
.16
7
1.22
8
.24
9
10
.08
11
.04
12
.04
.55
.16
13
.79
.04
.28
14
.04
.51
.12
15
.31
16
17
18
.24
19
20
21
1.02
.04
22
.47
.04
23
.79
.35
.16
1.73
24
.20
25
26
.24
27
28
.12
29
.47
---.12
30
.08
---.04
.16
31
---.20
---------.04
---------------------------------------------------------------------------------SUM
6.06 0.55 0.28 1.30 3.66 0.91 0.16 0.55 0.00 0.43 0.20 2.24
ACC

6.06

6.61

6.89

8.19 11.85 12.76 12.91 13.46 13.46 13.90 14.09 16.34

MAX

2.99

0.47

0.20

0.83

1.02

0.55

0.12

0.24

0.00

0.20

0.12

1.73

NO.

6

2

2

6

8

4

2

3

0

4

2

6

Maximum Daily Rainfall:

2.99

Maximum Monthly Rainfall:

6.06

Total Monsoon Rainfall:

2.87

Total Annual Rainfall:

16.34

Number of Days with Rain:

Gage 76200 down from 3/01 06:00 (301) through 3/06 12:00 (301) due to repeater failure; no rain fell.

45

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Ranch Gate Road (gage # 76300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
2.64
3
.20
.43
.16
4
5
.04
.04
6
.04
.71
.04
7
.87
.04
.04
8
.20
9
10
11
.04
12
.94
.04
13
1.42
.08
.16
14
.04
.04
.39
.04
15
.20
16
17
.08
18
.20
19
.04
20
.12
21
.87
22
.71
23
1.30
.12
.12
2.01
24
.28
.04
25
26
.08
27
28
29
.47
---.12
.04
30
.08
---.55
31
---.20
---------.04
---------------------------------------------------------------------------------SUM
6.65 0.55 0.28 1.06 2.83 1.14 0.20 0.51 0.00 0.91 0.16 2.17
ACC

6.65

7.20

7.48

8.54 11.38 12.52 12.72 13.23 13.23 14.13 14.29 16.46

MAX

2.64

0.47

0.20

0.71

0.87

0.94

0.12

0.20

0.00

0.55

0.16

2.01

NO.

7

2

3

5

9

3

2

5

0

4

1

4

Maximum Daily Rainfall:

2.64

Maximum Monthly Rainfall:

6.65

Total Monsoon Rainfall:

3.23

Total Annual Rainfall:

16.46

Number of Days with Rain:

45

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Rackensack Canyon (gage # 76500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.24
.08
2
4.49
3
.04
1.89
.08
4
.24
.04
5
.12 1.22
6
.04
.12 1.10
.16
7
.91
.16
.12
8
.43
.31
9
10
.20
11
.08
12
.04
1.38
.08
13
1.34
.24
.67
14
.24
.04 1.73
.16
15
.59
16
17
18
.08
19
20
.04
21
.08
22
.04
.04
23
.20
.59
.12
1.50
24
.08
.16
25
26
.12
27
28
.51
29
.55
---.16
30
.16
---.43
31
------------.08
---------------------------------------------------------------------------------SUM
8.07 0.71 0.28 2.36 5.79 2.20 0.16 0.67 0.00 0.67 0.63 2.05
ACC

8.07

8.78

9.06 11.42 17.20 19.41 19.57 20.24 20.24 20.91 21.54 23.58

MAX

4.49

0.55

0.16

1.10

1.89

1.38

0.16

0.31

0.00

0.43

0.51

1.50

NO.

11

2

2

7

8

4

1

5

0

3

3

5

Maximum Daily Rainfall:

4.49

Maximum Monthly Rainfall:

8.07

Total Monsoon Rainfall:

3.35

Total Annual Rainfall:

23.58

Number of Days with Rain:

51

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Fountain Hills Fire Dept. (gage # 76700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
1.81
---3
.55 ---.04
4
---5
---6
.71
.24
7
.39
.08
.08
8
.08
9
10
.08
11
12
.71
13
.94
.04
.08
14
.39
15
.16
16
.04
17
.04
18
.28
19
20
.08
21
1.18
22
1.02
23
.08
.04
3.07
24
.16
.04
25
26
.20
27
28
.04
29
.20
---30
.16
---.20
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
3.39 0.35 0.39 0.94 3.74 0.79 0.04 0.28 0.00 0.39 0.08 3.39
ACC

3.39

3.74

4.13

5.08

8.82

9.61

9.65

9.92

9.92 10.31 10.39 13.78

MAX

1.81

0.20

0.31

0.71

1.18

0.71

0.04

0.08

0.00

0.20

0.04

3.07

NO.

4

2

2

4

7

2

1

4

0

3

2

4

Maximum Daily Rainfall:

3.07

Maximum Monthly Rainfall:

3.74

Total Monsoon Rainfall:

3.86

Total Annual Rainfall:

13.78

Number of Days with Rain:

Gage 76700 down from 3/01 06:00 (224) through 3/06 12:00 (224) due to repeater failure; no rain fell.

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Old Paint Wash (gage # 76900) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.12
2
3.07
---3
.20
.63 ---.20
4
---5
.08
.08 ---6
.12
.79
.16
7
1.18
8
.04
.31
9
10
.04
11
.04
12
.04
.91
.12
13
.87
.08
.12
14
.04
.67
.04
15
.04
.31
16
17
18
.35
19
20
.12
21
.91
.04
22
.79
.04
23
.24
.28
.12
1.46
24
.20
.04
25
26
.12
27
28
.51
29
.43
---.16
30
.12
---.39
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
5.71 0.55 0.39 1.34 3.86 1.10 0.16 0.67 0.00 0.67 0.71 1.81
ACC

5.71

6.26

6.65

7.99 11.85 12.95 13.11 13.78 13.78 14.45 15.16 16.97

MAX

3.07

0.43

0.24

0.79

0.91

0.91

0.16

0.31

0.00

0.39

0.51

1.46

NO.

7

2

3

6

8

4

1

4

0

4

2

6

Maximum Daily Rainfall:

3.07

Maximum Monthly Rainfall:

5.71

Total Monsoon Rainfall:

3.19

Total Annual Rainfall:

16.97

Number of Days with Rain:

Gage 76900 down from 3/01 06:00 (301) through 3/06 12:00 (301) due to repeater failure; no rain fell.

47

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Camp Creek (gage # 77000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.24
.04
2
3.78
3
1.73
.28
.04
4
.16
.04
.08
5
.08 1.46
.04
6
.12
.16
.87
.20
7
.83
.08
8
.28
.31
9
10
.16
11
.04
.08
.12
12
.98
13
.87
.24
.71
14
.12
.08 1.46
.12
15
.71
16
.04
17
.04
18
.28
19
20
.08
21
.04
22
.04
.63
23
.98
.67
.12
1.93
24
.20
.12
.04
25
.04
26
.39
27
.04
28
1.14
29
.47
---.12
30
.16
---.39
31
------------.08
---------------------------------------------------------------------------------SUM
7.32 0.63 0.16 2.24 6.65 1.81 0.12 0.71 0.00 0.59 1.54 2.80
ACC

7.32

7.95

8.11 10.35 17.01 18.82 18.94 19.65 19.65 20.24 21.77 24.57

MAX

3.78

0.47

0.16

0.87

1.73

0.98

0.12

0.31

0.00

0.39

1.14

1.93

NO.

12

2

1

7

9

4

1

5

0

3

4

9

Maximum Daily Rainfall:

3.78

Maximum Monthly Rainfall:

7.32

Total Monsoon Rainfall:

4.92

Total Annual Rainfall:

24.57

Number of Days with Rain:

57

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Camp Cr. @ Bartlett Lake Rd. (gage # 77100) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
.04
2
2.87
---3
.20
.71 ---.08
4
---.04
5
.08
.24 ---6
.08
.79
.24
.04
7
1.10
.04
.04
8
.16
.24
9
10
.16
11
.04
12
.83
13
.79
.12
.24
14
.04 1.02
.04
15
.43
16
.04
.04
17
18
.20
19
20
.04
---21
.94
.04
---22
---23
.16
---.08
2.17
24
---.16
.04
25
26
.08
27
---.16
28
.43
29
.31
---.12
30
.12
---.35
31
---.24
---------.04
---------------------------------------------------------------------------------SUM
5.43 0.43 0.39 1.54 3.35 1.14 0.12 0.35 0.00 0.55 0.59 2.64
ACC

5.43

5.87

6.26

7.80 11.14 12.28 12.40 12.76 12.76 13.31 13.90 16.54

MAX

2.87

0.31

0.24

0.79

1.02

0.83

0.12

0.24

0.00

0.35

0.43

2.17

NO.

8

2

4

7

6

4

1

3

0

3

4

6

Maximum Daily Rainfall:

2.87

Maximum Monthly Rainfall:

5.43

Total Monsoon Rainfall:

3.78

Partial Annual Rainfall:

16.54

Number of Days with Rain:

48

Gage 77100 down from 12/26 18:00 (153) through 12/28 21:00 (153) for unknown reason; no rain fell.
Gage 77100 down from 2/21 15:04 (283) through 2/25 10:18 (?) due to transmitter failure; assume missed
precipitation, inaccurate monthly and annual totals.
Gage 77100 down from 3/01 00:00 (283) through 3/06 12:00 (283) due to repeater failure; no rain fell.
Gage 77100 down from 9/20 06:00 (359) through 9/22 18:00 (359) due to radio path problem; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Stone Ridge Dam (gage # 77300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.04
2
1.30
3
.04
.59
.08
4
5
6
.04
.75
.24
7
.39
.04
.08
8
.12
9
10
.12
11
12
.71
13
.67
.04
.08
14
.35
15
.12
16
17
.04
18
.24
19
20
.04
21
1.42
22
1.10
23
.04
3.82
24
25
26
.12
27
28
.04
29
.20
---30
.16
---.16
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
2.68 0.35 0.39 0.91 3.94 0.79 0.04 0.28 0.00 0.20 0.12 4.09
ACC

2.68

3.03

3.43

4.33

8.27

9.06

9.09

9.37

9.37

9.57

9.69 13.78

MAX

1.30

0.20

0.31

0.75

1.42

0.71

0.04

0.12

0.00

0.16

0.08

3.82

NO.

5

2

3

3

6

2

1

4

0

2

2

4

Maximum Daily Rainfall:

3.82

Maximum Monthly Rainfall:

4.09

Total Monsoon Rainfall:

4.41

Total Annual Rainfall:

13.78

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sun Ridge Canyon Dam (gage # 77500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
1.97
---3
.67 ---.31
4
---5
.04
---6
.04
.67
.20
7
.08
.04
8
---.16
9
---10
11
.04
12
.71
13
.87
.08
.28
14
.35
15
.20
16
17
.08
18
.31
19
20
.04
21
1.02
22
1.46
23
.04
.08
3.15
24
.04
25
26
.04
27
28
.08
29
.20
---30
.16
---.24
31
---.39
---------.08
---------------------------------------------------------------------------------SUM
3.15 0.35 0.51 0.98 4.02 1.02 0.08 0.31 0.00 0.35 0.39 3.19
ACC

3.15

3.50

4.02

5.00

9.02 10.04 10.12 10.43 10.43 10.79 11.18 14.37

MAX

1.97

0.20

0.39

0.67

1.46

0.71

0.08

0.16

0.00

0.24

0.31

3.15

NO.

4

2

3

4

6

3

1

4

0

3

2

2

Maximum Daily Rainfall:

3.15

Maximum Monthly Rainfall:

4.02

Total Monsoon Rainfall:

3.94

Total Annual Rainfall:

14.37

Number of Days with Rain:

Gage 77500 down from 10/07 18:00 (58) through 10/10 10:48 (58) due to transmitter failure; no rain fell.
Gage 77500 down from 3/01 06:00 (230) through 3/06 12:00 (230) due to repeater failure; no rain fell.

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Cloudburst Wash (gage # 77800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
---2
2.44
---.04
3
.04
.59 ---.12
4
---5
.04
---6
.71
.16
7
.51
.04
.04
8
.16
9
10
11
.04 ---12
1.18 ---.04
13
.71
.04
---14
.39
15
.16
16
.04
17
.08
18
.39
19
20
.04
21
.67
22
1.22
23
.04
.24
.08
2.80
24
.04
25
26
.04
27
28
29
.31
---30
.24
---.16
31
---.35
---------.08
---------------------------------------------------------------------------------SUM
4.06 0.55 0.39 0.98 3.66 1.22 0.08 0.35 0.00 0.28 0.12 2.87
ACC

4.06

4.61

5.00

5.98

9.65 10.87 10.94 11.30 11.30 11.57 11.69 14.57

MAX

2.44

0.31

0.35

0.71

1.22

1.18

0.08

0.16

0.00

0.16

0.12

2.80

NO.

6

2

2

5

7

2

1

5

0

3

1

3

Maximum Daily Rainfall:

2.80

Maximum Monthly Rainfall:

4.06

Total Monsoon Rainfall:

3.27

Total Annual Rainfall:

14.57

Number of Days with Rain:

Gage 77800 down from 2/28 18:00 (245) through 3/07 00:00 (245) due to repeater failure; no rain fell.
Gage 77800 down from 4/10 18:00 (276) through 4/14 12:00 (276) due to antenna failure; no rain fell.

37

Flood Control District of Maricopa County ALERT System
Daily Rainfall at North Heights Dam (gage # 78200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
2.48
3
.08
.59
.16
4
5
.04
6
.63
.20
7
.39
.04
.04
8
.08
9
10
.04
11
12
.75
13
.87
.04
.12
14
.43
15
.16
16
.04
17
18
.35
19
20
.04
21
1.06
22
1.14
23
.04
3.03
24
.04
25
26
.04
27
28
.04
29
.20
---30
.16
---.16
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
4.06 0.35 0.35 0.91 3.78 0.87 0.00 0.20 0.00 0.24 0.20 3.11
ACC

4.06

4.41

4.76

5.67

9.45 10.31 10.31 10.51 10.51 10.75 10.94 14.06

MAX

2.48

0.20

0.31

0.63

1.14

0.75

0.00

0.08

0.00

0.16

0.16

3.03

NO.

5

2

2

5

6

2

0

4

0

3

2

3

Maximum Daily Rainfall:

3.03

Maximum Monthly Rainfall:

4.06

Total Monsoon Rainfall:

3.54

Total Annual Rainfall:

14.06

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Golden Eagle Blvd. (gage # 78500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.04
2
2.56
3
.71
.20
4
5
.04
.04
6
.79
.20
7
.59
.04
8
.12
9
10
11
12
1.14
.04
13
.79
.04
.20
14
.47
15
.16
16
17
18
.55
19
20
.04
21
.98
22
1.26
23
.08
.20
.08
2.40
24
.04
25
26
.04
27
28
.04
29
.35
---30
.24
---.16
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
4.33 0.59 0.35 1.02 4.41 1.34 0.00 0.28 0.00 0.24 0.24 2.48
ACC

4.33

4.92

5.28

6.30 10.71 12.05 12.05 12.32 12.32 12.56 12.80 15.28

MAX

2.56

0.35

0.31

0.79

1.26

1.14

0.00

0.12

0.00

0.16

0.20

2.40

NO.

5

2

2

4

8

2

0

4

0

3

2

3

Maximum Daily Rainfall:

2.56

Maximum Monthly Rainfall:

4.41

Total Monsoon Rainfall:

2.95

Total Annual Rainfall:

15.28

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hesperus Dam (gage # 79000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.04
2
2.64
3
.67
.08
4
5
.04
6
.67
.24
7
.43
.04
.04
8
.08
9
10
.08
11
12
.75
13
.71
.04
.20
14
.39 ---15
.16
---16
---17
---18
.31
19
20
.04
21
.98
22
1.14
23
.08
.04
.04
.91
24
.04
25
26
.04
27
.04
28
.04
29
.16
---30
.20
---.16
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
4.06 0.35 0.31 0.91 3.78 0.94 0.00 0.20 0.00 0.24 0.12 1.10
ACC

4.06

4.41

4.72

5.63

9.41 10.35 10.35 10.55 10.55 10.79 10.91 12.01

MAX

2.64

0.20

0.28

0.67

1.14

0.75

0.00

0.08

0.00

0.16

0.08

0.91

NO.

5

2

2

4

7

2

0

4

0

3

2

5

Maximum Daily Rainfall:

2.64

Maximum Monthly Rainfall:

4.06

Total Monsoon Rainfall:

1.46

Total Annual Rainfall:

12.01

Number of Days with Rain:

Gage 79000 down from 3/13 09:19 (264) through 3/18 10:57 (264) due to transmitter failure; no rain fell.

36

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Hesperus Wash (gage # 79300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.16
2
2.76
3
.71
.35
4
5
.04
6
.04
.79
.31
7
.83
.04
8
.12
9
10
11
12
.91
.28
13
1.10
.04
.20
14
.47
15
.20
16
17
18
.28
19
20
.12
21
1.14
22
1.06
23
.71
.20
.12
2.64
24
.04
25
26
.04
27
28
.08
29
.55
---30
.12
---.20
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
5.67 0.67 0.31 1.06 4.17 1.10 0.00 0.67 0.00 0.28 0.43 2.83
ACC

5.67

6.34

6.65

7.72 11.89 12.99 12.99 13.66 13.66 13.94 14.37 17.20

MAX

2.76

0.55

0.28

0.79

1.14

0.91

0.00

0.28

0.00

0.20

0.35

2.64

NO.

5

2

2

4

7

2

0

5

0

3

2

3

Maximum Daily Rainfall:

2.76

Maximum Monthly Rainfall:

5.67

Total Monsoon Rainfall:

3.54

Total Annual Rainfall:

17.20

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Signal Butte FRS (gage # 79500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
.04
2
.55
3
.43
4
.08
5
.04
6
.63
.12
7
.35
.04
8
.04
9
10
11
12
.43
.24
13
.98
.04
.08
14
.28
.31
15
16
17
.16
18
.04
19
20
21
1.85
22
.39
.20
23
2.68
24
.12
25
.04
26
.08
27
28
29
---30
.20
---.04
.83
31
---.04
---------.12
---------------------------------------------------------------------------------SUM
2.05 0.20 0.12 0.75 3.19 0.51 0.20 0.24 0.00 1.26 0.04 3.07
ACC

2.05

2.24

2.36

3.11

6.30

6.81

7.01

7.24

7.24

8.50

8.54 11.61

MAX

0.98

0.20

0.04

0.63

1.85

0.43

0.16

0.24

0.00

0.83

0.04

2.68

NO.

4

1

3

4

7

2

2

1

0

4

1

3

Maximum Daily Rainfall:

2.68

Maximum Monthly Rainfall:

3.19

Total Monsoon Rainfall:

4.37

Estimated Annual Rainfall:

11.61

Number of Days with Rain:

32

Gage 79500 down from 10/01 00:00 (0) through 10/3 00:00 (?) due to tipping bucket failure; storm total and
distribution are estimated.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Spookhill FRS @ McKellips Rd. (gage # 79800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.51
3
.24
.43
.35
4
5
.04
6
.63
.20
7
.51
.12
8
9
10
11
12
.39
13
1.22
.04
.04
14
.20
15
.04
16
17
.12
18
19
20
21
1.57
22
.55
23
2.09
24
.04
25
26
27
28
29
---.04
30
.24
---.43
31
---.35
---------.08
---------------------------------------------------------------------------------SUM
2.76 0.24 0.47 0.75 2.95 0.43 0.16 0.00 0.00 0.55 0.35 2.09
ACC

2.76

2.99

3.46

4.21

7.17

7.60

7.76

7.76

7.76

8.31

8.66 10.75

MAX

1.22

0.24

0.35

0.63

1.57

0.39

0.12

0.00

0.00

0.43

0.35

2.09

NO.

5

1

2

4

5

2

2

0

0

3

1

1

Maximum Daily Rainfall:

2.09

Maximum Monthly Rainfall:

2.95

Total Monsoon Rainfall:

2.99

Total Annual Rainfall:

10.75

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Usery Mountain Park (gage # 80200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
.08
2
.47
3
.55
4
5
6
.71
.20
7
.31
.04
8
9
10
.04
11
12
.51
13
1.22
.04
.12
14
.31
.12
15
16
.04
17
.12
18
19
20
21
1.73
22
.51
.16
23
.04
2.13
24
25
.04
26
.04
27
28
29
---.04
30
.20
---.83
31
---.39
---------.08
---------------------------------------------------------------------------------SUM
2.28 0.20 0.47 0.83 3.31 0.63 0.16 0.00 0.00 1.06 0.00 2.32
ACC

2.28

2.48

2.95

3.78

7.09

7.72

7.87

7.87

7.87

8.94

8.94 11.26

MAX

1.22

0.20

0.39

0.71

1.73

0.51

0.12

0.00

0.00

0.83

0.00

2.13

NO.

6

1

3

3

5

2

2

0

0

3

0

4

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

3.31

Total Monsoon Rainfall:

3.39

Total Annual Rainfall:

11.26

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Usery Park WS (gage # 80700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
.08
2
.47
3
.39
4
.12
5
6
.79
.20
7
.47
.08
8
9
10
11
12
.51
13
.83
.04
.04
14
.24
.04
15
.04
16
17
.12
18
.04
19
20
21
1.61
22
.55
.55
23
.08
1.73
24
25
.04
26
27
28
29
.04
---.04
30
.28
---.71
31
---.39
---------.12
---------------------------------------------------------------------------------SUM
2.13 0.31 0.51 0.94 3.03 0.55 0.16 0.00 0.00 1.38 0.00 1.89
ACC

2.13

2.44

2.95

3.90

6.93

7.48

7.64

7.64

7.64

9.02

9.02 10.91

MAX

0.83

0.28

0.39

0.79

1.61

0.51

0.12

0.00

0.00

0.71

0.00

1.73

NO.

5

2

3

4

6

2

2

0

0

3

0

3

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

3.03

Total Monsoon Rainfall:

3.27

Total Annual Rainfall:

10.91

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Thunder Mountain (gage # 81000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
2
.55
3
.04
.63
.08
4
.04
5
6
.63
.12
7
.51
.04
8
9
10
11
12
.31
13
1.18
.04
.08
14
.28
15
16
.04
17
.08
18
19
20
21
1.30
22
.67
23
.08
1.89
24
25
---26
---27
28
29
.04
---.04
30
.08
---.47
31
---.31
---------.04
---------------------------------------------------------------------------------SUM
2.64 0.12 0.35 0.71 2.99 0.39 0.12 0.00 0.00 0.51 0.08 1.93
ACC

2.64

2.76

3.11

3.82

6.81

7.20

7.32

7.32

7.32

7.83

7.91

9.84

MAX

1.18

0.08

0.31

0.63

1.30

0.31

0.08

0.00

0.00

0.47

0.08

1.89

NO.

7

2

2

3

5

2

2

0

0

2

1

2

Maximum Daily Rainfall:

1.89

Maximum Monthly Rainfall:

2.99

Total Monsoon Rainfall:

2.52

Total Annual Rainfall:

9.84

Number of Days with Rain:

Gage 81000 down from 6/24 18:00 (186) through 6/27 10:08 (186) due to transmitter failure; no rain fell.

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Apache Junction FRS (gage # 81300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
---2
.67
---3
.63
4
5
6
.83
.08
7
.35
.04
8
9
10
11
12
.43
.16
13
1.50
.04
.08
14
.28
15
.04
16
17
18
19
---20
---21
1.57
---22
.98
23
.08
.04
1.22
24
.04
.12
25
.04
26
.04
27
28
29
---.08
30
.28
---.67 ---31
---.55
---------.12 ---- ---------------------------------------------------------------------------------SUM
2.76 0.28 0.63 0.87 3.74 0.51 0.08 0.20 0.00 0.91 0.00 1.22
ACC

2.76

3.03

3.66

4.53

8.27

8.78

8.86

9.06

9.06

9.96

9.96 11.18

MAX

1.50

0.28

0.55

0.83

1.57

0.43

0.08

0.16

0.00

0.67

0.00

1.22

NO.

4

1

3

2

9

2

1

2

0

3

0

1

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.74

Total Monsoon Rainfall:

2.13

Total Annual Rainfall:

11.18

Number of Days with Rain:

Gage 81300 down from 4/16 00:00 (224) through 4/22 12:00 (224) due to transmitter failure; no rain fell.
Gage 81300 down from 8/29 06:00 (254) through 9/03 18:00 (254) due to stolen solar panel; no rain fell.

28

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Spookhill FRS @ Brown Rd. (gage # 81500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.28
2
.24
3
.16
.51
.24
4
5
6
.75
.20
7
.39
.12
8
9
10
11
12
.51
.04
13
.87
.08
.04
14
.20
15
16
17
.31
18
.04
19
20
21
1.97
22
.35
23
1.85
24
.08
25
26
27
28
.24
29
---.04
30
.31
---.35
31
---.39
------------------------------------------------------------------------------------------SUM
1.93 0.31 0.51 0.83 3.27 0.55 0.35 0.04 0.00 0.43 0.47 1.85
ACC

1.93

2.24

2.76

3.58

6.85

7.40

7.76

7.80

7.80

8.23

8.70 10.55

MAX

0.87

0.31

0.39

0.75

1.97

0.51

0.31

0.04

0.00

0.35

0.24

1.85

NO.

5

1

2

2

6

2

2

1

0

2

2

1

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

3.27

Total Monsoon Rainfall:

2.76

Total Annual Rainfall:

10.55

Number of Days with Rain:

26

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sycamore Creek - Upper (gage # 82200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
.04
.04
2
3.27
.04 ---.12
.28
3
.43
.08 1.26 ---.04
.39
4
.24 ---5
.12
.39 ---.28
6
.08
.83
.16
.04
7
1.18
.24
.08
.04
8
.12
.04
1.26
9
10
.79
11
.08
12
.04
.79
1.06
13
.67
.12
1.42
14
.08
2.09
15
.16
.59
.08
.04
16
.51
.04
.04
17
.04
18
19
.08
20
.12
.12
21
.04
.04
22
.08
.04
23
.71
.55
.12
2.80
24
.08
.12
25
26
.35
27
.08
28
.04
.12
29
.12
---.08
30
.59
---.94
31
------------.16
---------------------------------------------------------------------------------SUM
7.36 0.71 0.39 1.81 5.28 2.36 0.16 2.64 0.00 1.22 0.63 4.72
ACC

7.36

8.07

8.46 10.28 15.55 17.91 18.07 20.71 20.71 21.93 22.56 27.28

MAX

3.27

0.59

0.24

0.83

2.09

1.42

0.08

1.26

0.00

0.94

0.28

2.80

NO.

10

2

4

7

14

5

3

6

0

3

6

7

Maximum Daily Rainfall:

3.27

Maximum Monthly Rainfall:

7.36

Total Monsoon Rainfall:

6.57

Total Annual Rainfall:

27.28

Number of Days with Rain:

Gage 82200 down from 3/01 06:05 (395) through 3/06 12:05 (395) due to repeater failure; no rain fell.

67

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Horseshoe Lake (gage # 82500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.16
2
1.77
3
.79
.16
4
.04
5
.08
.83
.16
6
.12
.55
.16
7
.83
.04
8
.75
.39
9
10
11
.04
12
.59
13
.59
.28
.55
14
.04
.98
.04
15
.43
16
.08
17
18
.12
19
20
21
1.38
.08
22
.63
23
.20
.04
1.85
24
.04
25
26
.20
27
28
.55
29
.24
---.04
.12
30
.16
---.83
31
---.24
------------------------------------------------------------------------------------------SUM
4.33 0.39 0.39 1.38 4.88 1.22 0.04 0.43 0.00 0.83 1.02 2.28
ACC

4.33

4.72

5.12

6.50 11.38 12.60 12.64 13.07 13.07 13.90 14.92 17.20

MAX

1.77

0.24

0.24

0.55

1.38

0.59

0.04

0.39

0.00

0.83

0.55

1.85

NO.

8

2

3

5

7

3

1

2

0

1

5

5

Maximum Daily Rainfall:

1.85

Maximum Monthly Rainfall:

4.88

Total Monsoon Rainfall:

4.13

Total Annual Rainfall:

17.20

Number of Days with Rain:

42

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Bartlett Lake (gage # 82700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.08
.08
2
3.54
---.12
3
.43
.47 ---.20
4
---5
.04
---6
.04
.87
.12
7
.67
.04
.04
8
.12
.12
9
10
11
12
.71
13
.63
.08
.59
14
.28
.75
.08
15
.24
16
.08
.04
17
18
.31
19
20
21
1.22
22
.91
23
.24
.08
1.30
24
.20
.04
25
26
.28
27
28
.08
29
.28
---30
.12
---.12
31
---.28
---------.04
---------------------------------------------------------------------------------SUM
6.06 0.39 0.43 1.26 3.78 1.30 0.00 0.24 0.00 0.35 0.28 1.81
ACC

6.06

6.46

6.89

8.15 11.93 13.23 13.23 13.46 13.46 13.82 14.09 15.91

MAX

3.54

0.28

0.28

0.87

1.22

0.71

0.00

0.12

0.00

0.20

0.20

1.30

NO.

9

2

4

5

6

2

0

3

0

3

2

5

Maximum Daily Rainfall:

3.54

Maximum Monthly Rainfall:

6.06

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

15.91

Number of Days with Rain:

Gage 82700 down from 3/01 06:00 (303) through 3/06 12:00 (303) due to repeater failure; no rain fell.

41

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Iron Dike (gage # 83000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.31
.20
2
1.81
.08
---.20
3
1.14
.12 1.26 ---.04
.28
4
.04
.16 ---5
.12
.24 ---.31
6
.08
.98
.79
7
.91
.20
.12
8
.08
.04
.79
9
10
.43
11
.04
.04
12
.12
1.18
.12
.08
13
.55
.16
1.26
14
1.65
15
.16
.43
.04
16
.39
.04
17
18
.04
19
.39
20
.04
.08
21
.04
.04
22
.08
.04
23
.39
.75
.20
.04
3.50
24
.39
.20
25
26
.39
27
28
.08
29
.08
---.12
30
.47
---.04
.67
31
------------.24
---------------------------------------------------------------------------------SUM
5.79 0.55 0.28 2.24 5.87 2.56 0.28 1.34 0.00 1.14 0.43 4.80
ACC

5.79

6.34

6.61

8.86 14.72 17.28 17.56 18.90 18.90 20.04 20.47 25.28

MAX

1.81

0.47

0.20

0.98

1.65

1.26

0.12

0.79

0.00

0.67

0.31

3.50

NO.

10

2

2

9

13

5

3

7

0

4

3

5

Maximum Daily Rainfall:

3.50

Maximum Monthly Rainfall:

5.87

Total Monsoon Rainfall:

6.38

Total Annual Rainfall:

25.28

Number of Days with Rain:

Gage 83000 down from 3/01 00:00 (374) through 3/06 12:00 (374) due to repeater failure; no rain fell.

63

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Waterman Wash @ Rainbow Valley Rd. (gage # 83300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.35
.12
2
1.54
3
.08
4
5
.04
.04
6
.04
.20
7
.51
.20
8
9
10
11
.08
12
.12
.35
13
1.10
14
.08
15
.08
16
.35
17
.08
18
.08
19
---20
---21
.59
---22
.35
---23
---.16
24
.12
.35
25
.28
26
---.16
27
---28
---.20
29
.04
---30
---.24
31
---.20
------------------------------------------------------------------------------------------SUM
3.50 0.04 0.43 0.43 1.22 0.43 0.08 0.00 0.00 0.35 0.20 1.42
ACC

3.50

3.54

3.98

4.41

5.63

6.06

6.14

6.14

6.14

6.50

6.69

8.11

MAX

1.54

0.04

0.20

0.20

0.59

0.35

0.08

0.00

0.00

0.24

0.20

0.35

NO.

4

1

3

4

6

2

1

0

0

2

1

6

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

3.50

Total Monsoon Rainfall:

1.97

Total Annual Rainfall:

8.11

Number of Days with Rain:

30

Gage 83300 down from 4/18 13:36 (156) through 4/24 18:00 (156) due to programming error; no rain fell.
Gage 83300 down from 4/25 06:00 (156) through 4/29 07:40 (156) due to programming error; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Tuthill Rd. @ Ray Rd. (gage # 83500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
1.42
3
.12
4
5
.08
.04
6
.04
.24
7
.63
.31
8
9
10
11
.04
12
.12
.28
13
1.22
14
.04
.04
15
.08
16
.63
17
18
.12
19
20
21
.67
22
.35
23
.04
.16
24
.20
.24
25
.16
.28
26
.43
27
28
.39
29
.20
---.08
30
---.20
31
---.12
---------.04
---------------------------------------------------------------------------------SUM
3.50 0.20 0.63 0.55 1.34 0.31 0.08 0.04 0.00 0.43 0.39 1.73
ACC

3.50

3.70

4.33

4.88

6.22

6.54

6.61

6.65

6.65

7.09

7.48

9.21

MAX

1.42

0.20

0.31

0.24

0.67

0.28

0.08

0.04

0.00

0.20

0.39

0.63

NO.

4

1

4

5

6

2

1

1

0

3

1

5

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

3.50

Total Monsoon Rainfall:

2.56

Total Annual Rainfall:

9.21

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Gila R. @ Estrella Pkwy. (gage # 83800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
1.73
3
.08
4
5
.08
6
.08
.28
7
1.10
.12
8
9
10
11
.12
12
.08
.31
13
1.34
14
.04
.04
.04
15
.04
16
.04
.04
17
18
.04
19
20
21
.59
22
.31
23
.08
24
.04
.08
25
26
.08
27
.04
28
.12
29
---.12
.04
30
---31
---.08
------------------------------------------------------------------------------------------SUM
4.45 0.00 0.28 0.55 1.06 0.43 0.12 0.00 0.00 0.04 0.16 0.31
ACC

4.45

4.45

4.72

5.28

6.34

6.77

6.89

6.89

6.89

6.93

7.09

7.40

MAX

1.73

0.00

0.12

0.28

0.59

0.31

0.12

0.00

0.00

0.04

0.12

0.08

NO.

5

0

3

6

5

2

1

0

0

1

2

5

Maximum Daily Rainfall:

1.73

Maximum Monthly Rainfall:

4.45

Total Monsoon Rainfall:

0.51

Total Annual Rainfall:

7.40

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Waterman Wash (gage # 84000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.59
.04
2
1.85
3
.16
4
5
.08
.04
6
.24
.04
7
.63
.04
.04
8
9
10
11
.08
12
.12
.47
13
1.93
14
.04
.04
15
.08
16
.20
17
.20
18
.04
19
20
21
.79
22
.28
23
.04
24
.04
25
.08
26
.20
27
28
.35
29
.04
---.04
30
.04
---31
---.20
------------------------------------------------------------------------------------------SUM
5.00 0.08 0.24 0.59 1.38 0.55 0.20 0.04 0.00 0.00 0.43 0.51
ACC

5.00

5.08

5.31

5.91

7.28

7.83

8.03

8.07

8.07

8.07

8.50

9.02

MAX

1.93

0.04

0.20

0.24

0.79

0.47

0.20

0.04

0.00

0.00

0.35

0.20

NO.

4

2

2

6

7

2

1

1

0

0

3

4

Maximum Daily Rainfall:

1.93

Maximum Monthly Rainfall:

5.00

Total Monsoon Rainfall:

0.94

Total Annual Rainfall:

9.02

Number of Days with Rain:

32

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Estrella Fan (gage # 84200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.43
---2
1.46
---3
.24
---4
---5
.08
.04
---6
.04
.28
---7
.47
.08
---8
---9
10
11
.08
12
.12
.35
.08
---13
1.85
---- ---14
.04
.08
---- ---15
.12
---16
.04
17
.28
18
.04
19
---20
---21
.63
---22
.24
---23
.04
.08
24
25
.20
26
.67
27
---28
.20 ---29
---.04
.04 ---30
.04
------31
---.24
------------------------------------------------------------------------------------------SUM
4.21 0.04 0.35 0.63 1.26 0.43 0.31 0.12 0.00 0.00 0.24 0.98
ACC

4.21

4.25

4.61

5.24

6.50

6.93

7.24

7.36

7.36

7.36

7.60

8.58

MAX

1.85

0.04

0.24

0.28

0.63

0.35

0.28

0.08

0.00

0.00

0.20

0.67

NO.

4

1

3

5

6

2

2

2

0

0

2

4

Maximum Daily Rainfall:

1.85

Maximum Monthly Rainfall:

4.21

Total Monsoon Rainfall:

1.22

Total Annual Rainfall:

8.58

Number of Days with Rain:

31

Gage 84200 down from 8/12 00:00 (187) through 8/15 08:38 (187) due to transmitter failure; no rain fell.
Gage 84200 down from 8/31 12:00 (193) through 9/09 11:40 (193) due to radio failure; no rain fell.
Gage 84200 down from 9/11 18:00 (193) through 9/16 10:18 (193) due to transmitter failure; no rain fell.
Gage 84200 down from 9/18 06:00 (194) through 9/24 00:16 (196) reason unknown; assigned 2mm to 9/23.
Gage 84200 down from 9/26 11:37 (218) through 10/01 09:09 (0) for unknown reason; no rain fell.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Upper Waterman Wash (gage # 84500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.59
.16
2
1.65
3
.16
4
5
.08
.12
6
.16
.04
7
.91
.04
8
9
10
11
.16
12
.04
.08
.24
13
.71
14
.04
.16
15
.04
16
.04
.31
17
.08
18
.04
19
20
21
1.02
22
.16
23
.12
24
.04
25
.28
26
.47
27
28
.28
29
.04
---30
.04
---.04
31
---.28
------------------------------------------------------------------------------------------SUM
3.90 0.08 0.31 0.43 1.69 0.39 0.08 0.00 0.00 0.04 0.28 1.38
ACC

3.90

3.98

4.29

4.72

6.42

6.81

6.89

6.89

6.89

6.93

7.20

8.58

MAX

1.65

0.04

0.28

0.16

1.02

0.24

0.08

0.00

0.00

0.04

0.28

0.47

NO.

5

2

2

6

7

2

1

0

0

1

1

6

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

3.90

Total Monsoon Rainfall:

1.69

Total Annual Rainfall:

8.58

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Mobile (gage # 84700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.67
2
2.13
3
.20
4
5
.08
6
.24
.16
7
.20
8
9
.24
10
11
12
.20
.04
.20
.04
13
1.34
.04
14
.04
.16
15
.04
16
.31
17
.08
18
19
20
21
1.14
22
.16
.28
23
24
.04
25
.04
26
.39
27
28
.39
29
.04
---30
---.67
31
---.43
------------------------------------------------------------------------------------------SUM
4.53 0.04 0.43 0.43 1.81 0.24 0.08 0.04 0.00 0.71 0.91 0.75
ACC

4.53

4.57

5.00

5.43

7.24

7.48

7.56

7.60

7.60

8.31

9.21

9.96

MAX

2.13

0.04

0.43

0.24

1.14

0.20

0.08

0.04

0.00

0.67

0.39

0.39

NO.

5

1

1

5

5

2

1

1

0

2

3

3

Maximum Daily Rainfall:

2.13

Maximum Monthly Rainfall:

4.53

Total Monsoon Rainfall:

2.36

Total Annual Rainfall:

9.96

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Agua Fria R. @ Buckeye Rd. (gage # 85000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.20
2
1.97
3
.12
.12
4
5
.08
6
.04
.35
7
.91
.08
8
9
10
11
.04
12
.20
.75
13
1.50
14
.04
.08
15
.04
.04
16
.04
17
18
.04
19
20
21
.67
22
.31
23
.75
24
.20
.16
25
.28
26
27
.04
28
.04
29
.39
---.24
30
.04
---31
---.16
------------------------------------------------------------------------------------------SUM
4.57 0.47 0.28 0.71 1.26 0.79 0.24 0.00 0.00 0.20 0.12 1.26
ACC

4.57

5.04

5.31

6.02

7.28

8.07

8.31

8.31

8.31

8.50

8.62

9.88

MAX

1.97

0.39

0.16

0.35

0.67

0.75

0.24

0.00

0.00

0.20

0.12

0.75

NO.

4

3

3

5

6

2

1

0

0

1

1

5

Maximum Daily Rainfall:

1.97

Maximum Monthly Rainfall:

4.57

Total Monsoon Rainfall:

1.57

Total Annual Rainfall:

9.88

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Colter Channel @ El Mirage Rd. (gage # 85500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.54
3
.16
4
5
.08
6
.35
7
.71
.16
8
9
.04
10
11
.04
12
.16
.51
13
1.22
.04
14
.16
.16
15
.12
16
.04
17
18
.04
19
20
21
.75
22
.31
23
.63
24
.43
.20
25
.31
26
.04
27
.04
28
.12
29
.28
---.28
30
.04
---31
---.08
------------------------------------------------------------------------------------------SUM
3.78 0.31 0.24 0.71 1.42 0.59 0.28 0.00 0.00 0.43 0.16 1.26
ACC

3.78

4.09

4.33

5.04

6.46

7.05

7.32

7.32

7.32

7.76

7.91

9.17

MAX

1.54

0.28

0.16

0.35

0.75

0.51

0.28

0.00

0.00

0.43

0.12

0.63

NO.

5

2

2

4

5

3

1

0

0

1

2

6

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

3.78

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

9.17

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Dysart Drain @ Luke AFB (gage # 85800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.38
3
.12
.04
4
.04
5
.08
6
.31
7
.55
.24
.04
8
9
10
11
.08
12
.12
.35
13
.87
.04
14
.04
.20
15
.12
16
17
18
19
20
21
.94
22
.31
23
.79
.04
.43
24
.31
.16
25
.31
26
.04
27
.08
28
.16
29
.28
---.16
30
---.55
31
---.08
------------------------------------------------------------------------------------------SUM
3.70 0.28 0.31 0.71 1.61 0.43 0.16 0.08 0.00 0.87 0.20 1.02
ACC

3.70

3.98

4.29

5.00

6.61

7.05

7.20

7.28

7.28

8.15

8.35

9.37

MAX

1.38

0.28

0.24

0.31

0.94

0.35

0.16

0.04

0.00

0.55

0.16

0.43

NO.

5

1

2

6

5

2

1

2

0

2

2

5

Maximum Daily Rainfall:

1.38

Maximum Monthly Rainfall:

3.70

Total Monsoon Rainfall:

2.09

Total Annual Rainfall:

9.37

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Ford Canyon Wash (gage # 86200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
2.48
3
.04
.12
4
5
.08
.51
6
.04
.31
7
.39
.16
.12
8
9
10
11
.16
12
.12
.55
13
.91
.08
14
.87
.08
.35
15
.47
16
17
18
.08
19
20
21
1.06
22
.31
.16
23
.04
1.34
24
.20
.24
25
.31
26
.12
27
.04
28
.04
29
.28
---30
---31
---.12
------------------------------------------------------------------------------------------SUM
4.84 0.28 0.31 1.06 2.48 0.79 0.00 0.12 0.00 0.35 0.04 2.05
ACC

4.84

5.12

5.43

6.50

8.98

9.76

9.76

9.88

9.88 10.24 10.28 12.32

MAX

2.48

0.28

0.16

0.47

1.06

0.55

0.00

0.12

0.00

0.20

0.04

1.34

NO.

6

1

3

5

7

3

0

1

0

2

1

5

Maximum Daily Rainfall:

2.48

Maximum Monthly Rainfall:

4.84

Total Monsoon Rainfall:

2.44

Total Annual Rainfall:

12.32

Number of Days with Rain:

34

Flood Control District of Maricopa County ALERT System
Daily Rainfall at McMicken Dam South (gage # 86500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.65
3
.04
.16
4
5
.08
.39
6
.04
.16
7
.47
.20
.08
8
9
10
11
.12
12
.43
13
.51
.04
.04
14
.20
.31
15
16
17
18
.04
19
20
21
.94
22
.31
23
.04
.63
24
.12
.24
25
.16
26
.12
27
.04
28
29
.12
---30
---.08
31
---.08
------------------------------------------------------------------------------------------SUM
2.99 0.12 0.31 0.28 2.05 0.59 0.00 0.08 0.00 0.20 0.16 1.18
ACC

2.99

3.11

3.43

3.70

5.75

6.34

6.34

6.42

6.42

6.61

6.77

7.95

MAX

1.65

0.12

0.20

0.16

0.94

0.43

0.00

0.08

0.00

0.12

0.16

0.63

NO.

6

1

3

3

6

3

0

1

0

2

1

5

Maximum Daily Rainfall:

1.65

Maximum Monthly Rainfall:

2.99

Total Monsoon Rainfall:

1.54

Total Annual Rainfall:

7.95

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Dysart Rd. @ Bell Rd. (gage # 86700) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.46
3
.08
4
5
.12
.04
6
.04
.35
7
.43
.20
.08
8
9
10
11
.04
12
.12
.67
13
.55
.04
14
.04
.12
.24
15
.35
16
.04
17
18
19
20
21
.87
.04
22
.35
23
.67
24
.08
.20
25
.20
26
27
.59
28
.39
29
.24
---.04
.04
30
.04
---.04
31
---.12
------------------------------------------------------------------------------------------SUM
2.64 0.28 0.35 1.14 1.57 0.75 0.04 0.08 0.00 0.12 0.43 1.65
ACC

2.64

2.91

3.27

4.41

5.98

6.73

6.77

6.85

6.85

6.97

7.40

9.06

MAX

1.46

0.24

0.20

0.35

0.87

0.67

0.04

0.08

0.00

0.08

0.39

0.67

NO.

5

2

3

7

5

3

1

1

0

2

2

4

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

2.64

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

9.06

Number of Days with Rain:

35

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Sun City West (gage # 87000) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.24
2
.67
3
.12
.08
.08
4
.08
5
.04
.08
.31
6
.04
.04
.35
7
.08
.20
.04
8
.04
9
10
.04
11
.08
12
.04
.16
.67
13
14
.04
.08
.24
15
.43
16
17
.04
18
.04
19
20
21
.75
22
.47
.24
23
.12
.67
24
.59
.20
25
.16
26
27
.28
28
.79
29
.24
---.04
.04
30
---.12
31
---.08
------------------------------------------------------------------------------------------SUM
1.57 0.24 0.31 1.10 1.89 0.75 0.04 0.04 0.00 0.94 0.91 1.30
ACC

1.57

1.81

2.13

3.23

5.12

5.87

5.91

5.94

5.94

6.89

7.80

9.09

MAX

0.67

0.24

0.20

0.43

0.75

0.67

0.04

0.04

0.00

0.59

0.79

0.67

NO.

13

1

3

5

6

2

1

1

0

3

3

4

Maximum Daily Rainfall:

0.79

Maximum Monthly Rainfall:

1.89

Total Monsoon Rainfall:

3.15

Partial Annual Rainfall:

9.09

Number of Days with Rain:

42

Gage 87000 down from 10/01 00:00 (0) through 10/03 00:00 (?) due to tipping bucket failure; rain fell, no estimate
made, monthly and annual totals considered inaccurate.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at White Tank FRS #3 (gage # 87300) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
---2
1.54
---3
.16
.04
4
---5
.04
.04
6
.04
.31
7
.75
.12
.04
8
9
.12
10
11
.12
12
.08
.24
13
.47
.04
14
.04
.12
.24
15
.24
16
17
18
19
20
21
.79
22
.31
23
.08
.91
24
.08
.16
25
.28
26
.04
27
.04
28
.04
29
.16
---.20
30
---31
---.16
------------------------------------------------------------------------------------------SUM
3.03 0.16 0.31 0.79 1.54 0.39 0.20 0.04 0.00 0.08 0.20 1.42
ACC

3.03

3.19

3.50

4.29

5.83

6.22

6.42

6.46

6.46

6.54

6.73

8.15

MAX

1.54

0.16

0.16

0.31

0.79

0.24

0.20

0.04

0.00

0.08

0.12

0.91

NO.

6

1

3

5

5

3

1

1

0

1

3

5

Maximum Daily Rainfall:

1.54

Maximum Monthly Rainfall:

3.03

Total Monsoon Rainfall:

1.69

Total Annual Rainfall:

8.15

Number of Days with Rain:

34

Gage 87300 down from 1/31 12:00 (109) through 2/05 14:08 (113) for unknown reason; assigned 4mm to 2/03.

Flood Control District of Maricopa County ALERT System
Daily Rainfall at White Tank Outlet Channel (gage # 87400) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.46
3
.16
.24
4
5
.08
6
.24
7
.98
.12
8
9
10
11
.08
12
.12
.35
13
.91
14
.04
.08
.20
15
.20
16
.16
17
18
.04
19
20
21
.67
22
.31
23
.04
1.02
24
.16
.16
25
.24
26
.16
27
.04
28
29
.28
---30
.04
---31
---.08
---------.04
---------------------------------------------------------------------------------SUM
3.54 0.31 0.20 0.71 1.38 0.43 0.00 0.00 0.00 0.20 0.24 1.77
ACC

3.54

3.86

4.06

4.76

6.14

6.57

6.57

6.57

6.57

6.77

7.01

8.78

MAX

1.46

0.28

0.12

0.24

0.67

0.35

0.00

0.00

0.00

0.16

0.24

1.02

NO.

6

2

2

5

5

2

0

0

0

2

1

6

Maximum Daily Rainfall:

1.46

Maximum Monthly Rainfall:

3.54

Total Monsoon Rainfall:

2.20

Total Annual Rainfall:

8.78

Number of Days with Rain:

31

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Camelback Rd. @ Loop 303 (gage # 87500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.81
3
.20
.04
4
5
.08
6
.31
7
.79
.20
.08
8
9
10
11
.16
12
.12
.63
13
.71
.04
14
.04
.08
.20
15
.20
16
17
18
.04
19
20
21
.75
22
.28
.04
23
.51
24
.20
.16
25
.08
26
.43
27
.08
28
.08
29
.28
---.04
30
.04
---31
---.08
------------------------------------------------------------------------------------------SUM
3.46 0.31 0.28 0.79 1.46 0.83 0.04 0.08 0.00 0.24 0.12 1.26
ACC

3.46

3.78

4.06

4.84

6.30

7.13

7.17

7.24

7.24

7.48

7.60

8.86

MAX

1.81

0.28

0.20

0.31

0.75

0.63

0.04

0.08

0.00

0.20

0.08

0.51

NO.

5

2

2

5

5

3

1

1

0

2

2

5

Maximum Daily Rainfall:

1.81

Maximum Monthly Rainfall:

3.46

Total Monsoon Rainfall:

1.61

Total Annual Rainfall:

8.86

Number of Days with Rain:

33

Flood Control District of Maricopa County ALERT System
Daily Rainfall at White Tank FRS #4 (gage # 87800) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.12
2
1.22
3
.12
4
5
.08
6
.24
7
1.10
.12
8
9
10
11
.08
12
.08
.31
13
1.50
14
.04
.08
.08
15
.16
16
17
18
19
20
21
.63
22
.31
.04
23
.28
24
.24
25
26
.39
27
.04
28
.31
29
.31
---.04
.04
30
.08
---31
---.08
---------.04
---------------------------------------------------------------------------------SUM
3.98 0.39 0.20 0.63 1.14 0.39 0.04 0.00 0.00 0.08 0.35 0.94
ACC

3.98

4.37

4.57

5.20

6.34

6.73

6.77

6.77

6.77

6.85

7.20

8.15

MAX

1.50

0.31

0.12

0.24

0.63

0.31

0.04

0.00

0.00

0.04

0.31

0.39

NO.

5

2

2

5

4

2

1

0

0

2

2

4

Maximum Daily Rainfall:

1.50

Maximum Monthly Rainfall:

3.98

Total Monsoon Rainfall:

1.38

Total Annual Rainfall:

8.15

Number of Days with Rain:

29

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Bullard Wash @ Van Buren St. (gage # 89200) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.42
3
.12
.08
4
5
.08
6
.04
.28
7
.75
.24
8
9
10
11
.12
12
.16
.71
13
1.22
14
.04
.12
15
.08
16
.28
17
18
.04
19
20
21
.71
22
.31
23
.43
24
.24
.24
25
.12
26
.24
27
.04
28
29
.35
---.20
30
---.20
31
---.12
------------------------------------------------------------------------------------------SUM
3.54 0.35 0.39 0.63 1.30 0.83 0.20 0.00 0.00 0.43 0.08 1.34
ACC

3.54

3.90

4.29

4.92

6.22

7.05

7.24

7.24

7.24

7.68

7.76

9.09

MAX

1.42

0.35

0.24

0.28

0.71

0.71

0.20

0.00

0.00

0.24

0.08

0.43

NO.

4

1

3

5

5

2

1

0

0

2

1

6

Maximum Daily Rainfall:

1.42

Maximum Monthly Rainfall:

3.54

Total Monsoon Rainfall:

1.85

Total Annual Rainfall:

9.09

Number of Days with Rain:

30

Flood Control District of Maricopa County ALERT System
Daily Rainfall at Bullard Wash @ Indian School Rd. (gage # 89500) for Water Year 2019
DAY
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
------------------------------------------------------------------------------1
.16
2
1.57
3
.16
4
.04
5
.08
6
.31
7
.59
.35
.04
8
9
10
11
.12
12
.16
.79
13
1.02
14
.04
.16
15
.12
16
.04
.16
17
18
19
20
21
.79
22
.35
23
.63
24
.24
.24
25
.16
26
.08
27
.08
28
.04
29
.28
---.39
30
.04
---31
---.08
------------------------------------------------------------------------------------------SUM
3.35 0.31 0.43 0.75 1.50 0.91 0.39 0.04 0.00 0.24 0.04 1.34
ACC

3.35

3.66

4.09

4.84

6.34

7.24

7.64

7.68

7.68

7.91

7.95

9.29

MAX

1.57

0.28

0.35

0.31

0.79

0.79

0.39

0.04

0.00

0.24

0.04

0.63

NO.

4

2

2

6

5

2

1

1

0

1

1

6

Maximum Daily Rainfall:

1.57

Maximum Monthly Rainfall:

3.35

Total Monsoon Rainfall:

1.61

Total Annual Rainfall:

9.29

Number of Days with Rain:

31