ALERT Rain / Stream Gage Schematic ANNUAL HYDROLOGIC DATA REPORT VOLUME I: PRECIPITATION WATER YEAR 2001 PREFACE This publication presents precipitation data collected by the Flood Control District of Maricopa County's automated ALERT system. This telemetered flooddetection network is located primarily throughout Maricopa County, Arizona with additional stations in Yavapai, Pinal, Gila, and La Paz Counties. The data contained in this report was collected, compiled, and edited by the Flood Warning Branch of the Engineering Division. Precipitation data include daily, monthly, and annual totals for 252 stations owned and maintained by FCDMC. The ALERT base station also collects data from various stations not owned by FCDMC, and these 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 "ALERT Annual Hydrologic Data Report - Water Year 2001". Volumes 2 & 3 in order are [2] Surface Water Report; and [3] Weather Data Summary. Additional copies of this report, or 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 World Wide Web page at: http://www.fcd.maricopa.gov/alert/alert.htm i Annual Hydrologic Data Report Volume I - Precipitation TABLE OF CONTENTS Preface ................................................................................................................... i Contents .................................................................................................................ii Introduction ............................................................................................................iii General Map of Rain Gage Locations (Figure 1)...................................................iv Annual Rainfall Totals Map (Figure 2) ................................................................... v Rain Gage ID Numbers and Descriptors (Table I) .................................................vi Rain Stations Installed during Water-Year 2001 (Table II) .................................. xiii Rain Gage Failure Statistics during Water-Year 2001 (Table III) ........................ xiii Water-Year Rainfall Totals Table (Table IV) ........................................................ xiv Water-Year Hyetographs for Six Selected Gages ............................................... xix Sensor Data Daily Totals and Statistics for Precipitation Stations ........................... 1-252 (In Order of Station ID number) ii 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 "2001 Water Year" which begins Oct. 1st, 2000 and ends on Sep. 30th, 2001. Each data page represents one gage, and lists the daily precipitation totals, the monthly totals, the cumulative rainfall by month, the maximum daily value each month, and the number of days with rain. The data pages are arranged in ascending order by gage ID number. 2. The unit of measurement for daily precipitation totals provided in this report is inches. Annual totals are also provided in millimeters. 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 most accurate data 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 lightning strike; assigned 2mm to 2/13", where the values in parentheses are the beginning and end rainfall counts in millimeters. 5. Snow gages were in service during Water-Year 2001. They consist of a 4' 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 events. 6. Table II lists the sensors installed in the FCDMC ALERT System during Water Year 2001 and their installation dates. Table III lists the annual rainfall total for each gage, sorted by decreasing amount, along with Water-Year totals for 2000, 1999, and 1998. Table III 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 either the Isohyetal or Thiessen polygon methods applied to nearby rain stations. 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, Engineering Division, Flood Warning Branch at (602) 506-8701. Data can also be downloaded from our Web Site at http://www.fcd.maricopa.gov/alert/alert.htm. 8. Note on data compilation: All the automatic rain gages in this network but one measure rainfall depth in 1mm increments. The base station computer which collects the data uses 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 (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 III 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 majority of tipping buckets collect rainfall in 1mm increments before sending a signal and dumping 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. iii Annual Hydrologic Data Report Volume I - Precipitation Figure 1 General Map of ALERT Rain Gage Locations iv Annual Hydrologic Data Report Volume I - Precipitation v Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Sensor Database - Precipitation Sensors as of 09/30/2001 Sensor Name Sensor ID Installed T-R-S Latitude Longitude Elevation Sacaton Peak Tat Momolikot Dam Gila @ Maricopa Rd Gila @ Olberg Santa Cruz @ SR 84 Santa Rosa @ SR 84 Cesar Chavez Park Salt R. @ I-10 Roeser @ 2nd St. Salt R. @ 40th St. Salt R. @ Priest Dr. ASU South Kleinman Park Broadway @ Dobson Fitch Park Brown Rd. @ Horne Mountain View Park Falcon Field Spookhill FRS Price Drain @ 202 Salt River Landfill Reata Pass Wash Pima @ Union Hills Pinnacle Peak Vista IBW @ McKellips Rd. Osborn @ 64th St. IBW @ Indian Bend Rd. IBW @ Indian School Rd. IBW @ Interceptor Highland @ 68th St. Thunderbird Academy Tatum Wash @ 40th St. IBW @ Sweetwater East Fork CC #1 Paradise Valley Park East Fork CC #4 750 770 775 780 785 795 4500 4505 4510 4515 4520 4525 4530 4535 4540 4545 4550 4555 4560 4570 4580 4585 4590 4595 4600 4605 4610 4615 4620 4625 4630 4635 4640 4645 4650 4655 06/11/96 01/29/98 04/09/95 04/12/95 03/16/94 03/16/94 08/08/90 12/21/95 01/29/91 03/22/96 09/21/95 07/14/95 03/26/91 10/01/95 03/27/91 11/06/95 03/21/91 10/01/95 03/13/84 02/13/01 01/30/98 05/15/01 10/22/97 04/21/98 05/21/85 10/22/97 09/28/83 11/26/97 01/01/89 11/13/97 08/04/81 06/03/94 12/27/90 03/02/94 02/27/89 01/18/94 5S-7E-07 9S-4E-30 3S-3E-13 4S-6E-12 7S-5E-21 7S-4E-20 1S-2E-03 1N-3E-23 1N-3E-29 1N-3E-13 1N-4E-17 1N-4E-22 1N-5E-28 1N-5E-30 1N-5E-15 1N-5E-11 1N-6E-17 1N-6E-03 2N-7E-31 1N-5E-18 2N-5E-24 4N-5E-17 4N-4E-36 4N-5E-19 1N-4E-11 2N-4E-27 2N-4E-11 2N-4E-23 2N-4E-12 2N-4E-22 3N-4E-14 3N-4E-30 3N-3E-13 4N-3E-23 4N-3E-36 4N-3E-25 33 00 20 32 39 02 33 10 16 33 06 50 32 52 55 32 52 39 33 22 22 33 25 06 33 23 58 33 25 22 33 26 00 33 24 45 33 24 03 33 24 17 33 25 42 33 26 15 33 25 52 33 27 17 33 28 01 33 26 04 33 30 16 33 41 52 33 39 19 33 40 28 33 26 58 33 29 05 33 32 00 33 29 28 33 31 57 33 30 28 33 36 38 33 34 16 33 36 15 33 40 05 33 39 17 33 38 31 111 40 30 111 55 36 112 00 21 111 41 15 111 49 45 111 56 51 112 08 08 112 02 49 112 04 11 111 59 54 111 57 43 111 55 51 111 51 02 111 52 31 111 49 35 111 48 47 111 46 14 111 43 45 111 40 48 111 53 25 111 47 13 111 51 51 111 53 48 111 53 06 111 54 58 111 56 33 111 54 53 111 54 20 111 53 55 111 56 10 111 55 22 111 59 44 112 00 18 112 01 15 112 00 13 112 01 01 2680 1560 1120 1290 1311 1305 1070 1115 1079 1101 1133 1160 1220 1210 1245 1265 1280 1380 1595 1215 1200 2170 1640 1950 1187 1290 1071 1235 1071 1290 1448 1300 1400 1515 1494 1456 4.5 miles E. of the SR387 / I-10 junction 19 miles SW of Casa Grande Gila River at Maricopa Road bridge Gila River at Olberg Bridge, 3 mi. ENE of Sacaton 3 mi. West of SR 93 (Casa Grande) on SR 84 11 mi. West of SR 93 (Casa Grande) on SR 84 South end of park, 35th Ave. and Baseline Rd. I-10 Bridge at Salt River 1/2 mi. SSE of Broadway Rd. and Central Ave. 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. 1/2 mi. SE of Broadway Rd. and Alma School Rd. 1/8 mi. SW of Broadway Rd. & Dobson Rd. 1/2 mi. N of University Dr. and Center St. 100 yards N. of Brown Rd. @ Horne, Mesa 1/2 mi. N of University Dr. and Lindsay Rd. 1/4 mi. NE of McKellips Rd. & Greenfield Rd. 1/2 mi. N of McDowell Rd. and Bush Highway Loop 202 at Loop 101 1/4 mi. N of Gilbert 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. 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. 1/4 mi. SW of Pima Rd. & Indian Bend Rd. 1/4 mi. north of Highland @ 68th St. 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. 1/4 mi. E of Beardsley Rd. and Cave Creek Rd. 1/2 mi. E of Union Hills Dr. and 32nd St. 1/4 mi. S of Union Hills Dr. and 32nd St. Lost Dog Wash 4660 07/13/90 3N-5E-23 33 36 02 111 48 02 1700 1/2 mi. NNW of Shea Blvd. and 128th St. vi Location TABLE I Sensor Name th Sensor ID Installed T-R-S Latitude Longitude Elevation Location th EFCC near 7 Ave. Pima @ Jomax 4665 4670 05/08/97 05/06/93 3N-6E-05 5N-4E-36 33 37 43 33 43 44 112 04 50 111 53 42 1325 2180 Near 7 Ave., 1/2 mi. South of Greenway Rd. 1/8 mi. NW of Pima Rd. and Jomax Rd. Lake Marguarite East Fork CC #3 Berneil Wash IBW @ Shea Blvd. Aztec Park Durango Complex .01 Durango Complex Jefferson @ 4th Ave. th Grand @ 27 Ave. Thomas @ 16th St. Perry Park Papago Park Old X-cut @ McDowell Thomas @ 48th St. Salt River @ 67th Ave. Maryvale Muni Golf Buckeye @ 75th Ave. City of Glendale Maryland @ 27th Av Missouri @ 16th St. Butler Park Paradise Valley CC Dreamy Draw Dam ACDC @ 36th St. ACDC @ 14th St. 10th St. Wash Basin #1 ACDC @ 43rd Ave. Cave Creek @ Cactus ACDC @ Cave Creek Greenway @ 32nd Ave. T-bird @ 7 th Street Rawhide Wash Cave Buttes Dam 4675 4680 4685 4690 4695 4699 4700 4710 4715 4720 4730 4740 4745 4750 4755 4760 4765 4770 4775 4780 4785 4790 4800 4805 4810 4815 4820 4830 4835 4840 4850 4860 4900 11/25/97 09/13/94 07/30/98 06/09/98 02/03/98 02/24/94 06/04/80 01/29/91 10/11/96 01/17/91 08/22/90 08/15/90 07/27/94 01/30/91 04/23/98 08/17/89 08/01/96 07/13/89 12/22/94 01/17/91 09/09/98 07/13/89 01/24/84 02/24/94 02/09/94 10/23/96 11/14/90 06/27/91 03/11/97 01/31/91 10/17/96 07/22/99 01/25/84 3N-4E-36 4N-3E-34 3N-4E-34 3N-4E-29 3N-5E-17 1N-2E-14 1N-2E-14 1N-3E-08 2N-3E-35 1N-3E-24 2N-3E-35 1N-4E-05 1N-4E-06 1N-4E-31 1N-1E-25 2N-2E-19 1N-1E-11 2N-2E-06 2N-2E-11 2N-3E-16 3N-2E-32 2N-4E-09 3N-3E-34 2N-3E-13 2N-3E-04 3N-3E-28 3N-2E-22 3N-2E-13 3N-2E-25 3N-2E-02 3N-3E-16 5N-4E-36 4N-3E-15 33 33 49 33 38 44 33 33 59 33 34 56 33 36 36 33 25 41 33 25 41 33 27 08 33 29 00 33 28 37 33 28 39 33 27 37 33 27 55 33 28 49 33 24 00 33 28 21 33 26 43 33 32 45 33 33 53 33 31 01 33 33 41 33 32 07 33 33 45 33 30 09 33 32 31 33 34 47 33 35 03 33 35 56 33 22 12 33 37 31 33 36 16 33 44 27 33 42 58 111 53 56 112 02 24 111 56 16 111 58 08 111 51 53 112 07 09 112 07 09 112 04 48 112 08 28 112 02 27 112 00 50 111 58 07 111 58 49 111 58 46 112 12 10 112 09 40 112 13 30 112 11 43 112 06 50 112 02 53 112 10 48 112 00 13 112 01 54 112 00 00 112 02 35 112 03 16 112 09 16 112 07 01 112 07 12 112 07 45 112 04 09 111 53 55 112 02 43 1325 1456 1340 1350 1530 1050 1050 1080 1100 1120 1160 1200 1250 1200 1000 1200 1004 1148 1200 1155 1200 1494 1407 1260 1230 1150 1225 1280 1243 1300 1092 2205 1649 1/4 mi. west of Doubletree and Hayden 1/2 mi. SW of Union Hills Dr. and Cave Creek Rd. Doubletree @ Invergordon nd Shea Blvd. @ 52 St. Thunderbird Rd. @ Frank Lloyd Wright Blvd. 27th Ave. and Durango St. 27th Ave. and Durango St. County Building, 4th Ave. and Jefferson St. th Near 28 Ave. and Grand Ave. th 16 St. at Thomas Rd. 1/8 mi. S. of Thomas Rd. and 32nd 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. 1/2 mi. North of Camelback Rd. and 16th St. 1/4 mi. SE of 59th Ave. and Olive Ave. 1/2 mi. North of Lincoln Dr. and Tatum Blvd. 1/4 mi. SSW of the 24th St. and Dulap Ave. alignments 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. 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. 1/4 mi. SW of Thunderbird Rd. and 7 th Street 1/3 mile west of Pima Rd. on Dynamite Blvd. 1/4 mi. North of the Happy Valley Rd. & 16th St. alignments Stagecoach Wash Cave Creek Landfill Cave Cr.@ Spur Cross Carefree Ranch Reata Pass Dam Humboldt Mtn. Seven Springs 4910 4915 4920 4930 4935 4940 4950 06/13/01 04/22/93 06/16/93 07/15/85 02/25/93 07/14/81 11/12/81 5N-5E-06 5N-4E-07 6N-4E-04 6N-5E-16 5N-5E-33 7N-5E-06 8N-5E-08 33 48 42 33 47 33 33 53 05 33 52 03 33 44 06 33 58 48 34 03 06 111 53 27 111 59 47 111 57 17 111 51 00 111 50 36 111 47 56 111 51 17 2550 1627 2280 3200 2600 5198 4595 On Pima Road about 1/2 mile south of Cave Creek Rd. 1/2 mi. E of Carefree Hwy. and the 40th St. alignment 3.5 mi. North of the Town of Cave Creek 3.5 mi. NE of Skyranch Airport 1/2 mi. South of Dynamite Blvd. and 112th St. 13 mi. NE of the Town of Cave Creek 15 mi. NNE of the Town of Cave Creek vii TABLE I Sensor Name Sensor ID Installed T-R-S Latitude Longitude Elevation Mt. Oatman Columbus Wash 5000 5010 04/30/80 9/21/99 4S-9W-25 4S-10W-6 33 03 05 33 06 27 113 08 15 113 19 57 1720 690 8 mi. WSW of Painted Rock Dam 8 miles north of Agua Caliente Copper Wash Gila Bend Mountains th I-10 @ 355 Ave. th Buckeye @ 547 Ave. th Baseline @ 547 Ave. Centennial @ Wenden Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Upper Tiger Wash Four Mile Wash Tiger Wash Fan Narrows Dam Grass Wash @ US 60 Tiger Wash Gladden Centennial near Aguila Centennial Wash Harquahala Mtn. Smith Peak Dead Horse Wash Buckeye FRS #1 Buckeye FRS #2 Hassayampa Landfill Jackrabbit Wash Morristown Hassy R. @ US 60 Sunset FRS Sunnycove FRS Vulture Mine Sols Wash @ SR 71 Hassayampa R. @ I-10 Yarnell Hill Hassy R. @ Box Canyon O'Brien Minnehaha Towers Mtn. 5030 5050 5070 5080 5085 5090 5100 5105 5110 5115 5120 5125 5130 5135 5140 5150 5155 5160 5170 5175 5180 5185 5190 5195 5200 5205 5210 5215 5220 5225 5230 5245 5260 5275 5280 5290 5305 5320 5335 5340 02/20/01 06/01/88 09/07/01 06/13/00 05/24/00 09/02/98 02/09/90 12/22/99 12/16/88 07/11/00 03/07/84 09/15/93 09/12/80 07/05/01 09/21/94 09/01/94 09/19/01 9/15/99 02/02/82 06/05/01 11/19/81 02/10/94 05/05/80 11/01/00 07/26/83 11/11/92 04/15/93 09/14/82 05/13/92 03/14/94 02/12/89 07/31/86 10/14/81 09/24/81 11/09/94 07/13/81 11/17/83 11/03/82 06/16/81 05/01/92 2S-10W-3 2S-9W-17 2N-6W-31 1N-10W-07 1S-9W-06 6N-12W-32 1S-6W-28 2N-7W-33 2N-7W-33 2N-6W-30 2N-10W-17 2N-8W-05 5N-9W-02 2N-6W-03 4N-10W-20 4N-12W-04 7N-9W-22 5N-10W-2 7N-10W-33 7N-8W-11 7N-7W-16 5N-10W-06 8N-11W-01 5N-7W-18 1N-5W-03 1N-3W-07 1S-5W-02 5N-6W-31 6N-4W-13 7N-5W-12 7N-5W-11 7N-5W-11 7N-5W-15 9N-7W-14 1N-5W-03 10N-5W-11 8N-4W-07 9N-3W-21 10N-1W-31 10N-1W-15 33 12 17 33 14 28 33 28 15 33 26 06 33 22 37 33 49 27 33 18 35 33 28 11 33 28 11 33 30 33 33 30 48 33 32 54 33 48 40 33 32 24 33 40 06 33 43 29 33 56 24 33 44 30 33 54 09 33 58 02 33 57 03 33 48 43 34 04 00 33 46 51 33 29 24 33 26 26 33 21 59 33 44 08 33 51 21 33 58 42 33 57 50 33 57 25 33 56 42 34 07 07 33 27 33 34 13 21 33 58 11 34 03 48 34 10 00 34 14 24 113 17 07 113 12 14 112 48 58 113 13 49 113 13 44 113 32 00 112 52 56 112 58 30 112 58 30 112 54 44 113 16 32 113 05 52 113 10 25 112 51 13 113 18 54 113 30 45 113 11 21 113 16 43 113 17 54 113 04 09 113 00 02 113 20 48 113 21 03 113 01 44 112 44 02 112 35 47 112 44 33 112 54 54 112 37 29 112 43 40 112 44 33 112 44 24 112 46 07 112 57 45 112 45 46 112 44 53 112 43 38 112 34 20 112 22 30 112 21 47 1070 1620 1090 1205 1225 1850 850 1130 1130 1120 1298 1420 2198 1210 1605 1960 2155 1960 2198 2340 2417 5681 5131 2350 1097 1150 900 1798 1978 2035 2100 2200 2311 2740 1035 5128 2245 2798 5602 7528 15 miles north of Agua Caliente 16 mi. NW of Painted Rock Dam off Agua Caliente Rd. 3 miles NW of the Hassayampa River crossing of I-10 th Buckeye Road @ 547 Ave. th SW Corner of Baseline and 547 Ave. 5.5 mi. NE of Salome on US60 bridge 8 mi. NW of Old US 80 at the Gila River 3 miles SSW of Tonopah 7 mi. WSW of Tonopah in Harquahala Valley rd 1 mi. N of Indian School Rd. and 403 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 st Near the alignments of 371 Ave. and Glendale Ave. 1 mi. W of Eagle Eye Rd. and 4 mi. N of Salome Highway 5 mi. SE of Salome off Salome Highway 1 mile west of Aguila on US 60 10 mi. N of the Eagle Eye Rd. / Salome Highway intersection 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 Top of Harquahala Mtn., 36 mi. WSW of Wickenberg Harcuvar Mtns., 13 mi. NW of Aguila 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 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 1 mi. SW of the US 60 / US 93 intersection in Wickenburg 3 mi. SW of Wickenburg 1/2 mile SW of the SR 71 / US 93 intersection I-10 bridge over Hassayampa River, 12 mi WNW of Buckeye 1 mi. ENE of Yarnell, Yavapai County 6 mi. N of Wickenburg on Hassayampa River, Yavapai County 11 mi. NE of Wickenburg, Yavapai County 8 mi. E of Wagoner, Yavapai County 3 mi. NW of Crown King, Yavapai County viii Location TABLE I Sensor Name Sensor ID Installed T-R-S Latitude Longitude Elevation Hassy R. @ Wagoner Rd. Wilhoit 5350 5365 12/19/83 09/24/81 11N-3W-09 13N-3W-32 34 18 38 34 26 36 112 34 05 112 36 47 3785 5043 6 mi. ESE of Kirkland Junction At Wilhoit, 10 mi. SSW of Prescott, Yavapai County Mt. Union Agua Fria @ Buckeye Colter @ El Mirage Dysart Drain @ LAFB White Tanks 3 White Tanks E. Peak McMicken Floodway McMicken Dam Patton Rd. Wittmann Chrysler P. Grounds NW Regional Landfill Circle City Upper Trilby Wash Castle Hot Springs Agua Fria @ Grand Ave. New River @ Glendale Dysart @ Bell Rd. Sun City West ACDC @ 67th Ave. Grand @ Peoria Ave. Adobe Dam Deer Valley Airport Skunk Creek @ I-17 Upper Skunk Creek Skunk Cr. nr New River New River @ Bell Rd. New River Dam Sunup Ranch New River Landfill Cooks Mesa Lake Pleasant North Garfias Mtn. Columbia Hill Horsethief Basin Crown King Sunset Point Horseshoe Ranch Horner Mtn. Ranch Arizona Hunt Club 5380 5400 5405 5410 5415 5430 5435 5445 5450 5455 5460 5465 5475 5485 5490 5500 5505 5510 5515 5520 5525 5535 5550 5565 5580 5585 5595 5610 5625 5630 5640 5660 5670 5685 5700 5715 5730 5745 5760 5775 08/16/82 10/11/88 06/29/94 08/22/96 03/12/86 05/15/80 09/03/92 03/24/83 05/13/92 05/13/92 10/31/90 04/27/93 09/17/82 09/25/01 10/20/81 04/27/94 03/21/90 10/19/92 03/30/95 06/07/90 07/11/96 10/28/82 01/23/91 10/26/89 09/19/80 06/28/01 04/04/90 04/15/86 03/21/84 04/29/93 03/21/84 04/24/01 04/14/81 05/28/81 11/24/86 05/10/83 06/09/81 03/09/85 02/13/81 02/18/81 12N-2W-01 1N-1W-14 2N-1W-13 2N-1W-03 2N-2W-09 3N-3W-27 4N-1W-18 4N-2W-24 5N-3W-33 5N-3W-13 5N-2W-07 4N-2W-17 6N-3W-32 7N-3W-12 7N-3W-24 3N-1E-18 3N-1E-08 3N 1W 02 4N-1W-27 3N-1E-12 3N-1E-22 4N-2E-21 4N-3E-18 5N-2E-35 6N-3E-05 7N-3E-30 3N-1E-03 5N-1E-35 6N-2E-03 8N-2E-08 8N-4E-04 7N-1E-33 7N-2W-01 8N-1W-22 9N-1E-33 10N-1W-15 9N-2E-23 10N-3E-24 11N-4E-04 12N-2E-27 34 24 47 33 26 05 33 30 38 33 32 38 33 32 01 33 34 08 33 41 04 33 40 38 33 43 53 33 46 15 33 47 04 33 39 40 33 49 22 33 57 38 33 55 42 33 36 25 33 32 14 33 38 11 33 39 54 33 37 26 33 35 00 33 40 37 33 41 06 33 43 47 33 53 35 33 55 35 33 38 18 33 44 09 33 53 36 33 52 20 34 03 34 33 54 17 33 57 55 34 01 04 34 06 19 34 12 50 34 11 13 34 13 50 34 31 53 34 23 26 112 24 54 112 19 54 112 19 32 112 20 57 112 28 14 112 33 29 112 24 33 112 25 23 112 34 23 112 31 14 112 30 03 112 29 30 112 35 25 112 31 45 112 31 42 112 18 16 112 17 00 112 20 27 112 21 25 112 12 10 112 15 30 112 09 12 112 04 59 112 07 21 112 04 05 112 04 59 112 14 27 112 13 31 112 08 20 112 11 40 111 57 06 112 16 15 112 25 43 112 21 09 112 20 49 112 21 14 112 08 04 112 00 00 111 56 44 112 07 42 7495 940 1025 1090 1190 4031 1337 1361 2683 1653 1720 1890 1890 3230 2683 1125 1050 1190 1335 1220 1114 1413 1445 1475 2109 2185 1200 1498 2141 1508 4565 1750 2645 2393 6702 6783 3378 3805 4407 3805 Top of Mt. Union, 10 mi. SSE of Prescott Buckeye Rd. Bridge over Agua Fria River, nr Avondale 1/4 mi. N of Camelback and El Mirage Rd. 1/4 mi. West of Northern Ave. & Litchfield Rd. 4 mi. N of I-10 on Jackrabbit Trail alignment Top of White Tank Mtns., 13 mi. N of Buckeye 1/2 mi. N of Grand Ave. and Deer Valley Rd. 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. US 60/93 at Wittmann, 4 mi. SE of Circle City 3 mi. ESE of Circle City, 1.5 mi. N of Wittmann Near 195th Ave. and Deer Valley Rd. Along US 60/93, 14 mi. SE of Wickenburg On Trilby Wash, 2.2 miles N of Castle Hot Springs Road 6 mi. NE from US 60/93 on Castle Hot Springs Rd. Grand Ave. bridge at Agua Fria River 1/2 mi. E of 99th Ave. on Glendale Ave. bridge Dysart Rd. at Bell Rd., Surprise 1/4 mi. SE of the Beardsley Rd. & Litchfield Rd. alignments 67th Ave. Bridge at Arizona Canal, Glendale Intersection of Grand Ave. and Peoria Ave. 1/4 mi. South of Deer Valley Rd. & 43rd Ave. Deer Valley Rd. and 7th Ave. I-17 at Jomax Rd. alignment 4 mi. E of New River Skunk Cr. at Fig Springs Road, 3.5 miles E of New River Bell Road at 83rd Ave. 1/2 mi. NE of Jomax Rd. and 83rd Ave. 1 mi. SSW of New River 4 mi. ENE of New Waddell Dam 10 mi. E of Black Canyon City in the New River Mtns. 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 Crown King, Bradshaw Mtns, 24 mi. SSE of Prescott 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 ix Location TABLE I Sensor Name Sensor ID Installed T-R-S Latitude Longitude Elevation I-17 @ 169 Dewey 5790 5805 10/06/87 06/18/81 13N-3E-03 13N-2E-08 34 31 10 34 30 21 112 00 02 112 08 32 4750 4775 I-17 at SR 169 (Cherry Rd.) 5 mi. E of Dewey off Orme Ranch Rd. Prescott Valley Horseshoe Lake Asher Hills Bartlett Lake McDowell Mtn. Park Fraesfield Mtn. Thompson Peak Fountain Hills Mt. Ord Stone Ridge Dam SunRidge Canyon Dam Cloudburst Wash North Heights Dam Golden Eagle Blvd. Hesperus Dam Hesperus Wash Guadalupe FRS South Mountain Park Carriage Lane Park South Mtn. Park HQ Chandler @ Alma Schl Mesa Tower Broadway @ Lindsay Ahwatukee South Mountain Fan EMF @ Broadway Williams Field Rd. EMF @ Queencreek Rd. Elliot @ Hawes Rd. EMF @ Arizona Ave. Guadalupe Channel Freestone Basin Queen Creek Rd. Queen Creek Landfill Crossroads Park Signal Buttes FRS Usery Mtn. Park Usery Park WS Thunder Mtn. Apache Junction FRS 5820 5890 5900 5910 5915 5930 5945 5950 5960 5965 5970 5975 5980 5985 5990 5995 6500 6510 6520 6525 6530 6540 6545 6550 6560 6570 6575 6580 6590 6595 6600 6605 6610 6615 6620 6625 6640 6650 6655 6670 12/07/82 09/06/00 08/02/90 08/31/00 08/06/90 07/28/89 06/11/80 12/09/93 07/01/83 12/11/96 2/4/97 03/13/97 10/11/96 2/12/97 12/18/96 03/10/97 06/29/89 09/28/82 03/26/91 05/01/97 07/25/96 07/19/89 09/29/95 03/04/96 06/09/93 08/10/89 07/03/01 01/18/89 06/26/01 02/10/89 08/07/98 12/19/95 05/13/84 04/23/93 12/18/95 11/10/87 06/20/85 02/24/94 03/31/82 12/16/81 15N-1E-16 7N-6E-09 4N-6E-01 6N-7E-28 4N-6E-16 5N-5E-23 4N-5E-35 3N-6E-15 7N-9E-34 3N-6E-22 3N-6E-16 3N-6E-07 3N-6E-09 3N-6E-05 3N-6E-04 4N-6E-31 1S-4E-05 1S-3E-11 1S-5E-07 1S-2E-26 1S-5E-33 1N-5E-35 1N-6E-14 1S-4E-19 1S-2E-26 1N-6E-26 1S-7E-25 2S-6E-15 1S-7E-09 3S-5E-15 1S-7E-06 1S-6E-08 2S-7E-10 2S-7E-21 1S-6E-21 1N-7E-12 2N-7E-35 2N-7E-27 2N-7E-28 1N-8E-08 34 40 43 33 59 02 33 43 03 33 50 20 33 57 03 33 45 41 33 38 40 33 36 40 33 53 25 33 35 41 33 16 18 33 37 13 33 37 21 33 38 40 33 38 14 33 32 59 33 22 16 33 20 46 33 21 34 33 18 55 33 18 15 33 23 01 33 24 23 33 19 44 33 18 57 33 24 21 33 18 35 33 15 50 33 21 02 33 10 53 33 21 48 33 21 29 33 15 49 33 13 13 33 19 40 33 26 25 33 27 56 33 29 07 33 29 48 33 26 28 112 15 16 111 42 44 111 41 01 111 38 06 111 44 42 111 48 51 111 49 11 111 43 29 111 24 20 111 44 01 111 45 06 111 46 37 111 44 54 111 45 59 111 44 47 111 46 53 111 58 10 112 02 59 111 53 22 112 08 03 11 50 43 111 49 34 111 46 25 111 59 18 112 08 25 111 42 42 111 35 01 111 43 35 111 39 11 111 51 50 111 40 33 111 46 21 111 37 35 111 38 48 111 44 49 111 35 25 111 36 26 111 36 58 111 38 25 111 33 07 5228 2000 1680 1670 2040 2661 3993 2284 7139 1710 1932 2440 1819 1903 1894 2280 1250 2135 1200 1251 1527 1215 1250 1280 1420 1349 1460 1317 1380 1214 1360 1450 1409 1409 1270 1650 1799 2115 2552 1989 5 mi. N of the intersection of SR 69 and Roberts Rd. Horseshoe Lake- Sw Corner near Boat Rramp Off Asher Dr. in McDowell Mtn. Park, 1 mi. W of Rio Verde Bartlett Lake Sheriff Sub-station Palisades Dr. in McDowell Mtn. Park, 4 mi. WSW of Rio Verde Near the alignments of Dixaleta Dr. and 128th St. On Thompson Peak, 120th St. and Bell Rd. alignments At Palisades Blvd. Fire Station, nr xsecn with Fntn. Hills Blvd. Top of Mt. Ord, 4 mi. E of Sunflower in the Mazatzal Mountains 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. SSW of Baseline Rd. and I-10 Alignments of Elliot Rd. and 24th St. 1/2 mi. South of Price Rd. and Guadalupe Rd. Alignments of Elliot Rd. and 7 th Ave. 1/4 mi. SE of Chandler Blvd. and Alma School Rd. 1/4 mi. NW of McQueen Rd. and Baseline Rd. 1/4 mi. E of Broadway Rd. & Lindsay Rd. 1/2 mi. South of the 43rd Ave. and Warner Rd. alignments Alignments of Ray Rd. and 35th Ave. in S. Mtn. Park 1/2 mi. SSE of Broadway Rd. and Higley Rd. 1/4 mi. N of Williams Field Rd. and Meridian 1/3 mi. West of Queen Creek Rd. and Higley Rd. NE corner of Elliot Rd. and Hawes Rd. On the SR 587 bridge 3 mi. South of Riggs Rd. 1/4 mi. E of Power Rd. @ Guadalupe Rd. 1/2 mi. SSE of Guadalupe Rd. and Lindsay Rd. 1/4 mi. NE of Queen Creek Rd. and Ellsworth Rd. 1/2 mi. SW of Ocotillo Rd. and Ellsworth Rd. 1/2 mi. NW of Ray Rd. and Greenfield Rd. 1/4 mi. NE of Signal Butte Rd. and Brown Rd. 1/3 mi. East of the McDowell Rd. and Crismon Rd. alignments 1/4 mi. WNW of the Crismon Rd. and Thomas Rd. alignments 1/2 mi. W. of the Ellsworth Rd. and Indian School Rd. alignments 1/3 mi. NW of Lost Dutchman Blvd. and Idaho Rd. x Location TABLE I Sensor Name Sensor ID Installed T-R-S Latitude Longitude Elevation Apache Trail Powerline FRS 6675 6680 04/14/93 12/03/92 1N-8E-21 1S 8E 09 33 25 42 33 21 06 111 31 31 111 32 34 1820 1580 1/3 mi. NE of Broadway Rd. and Idaho Rd. Alignments of Idaho Rd. and Warner Rd. Vineyard FRS Rittenhouse FRS Queen Ck @ Rittenhouse Magma FRS Queen Cr. @ CAP Florence Junction Whitlow Ranch Dam Kings Ranch Signal Peak Saguaro Lake Buckeye FRS #3 White Tanks 4 Waterman @ Rainbow Buckeye Rd. @ SR 85 Tuthill @ Ray Rd. Gila @ Estrella Pkwy. Holly Acres Waterman Wash Estrella Fan Upper Waterman Wash Gillespie Dam Gila Bend Landfill Sauceda Wash Sand Tank @ I-8 Sand Tank Wash Gila R. @ 116th Ave. Rainbow Valley Wash Bender Wash Vekol Wash Stanton Mid-Martinez Creek Martinez Creek Congress Sols Trib @ SR 93 Sols Tank Black Hill Sols Wash nr Matthie Black Mountain Hartman Wash Flying E Tank 6685 6700 6710 6715 6720 6730 6740 6745 6760 6780 6810 6820 6830 6835 6840 6850 6860 6880 6890 6900 6905 6910 6920 6930 6940 6845 6950 6960 6980 7000 7005 7010 7020 7025 7030 7035 7040 7050 7060 7070 11/02/83 09/27/88 09/14/93 10/27/88 01/14/99 04/18/86 01/08/99 09/13/81 09/15/93 01/24/00 11/23/92 01/09/86 03/18/99 09/20/00 12/22/94 02/28/89 01/26/89 05/12/83 11/15/92 06/23/88 04/12/94 04/07/93 02/28/90 06/28/01 07/21/83 12/16/98 11/06/00 01/12/82 03/07/90 06/16/94 04/27/95 11/23/94 06/16/94 05/02/95 07/25/95 06/15/95 08/04/95 07/06/94 07/06/94 05/09/95 1S-8E-09 2S-8E-02 2S-7E-25 4S-9E-35 2S-8E-26 1S-9E-35 1S-10E-3 1N-9E-33 1S-15E-33 2N-8E-27 1N-3W-10 1N-2W-05 2S-2W-14 1S-4W-01 1S-2W-20 1N-1W-31 1N-1E-31 2S-1W-25 2S-1W-12 4S-2W-11 2S-5W-28 5S-4W-20 6S-5W-04 6S-4W-06 7S-4W-14 1N-1W-36 2S-4W-23 6S-3W-14 7S-1E-03 10N-5W-36 9N-5W-20 8N-5W-17 10N-6W-35 8N-6W-03 9N-6W-31 8N-6W-26 8N-5W-32 7N-6W-15 7N-5W-06 7N-5W-17 33 21 06 33 17 22 33 13 50 33 07 04 33 12 22 33 17 51 33 17 57 33 23 06 33 17 52 33 34 26 33 26 49 33 27 04 33 15 40 33 22 05 33 19 25 33 23 19 33 23 12 33 13 15 33 16 08 33 05 25 33 13 45 32 59 20 32 52 27 32 55 59 32 48 06 33 23 24 33 14 08 32 54 39 32 50 30 34 12 20 34 07 35 34 01 44 34 10 11 34 03 10 34 03 40 34 00 48 33 59 14 33 56 49 33 57 47 33 56 11 111 32 34 111 30 26 111 35 41 111 24 09 111 30 15 111 23 43 111 16 13 111 25 58 110 50 28 111 32 17 112 33 20 112 29 40 112 36 38 112 37 11 111 29 56 112 23 33 112 18 08 112 18 31 112 19 15 112 25 25 112 46 18 112 40 29 112 44 57 112 42 20 112 37 55 112 18 28 112 38 22 112 31 56 112 14 58 112 40 48 112 48 04 112 47 30 112 51 15 112 50 59 112 55 00 112 50 58 112 47 36 112 53 02 112 49 40 112 49 10 1582 1580 1400 1610 1565 1840 2200 2145 7812 1550 1200 1044 1085 990 1000 900 945 1263 1425 1600 760 750 726 775 1108 940 900 1243 1720 3250 2725 2300 3000 2585 2690 2560 2220 2617 2488 2480 Alignments of Tomahawk Rd. and Williams Field Rd. Alignments of Goldfield Rd. and Germann Rd. 1/3 mi. SE of the Signal Butte and Chandler Heights alignments 7 mi. NNW of Florence Queen Creek at Central AZ Project 1.5 mi. NW of Florence Junction 5 mi. NE of Florence Junction 7 mi. ESE of Apache Junction 8 mi. SSW of Globe MCSO yard, NW corner of the Lake 1/4 mi. NE of I-10 and Watson Rd. 1/4 mi. NE of Tuthill Rd. and Van Buren St. Rainbow Valley Rd. at Queen Creek Rd. 1/4 mi. E of SR 85 on Buckeye Rd. 1/2 mi. East of Tuthill Rd. and Ray Rd. Gila River at Estrella Parkway 1/2 mi. SW of Southern Ave. and 107th Ave. El Mirage Rd. and Riggs Rd. alignments Alignments of El Mirage Rd. and Germann Rd. 10 mi. WNW of Mobile Gila River at Old US 80 3 mi. North of the intersection of US 80 and I-8 6 mi. SSW of Gila Bend On I-8 bridge south of Gila Bend 9 mi. SSE of Gila Bend ΒΌ mile NNW of 115th Ave. and Baseline Rd. 9 miles south of Buckeye on SR 85 Just North of I-8, 10 mi. East of Gila Bend On I-8 bridge, halfway between Gila Bend and Casa Grande 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 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 xi Location TABLE I Sensor Name Sensor ID Installed T-R-S Latitude Longitude Elevation Flying E Wash Casandro Wash 7080 7090 07/12/94 07/12/94 7N-5W-09 7N-5W-10 33 57 44 33 57 44 112 46 49 112 45 53 2302 2240 On US 60 bridge, 3 mi. West of US 60 / US 93 On US 60 bridge, 2 mi. West of US 60 / US 93 Constellation Road Powder House Wash Wickenburg Airport Casandro Dam Centennial Divide 7100 7110 7120 7130 7135 08/03/94 05/18/95 08/03/94 08/15/96 08/21/01 8N-4W-31 7N-4W-06 7N-5W-08 7N-5W-11 8N-6W-31 33 58 38 33 59 00 33 58 34 33 58 04 34 00 01 112 42 15 112 42 45 112 48 15 112 44 49 112 54 55 2220 2120 2383 2180 2465 1.4 mi. NE of the US 60 / US 93 junction 1/2 mi. NE of US 60 and Constellation Rd., Wickenburg 4.5 mi. West of the US 60 / US 93 junction 1.1 miles west of the US60 / US93 junction 7 miles west of the US89 / US93 junction xii Location TABLE I Flood Control District of Maricopa County ALERT System Table II - 17 Precipitation Sensors Installed in Water-Year 2001 Sensor Name Sensor ID Date Installed Dead Horse Wash 5195 11/01/00 Near Aguila Road, 14 miles SE of Aguila Rainbow Valley Wash 6950 11/06/00 9 miles south of Buckeye on SR 85 Price Drain @ 202 4570 02/13/01 Loop 202 at Loop 201 Copper Wash 5030 02/20/01 15 miles N of Agua Caliente Lake Pleasant North 5660 04/24/01 On Deer Island, north end of Lake Pleasant Reata Pass Wash 4585 05/15/01 1.6 miles E of Pima Rd. on Pinnacle Peak Rd. Centennial near Aguila 5175 06/05/01 5 miles NNE of the US 60 / SR 71 junction Stagecoach Wash 4910 06/13/01 On Pima Rd. about 1/2 mile S of Cave Creek Rd. Elliot @ Hawes Rd. 6590 06/26/01 NE corner of Elliot Road and Hawes Road Skunk Cr. near New R. 5585 06/28/01 Skunk Cr. at Fig Springs Rd., 3.5 miles E of New River Sand Tank @ I-8 6930 06/28/01 On I-8 bridge south of Gila Bend Williams Field Road 6575 07/03/01 1/4 mile N of Williams Field Rd. and Meridian Four Mile Wash 5135 07/05/01 Near the alignments of 371st Ave. and Glendale Ave. Centennial Divide 7135 08/21/01 7 miles W of the US89 / US93 junction I-10 @ 355 Ave. 5070 09/07/01 3 miles NW of the Hassayampa R. crossing of I-10 Grass Wash @ US 60 5155 09/19/01 1 mile west of Aguila on US 60 Upper Trilby Wash 5485 09/25/01 On Trilby Wash, 2.2.miles N of Castle Hot Springs Rd. th Location Table III - Rain Gage Failure Statistics for Water-Year 2001 (A "Failure" is a continuous 48-hour period when no data is received) FAILURE TYPE Unknown Battery Transmitter Programming Error Antenna Solar Panel Tipping Bucket / Plugged Funnel Vandalism Winds/Lightning/Fire Repeater Radio Path Radio Failures - 2001 59 48 46 25 7 7 6 4 3 1 1 0 xiii Failures - 2000 33 37 48 1 10 1 15 8 4 36 0 0 Failures - 1999 45 30 37 3 11 3 4 4 0 3 2 2 Annual Hydrologic Data Report Volume I - Precipitation Table IV ALERT Rain Gages: Water-Year Totals for 2001, 2000, 1999 & 1998 Gage Name Sacaton Peak Tat Momolikot Dam Gila @ Maricopa Rd Gila @ Olberg Santa Cruz @ SR 84 Santa Rosa @ SR 84 Cesar Chavez Park Roeser @ 2nd St. Salt R. @ 40th St. Salt R. @ Priest Dr. ASU South Kleinman Park Broadway @ Dobson Fitch Park Brown Rd. @ Horne Mountain View Park Falcon Field Spookhill FRS Price Drain @ 202 Salt River Landfill Reata Pass Wash Pima @ Union Hills Pinnacle Peak Vista IBW @ McKellips Rd. Osborn @ 64th St. IBW @ Indian Bend Rd. IBW @ Indian School IBW @ Interceptor Highland @ 68th St. Thunderbird Academy Tatum Basin Rain IBW @ Sweetwater East Fork CC #1 Paradise Valley Park East Fork CC #4 Lost Dog Wash EFCC nr 7 th Ave. Pima @ Jomax Lake Marguarite East Fork CC #3 Berneil Wash IBW @ Shea Blvd Aztec Park Durango Complex Jefferson @ 4th Ave. Grand @ 27th Ave. Thomas @ 16th St. Perry Park Papago Park Old X-cut @ McDowell Thomas @ 48th St. Salt River @ 67th Ave Maryvale Muni Golf Buckeye @ 75th Ave. ID # Inches - 2001 0750 0770 0775 0780 0785 0795 4500 4510 4515 4520 4525 4530 4535 4540 4545 4550 4555 4560 4570 4580 4585 4590 4595 4600 4605 4610 4615 4620 4625 4630 4635 4640 4645 4650 4655 4660 4665 4670 4675 4680 4685 4690 4695 4700 4710 4715 4720 4730 4740 4745 4750 4755 4760 4765 3.98 4.06 8.27 10.20 7.68 6.02 6.73 3.82 7.01 9.02 10.08 10.63 NA 10.75 NA 10.55 NA 11.77 NA 10.59 NA 11.42 11.34 NA NA 10.04 9.37 9.06 9.25 9.25 9.69 8.70 9.21 10.12 9.61 10.71 10.04 12.56 10.08 9.17 7.83 8.74 9.45 6.69 7.20 7.48 7.99 8.62 8.39 8.46 8.50 6.18 9.09 6.89 Notes 2 2 2 1 1 2 2 Inches - 2000* Inches - 1999* Inches-1998* 2.40 5.24 4.29 2.20 2.60 3.27 2.24 2.80 2.99 4.53 3.82 NA 5.28 3.19 3.39 4.25 4.21 3.58 NA 3.03 NA 3.54 3.50 NA 4.57 4.84 2.83 3.23 3.70 3.15 3.62 3.78 5.24 5.59 5.16 4.61 3.98 4.21 4.09 4.80 3.19 2.32 3.86 2.72 3.58 3.19 3.11 3.46 4.61 3.94 3.78 2.28 3.07 2.44 2.48 7.80 4.88 4.17 5.87 6.77 7.64 NA 5.94 7.40 7.68 6.06 7.98 5.43 5.89 5.79 7.56 4.92 NA 7.40 NA 7.87 8.35 8.90 8.15 7.83 6.69 7.76 7.52 6.81 7.05 8.78 9.21 9.29 9.72 6.54 6.02 10.35 7.87 7.99 7.68 4.17 7.60 7.60 5.79 5.20 5.63 5.71 6.73 5.98 NA 6.34 6.61 6.81 7.09 5.92 6.97 7.80 10.47 7.95 7.28 2.80 9.65 6.93 10.35 8.11 10.87 8.31 11.10 9.49 8.46 11.02 NA 8.39 NA 9.65 1.26 11.46 9.80 10.91 9.72 10.04 11.61 8.66 10.12 1.69 11.73 10.04 11.06 10.91 10.59 13.23 11.42 11.81 1.14 2.99 7.99 9.17 8.27 8.58 9.13 9.49 7.87 9.57 5.55 1.50 8.86 8.78 xiv Annual Hydrologic Data Report Volume I - Precipitation Gage Name City of Glendale Maryland @ 27th Ave. Missouri @ 16th St. Butler Park Paradise Valley CC Dreamy Draw Dam ACDC @ 36th St. ACDC @ 14th St. th 10 St. Wash Basin #1 ACDC @ 43rd Ave. Cave Creek @ Cactus ACDC @ Cave Creek Greenway @ 32nd Ave. th Thunderbird @ 7 St. Rawhide Wash Cave Buttes Dam Stagecoach Wash Cave Creek Landfill Cave Cr.@ Spur Cross Carefree Ranch Reata Pass Dam Humboldt Mtn. Seven Springs Mt. Oatman Columbus Wash Copper Wash Gila Bend Mountains I-10 @ 355th Ave. Buckeye @ 547th Ave. Baseline @ 547th Ave. Centennial @ Wenden Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Upper Tiger Wash Four Mile Wash Tiger Wash Fan Narrows Dam Grass Wash @ US 60 Tiger Wash Gladden Centennial near Aguila Centennial Wash Harquahala Mtn. Smith Peak Dead Horse Wash Buckeye FRS #1 Buckeye FRS #2 Hassayampa Landfill Jackrabbit Wash Morristown Hassy R. @ US 60 Sunset FRS Sunnycove FRS Vulture Mine ID # Inches - 2001 4770 4775 4780 4785 4790 4800 4805 4810 4815 4820 4830 4835 4840 4850 4860 4900 4910 4915 4920 4930 4935 4940 4950 5000 5010 5030 5050 5070 5080 5085 5090 5100 5105 5110 5115 5120 5125 5130 5135 5140 5150 5155 5160 5170 5175 5180 5185 5190 5195 5200 5205 5210 5215 5220 5225 5230 5245 5260 8.07 9.33 9.02 9.61 10.24 9.69 9.45 9.13 7.52 10.71 6.46 8.62 8.15 8.78 12.83 6.69 NA 11.10 13.31 14.80 13.27 13.78 23.11 5.63 4.92 NA 5.08 NA 5.63 5.83 6.81 5.39 5.35 4.49 7.13 5.08 6.38 8.62 NA 6.30 5.04 NA 8.62 7.80 NA 12.40 11.57 9.13 NA 6.42 7.40 6.38 7.64 6.30 10.39 9.02 8.31 9.76 Notes 3 4 1 1 1 1 1 1 1 3 Inches - 2000* Inches - 1999* Inches-1998* 2.36 3.31 4.41 2.68 3.35 4.17 3.11 3.70 3.98 2.72 3.15 3.58 3.31 4.41 4.25 2.52 NA 3.07 NA 6.57 5.43 8.15 7.56 2.48 2.76 NA 3.19 NA NA NA 2.64 3.03 NA 2.68 NA 6.46 3.62 4.09 NA 2.68 3.90 NA 4.76 5.91 NA 5.51 6.69 NA NA 3.23 3.90 2.76 5.04 4.96 6.38 5.16 5.08 4.25 5.24 5.71 6.14 5.79 6.65 5.00 5.28 4.88 9.41 4.84 6.10 5.75 6.81 7.76 NA 4.33 NA 9.41 7.44 10.59 9.21 13.74 17.40 3.31 NA NA 5.75 NA NA NA 6.77 4.69 NA 3.82 NA 5.71 5.31 5.59 NA 5.83 5.55 NA NA 8.70 NA 8.74 9.33 10.00 NA 5.20 4.76 5.24 6.93 8.23 9.49 8.27 8.50 8.39 8.78 11.42 9.17 0.59 6.93 10.47 8.74 11.38 9.88 8.74 10.12 10.87 11.38 10.59 NA 8.54 NA 11.61 14.53 16.89 14.25 14.53 21.85 8.23 NA NA 9.45 NA NA NA 0.71 7.87 NA 9.49 NA 8.54 9.29 10.20 NA 8.90 8.11 NA NA 10.39 NA 12.20 15.31 9.80 NA 6.97 8.54 6.50 9.17 12.68 13.15 11.61 10.98 11.61 xv Annual Hydrologic Data Report Volume I - Precipitation Gage Name ID # Inches - 2001 Sols Wash @ SR 71 Hassayampa R. @ I-10 Yarnell Hill Hassy R. @ Box Canyon O'Brien Gulch Minnehaha Towers Mtn. Hassy R. @ Wagoner Rd. Wilhoit Mt. Union Agua Fria @ Buckeye Colter @ El Mirage Dysart Drain @ LAFB White Tank FRS #3 White Tank Peak McMicken Floodway McMicken Dam Patton Rd. Wittmann Chrysler Proving Ground NW Regional Landfill Circle City Upper Trilby Wash Castle Hot Springs Agua Fria @ Grand Ave. New River @ Glendale Dysart @ Bell Rd. Sun City West ACDC @ 67th Ave. Grand @ Peoria Ave. Adobe Dam Deer Valley Airport Skunk Creek @ I-17 Upper Skunk Creek Skunk Cr. near New R. New River @ Bell Rd. New River Dam Sunup Ranch New River Landfill Cooks Mesa North Lake Pleasant Garfias Mtn. Columbia Hill Horsethief Basin Crown King Sunset Point Horseshoe Ranch Horner Mtn. Ranch Arizona Hunt Club I-17 @ SR 169 Dewey Prescott Valley Horseshoe Lake Asher Hills Bartlett Lake McDowell Mtn. Park Fraesfield Mtn. Thompson Peak 5275 5280 5290 5305 5320 5335 5340 5350 5365 5380 5400 5405 5410 5415 5430 5435 5445 5450 5455 5460 5465 5475 5485 5490 5500 5505 5510 5515 5520 5525 5535 5550 5565 5580 5585 5595 5610 5625 5630 5640 5660 5670 5685 5700 5715 5730 5745 5760 5775 5790 5805 5820 5890 5900 5910 5915 5930 5945 16.02 6.73 18.03 12.05 13.66 NA 21.73 15.71 16.69 25.67 8.94 8.58 8.94 7.56 7.80 7.24 7.76 7.95 11.57 10.16 10.35 8.43 NA 11.77 9.72 7.76 9.76 9.09 9.92 9.57 6.85 9.88 8.50 15.59 NA 9.61 10.28 11.34 10.79 21.22 NA 15.24 16.22 20.98 NA 14.33 15.55 11.14 12.44 14.41 12.32 13.94 18.54 10.98 13.62 13.31 14.21 10.24 Notes 2 1 4 1 1 2 4 Inches - 2000* Inches - 1999* Inches-1998* 11.69 3.70 11.42 6.38 7.87 NA 11.14 10.08 6.89 18.39 4.06 2.56 2.52 2.68 3.58 3.07 3.46 3.11 4.21 4.61 2.87 5.63 NA 9.21 2.05 NA 2.91 3.54 2.91 2.24 3.58 3.15 2.80 5.00 NA 2.56 4.45 6.10 3.66 7.60 NA 5.98 6.57 10.87 11.73 7.01 6.34 5.91 7.40 8.70 5.16 5.79 NA 5.39 NA 5.24 3.86 3.58 13.39 7.05 16.54 14.17 15.94 17.13 19.45 13.90 15.91 24.88 5.75 5.04 4.13 5.16 8.70 NA 5.63 7.24 7.60 8.03 6.42 8.82 NA 8.46 1.89 4.37 5.28 7.32 6.54 5.51 5.91 7.95 8.78 10.28 NA 6.14 8.62 8.19 7.99 15.31 NA 9.88 14.45 24.13 24.17 17.40 14.02 14.02 13.07 13.82 14.02 17.95 NA 9.57 NA 10.87 9.76 5.91 15.87 8.15 21.89 15.47 15.24 19.92 24.72 19.80 21.50 28.03 8.86 8.90 9.33 11.34 15.51 8.07 9.02 12.24 11.42 11.61 10.55 12.20 NA 13.50 8.27 8.23 6.97 8.03 9.25 10.20 10.71 12.91 10.67 14.88 NA 9.09 10.47 11.34 11.73 21.69 NA 16.06 16.46 25.35 25.59 17.60 14.45 14.53 16.57 16.81 14.53 15.12 NA 10.94 NA 13.62 16.26 10.47 xvi Annual Hydrologic Data Report Volume I - Precipitation Gage Name ID # Inches - 2001 Fountain Hills Fire Mt. Ord Stone Ridge Dam SunRidge Canyon Dam Cloudburst Wash North Heights Dam Golden Eagle Blvd. Hesperus Dam Hesperus Wash Guadalupe FRS South Mountain Park Carriage Lane Park South Mtn. Park HQ Chandler @ Alma School Mesa Tower Broadway @ Lindsay Ahwatukee South Mountain Fan EMF @ Broadway Williams Field Road EMF @ Queen Creek Rd. Elliot @ Hawes Road EMF @ Arizona Ave. Guadalupe Channel Freestone Basin Queen Creek Rd. Queen Creek Landfill Crossroads Park Signal Butte FRS Usery Mtn. Park Usery Park WS Thunder Mtn. Apache Junction FRS Apache Trail Powerline FRS Vineyard FRS Rittenhouse FRS Queen Cr. @ Rittenhouse Magma FRS Queen Creek @ CAP Florence Junction Whitlow Ranch Dam Kings Ranch Saguaro Lake Buckeye FRS #3 White Tank FRS #4 Waterman @ Rainbow Buckeye Rd. @ SR 85 Tuthill @ Ray Rd. Gila @ 116th Ave. Gila @ Estrella Pkwy. Holly Acres Upper Estrella Fan Waterman Wash Estrella Fan Upper Waterman Wash Gillespie Dam Gila Bend Landfill 5950 5960 5965 5970 5975 5980 5985 5990 5995 6500 6510 6520 6525 6530 6540 6545 6550 6560 6570 6575 6580 6590 6595 6600 6605 6610 6615 6620 6625 6640 6650 6655 6670 6675 6680 6685 6700 6710 6715 6720 6730 6740 6745 6780 6810 6820 6830 6835 6840 6845 6850 6860 6870 6880 6890 6900 6905 6910 12.76 18.27 12.24 13.15 13.11 12.40 12.99 NA 13.11 9.57 9.57 9.88 9.89 10.31 11.26 NA 9.41 9.09 8.90 NA 8.74 NA 8.46 7.83 12.32 10.75 9.29 11.10 10.00 10.75 12.56 9.84 11.34 11.69 10.04 11.38 10.43 12.17 9.96 12.68 12.83 14.13 12.91 13.78 6.30 5.47 9.88 6.81 6.93 8.78 5.87 8.15 8.66 7.01 8.70 7.48 8.54 7.28 Notes 2 2 1 1 3 3 Inches - 2000* Inches - 1999* Inches-1998* 5.87 9.21 5.71 6.14 6.30 6.85 6.30 5.55 5.71 2.09 5.16 3.39 3.79 4.88 3.86 4.49 4.25 4.29 3.39 NA 3.11 NA 3.54 4.25 4.06 2.68 2.36 3.66 4.02 4.53 4.09 3.78 3.94 4.33 2.20 4.06 2.36 2.83 2.95 3.19 5.04 NA 3.66 NA 3.15 2.13 3.11 NA 2.87 4.09 3.86 3.66 3.98 4.53 3.94 3.58 3.54 2.64 9.49 19.37 9.65 9.41 9.45 NA 10.51 9.57 9.61 3.19 6.69 4.76 8.87 6.14 4.84 5.83 6.02 9.41 5.43 NA 6.81 NA 6.02 8.62 6.46 6.02 NA 4.92 5.79 5.75 6.22 4.61 6.14 5.67 5.39 6.89 3.46 3.66 4.96 NA 6.46 NA 4.69 NA 4.49 3.23 NA NA NA NA 3.94 4.57 6.73 7.95 7.68 4.49 5.35 4.72 12.80 16.02 12.20 12.99 14.69 12.48 14.25 12.87 16.18 5.39 9.41 6.38 10.00 8.90 9.17 10.59 9.09 8.27 8.03 NA 4.76 NA 9.17 2.13 9.17 7.76 7.68 10.28 9.49 11.73 11.81 10.12 10.08 11.61 8.15 9.84 8.11 7.95 10.83 NA 10.94 11.10 13.94 NA 8.74 7.13 NA NA 7.52 NA 7.09 11.65 8.35 9.13 10.00 8.98 8.74 8.90 xvii Annual Hydrologic Data Report Volume I - Precipitation Gage Name Sauceda Wash Sand Tank @ I-8 Sand Tank Wash Rainbow Wash Bender Wash Vekol Wash Stanton Mid-Martinez Creek Martinez Creek Congress Sols Trib. @ SR 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 Wickenburg Airport Casandro Dam Centennial Divide ID # Inches - 2001 6920 6930 6940 6950 6960 6980 7000 7005 7010 7020 7025 7030 7035 7040 7050 7060 7070 7080 7090 7100 7110 7120 7130 7135 4.72 NA 5.55 NA 5.08 8.66 11.81 11.85 11.30 13.35 12.13 11.93 12.13 11.77 11.97 13.27 12.83 10.98 10.51 9.49 9.41 13.46 8.66 NA Notes Inches - 2000* Inches - 1999* Inches-1998* 2.24 NA 3.03 NA 3.11 4.80 7.87 9.53 5.94 7.36 7.48 8.31 6.06 6.69 6.26 6.34 6.57 5.59 5.43 6.22 6.06 6.34 5.20 NA 4.29 NA 8.62 NA 7.48 7.20 13.11 10.75 9.37 9.84 12.24 12.32 13.82 8.15 8.39 9.17 8.94 10.67 9.57 9.33 9.49 9.06 8.31 NA 9.37 NA 11.14 NA 11.30 13.31 16.22 13.19 11.54 14.96 14.21 17.48 15.59 12.64 13.03 14.41 15.08 13.35 13.78 12.76 13.27 14.25 11.61 NA 1 1 1 Notes Apply to Water-Year 2001 Values Only Note 1: Gage installed during Water-Year 2001, no total given. Note 2: Total is inaccurate due to gage failure during an event at one or more times during the Water-Year. Note 3: Water-Year total contains one or more estimated event totals. Note 4: Total not included in annual rainfall plot (Figure 2) by reason of high-wind profile or detrimental physical modification. Estimated totals (from Note 3) are included in the data set used to produce Figure 2. xviii Annual Hydrologic Data Report Volume I - Precipitation 10 /1 10 /00 /12 /0 10 0 /23 /00 11 /3/0 11 0 /14 /0 11 0 /25 /00 12 /6/0 12 0 /17 /0 12 0 /28 /00 1/8 /0 1/1 1 9/0 1/3 1 0/0 2/1 1 0/0 1 2/2 1/0 1 3/4 /0 3/1 1 5/0 3/2 1 6/0 1 4/6 /0 4/1 1 7/0 4/2 1 8/0 1 5/9 /01 5/2 0/0 5/3 1 1/0 6/1 1 1/0 6/2 1 2/0 1 7/3 /0 7/1 1 4/0 7/2 1 5/0 1 8/5 /0 8/1 1 6/0 1 8/2 7/0 1 9/7 /01 9/1 8/0 9/2 1 9/0 1 Rainfall (inches/day) 10 /1 10 /00 /12 /0 10 0 /23 /00 11 /3/0 11 0 /14 11 /00 /25 /00 12 /6/0 12 0 /17 /0 12 0 /28 /00 1/8 /0 1/1 1 9/0 1/3 1 0/0 2/1 1 0/0 2/2 1 1/0 1 3/4 /01 3/1 5/0 3/2 1 6/0 1 4/6 /0 4/1 1 7/0 4/2 1 8/0 1 5/9 /0 5/2 1 0/0 1 5/3 1/0 6/1 1 1/0 6/2 1 2/0 1 7/3 /01 7/1 4/0 7/2 1 5/0 1 8/5 /0 8/1 1 6/0 8/2 1 7/0 1 9/7 /0 9/1 1 8/0 9/2 1 9/0 1 Rainfall (inches/day) Mt. Union Precipitation Gage No. 5380 Water-Year 2001 Water-Year Hyetographs for Six Selected Gages 2.25 2.00 1.75 Total Annual Rainfall: 25.67 inches, Elevation: 7,495 ft. 1.50 1.25 1.00 0.75 0.50 0.25 0.00 Date Reata Pass Dam Precipitation Gage No. 4935 Water-Year 2001 2.00 1.80 1.60 Total Annual Rainfall: 13.27 inches, Elevation: 2,600 ft. 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 Date xix Annual Hydrologic Data Report Volume I - Precipitation 10 /1/ 10 00 /12 /0 10 0 /23 /00 11 /3/ 11 00 /14 /0 11 0 /25 /00 12 /6/0 12 0 /17 /0 12 0 /28 /00 1/8 /0 1/1 1 9/0 1/3 1 0/0 2/1 1 0/0 2/2 1 1/0 1 3/4 /01 3/1 5/0 3/2 1 6/0 1 4/6 /0 4/1 1 7/0 4/2 1 8/0 1 5/9 /0 5/2 1 0/0 5/3 1 1/0 6/1 1 1/0 6/2 1 2/0 1 7/3 /01 7/1 4/0 7/2 1 5/0 1 8/5 /0 8/1 1 6/0 8/2 1 7/0 1 9/7 /0 9/1 1 8/0 9/2 1 9/0 1 Rainfall (inches/day) 10 /1/ 10 00 /12 /0 10 0 /23 /00 11 /3/ 11 00 /14 /0 11 0 /25 /00 12 /6/0 12 0 /17 /0 12 0 /28 /00 1/8 /0 1/1 1 9/0 1/3 1 0/0 2/1 1 0/0 2/2 1 1/0 1 3/4 /01 3/1 5/0 3/2 1 6/0 1 4/6 /0 4/1 1 7/0 4/2 1 8/0 1 5/9 /0 5/2 1 0/0 5/3 1 1/0 6/1 1 1/0 6/2 1 2/0 1 7/3 /01 7/1 4/0 7/2 1 5/0 1 8/5 /0 8/1 1 6/0 8/2 1 7/0 1 9/7 /0 9/1 1 8/0 9/2 1 9/0 1 Rainfall (inches/day) AZ Canal Diversion Channel at 67th Ave. Precipitation Gage No. 5520 Water-Year 2001 2.00 1.80 1.60 Total Annual Rainfall: 9.92 inches, Elevation: 1,220 ft. 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 Date Queen Creek Road Precipitation Gage No. 6610 Water-Year 2001 2.00 1.80 1.60 Total Annual Rainfall: 10.75 inches, Elevation: 1,410 ft. 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 Date xx Annual Hydrologic Data Report Volume I - Precipitation 10 /1/ 10 00 /12 /0 10 0 /23 /00 11 /3/ 11 00 /14 /0 11 0 /25 /00 12 /6/0 12 0 /17 /0 12 0 /28 /00 1/8 /0 1/1 1 9/0 1/3 1 0/0 2/1 1 0/0 2/2 1 1/0 1 3/4 /01 3/1 5/0 3/2 1 6/0 1 4/6 /0 4/1 1 7/0 4/2 1 8/0 1 5/9 /0 5/2 1 0/0 5/3 1 1/0 6/1 1 1/0 6/2 1 2/0 1 7/3 /01 7/1 4/0 7/2 1 5/0 1 8/5 /01 8/1 6/0 8/2 1 7/0 1 9/7 /0 9/1 1 8/0 9/2 1 9/0 1 Rainfall (inches/day) 10 /1 10 /00 /12 /0 10 0 /23 /00 11 /3/0 11 0 /14 /0 11 0 /25 /00 12 /6 12 /00 /17 /0 12 0 /28 /00 1/8 /0 1/1 1 9/0 1/3 1 0/0 2/1 1 0/0 2/2 1 1/0 1 3/4 /0 3/1 1 5/0 3/2 1 6/0 1 4/6 /0 4/1 1 7/0 4/2 1 8/0 1 5/9 /01 5/2 0/0 5/3 1 1/0 6/1 1 1/0 6/2 1 2/0 1 7/3 /0 7/1 1 4/0 7/2 1 5/0 1 8/5 /0 8/1 1 6/0 8/2 1 7/0 1 9/7 /01 9/1 8/0 9/2 1 9/0 1 Rainfall (inches/day) Wickenburg Airport Precipitation Gage No. 7120 Water-Year 2001 3.50 3.00 2.50 Total Annual Rainfall: 13.46 inches, Elevation: 2,380 ft. 2.00 1.50 1.00 0.50 0.00 Date Bender Wash Precipitation Gage No. 6960 Water-Year 2001 2.00 1.80 1.60 Total Annual Rainfall: 5.08 inches, Elevation: 1,245 ft. 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 Date xxi Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sacaton Peak (gage # 750) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 4 .04 5 .08 6 .55 .08 7 .24 8 .24 9 .12 .12 10 .04 .04 .08 .04 11 .04 .08 12 .08 13 14 .08 15 16 .08 .08 17 18 19 20 21 .28 .04 22 .39 23 .04 24 25 .04 26 27 .43 .08 .04 28 .12 29 ---.04 30 .20 ---.12 31 ---.04 -----------------------------------------------------------------------------------------SUM 1.42 0.59 0.00 0.63 0.28 0.31 0.24 0.00 0.00 0.24 0.28 0.00 ACC 1.42 2.01 2.01 2.64 2.91 3.23 3.46 3.46 3.46 3.70 3.98 3.98 MAX 0.43 0.55 0.00 0.24 0.12 0.24 0.08 0.00 0.00 0.12 0.12 0.00 NO. 7 2 0 6 4 2 4 0 0 3 4 0 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 3.98 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 101 Total down-time: 0.00 days 1 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Tat Momolikot Dam (gage # 770) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 5 6 .43 .04 7 .04 8 .08 .12 .04 9 .12 10 .04 .12 11 12 .35 13 .04 14 .08 15 .16 16 .08 .04 17 ---18 ---19 .04 20 .04 21 .08 22 .39 23 .12 .04 24 25 26 .04 27 .75 .39 28 .04 .04 29 .04 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 1.54 0.59 0.00 1.14 0.43 0.16 0.00 0.00 0.12 0.08 0.00 0.00 ACC 1.54 2.13 2.13 3.27 3.70 3.86 3.86 3.86 3.98 4.06 4.06 4.06 MAX 0.75 0.43 0.00 0.39 0.16 0.12 0.00 0.00 0.08 0.04 0.00 0.00 NO. 7 3 0 8 5 2 0 0 2 2 0 0 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 4.06 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 103 Total down-time: 3.00 days Gage 770 down from 11/16 08:49 (54) through 11/19 08:49 (54) for unknown reason; no rain fell. 2 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila @ Maricopa Rd (gage # 775) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .71 6 .39 .12 7 .79 8 .16 9 .12 .20 10 .28 .04 .04 .04 11 .08 12 .43 13 14 .04 15 .08 16 .47 17 18 19 20 21 .98 .20 22 .24 23 .12 24 25 .08 26 27 .55 .67 .12 28 .12 .12 29 ---30 .12 ---.31 .67 31 --------------------------------------------------------------------------------------------SUM 2.36 0.43 0.00 2.05 0.35 0.83 1.06 0.00 0.00 0.31 0.87 0.00 ACC 2.36 2.80 2.80 4.84 5.20 6.02 7.09 7.09 7.09 7.40 8.27 8.27 MAX 0.98 0.39 0.00 0.67 0.12 0.79 0.71 0.00 0.00 0.31 0.67 0.00 NO. 7 2 0 7 4 2 4 0 0 1 2 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 8.27 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 210 Total down-time: 0.00 days 3 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila @ Olberg (gage # 780) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---4 ---5 .12 ---6 .91 .35 ---7 .59 ---8 .08 .04 .16 ---9 .24 .16 10 .04 .08 .08 11 .04 12 .31 ---13 ---14 .16 ---15 16 .24 .08 17 .04 18 19 20 21 .31 .43 22 .91 .35 23 .47 24 25 .04 .04 .16 26 27 .31 .43 .08 28 .28 .08 .08 29 ---1.73 30 .12 ---.59 31 .08 --------------------------------------------------------------------------------------------SUM 2.56 0.98 0.00 1.38 0.39 0.83 1.26 0.00 0.04 2.48 0.28 0.00 ACC 2.56 3.54 3.54 4.92 5.31 6.14 7.40 7.40 7.44 9.92 10.20 10.20 MAX 0.91 0.91 0.00 0.43 0.16 0.59 0.43 0.00 0.04 1.73 0.16 0.00 NO. 9 2 0 6 5 3 4 0 1 3 3 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.56 Total Annual Rainfall Number of Days with Rain 10.20 36 Notes: Annual rainfall in millimeters: 259 Total down-time: 13.44 days Gage 780 down from 5/11 11:22 (188) through 5/15 08:39 (188) due to battery failure; no rain fell. Gage 780 down from 7/03 08:34 (189) through 7/09 09:51 (189) due to battery failure; no rain fell. Gage 780 down from 8/01 10:39 (252) through 8/04 22:40 (252) for unknown reason; no rain fell. 4 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Santa Cruz @ SR 84 (gage # 785) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ------2 ---3 ---4 ---5 .08 ---6 .24 .51 ---7 .87 ---8 .04 .12 ---9 .16 ---.24 10 .04 .12 .04 .04 .04 ---.04 11 .04 .04 12 .28 13 .71 14 .20 15 16 .16 17 ---.20 18 ---19 .16 ---20 21 .39 .51 22 .55 23 .04 24 25 .04 26 27 .67 .39 .08 28 ---.08 29 ------.35 30 .12 ---------.12 31 ---- --------------------------------------------------------------------------------------------SUM 1.97 0.39 0.00 1.06 0.51 0.91 1.14 0.00 0.00 0.51 1.18 0.00 ACC 1.97 2.36 2.36 3.43 3.94 4.84 5.98 5.98 5.98 6.50 7.68 7.68 MAX 0.67 0.24 0.00 0.39 0.20 0.87 0.51 0.00 0.00 0.35 0.71 0.00 NO. 7 3 0 6 5 2 4 0 0 3 4 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 7.68 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 195 Total down-time: 22.23 days Gage 785 down from 11/16 10:47 (60) through 11/20 10:11 (60) due to battery failure; no rain fell. Gage 785 down from 12/27 10:25 (60) through 01/02 09:12 (60) due to transmitter failure; no rain fell. Gage 785 down from 06/29 03:18 (152) through 07/11 10:38 (152) due to battery failure; no rain fell. 5 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Santa Rosa @ SR 84 (gage # 795) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 5 6 .47 .47 7 .59 8 .08 .04 9 .08 10 .08 .08 .08 .04 .04 11 .04 12 .28 13 .04 14 .04 .08 15 16 .20 17 .04 .55 18 19 .31 20 21 .39 .47 22 .31 23 .08 ---24 ---25 .04 26 27 .39 .28 .04 28 .12 29 ------30 .12 ---.08 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.69 0.55 0.00 0.94 0.31 0.71 0.94 0.00 0.00 0.24 0.63 0.00 ACC 1.69 2.24 2.24 3.19 3.50 4.21 5.16 5.16 5.16 5.39 6.02 6.02 MAX 0.39 0.47 0.00 0.28 0.12 0.59 0.47 0.00 0.00 0.08 0.55 0.00 NO. 7 2 0 6 5 3 2 0 0 5 3 0 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 6.02 Number of Days with Rain 33 Notes: Annual rainfall in millimeters: 153 Total down-time: 5.13 days Gage 795 down from 8/28 20:29 (153) through 8/31 08:29 (153) for unknown reason; no rain fell. Gage 795 down from 9/22 20:30 (153) through 9/25 11:41 (153) due to programming error; no rain fell. 6 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Cesar Chavez Park (gage # 4500) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .31 5 .08 6 .28 .16 7 .71 8 .08 9 .08 .08 10 .20 11 12 .47 13 .04 .12 14 .28 15 .04 16 .28 17 .08 18 ---19 .04 ---20 21 .39 .16 22 .39 .12 23 .12 24 .12 25 .04 26 .04 27 .51 .71 .16 28 .16 .16 29 ---.04 30 .04 ---.20 31 .04 --------------------------------------------------------------------------------------------SUM 2.28 0.28 0.00 1.65 0.71 0.75 0.39 0.04 0.12 0.24 0.16 0.12 ACC 2.28 2.56 2.56 4.21 4.92 5.67 6.06 6.10 6.22 6.46 6.61 6.73 MAX 0.51 0.28 0.00 0.71 0.28 0.71 0.16 0.04 0.12 0.20 0.08 0.12 NO. 10 1 0 6 6 2 3 1 1 2 2 1 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 6.73 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 171 Total down-time: 2.54 days Gage 4500 down from 8/17 22:27 (168) through 8/20 11:27 (168) for unknown reason; no rain fell. 7 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Roeser @ 2nd St. (gage # 4510) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .08 6 .24 .08 .04 7 .04 .16 8 .04 9 .12 .28 10 .08 .04 .04 11 12 .08 13 .04 .04 14 .08 15 16 .20 17 .04 18 19 20 21 .12 .08 22 .12 ---.04 23 .04 ---24 .04 25 .04 .08 26 .08 27 .35 .35 .12 28 .08 .04 .28 29 ---.04 30 .08 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.98 0.28 0.00 0.87 0.63 0.20 0.28 0.00 0.04 0.24 0.31 0.00 ACC 0.98 1.26 1.26 2.13 2.76 2.95 3.23 3.23 3.27 3.50 3.82 3.82 MAX 0.35 0.24 0.00 0.35 0.28 0.16 0.08 0.00 0.04 0.08 0.28 0.00 NO. 9 2 0 7 6 2 4 0 1 4 2 0 Maximum Daily Rainfall 0.35 Maximum Monthly Rainfall 0.98 Total Annual Rainfall 3.82 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 97 Total down-time: 3.00 days Gage 4510 down from 2/21 02:56 (57) through 2/24 02:56 (57) for unknown reason; no rain fell. 8 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt River @ 40th St. (gage # 4515) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .79 6 .35 .20 .04 7 .04 .55 8 .04 9 .16 .16 .24 10 .31 .08 .04 11 .08 12 .39 13 14 .20 15 .04 16 .20 17 .16 .04 18 19 20 21 .20 .08 22 .28 23 .12 24 25 .04 26 .04 27 .71 .47 .12 28 .04 .24 ---29 ------.24 30 .24 ------.04 31 --------------------------------------------------------------------------------------------SUM 2.05 0.39 0.00 1.26 0.67 0.63 1.06 0.00 0.00 0.67 0.28 0.00 ACC 2.05 2.44 2.44 3.70 4.37 5.00 6.06 6.06 6.06 6.73 7.01 7.01 MAX 0.71 0.35 0.00 0.47 0.24 0.55 0.79 0.00 0.00 0.24 0.24 0.00 NO. 9 2 0 5 6 2 3 0 0 6 2 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 7.01 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 178 Total down-time: 4.07 days Gage 4515 down from 4/27 20:47 (154) through 5/01 22:22 (154) due to battery failure; no rain fell. 9 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt River @ Priest Dr. (gage # 4520) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .55 6 .59 .16 .08 7 .79 8 .16 9 .16 .12 .20 10 .31 .08 .04 11 .16 12 .39 13 .04 14 .24 .08 15 .04 16 .31 17 .51 .08 18 19 20 21 .39 .16 22 .24 23 .12 24 25 .12 26 27 .67 .71 .12 28 .04 .04 .28 29 ---.71 30 .16 ---.04 .16 31 --------------------------------------------------------------------------------------------SUM 2.09 0.59 0.00 1.81 0.79 0.87 0.91 0.00 0.00 1.54 0.43 0.00 ACC 2.09 2.68 2.68 4.49 5.28 6.14 7.05 7.05 7.05 8.58 9.02 9.02 MAX 0.67 0.59 0.00 0.71 0.28 0.79 0.55 0.00 0.00 0.71 0.20 0.00 NO. 8 1 0 7 5 2 4 0 0 6 3 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 9.02 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 229 Total down-time: 0.00 days 10 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at ASU South (gage # 4525) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 5 .67 6 .63 .16 .12 7 .04 .75 8 .24 9 .12 .35 10 .16 .04 .08 .04 .08 11 .12 12 .51 13 .04 14 .43 .04 15 .04 16 .31 17 .12 .04 18 19 ---20 ---21 .24 .20 22 .59 23 ---24 25 .12 26 27 .51 .67 .16 28 .08 .31 29 ---1.30 30 .31 ---.08 .12 31 --------------------------------------------------------------------------------------------SUM 2.28 0.71 0.00 1.89 1.06 0.83 1.06 0.00 0.00 1.73 0.51 0.00 ACC 2.28 2.99 2.99 4.88 5.94 6.77 7.83 7.83 7.83 9.57 10.08 10.08 MAX 0.59 0.63 0.00 0.67 0.43 0.75 0.67 0.00 0.00 1.30 0.35 0.00 NO. 8 3 0 6 5 2 4 0 0 6 3 0 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.28 Total Annual Rainfall Number of Days with Rain 10.08 37 Notes: Annual rainfall in millimeters: 256 Total down-time: 5.41 days Gage 4525 down from 10/18 22:48 (14) through 10/24 08:45 (35) due to battery failure; assigned 6mm to 10/21 and 15mm to 10/22. 11 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Kleinman Park (gage # 4530) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .08 ---5 .55 ---6 .55 .12 ---.04 7 1.22 ---8 .20 ---.04 9 .12 .24 10 .98 .04 .20 .04 11 .16 12 .63 13 14 .08 15 .08 16 .51 17 18 19 20 21 .31 .24 22 .67 23 .12 24 .04 25 .04 26 .04 27 .71 .87 .20 28 .08 .04 .16 29 ---.51 30 .39 ---.12 .12 31 --------------------------------------------------------------------------------------------SUM 3.54 0.59 0.00 2.44 0.51 1.54 0.94 0.00 0.00 0.71 0.35 0.00 ACC 3.54 4.13 4.13 6.57 7.09 8.62 9.57 9.57 9.57 10.28 10.63 10.63 MAX 0.98 0.55 0.00 0.87 0.20 1.22 0.55 0.00 0.00 0.51 0.24 0.00 NO. 10 2 0 7 5 3 4 0 0 4 2 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.54 Total Annual Rainfall Number of Days with Rain 10.63 37 Notes: Annual rainfall in millimeters: 270 Total down-time: 5.25 days Gage 4530 down from 6/03 18:27 (243) through 6/09 00:23 (243) for unknown reason; no rain fell. 12 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Broadway @ Dobson (gage # 4535) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---2 ---- ---3 ---- ---4 .12 ---- ---5 .67 ---- ---6 .59 .20 ---- ---7 1.02 ---- ---8 .28 ---- ---9 .12 ---- ---.31 10 .51 .12 .04 ---- ---11 .16 ---- ---- ---12 .59 ---- ---- ---13 .04 ---- ---- ---14 .08 ---- ---- ---15 .04 ---- ---16 .63 ---- ---17 ---- ---18 ------- ---19 .04 ------- ---20 ------- ---21 .47 .24 ---- ---22 1.02 ---- ---23 .12 ---- ---24 .04 ---- ---25 .12 ---- ---26 ---- ---27 .87 .83 .16 ---- ---28 .20 .28 ---- ---29 .04 ------- ---30 .35 ------- ---31 .04 ------------- -----------------------------------------------------------------------------------SUM 3.94 0.59 0.00 2.52 0.67 1.14 1.14 0.00 0.00 ---- 0.31 0.00 ACC 3.98 4.57 4.57 7.09 7.76 8.90 10.04 10.04 10.04 10.04 10.35 10.35 MAX 1.02 0.59 0.00 0.83 0.28 1.02 0.67 0.00 0.00 ---- 0.31 0.00 NO. 12 1 0 7 5 2 4 0 0 ---- 1 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.98 Partial Annual Rainfall 10.35 Number of Days with Rain 32 Notes: Partial annual rainfall in millimeters: 263 Total down-time: 70.57 days Gage 4535 down from 11/17 22:37 (115) through 11/21 09:18 (115) due to battery failure; no rain fell. Gage 4535 down from 5/10 13:51 (255) through 5/15 09:41 (255) due to battery failure; no rain fell. Gage 4535 down from 6/06 01:54 (255) through 8/07 08:53 (255) due to site demolition; events missed. 13 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Fitch Park (gage # 4540) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .04 5 .51 6 .43 .16 .04 7 .04 1.02 8 .24 9 .12 .24 10 1.02 .04 .16 .04 11 .16 12 .51 13 .04 14 .16 .04 15 .04 16 .47 17 18 19 20 21 .16 .28 22 .83 23 .20 24 25 .08 26 27 .67 .87 .16 28 .20 .24 29 ---.83 30 .39 ---.12 .16 31 --------------------------------------------------------------------------------------------SUM 3.70 0.55 0.00 2.28 0.63 1.18 0.98 0.00 0.00 1.02 0.39 0.00 ACC 3.70 4.25 4.25 6.54 7.17 8.35 9.33 9.33 9.33 10.35 10.75 10.75 MAX 1.02 0.43 0.00 0.87 0.24 1.02 0.51 0.00 0.00 0.83 0.24 0.00 NO. 9 4 0 7 4 2 4 0 0 4 2 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.70 Total Annual Rainfall Number of Days with Rain 10.75 36 Notes: Annual rainfall in millimeters: 271 Total down-time: 0.00 days 14 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Brown Rd. @ Horne (gage # 4545) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 ---- ---2 ---- ---3 ---- ---4 .12 .04 ---- ---5 .63 ---- ---6 .47 .20 ---7 1.46 ---8 .35 ---9 .16 ---.24 10 1.14 .08 .24 .04 ---11 .24 ---12 .63 ---13 ---- ---14 ---.12 ---- ---15 ---.04 ---- ---16 ---.63 ---- ---17 ------- ---18 ------- ---19 .04 ---- ---20 ---- ---21 .20 .31 ---- ---22 .55 .04 ---- ---23 .24 ---- ---24 ---- ---25 .12 ---- ---26 ---- ---27 .67 .94 .16 ---- ---28 .28 .24 ---- ---29 ------- ---30 .39 ------- ---.16 31 ------------- -----------------------------------------------------------------------------------SUM 3.86 0.59 0.00 2.76 0.63 1.73 1.22 0.00 0.00 ---- 0.39 0.00 ACC 3.86 4.45 4.45 7.20 7.83 9.57 10.79 10.79 10.79 10.79 11.18 11.18 MAX 1.14 0.47 0.00 0.94 0.24 1.46 0.63 0.00 0.00 ---- 0.24 0.00 NO. 10 3 0 6 4 3 5 0 0 ---- 2 0 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 3.86 Partial Annual Rainfall 11.18 Number of Days with Rain 33 Notes: Partial annual rainfall in millimeters: 284 Total down-time: 60.89 days Gage 4545 down from 12/13 22:31 (113) through 12/19 10:55 (113) due to transmitter failure; no rain fell. Gage 4545 down from 06/12 01:55 (274) through 08/06 10:52 (274) due to site demolition; events missed. 15 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Mountain View Park (gage # 4550) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 .04 5 .51 6 .39 .16 7 .04 1.14 8 .28 9 .24 .24 10 1.02 .04 .20 .04 11 .16 12 .55 .04 13 .04 14 .04 15 .04 16 .59 17 .04 18 19 .04 20 21 .28 .31 22 .39 23 .24 24 25 .08 26 27 .83 .71 .12 .16 28 .12 .04 .16 29 ---.55 30 .35 ---.16 .08 31 --------------------------------------------------------------------------------------------SUM 3.54 0.51 0.00 2.48 0.39 1.38 1.02 0.00 0.16 0.71 0.35 0.00 ACC 3.54 4.06 4.06 6.54 6.93 8.31 9.33 9.33 9.49 10.20 10.55 10.55 MAX 1.02 0.39 0.00 0.71 0.16 1.14 0.51 0.00 0.16 0.55 0.24 0.00 NO. 10 4 0 8 4 3 4 0 1 2 3 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 3.54 Total Annual Rainfall Number of Days with Rain 10.55 39 Notes: Annual rainfall in millimeters: 268 Total down-time: 0.00 days 16 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Falcon Field (gage # 4555) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---2 ---- ---3 ---- ---4 .08 .04 ---- ---5 .55 ---- ---6 .28 .24 ---- ---7 1.02 ---- ---- ---8 .28 ---- ---- ---9 .28 ---- ---- ---10 1.38 .08 .08 .04 ---- ---- ---11 .24 .04 ---- ---- ---12 .55 ---- ---- ---13 ---- ---- ---14 .16 ---- ---- ---15 .04 ---- ---- ---16 .67 ---- ---- ---17 ---- ---- ---18 ---- ---- ---19 ---- ---- ---20 ---- ---- ---21 .16 .47 ---- ---- ---22 .67 ---- ---23 .31 ---- ---24 ---- ---25 .08 ---- ---26 ---- ---27 .98 .79 .12 ---- ---28 .20 .28 ---- ---29 ------- ---30 .39 ------- ---.04 31 ------------- -----------------------------------------------------------------------------------SUM 4.41 0.39 0.00 2.60 0.63 1.14 1.30 0.00 0.00 ---- 0.04 0.00 ACC 4.41 4.80 4.80 7.40 8.03 9.17 10.47 10.47 10.47 10.47 10.51 10.51 MAX 1.38 0.28 0.00 0.79 0.28 1.02 0.55 0.00 0.00 ---- 0.04 0.00 NO. 9 3 0 6 4 3 4 0 0 - 1 0 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 4.41 Partial Annual Rainfall 10.51 Number of Days with Rain 30 Notes: Partial annual rainfall in millimeters: 267 Total down-time: 77.31 days Gage 4545 down from 06/12 01:55 (274) through 08/06 10:52 (274) due to site demolition; events missed. 17 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Spookhill FRS (gage # 4560) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 .04 5 .63 6 .28 .39 7 .94 8 .20 9 .39 .35 10 1.18 .08 .20 .08 11 .12 .12 12 .28 13 .16 .16 14 .24 15 .04 16 .63 17 18 19 .08 20 21 .20 .47 22 .75 .04 23 .24 24 25 .08 .04 26 .04 27 1.14 .91 .16 28 .08 .24 29 ---.08 30 .24 ---.35 31 --------------------------------------------------------------------------------------------SUM 4.09 0.39 0.00 2.60 0.91 1.14 1.57 0.00 0.08 0.43 0.51 0.00 ACC 4.09 4.49 4.49 7.09 7.99 9.13 10.75 10.75 10.83 11.26 11.77 11.77 MAX 1.18 0.28 0.00 0.91 0.24 0.94 0.63 0.00 0.04 0.35 0.35 0.00 NO. 10 3 0 7 6 2 4 0 2 2 3 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 4.09 Total Annual Rainfall Number of Days with Rain 11.77 39 Notes: Annual rainfall in millimeters: 299 Total down-time: 0.00 days 18 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Price Drain @ Loop 202 (gage # 4570) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---.83 6 ---- ---- ---- ---- ---.20 .08 7 ---- ---- ---- ---- ---.87 8 ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---.39 10 ---- ---- ---- ---- ---.08 .04 11 ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---13 ---- ---- ---- ---14 ---- ---- ---- ---.08 15 ---- ---- ---- ---16 ---- ---- ---- ---17 ---- ---- ---- ---18 ---- ---- ---- ---19 ---- ---- ---- ---20 ---- ---- ---- ---21 ---- ---- ---- ---.24 22 ---- ---- ---- ---23 ---- ---- ---- ---24 ---- ---- ---- ---25 ---- ---- ---- ---26 ---- ---- ---- ---.04 27 ---- ---- ---- ---.12 28 ---- ---- ---- ---.43 29 ---- ---- ---- ---- ---.20 30 ---- ---- ---- ---- ---.08 .04 31 ---- ---- ---- ---- ---------.04 --------------------------------------------------------------------------------SUM ---- ---- ---- ---- 0.67 0.94 1.26 0.00 0.00 0.39 0.47 0.00 ACC ---- ---- ---- ---- 0.67 1.61 2.87 2.87 2.87 3.27 3.74 3.74 MAX ---- ---- ---- ---- 0.43 0.87 0.83 0.00 0.00 0.20 0.39 0.00 NO. ---- ---- ---- ---- 4 2 3 0 0 4 3 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.26 Partial Annual Rainfall 3.74 Number of Days with Rain 16 Notes: Partial annual rainfall in millimeters: 95 Total down-time: 0.00 days Station installed on 02/13/01. 19 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt River Landfill (gage # 4580) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 .08 5 6 .39 .12 7 1.22 8 .28 9 .24 .24 10 .39 .04 .04 .04 11 .28 .04 12 .51 13 .04 14 .20 15 .04 16 .55 17 18 19 20 21 .35 .31 22 .59 23 .28 24 25 .12 26 27 .98 .98 .16 28 .20 29 ---1.02 30 .39 ---.08 .12 31 --------------------------------------------------------------------------------------------SUM 3.54 0.51 0.00 2.64 0.71 1.26 0.47 0.00 0.00 1.10 0.35 0.00 ACC 3.54 4.06 4.06 6.69 7.40 8.66 9.13 9.13 9.13 10.24 10.59 10.59 MAX 0.98 0.39 0.00 0.98 0.20 1.22 0.31 0.00 0.00 1.02 0.24 0.00 NO. 8 3 0 7 5 2 3 0 0 2 2 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.54 Total Annual Rainfall Number of Days with Rain 10.59 32 Notes: Annual rainfall in millimeters: 269 Total down-time: 0.00 days 20 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Reata Pass Wash (gage # 4585) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---.39 10 ---- ---- ---- ---- ---- ---- ---- ---.08 11 ---- ---- ---- ---- ---- ---- ---- ---.28 12 ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---.47 17 ---- ---- ---- ---- ---- ---- ---.20 18 ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---.04 .04 26 ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---.47 30 ---- ---- ---- ---- ---- ---- ---.12 31 ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- 0.00 0.04 0.71 1.34 0.00 ACC ---- ---- ---- ---- ---- ---- ---- 0.00 0.04 0.75 2.09 2.09 MAX ---- ---- ---- ---- ---- ---- ---- 0.00 0.04 0.47 0.47 0.00 NO. ---- ---- ---- ---- ---- ---- ---- 0 1 4 4 0 Maximum Daily Rainfall 0.47 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 2.09 Number of Days with Rain 9 Notes: Partial annual rainfall in millimeters: 53 Total down-time: 0.00 days Station installed on 05/15/01. 21 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Pima @ Union Hills (gage # 4590) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .43 5 .63 6 .24 .16 .04 7 .79 8 .24 9 .43 .08 .43 10 .94 .12 .08 .08 11 .08 .43 12 .59 13 .04 .24 14 .16 15 16 .12 17 .04 .63 18 19 20 21 .16 .12 22 .94 23 .20 24 .04 25 .08 .04 .35 26 .04 27 .55 .83 .16 28 .12 .24 29 ---.24 30 .20 ---.08 31 .04 --------------------------------------------------------------------------------------------SUM 3.74 0.24 0.00 2.24 0.91 0.91 0.98 0.00 0.04 0.87 1.50 0.00 ACC 3.74 3.98 3.98 6.22 7.13 8.03 9.02 9.02 9.06 9.92 11.42 11.42 MAX 0.94 0.24 0.00 0.83 0.24 0.79 0.63 0.00 0.04 0.35 0.63 0.00 NO. 12 1 0 6 6 2 4 0 1 6 3 0 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 3.74 Total Annual Rainfall Number of Days with Rain 11.42 41 Notes: Annual rainfall in millimeters: 290 Total down-time: 0.00 days 22 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Pinnacle Peak Vista (gage # 4595) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---.12 4 .28 .04 ---5 .71 ---6 .28 .16 ---7 .98 ---8 .20 ---9 .47 ---.04 .43 10 .83 .20 .12 ---11 .24 ---.47 12 .55 ---13 .24 ---- ---14 .08 ---- ---15 ---16 .12 ---.04 17 ---.35 18 ---19 ---20 ---21 .16 .12 22 .98 .04 23 .20 24 .16 25 .08 .04 26 27 .87 .79 .16 28 .04 .31 29 ---.16 30 .24 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.98 0.31 0.00 2.13 0.87 1.18 1.10 0.00 0.08 0.39 1.30 0.00 ACC 3.98 4.29 4.29 6.42 7.28 8.46 9.57 9.57 9.65 10.04 11.34 11.34 MAX 0.98 0.28 0.00 0.79 0.31 0.98 0.71 0.00 0.04 0.16 0.47 0.00 NO. 10 2 0 5 5 2 4 0 2 4 4 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 3.98 Total Annual Rainfall Number of Days with Rain 11.34 38 Notes: Annual rainfall in millimeters: 288 Total down-time: 27.26 days Gage 4595 down from 10/18 12:23 (34) through 10/24 10:09 (68) due to transmitter failure; assigned 4mm to 10/21, 25mm to 10/22 and 5mm to 10/23. Gage 4595 down from 5/12 10:16 (243) through 5/15 10:37 (243) for unknown reason; no rain fell. Gage 4595 down from 6/01 02:53 (243) through 6/19 11:02 (243) due to battery failure; no rain fell. 23 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ McKellips Rd. (gage # 4600) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 ---4 ---5 ---.71 6 ---.47 .35 .08 7 ---.83 8 ---.20 9 ---.16 .43 10 ---.04 .12 .04 .20 11 ---12 ---.79 13 ---.04 .04 14 ---.47 15 ---.04 16 ---.43 17 ---.04 .35 18 ---19 ---20 ---21 ---.28 22 ---23 ---24 ---25 ---.12 26 ---27 ---.63 .04 28 ---.31 29 ------1.30 30 ------.08 .20 31 ---- --------------------------------------------------------------------------------------------SUM ---- 0.51 0.00 2.32 0.98 0.94 1.38 0.00 0.00 2.01 0.63 0.00 ACC ---- 0.51 0.51 2.83 3.90 4.84 6.22 6.22 6.22 8.23 8.86 8.86 MAX ---- 0.47 0.00 0.79 0.47 0.83 0.71 0.00 0.00 1.30 0.43 0.00 NO. ---- 2 0 8 5 2 4 0 0 5 2 0 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.32 Partial Annual Rainfall 8.86 Number of Days with Rain 28 Notes: Partial annual rainfall in millimeters: 225 Total down-time: 31.00 days Gage 4600 considered down all of October due to plugged funnel, inaccurate monthly and annual totals. 24 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Osborn @ 64th St. (gage # 4605) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 MAX ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0 Maximum Daily Rainfall 0.00 Maximum Monthly Rainfall 0.00 Partial Annual Rainfall 0.00 Number of Days with Rain 0 Notes: Partial annual rainfall in millimeters: 0 Total down-time: 359.38 days Gage 4605 down from 10/01 00:00 (0) through 09/25 09:03 (0) due to site construction; events missed. 25 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Indian Bend Wash (gage # 4610) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---4 .39 ---5 ---.79 6 .16 .20 .04 7 .91 8 .28 9 .31 .51 .35 10 .51 .08 .04 11 .12 12 .59 13 .04 14 .08 .35 15 16 .16 17 .12 18 19 20 21 .12 .24 22 .83 ---.04 23 .16 24 .04 25 .12 26 27 .55 .63 .12 28 .28 29 ---.51 30 .24 ---.16 31 --------------------------------------------------------------------------------------------SUM 2.95 0.16 0.00 1.97 0.63 0.98 1.30 0.00 0.00 1.69 0.35 0.00 ACC 2.95 3.11 3.11 5.08 5.71 6.69 7.99 7.99 7.99 9.69 10.04 10.04 MAX 0.83 0.16 0.00 0.63 0.28 0.91 0.79 0.00 0.00 0.51 0.35 0.00 NO. 9 1 0 5 5 2 5 0 0 6 1 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.95 Total Annual Rainfall Number of Days with Rain 10.04 34 Notes: Annual rainfall in millimeters: 255 Total down-time: 6.77 days Gage 4610 down from 11/01 22:18 (75) through 11/06 07:24 (75) for unknown reason; no rain fell. Gage 4610 down from 1/20 23:27 (113) through 1/23 08:46 (113) due to battery failure; no rain fell. 26 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Indian School Rd. (gage # 4615) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .16 .04 5 .55 6 .28 .12 .04 7 .79 8 .24 9 .16 .43 10 .35 .08 .04 11 .16 12 .55 13 .08 14 .16 .04 15 16 .39 17 .59 18 19 .04 20 21 .39 .20 22 .91 23 .16 24 25 .12 26 .04 27 .43 .55 .12 28 .04 .04 .20 29 ---.47 30 .16 ---.04 .20 31 --------------------------------------------------------------------------------------------SUM 2.76 0.31 0.00 1.93 0.71 0.91 0.91 0.04 0.00 1.18 0.63 0.00 ACC 2.76 3.07 3.07 5.00 5.71 6.61 7.52 7.56 7.56 8.74 9.37 9.37 MAX 0.91 0.28 0.00 0.55 0.20 0.79 0.55 0.04 0.00 0.59 0.43 0.00 NO. 9 2 0 6 6 3 4 1 0 5 2 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.76 Total Annual Rainfall 9.37 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 238 Total down-time: 0.00 days 27 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Interceptor Channel (gage # 4620) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .39 .04 5 .71 6 .20 .16 .04 7 .94 8 ---.35 9 ---.28 .04 .16 10 .35 .08 11 .16 12 .63 13 .08 14 .04 .12 .20 15 16 .35 17 .16 18 19 20 21 .20 ---.28 22 .51 23 .20 24 25 .12 .04 26 .04 27 .39 .63 .12 28 .24 29 ---.16 30 .24 ---.39 31 .04 --------------------------------------------------------------------------------------------SUM 2.48 0.24 0.00 2.24 0.63 1.02 1.14 0.00 0.04 0.91 0.16 0.20 ACC 2.48 2.72 2.72 4.96 5.59 6.61 7.76 7.76 7.80 8.70 8.86 9.06 MAX 0.51 0.20 0.00 0.63 0.24 0.94 0.71 0.00 0.04 0.39 0.16 0.20 NO. 9 2 0 5 6 2 3 0 1 6 1 1 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 2.48 Total Annual Rainfall 9.06 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 230 Total down-time: 3.94 days Gage 4620 down from 10/07 22:27 (10) through 10/10 09:53 (16) due to battery failure; assigned 6mm to 10/10. Gage 4620 down from 1/20 23:18 (110) through 1/22 10:27 (110) due to solar panel failure; no rain fell. 28 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Highland @ 68th St. (gage # 4625) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 4 .43 5 .04 .67 6 .28 .12 .04 7 .79 8 .24 9 .04 .31 .08 .35 10 .47 .08 .04 11 .20 ---12 .71 ---13 .04 ---14 .16 .04 15 16 .20 17 .04 18 19 .04 20 21 .20 .24 22 .63 23 .16 24 .04 25 .12 26 .04 27 .67 .63 .12 28 .04 .28 29 ------.35 30 .16 ------.12 .04 31 .04 --------------------------------------------------------------------------------------------SUM 3.07 0.31 0.00 2.09 0.75 0.87 1.06 0.04 0.00 0.67 0.39 0.00 ACC 3.07 3.39 3.39 5.47 6.22 7.09 8.15 8.19 8.19 8.86 9.25 9.25 MAX 0.67 0.28 0.00 0.71 0.28 0.79 0.67 0.04 0.00 0.35 0.35 0.00 NO. 12 2 0 5 6 2 4 1 0 6 2 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 9.25 Number of Days with Rain 40 Notes: Annual rainfall in millimeters: 235 Total down-time: 8.46 days Gage 4625 down from 6/28 11:00 (208) through 7/03 11:00 (208) for unknown reason; no rain fell. Gage 4625 down from 7/10 23:57 (211) through 7/14 10:57 (211) for unknown reason; no rain fell. 29 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Thunderbird Academy (gage # 4630) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .43 .04 5 .67 6 .12 .12 7 .75 8 .24 9 .39 .08 .39 10 .63 .04 .08 11 .08 12 .51 13 .20 14 .28 .08 15 16 .12 17 .04 .12 18 19 20 21 .16 .16 22 .71 .04 23 .16 24 .04 25 .04 26 .08 27 .67 .63 .08 ---28 .12 .28 ---29 ---.39 30 .24 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.23 0.16 0.00 1.93 0.94 0.79 1.06 0.00 0.00 0.63 0.51 0.00 ACC 3.23 3.39 3.39 5.31 6.26 7.05 8.11 8.11 8.11 8.74 9.25 9.25 MAX 0.71 0.12 0.00 0.63 0.28 0.75 0.67 0.00 0.00 0.39 0.39 0.00 NO. 10 2 0 6 6 2 5 0 0 4 2 0 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 3.23 Total Annual Rainfall 9.25 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 235 Total down-time: 2.50 days Gage 4630 down from 4/26 22:35 (206) through 4/29 10:36 (206) due to transmitter failure; no rain fell. 30 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Tatum Basin (gage # 4635) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 .04 5 .87 6 .28 .16 .04 7 .83 8 .20 9 .31 .35 10 .71 .08 .08 11 .08 12 .55 13 .04 .16 14 ---15 ---16 .12 ---17 ---.16 18 ---19 .20 20 21 .20 .16 22 .55 23 .12 24 25 .12 26 .04 27 .91 .79 .08 28 .08 ---.31 29 ---.43 30 .20 ---.16 31 .04 --------------------------------------------------------------------------------------------SUM 3.35 0.31 0.04 1.97 0.71 0.91 1.26 0.00 0.00 0.63 0.51 0.00 ACC 3.35 3.66 3.70 5.67 6.38 7.28 8.54 8.54 8.54 9.17 9.69 9.69 MAX 0.91 0.28 0.04 0.79 0.31 0.83 0.87 0.00 0.00 0.43 0.35 0.00 NO. 11 2 1 5 5 2 4 0 0 3 2 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 3.35 Total Annual Rainfall 9.69 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 246 Total down-time: 7.32 days Gage 4635 down from 01/27 18:52 (144) through 01/29 08:39 (144) due to transmitter failure; no rain fell. Gage 4635 down from 06/13 15:37 (217) through 06/19 09:43 (217) due to battery failure; no rain fell. 31 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Sweetwater (gage # 4640) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .04 5 .67 .04 6 .08 .16 .08 7 .75 8 .16 9 .24 .28 10 .83 .04 .04 .08 11 .04 12 .67 13 .20 14 .08 15 16 .12 17 .47 18 19 .04 20 21 .20 .20 22 .51 23 .12 24 .04 25 .12 26 27 .71 .75 .12 28 .04 .24 29 ---.08 30 .28 ---.12 31 --------------------------------------------------------------------------------------------SUM 2.87 0.16 0.00 1.93 0.75 0.79 1.10 0.00 0.00 0.31 0.75 0.00 ACC 2.87 3.03 3.03 4.96 5.71 6.50 7.60 7.60 7.60 7.95 8.70 8.70 MAX 0.83 0.08 0.00 0.75 0.24 0.75 0.67 0.00 0.00 0.12 0.47 0.00 NO. 11 3 0 5 5 2 4 0 0 4 2 0 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 8.70 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 221 Total down-time: 0.00 days 32 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. #1 (gage # 4645) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 .04 5 .35 6 .24 .16 7 .04 .67 8 .08 .20 9 .31 .16 10 .59 .04 .04 11 12 .79 13 .04 .24 14 .16 .16 15 .04 .04 16 .12 17 .43 18 19 20 21 .12 .12 22 .51 23 .16 24 .12 25 .12 26 .04 27 .51 1.22 .16 28 .20 .28 29 ---30 .35 ---.20 31 .08 --------------------------------------------------------------------------------------------SUM 2.83 0.08 0.00 2.72 0.98 0.71 0.75 0.00 0.00 0.35 0.79 0.00 ACC 2.83 2.91 2.91 5.63 6.61 7.32 8.07 8.07 8.07 8.43 9.21 9.21 MAX 0.59 0.04 0.00 1.22 0.28 0.67 0.35 0.00 0.00 0.20 0.43 0.00 NO. 11 2 0 7 6 2 4 0 0 2 4 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.83 Total Annual Rainfall 9.21 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 234 Total down-time: 0.00 days 33 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Paradise Valley Park (gage # 4650) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .04 5 .51 6 .08 .20 .08 7 .71 8 .16 9 .35 .28 10 1.02 .08 .04 11 12 1.06 13 .04 .24 .08 14 .16 .04 15 16 .04 17 .47 18 .04 19 .04 20 21 .16 .24 22 .63 23 .20 24 .08 25 .12 26 27 .51 1.22 .12 28 .20 .24 29 ---30 .39 ---.16 31 .04 --------------------------------------------------------------------------------------------SUM 3.39 0.12 0.00 2.87 0.87 0.79 0.98 0.00 0.00 0.24 0.87 0.00 ACC 3.39 3.50 3.50 6.38 7.24 8.03 9.02 9.02 9.02 9.25 10.12 10.12 MAX 1.02 0.08 0.00 1.22 0.24 0.71 0.51 0.00 0.00 0.16 0.47 0.00 NO. 12 2 0 6 5 2 4 0 0 2 4 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.39 Total Annual Rainfall Number of Days with Rain 10.12 37 Notes: Annual rainfall in millimeters: 257 Total down-time: 0.00 days 34 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. #4 (gage # 4655) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .59 6 .04 .20 .12 7 .71 8 .16 9 .04 .31 .24 10 1.02 .04 .04 11 .04 12 .87 13 .04 .24 .04 14 .08 ---15 ---16 .04 ---17 .47 18 19 .12 20 21 .16 .28 22 .31 23 .20 ---24 .08 ---25 ---.08 26 .04 27 .47 1.10 .12 28 .24 .20 29 ------30 .39 ------.16 31 --------------------------------------------------------------------------------------------SUM 3.15 0.04 0.00 2.48 0.75 0.75 1.10 0.00 0.00 0.28 0.79 0.00 ACC 3.39 3.46 3.46 5.94 6.69 7.44 8.54 8.54 8.54 8.82 9.61 9.61 MAX 1.02 0.04 0.00 1.10 0.24 0.71 0.59 0.00 0.00 0.16 0.47 0.00 NO. 12 1 0 5 6 2 4 0 0 2 4 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 3.39 Total Annual Rainfall 9.61 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 244 Total down-time: 10.22 days Gage 4655 down from 12/21 23:13 (88) through 12/26 09:48 (88) due to transmitter failure; no rain fell. Gage 4655 down from 4/28 21:47 (217) through 5/01 10:36 (217) due to battery failure; no rain fell. Gage 4655 down from 9/13 20:10 (244) through 9/17 02:10 (244) for unknown reason; no rain fell. 35 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Lost Dog Wash (gage # 4660) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .39 .08 5 .47 6 .12 .24 7 .87 8 .24 9 .24 .24 10 .47 .04 .04 .12 .08 11 .20 12 .47 13 .12 14 .04 15 16 .20 17 .12 18 19 .04 .04 20 21 .24 .24 22 .71 23 .12 24 .04 25 .12 .04 26 27 .63 .87 .16 28 .08 .28 29 ---1.73 30 .43 ---.04 .16 31 --------------------------------------------------------------------------------------------SUM 3.35 0.24 0.00 2.05 0.71 0.98 1.02 0.04 0.04 1.77 0.51 0.00 ACC 3.35 3.58 3.58 5.63 6.34 7.32 8.35 8.39 8.43 10.20 10.71 10.71 MAX 0.71 0.12 0.00 0.87 0.28 0.87 0.47 0.04 0.04 1.73 0.24 0.00 NO. 11 3 0 6 5 2 4 1 1 2 3 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 3.35 Total Annual Rainfall Number of Days with Rain 10.71 38 Notes: Annual rainfall in millimeters: 272 Total down-time: 0.00 days 36 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. near 7th Ave. (gage # 4665) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 4 .04 5 .24 6 .04 ---.16 .08 7 .04 .55 8 .08 .28 ---9 .04 .12 ---.55 10 .63 .04 .20 11 12 .63 13 .04 14 .43 .16 15 16 .04 17 .31 18 .04 19 .04 20 21 .08 .20 22 .71 .04 23 .12 24 .20 25 .12 26 .04 27 .67 1.22 .16 28 .28 ---.24 29 ---- ---.39 30 .28 ---.39 31 .12 --------------------------------------------------------------------------------------------SUM 3.27 0.08 0.00 2.28 1.02 0.63 0.63 0.04 0.00 0.87 1.22 0.00 ACC 3.27 3.35 3.35 5.63 6.65 7.28 7.91 7.95 7.95 8.82 10.04 10.04 MAX 0.71 0.04 0.00 1.22 0.43 0.55 0.24 0.04 0.00 0.39 0.55 0.00 NO. 13 2 0 5 6 3 4 1 0 3 4 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.27 Total Annual Rainfall Number of Days with Rain 10.04 41 Notes: Annual rainfall in millimeters: 255 Total down-time: 7.65 days Gage 4665 down from 12/05 01:06 (85) through 12/07 14:37 (85) due to repeater failure; no rain fell. Gage 4665 down from 1/27 18:37 (143) through 1/30 02:55 (143) for unknown reason; no rain fell. Gage 4665 down from 03/07 09:43 (182) through 03/10 03:26 (184) for unknown reason; assigned 2mm to 03/07. 37 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Pima @ Jomax (gage # 4670) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 5 .98 6 .12 .28 7 .87 8 .28 .04 9 .63 .20 .43 10 1.14 .20 .08 11 .08 .24 12 .59 13 .31 14 .20 15 16 .24 17 .24 18 .08 19 .04 20 21 .24 .16 .04 22 .94 .12 23 .24 24 .04 25 .08 .08 .16 26 .04 27 .55 1.10 .20 28 .12 .28 29 ---.16 30 .43 ---.28 31 --------------------------------------------------------------------------------------------SUM 3.90 0.16 0.00 2.83 1.10 1.06 1.50 0.04 0.24 0.79 0.94 0.00 ACC 3.90 4.06 4.06 6.89 7.99 9.06 10.55 10.59 10.83 11.61 12.56 12.56 MAX 1.14 0.12 0.00 1.10 0.31 0.87 0.98 0.04 0.12 0.28 0.43 0.00 NO. 11 2 0 5 6 2 4 1 3 4 4 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 3.90 Total Annual Rainfall Number of Days with Rain 12.56 42 Notes: Annual rainfall in millimeters: 319 Total down-time: 0.00 days 38 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Lake Marguarite (gage # 4675) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .71 5 .71 6 .12 .04 7 .87 8 .43 9 .31 .08 .43 10 .39 .08 .04 .04 11 .12 .04 12 .55 13 .04 .04 14 .16 .39 15 16 .16 17 .12 18 19 20 21 .12 .28 22 .83 23 .16 24 .08 25 .12 .04 26 27 .63 .67 .12 28 .20 .31 29 ---.39 30 .16 ---.12 31 --------------------------------------------------------------------------------------------SUM 3.39 0.00 0.00 2.13 0.75 0.98 1.18 0.00 0.04 1.06 0.55 0.00 ACC 3.39 3.39 3.39 5.51 6.26 7.24 8.43 8.43 8.46 9.53 10.08 10.08 MAX 0.83 0.00 0.00 0.67 0.31 0.87 0.71 0.00 0.04 0.39 0.43 0.00 NO. 10 0 0 5 5 3 5 0 1 6 2 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 3.39 Total Annual Rainfall Number of Days with Rain 10.08 37 Notes: Annual rainfall in millimeters: 256 Total down-time: 0.00 days 39 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. #3 (gage # 4680) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 5 .28 6 .12 .24 .08 7 .63 8 .04 .24 9 .04 .24 .08 10 .71 11 12 .75 .04 13 .24 14 .20 .16 15 ---16 .04 ---17 .31 18 19 20 .04 21 .16 .28 22 .67 23 .12 ---24 .12 ---25 .08 26 .08 27 .59 1.14 .12 28 .28 .35 29 ---30 .47 ---.20 31 --------------------------------------------------------------------------------------------SUM 3.23 0.16 0.00 2.44 1.06 0.63 0.83 0.00 0.00 0.28 0.55 0.00 ACC 3.23 3.39 3.39 5.83 6.89 7.52 8.35 8.35 8.35 8.62 9.17 9.17 MAX 0.71 0.12 0.00 1.14 0.35 0.63 0.28 0.00 0.00 0.20 0.31 0.00 NO. 11 2 0 6 6 1 4 0 0 2 3 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 3.23 Total Annual Rainfall 9.17 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 233 Total down-time: 6.53 days Gage 4680 down from 4/21 23:12 (212) through 4/25 09:35 (212) due to battery failure; no rain fell. Gage 4680 down from 9/14 09:32 (233) through 9/17 11:50 (233) due to vandalism of the solar panel; no rain fell. 40 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Berneil Wash (gage # 4685) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 5 .75 6 .12 .04 7 .87 8 .20 9 .24 .31 .35 10 .35 .08 .08 11 .12 12 .51 13 .16 14 .04 15 16 .12 17 .04 18 19 20 21 .24 .24 22 .31 .04 23 24 25 .12 26 27 .31 .63 .12 28 .12 .31 29 ---.47 30 .08 ---.20 31 --------------------------------------------------------------------------------------------SUM 1.81 0.00 0.00 1.69 0.75 0.94 1.22 0.00 0.00 1.02 0.39 0.00 ACC 1.81 1.81 1.81 3.50 4.25 5.20 6.42 6.42 6.42 7.44 7.83 7.83 MAX 0.35 0.00 0.00 0.63 0.31 0.87 0.75 0.00 0.00 0.47 0.35 0.00 NO. 8 0 0 5 5 2 5 0 0 4 2 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 7.83 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 199 Total down-time: 0.00 days 41 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Shea Blvd. (gage # 4690) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 5 .79 6 .28 .16 7 .75 .04 8 .20 9 .28 .12 10 .79 .08 .08 .12 11 .08 12 .47 13 .12 14 .04 15 16 .08 17 .04 18 19 .16 20 21 .16 .16 22 .55 23 .08 24 25 .12 26 27 1.02 .63 .08 28 .12 .31 29 ---.16 30 .24 ---.16 31 .04 --------------------------------------------------------------------------------------------SUM 3.50 0.28 0.00 1.65 0.67 0.83 1.22 0.00 0.00 0.31 0.28 0.00 ACC 3.50 3.78 3.78 5.43 6.10 6.93 8.15 8.15 8.15 8.46 8.74 8.74 MAX 1.02 0.28 0.00 0.63 0.31 0.75 0.79 0.00 0.00 0.16 0.12 0.00 NO. 11 1 0 5 5 2 5 0 0 2 3 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.50 Total Annual Rainfall 8.74 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 222 Total down-time: 0.00 days 42 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Aztec Park (gage # 4695) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 .04 .08 5 .67 .24 6 .20 .12 .04 7 .91 8 .24 9 .28 .28 10 .39 .35 .08 11 .20 12 .55 13 .12 14 .16 .08 15 ---16 .12 ---17 ---.04 18 .08 ---19 20 ---21 .24 ---.12 22 .71 .08 23 .12 .04 24 .12 25 .08 26 27 .75 .63 .08 28 .12 .35 29 ---.28 30 .16 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.07 0.24 0.00 1.81 0.79 1.26 1.06 0.00 0.04 0.79 0.31 0.00 ACC 3.07 3.31 3.31 5.12 5.94 7.20 8.27 8.27 8.35 9.13 9.45 9.45 MAX 0.75 0.20 0.00 0.63 0.35 0.91 0.67 0.00 0.04 0.28 0.28 0.00 NO. 11 2 0 5 5 2 5 0 1 6 2 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 9.45 Number of Days with Rain 39 Notes: Annual rainfall in millimeters: 240 Total down-time: 7.59 days Gage 4695 down from 2/19 21:40 (137) through 2/22 11:43 (137) due to transmitter failure; no rain fell. Gage 4695 down from 03/16 21:35 (183) through 03/19 03:36 (183) for unknown reason; no rain fell. Gage 4695 down from 5/14 21:35 (210) through 5/17 15:35 (210) for unknown reason; no rain fell. 43 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Durango Complex (gage # 4700) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 5 .20 6 .12 .12 .08 7 .63 8 .12 9 .12 .04 .31 10 .43 11 12 .47 13 .08 14 .08 15 16 .12 17 .24 18 19 .24 .04 20 21 .28 .16 22 .39 23 .12 24 .04 25 .08 26 .04 27 .71 .63 .12 28 .16 29 ---.08 30 .12 ---.08 31 --------------------------------------------------------------------------------------------SUM 2.60 0.12 0.00 1.46 0.55 0.63 0.47 0.04 0.00 0.28 0.55 0.00 ACC 2.60 2.72 2.72 4.17 4.72 5.35 5.83 5.87 5.87 6.14 6.69 6.69 MAX 0.71 0.12 0.00 0.63 0.16 0.63 0.20 0.04 0.00 0.08 0.31 0.00 NO. 9 1 0 5 6 1 3 1 0 4 2 0 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 6.69 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 170 Total down-time: 0.00 days 44 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Jefferson @ 4th Ave (gage # 4710) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .63 5 .31 6 .24 .16 .08 7 .55 8 .16 9 .16 .12 .43 10 .35 .04 11 12 .51 13 .04 14 .08 15 16 .08 17 .12 18 19 .04 20 21 .20 .28 22 .35 23 .12 24 .04 25 .12 26 27 .51 .71 .12 28 .20 29 ---.12 30 .20 ---.16 31 --------------------------------------------------------------------------------------------SUM 2.44 0.24 0.00 1.61 0.55 0.59 0.75 0.00 0.00 0.47 0.55 0.00 ACC 2.44 2.68 2.68 4.29 4.84 5.43 6.18 6.18 6.18 6.65 7.20 7.20 MAX 0.63 0.24 0.00 0.71 0.20 0.55 0.31 0.00 0.00 0.16 0.43 0.00 NO. 9 1 0 5 5 2 3 0 0 4 2 0 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 2.44 Total Annual Rainfall 7.20 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 183 Total down-time: 0.00 days 45 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Grand @ 27th Ave. (gage # 4715) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .31 5 .20 6 .08 .20 .08 7 .59 8 .16 9 .16 .47 10 .87 .04 11 12 .47 13 14 .16 15 16 .08 17 .35 18 19 .04 20 21 .08 .16 22 .47 23 .24 24 .12 25 .08 26 .04 27 .75 .67 .12 28 .12 29 ---.08 30 .12 ---.20 31 --------------------------------------------------------------------------------------------SUM 2.99 0.08 0.00 1.54 0.51 0.63 0.55 0.00 0.00 0.35 0.83 0.00 ACC 2.99 3.07 3.07 4.61 5.12 5.75 6.30 6.30 6.30 6.65 7.48 7.48 MAX 0.87 0.08 0.00 0.67 0.16 0.59 0.20 0.00 0.00 0.20 0.47 0.00 NO. 9 1 0 5 5 2 3 0 0 3 2 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 2.99 Total Annual Rainfall 7.48 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 190 Total down-time: 0.00 days 46 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Thomas & 16th St. (gage # 4720) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .51 5 .51 6 .35 .16 .12 7 .67 8 .20 9 .16 .24 10 .43 .04 11 12 .51 13 .08 14 .20 15 16 .08 17 18 19 .20 20 21 .35 .31 22 .35 23 .16 24 25 .08 26 .04 27 .63 .59 .12 28 .28 29 ---.20 30 .28 ---.16 31 --------------------------------------------------------------------------------------------SUM 2.91 0.35 0.00 1.54 0.79 0.71 0.98 0.00 0.00 0.47 0.24 0.00 ACC 2.91 3.27 3.27 4.80 5.59 6.30 7.28 7.28 7.28 7.76 7.99 7.99 MAX 0.63 0.35 0.00 0.59 0.28 0.67 0.51 0.00 0.00 0.20 0.24 0.00 NO. 8 1 0 5 6 2 3 0 0 3 1 0 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 7.99 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 203 Total down-time: 0.00 days 47 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Perry Park (gage # 4730) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 5 .59 6 .28 .16 .08 7 .79 8 .20 9 .16 .04 .20 10 .39 .12 .04 11 .08 12 .67 13 .04 14 .12 .16 15 16 .12 17 .04 18 ---19 .04 ---20 21 .28 .35 22 .28 23 .12 24 .04 25 .12 26 .04 27 .98 .67 .08 28 .04 .28 29 ---.28 30 .31 ---.16 31 --------------------------------------------------------------------------------------------SUM 2.83 0.28 0.00 1.81 0.67 0.91 1.14 0.00 0.00 0.71 0.24 0.00 ACC 2.83 3.11 3.11 4.92 5.59 6.50 7.64 7.64 7.64 8.39 8.62 8.62 MAX 0.98 0.28 0.00 0.67 0.28 0.79 0.59 0.00 0.00 0.28 0.20 0.00 NO. 11 1 0 5 6 2 4 0 0 5 2 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 2.83 Total Annual Rainfall 8.62 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 219 Total down-time: 3.00 days Gage 4730 down from 5/17 13:20 (194) through 5/20 13:21 (194) for unknown reason; no rain fell. 48 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Papago Park (gage # 4740) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 5 .51 6 .31 .16 .12 7 .71 8 .16 9 .04 .16 .04 .31 10 .51 .08 .04 11 .16 12 .63 13 .04 14 .12 .04 15 .04 16 .39 17 .16 18 19 20 21 .24 .12 22 .28 .04 23 .12 24 .04 25 .12 26 27 .79 .59 .12 28 .20 .31 29 ---.20 30 .24 ---.08 31 --------------------------------------------------------------------------------------------SUM 2.80 0.31 0.00 1.97 0.71 0.79 0.87 0.00 0.00 0.63 0.31 0.00 ACC 2.80 3.11 3.11 5.08 5.79 6.57 7.44 7.44 7.44 8.07 8.39 8.39 MAX 0.79 0.31 0.00 0.63 0.31 0.71 0.51 0.00 0.00 0.20 0.31 0.00 NO. 11 1 0 6 5 2 5 0 0 6 1 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 8.39 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 213 Total down-time: 0.00 days 49 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Old Crosscut @ McDowell (gage # 4745) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .59 6 .35 .16 .08 7 .63 8 .16 9 .04 .16 .12 .20 10 .51 .08 .04 11 .12 12 .55 13 .04 .08 14 .04 .04 15 16 .20 17 .04 .24 18 19 20 21 .35 .20 22 .35 23 .16 24 .04 25 .12 26 27 .87 .59 .12 28 .12 .24 29 ---.28 30 .28 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.07 0.35 0.00 1.69 0.59 0.71 0.98 0.00 0.00 0.63 0.43 0.00 ACC 3.07 3.43 3.43 5.12 5.71 6.42 7.40 7.40 7.40 8.03 8.46 8.46 MAX 0.87 0.35 0.00 0.59 0.24 0.63 0.59 0.00 0.00 0.28 0.24 0.00 NO. 11 1 0 6 5 2 4 0 0 6 2 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 8.46 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 215 Total down-time: 0.00 days 50 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Thomas @ 48th St. (gage # 4750) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .39 5 .75 6 .24 .16 .12 7 .67 8 .20 9 .16 .35 10 .51 .04 .04 11 .12 12 .67 13 .04 .08 14 .12 15 16 .16 ---17 ---18 19 20 21 .24 .20 22 .39 23 .12 24 .04 25 .12 26 27 .75 .63 .12 28 .08 .24 29 ---.47 30 .28 ---.04 31 --------------------------------------------------------------------------------------------SUM 2.91 0.24 0.00 1.85 0.67 0.71 1.14 0.00 0.00 0.63 0.35 0.00 ACC 2.91 3.15 3.15 5.00 5.67 6.38 7.52 7.52 7.52 8.15 8.50 8.50 MAX 0.75 0.24 0.00 0.67 0.24 0.67 0.75 0.00 0.00 0.47 0.35 0.00 NO. 10 1 0 6 5 2 4 0 0 3 1 0 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 8.50 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 216 Total down-time: 2.50 days Gage 4750 down from 2/15 13:11 (132) through 2/18 01:12 (132) for unknown reason; no rain fell. 51 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt River @ 67th Ave (gage # 4755) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .35 5 .08 6 .20 .16 7 .55 8 .12 9 .04 .08 10 .59 .08 11 12 .51 13 .12 .16 14 .28 15 16 .16 17 18 19 .04 20 21 .35 .12 22 .35 .04 23 .24 24 .16 25 .08 26 .04 27 .28 .55 .12 28 .16 29 ---30 .04 ---.16 31 --------------------------------------------------------------------------------------------SUM 2.36 0.20 0.00 1.38 0.79 0.55 0.39 0.04 0.00 0.16 0.16 0.16 ACC 2.36 2.56 2.56 3.94 4.72 5.28 5.67 5.71 5.71 5.87 6.02 6.18 MAX 0.59 0.20 0.00 0.55 0.28 0.55 0.16 0.04 0.00 0.16 0.08 0.16 NO. 8 1 0 5 6 1 4 1 0 1 2 1 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 6.18 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 157 Total down-time: 0.00 days 52 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Maryvale Municipal Golf Course (gage # 4760) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 5 .20 .04 6 .16 .28 .08 7 .59 8 .12 9 .12 .28 10 .79 .04 .04 11 12 .51 13 .04 .12 14 .12 15 .04 16 .12 17 .63 18 19 .04 .04 20 21 .08 .20 22 .51 23 .39 ---24 .12 ---25 .08 .39 26 .04 27 .59 .75 .12 28 .08 29 ---.43 30 .63 ---.16 31 .04 --------------------------------------------------------------------------------------------SUM 3.27 0.16 0.00 1.69 0.55 0.63 0.67 0.04 0.00 1.14 0.94 0.00 ACC 3.27 3.43 3.43 5.12 5.67 6.30 6.97 7.01 7.01 8.15 9.09 9.09 MAX 0.79 0.16 0.00 0.75 0.12 0.59 0.28 0.04 0.00 0.43 0.63 0.00 NO. 10 1 0 7 6 2 3 1 0 6 3 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 3.27 Total Annual Rainfall 9.09 Number of Days with Rain 39 Notes: Annual rainfall in millimeters: 231 Total down-time: 3.00 days Gage 4760 down from 7/22 21:54 (182) through 7/25 22:00 (183) for unknown reason; assigned 1mm to 7/25. 53 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye Rd. @ 75th Ave. (gage # 4765) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 5 .12 6 .16 .16 7 .55 8 .12 9 .04 .08 10 .79 11 12 .51 13 .12 14 .16 15 .04 16 .12 17 .12 .04 18 19 20 21 .47 .12 22 .63 23 .35 24 .12 25 .04 .04 26 .08 27 .55 .51 .12 28 .04 .08 29 ---.12 30 .24 ---.12 31 --------------------------------------------------------------------------------------------SUM 3.35 0.16 0.00 1.34 0.59 0.55 0.39 0.00 0.00 0.39 0.12 0.00 ACC 3.35 3.50 3.50 4.84 5.43 5.98 6.38 6.38 6.38 6.77 6.89 6.89 MAX 0.79 0.16 0.00 0.51 0.16 0.55 0.16 0.00 0.00 0.12 0.08 0.00 NO. 9 1 0 6 6 1 3 0 0 4 2 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 3.35 Total Annual Rainfall 6.89 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 175 Total down-time: 0.00 days 54 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at City of Glendale (gage # 4770) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 5 .16 6 .04 .12 .04 7 .47 8 .08 .12 9 .12 .24 10 .59 .04 .04 11 .12 12 .51 13 .12 14 .20 15 16 .04 17 18 19 .04 .04 20 21 .08 .31 22 .59 23 .31 24 .16 25 .08 .28 26 .04 27 .47 1.34 .16 28 .04 .04 .04 29 ---.31 30 .51 ---.12 31 --------------------------------------------------------------------------------------------SUM 2.91 0.08 0.00 2.17 0.63 0.47 0.63 0.04 0.00 0.75 0.39 0.00 ACC 2.91 2.99 2.99 5.16 5.79 6.26 6.89 6.93 6.93 7.68 8.07 8.07 MAX 0.59 0.04 0.00 1.34 0.20 0.47 0.31 0.04 0.00 0.31 0.24 0.00 NO. 11 2 0 6 6 1 4 1 0 4 3 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 8.07 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 205 Total down-time: 0.00 days 55 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Maryland @ 27th Ave (gage # 4775) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .20 6 .08 .28 .08 7 .63 8 .16 9 .20 .08 .59 10 1.06 .04 11 12 .04 .75 13 .16 14 .04 15 .04 16 .08 17 .24 18 19 .04 .04 20 21 .12 .28 22 .79 23 .24 24 .08 25 .12 26 .04 27 .79 .98 .12 28 .12 29 ---.39 30 .20 ---.20 31 --------------------------------------------------------------------------------------------SUM 3.39 0.08 0.04 2.20 0.59 0.63 0.79 0.04 0.00 0.75 0.83 0.00 ACC 3.39 3.46 3.50 5.71 6.30 6.93 7.72 7.76 7.76 8.50 9.33 9.33 MAX 1.06 0.08 0.04 0.98 0.16 0.63 0.28 0.04 0.00 0.39 0.59 0.00 NO. 9 1 1 6 6 1 4 1 0 4 2 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 3.39 Total Annual Rainfall 9.33 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 237 Total down-time: 0.00 days 56 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Missouri @ 16th St. (gage # 4780) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .31 5 .47 6 .12 .20 .16 7 .67 8 .24 9 .16 .04 .31 10 .79 .04 .16 11 ---12 .67 ---13 .12 14 .08 15 16 .12 17 .04 18 19 .20 20 21 .08 .20 22 .39 23 .24 24 .04 25 .16 26 .04 27 .59 .79 .08 28 .04 .28 29 ---.71 30 .28 ---.20 31 --------------------------------------------------------------------------------------------SUM 2.95 0.12 0.00 1.97 0.75 0.71 0.87 0.00 0.00 1.10 0.51 0.00 ACC 2.95 3.07 3.07 5.04 5.79 6.50 7.36 7.36 7.36 8.46 9.02 9.02 MAX 0.79 0.12 0.00 0.79 0.28 0.67 0.47 0.00 0.00 0.71 0.31 0.00 NO. 10 1 0 5 6 2 3 0 0 4 3 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 2.95 Total Annual Rainfall 9.02 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 229 Total down-time: 3.22 days Gage 4780 down from 8/10 04:22 (253) through 8/13 09:39 (253) due to battery failure; no rain fell. 57 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Butler Park (gage # 4785) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 5 .28 6 .04 .20 .08 7 .51 8 .12 9 .16 .28 10 .63 .04 11 .28 12 .04 .79 13 .12 14 .24 15 16 .04 .04 17 .04 18 19 .04 .04 20 ---21 .16 .31 ---22 .43 23 .39 24 .20 25 .12 .16 26 .04 27 .75 1.50 .12 28 .04 .12 29 ---.55 30 .47 ---.16 31 --------------------------------------------------------------------------------------------SUM 3.15 0.08 0.04 2.60 0.79 0.51 0.79 0.04 0.00 0.94 0.63 0.00 ACC 3.15 3.23 3.27 5.87 6.65 7.20 7.99 8.03 8.03 8.98 9.61 9.61 MAX 0.75 0.04 0.04 1.50 0.24 0.51 0.31 0.04 0.00 0.55 0.28 0.00 NO. 10 2 1 5 7 1 3 1 0 4 4 0 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 3.15 Total Annual Rainfall 9.61 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 244 Total down-time: 4.05 days Gage 4785 down from 5/18 08:53 (203) through 5/22 10:11 (204) due to battery failure; assigned 1mm to 5/19. 58 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at P.V. Country Club (gage # 4790) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 ---4 .43 .04 ---5 .87 ---6 .24 .16 .08 7 .79 ---8 .20 9 ---.28 .35 .39 10 .59 ---.08 .04 11 .12 12 .55 13 .08 14 .08 .20 15 16 .12 17 18 19 ---20 ---21 .20 ---.24 22 .47 23 .12 24 25 .08 26 .04 27 .94 .67 .08 28 .12 .24 29 ---.35 30 .20 ---.28 31 .55 --------------------------------------------------------------------------------------------SUM 3.74 0.28 0.00 1.81 0.59 0.87 1.30 0.00 0.00 1.26 0.39 0.00 ACC 3.74 4.02 4.02 5.83 6.42 7.28 8.58 8.58 8.58 9.84 10.24 10.24 MAX 0.94 0.24 0.00 0.67 0.24 0.79 0.87 0.00 0.00 0.35 0.39 0.00 NO. 10 2 0 5 6 2 4 0 0 5 1 0 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 3.74 Estimated Annual Rainfall Number of Days with Rain 10.24 35 Notes: Estimated annual rainfall in millimeters: 260 Total down-time: 12.89 days Gage 4790 down from 12/08 20:30 (102) through 12/11 12:51 (102) for unknown reason; no rain fell. Gage 4790 down from 1/18 08:31 (131) through 1/22 11:23 (131) due to battery failure; no rain fell. Gage 4790 down from 7/02 01:57 (218) through 7/08 04:00 (0) for unknown reason; estimated 2mm total on 7/08. 59 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Dreamy Draw (gage # 4800) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 ---4 .28 .04 5 .59 6 .35 .24 .04 7 .75 8 .43 9 .16 .24 10 .87 .04 .08 .16 11 12 .67 13 .16 14 .08 15 16 .16 17 .28 18 19 .08 20 21 .16 .24 22 .35 23 .12 ---24 .08 ---25 .12 ---26 .04 ---27 .71 .71 .08 ---28 .28 ---29 ------.71 30 .28 ------.12 31 ---------- ---- -----------------------------------------------------------------------------------SUM 2.91 0.39 0.00 2.13 0.75 0.79 1.14 0.00 0.00 0.87 0.67 0.00 ACC 2.91 3.31 3.31 5.43 6.18 6.97 8.11 8.11 8.11 9.02 9.69 9.69 MAX 0.87 0.35 0.00 0.71 0.28 0.75 0.59 0.00 0.00 0.71 0.28 0.00 NO. 9 2 0 5 6 2 4 0 0 3 3 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 9.69 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 246 Total down-time: 13.09 days Gage 4800 down from 5/22 06:49 (206) through 6/04 09:02 (206) for unknown reason; no rain fell. 60 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 36th St. (gage # 4805) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 .04 5 ---.71 6 ---.12 .16 .16 7 ---.79 8 ---.24 9 ---.20 .39 10 .79 .08 .04 .04 11 .08 12 .59 13 .08 14 .16 .16 15 16 .08 17 18 19 .16 20 21 .31 .24 22 .39 23 .12 24 .04 25 .12 26 27 .87 .63 .12 28 .08 .28 29 ---.51 30 .28 ---.16 31 --------------------------------------------------------------------------------------------SUM 3.39 0.16 0.00 1.73 0.75 0.87 1.14 0.00 0.00 0.98 0.43 0.00 ACC 3.39 3.54 3.54 5.28 6.02 6.89 8.03 8.03 8.03 9.02 9.45 9.45 MAX 0.87 0.12 0.00 0.63 0.28 0.79 0.71 0.00 0.00 0.51 0.39 0.00 NO. 11 2 0 5 5 2 4 0 0 4 2 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 3.39 Total Annual Rainfall 9.45 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 240 Total down-time: 5.70 days Gage 4805 down from 10/04 13:01 (7) through 10/10 05:45 (7) due to lightning strike, no rain fell. 61 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 14th St. (gage # 4810) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 ---.35 6 ---.16 .39 .16 7 ---.71 8 ---.24 9 ---.12 .24 10 1.02 .04 .04 .20 11 .04 12 .63 13 .12 14 .04 15 ---16 .08 ---17 ---.35 18 ---19 .20 20 ---21 .04 ---.24 22 .35 23 .12 24 .08 25 .04 26 .08 27 .55 .67 .12 28 .04 .24 29 ---1.02 30 .20 ---.16 31 --------------------------------------------------------------------------------------------SUM 2.72 0.16 0.00 1.73 0.63 0.75 1.02 0.00 0.00 1.34 0.79 0.00 ACC 2.72 2.87 2.87 4.61 5.24 5.98 7.01 7.01 7.01 8.35 9.13 9.13 MAX 1.02 0.16 0.00 0.67 0.24 0.71 0.39 0.00 0.00 1.02 0.35 0.00 NO. 11 1 0 5 6 2 4 0 0 3 3 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.72 Total Annual Rainfall 9.13 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 232 Total down-time: 13.71 days Gage 4810 down from 10/04 09:19 (2) through 10/10 05:30 (2) due to lightning strike, no rain fell. Gage 4810 down from 12/19 00:07 (73) through 12/22 00:08 (73) for unknown reason; no rain fell. Gage 4810 down from 4/14 12:05 (172) through 4/19 09:00 (172) due to battery failure; no rain fell. 62 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at 10th St. Wash Basin #1 (gage # 4815) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .16 6 .12 .16 .04 7 .04 .59 8 .20 9 .12 .16 10 1.14 .04 .04 11 12 .51 13 .12 14 .20 15 16 .04 17 .04 .04 18 19 .04 20 21 .08 .08 22 .28 23 .12 24 .08 25 .08 26 .04 27 .79 1.26 .08 28 .04 .16 29 ---.16 30 .28 ---.16 31 .04 --------------------------------------------------------------------------------------------SUM 2.91 0.16 0.00 2.17 0.67 0.63 0.39 0.00 0.00 0.39 0.20 0.00 ACC 2.91 3.07 3.07 5.24 5.91 6.54 6.93 6.93 6.93 7.32 7.52 7.52 MAX 1.14 0.12 0.00 1.26 0.20 0.59 0.16 0.00 0.00 0.16 0.16 0.00 NO. 11 2 0 6 6 2 3 0 0 4 2 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 7.52 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 191 Total down-time: 0.00 days 63 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 43rd Ave. (gage # 4820) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .16 6 .04 .28 .12 7 .04 .59 8 .08 .04 9 .28 .79 10 .51 .04 11 .20 12 .04 .71 13 .12 14 .51 15 16 .08 17 18 .04 19 .04 20 21 .08 .24 22 .51 .04 23 .35 24 .20 25 .16 .16 26 .04 27 .79 1.42 .16 28 .12 .08 29 ---.91 30 .55 ---.16 31 --------------------------------------------------------------------------------------------SUM 3.31 0.08 0.04 2.52 1.06 0.59 0.71 0.04 0.00 1.34 1.02 0.00 ACC 3.31 3.39 3.43 5.94 7.01 7.60 8.31 8.35 8.35 9.69 10.71 10.71 MAX 0.79 0.04 0.04 1.42 0.51 0.59 0.28 0.04 0.00 0.91 0.79 0.00 NO. 11 2 1 5 6 1 4 1 0 4 3 0 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 3.31 Total Annual Rainfall Number of Days with Rain 10.71 38 Notes: Annual rainfall in millimeters: 272 Total down-time: 0.00 days 64 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek @ Cactus (gage # 4830) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .08 6 .04 .24 .12 7 .51 8 .16 .08 ---9 .08 ---.35 10 .35 .08 .08 11 12 .31 13 .12 14 .24 15 16 .04 17 .04 18 .04 ---19 .04 ---20 21 .08 .24 22 .55 23 .04 24 .04 25 .08 .04 26 .04 27 .35 1.02 .16 28 .04 .16 29 ---.20 30 .24 ---.20 31 --------------------------------------------------------------------------------------------SUM 1.93 0.04 0.00 1.54 0.79 0.59 0.55 0.00 0.00 0.55 0.47 0.00 ACC 1.93 1.97 1.97 3.50 4.29 4.88 5.43 5.43 5.43 5.98 6.46 6.46 MAX 0.55 0.04 0.00 1.02 0.24 0.51 0.24 0.00 0.00 0.20 0.35 0.00 NO. 11 1 0 5 6 2 3 0 0 4 3 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 6.46 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 164 Total down-time: 6.49 days Gage 4830 down from 5/07 19:26 (138) through 5/10 19:27 (138) due to programming error; no rain fell. Gage 4830 down from 8/17 02:08 (164) through 8/20 13:56 (164) due to programming error; no rain fell. 65 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ Cave Creek (gage # 4835) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 5 .28 6 .08 .12 .16 7 .59 8 .12 .20 9 .12 .39 10 .63 11 12 .04 .63 13 .16 14 .20 15 16 .04 17 .20 18 .04 19 .08 20 21 .12 .20 22 .71 23 .20 24 .12 25 .12 .16 26 .04 27 .75 .87 .08 28 .08 .16 29 ---.47 30 .28 ---.16 31 --------------------------------------------------------------------------------------------SUM 3.07 0.12 0.04 1.85 0.75 0.59 0.59 0.08 0.00 0.94 0.59 0.00 ACC 3.07 3.19 3.23 5.08 5.83 6.42 7.01 7.09 7.09 8.03 8.62 8.62 MAX 0.75 0.08 0.04 0.87 0.20 0.59 0.28 0.08 0.00 0.47 0.39 0.00 NO. 11 2 1 5 6 1 3 1 0 4 2 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 8.62 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 219 Total down-time: 0.00 days 66 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Greenway & 32nd Ave (gage # 4840) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .16 6 .20 .20 7 .51 8 .08 9 .08 .12 .51 10 .43 .04 .04 .04 11 .28 12 .63 13 .08 14 .12 .08 15 16 17 18 19 20 21 .04 .16 .08 22 .55 23 .31 24 .24 25 .08 ---26 .04 ---27 .59 1.14 .12 28 .12 .20 29 ---.20 30 .39 ---.24 31 --------------------------------------------------------------------------------------------SUM 2.83 0.00 0.00 2.01 0.63 0.51 0.55 0.00 0.08 0.63 0.91 0.00 ACC 2.83 2.83 2.83 4.84 5.47 5.98 6.54 6.54 6.61 7.24 8.15 8.15 MAX 0.59 0.00 0.00 1.14 0.20 0.51 0.20 0.00 0.08 0.24 0.51 0.00 NO. 10 0 0 5 6 1 4 0 1 3 4 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.83 Total Annual Rainfall 8.15 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 207 Total down-time: 3.00 days Gage 4840 down from 8/24 19:30 (207) through 8/27 19:30 (207) due to battery failure; no rain fell. 67 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Thunderbird @ 7th St. (gage # 4850) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .28 6 .12 .16 .04 7 .63 8 .08 .31 9 .04 .12 .31 10 .79 .04 11 12 .71 13 .20 14 .24 .04 15 16 .04 17 .20 18 .04 19 .04 20 21 .24 .20 22 .51 23 .16 24 .12 25 .04 26 .12 27 .59 1.10 .12 28 .08 .20 29 ---.20 30 .35 ---.24 31 .04 --------------------------------------------------------------------------------------------SUM 3.07 0.16 0.00 2.28 0.91 0.63 0.67 0.00 0.00 0.47 0.55 0.00 ACC 3.07 3.23 3.23 5.51 6.42 7.05 7.72 7.72 7.72 8.23 8.78 8.78 MAX 0.79 0.12 0.00 1.10 0.24 0.63 0.28 0.00 0.00 0.24 0.31 0.00 NO. 13 2 0 5 6 1 4 0 0 3 3 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 8.78 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 223 Total down-time: 0.00 days 68 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Rawhide Wash (gage # 4860) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .04 5 .91 6 .04 .24 7 .83 8 .31 .04 9 .67 .12 .39 10 1.38 .24 .12 11 .08 12 .63 13 .35 14 .28 15 ---16 .28 ---17 ---.12 18 19 .04 20 21 .20 .16 .04 22 1.02 .12 23 .24 24 .08 25 .12 .04 .16 26 ---27 .59 1.06 .20 ---28 .08 .31 ---29 ------.35 30 .59 ---.28 31 .04 --------------------------------------------------------------------------------------------SUM 4.37 0.08 0.00 2.95 1.26 1.06 1.42 0.04 0.20 0.91 0.55 0.00 ACC 4.37 4.45 4.45 7.40 8.66 9.72 11.14 11.18 11.38 12.28 12.83 12.83 MAX 1.38 0.04 0.00 1.06 0.35 0.83 0.91 0.04 0.12 0.35 0.39 0.00 NO. 11 2 0 5 5 2 4 1 3 4 3 0 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 4.37 Total Annual Rainfall Number of Days with Rain 12.83 40 Notes: Annual rainfall in millimeters: 326 Total down-time: 8.50 days Gage 4860 down from 4/14 20:20 (279) through 4/18 08:21 (279) for unknown reason; no rain fell. Gage 4860 down from 5/25 08:20 (284) through 5/30 08:22 (284) for unknown reason; no rain fell. 69 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Buttes Dam (gage # 4900) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .04 5 .24 6 .24 7 .51 8 .12 9 .28 .08 10 .24 .04 .04 .04 11 .04 12 .55 13 .12 14 .08 .12 15 16 .12 17 .04 .04 18 19 20 21 .08 .04 22 .51 .04 23 .12 24 .24 25 .16 26 .04 27 .43 .98 .12 28 .12 .31 29 ---30 .28 ---.20 31 --------------------------------------------------------------------------------------------SUM 2.05 0.04 0.00 2.09 0.83 0.55 0.59 0.00 0.00 0.28 0.28 0.00 ACC 2.05 2.09 2.09 4.17 5.00 5.55 6.14 6.14 6.14 6.42 6.69 6.69 MAX 0.51 0.04 0.00 0.98 0.31 0.51 0.24 0.00 0.00 0.20 0.12 0.00 NO. 9 1 0 6 6 2 5 0 0 2 4 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 6.69 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 170 Total down-time: 0.00 days 70 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Stagecoach Wash (gage # 4910) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---.04 6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---.43 10 ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---.35 15 ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ------18 ---- ---- ---- ---- ---- ---- ---- ------19 ---- ---- ---- ---- ---- ---- ---- ------20 ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---.04 .04 26 ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---.24 30 ---- ---- ---- ---- ---- ---- ---- ---.39 31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- 0.04 0.67 0.83 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- 0.04 0.71 1.54 1.54 MAX ---- ---- ---- ---- ---- ---- ---- ---- 0.04 0.39 0.43 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- 1 3 3 0 Maximum Daily Rainfall 0.43 Maximum Monthly Rainfall 0.83 Partial Annual Rainfall 1.54 Number of Days with Rain 7 Notes: Partial annual rainfall in millimeters: 39 Total down-time: 9.12 days Gage 4910 down from 7/03 17:50 (1) through 7/09 09:49 (1) due to programming error; assume no rain fell. Gage 4910 down from 8/16 21:51 (39) through 8/20 08:37 (39) due to battery failure; no rain fell. Station installed on 06/13/01. 71 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek Landfill (gage # 4915) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 .04 .04 5 .47 6 .35 7 .59 8 .24 ---9 .43 ---.35 10 .24 .04 .04 11 .04 12 .04 .67 13 .16 14 .04 .59 15 .08 .04 16 .59 17 .04 18 19 20 21 .39 .08 22 1.65 23 .24 24 .24 25 .08 .12 26 .04 27 .51 1.06 .16 28 .31 29 ---.08 30 .39 ---.39 31 .04 --------------------------------------------------------------------------------------------SUM 3.90 0.12 0.04 3.11 0.79 0.59 0.94 0.00 0.00 0.59 1.02 0.00 ACC 3.90 4.02 4.06 7.17 7.95 8.54 9.49 9.49 9.49 10.08 11.10 11.10 MAX 1.65 0.04 0.04 1.06 0.31 0.59 0.47 0.00 0.00 0.39 0.59 0.00 NO. 9 3 1 7 6 1 4 0 0 3 4 0 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 3.90 Total Annual Rainfall Number of Days with Rain 11.10 38 Notes: Annual rainfall in millimeters: 282 Total down-time: 3.05 days Gage 4915 down from 2/07 20:36 (182) through 2/10 21:48 (182) for unknown reason; no rain fell. 72 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Cr.@ Spur Cross (gage # 4920) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .08 .28 5 .75 6 .04 .51 7 .71 8 .08 .28 9 .75 .20 10 .04 .08 .24 11 .08 .04 12 .04 .79 13 .39 .04 14 .04 .16 .08 15 .04 16 .16 17 18 19 .04 .04 20 21 .16 .16 22 2.09 23 .24 24 .35 25 .04 .04 .55 26 .04 27 .63 .98 .12 28 .63 29 ---.43 30 .51 .04 ---.31 31 --------------------------------------------------------------------------------------------SUM 4.13 0.24 0.04 3.07 1.38 0.79 1.65 0.04 0.04 1.30 0.63 0.00 ACC 4.13 4.37 4.41 7.48 8.86 9.65 11.30 11.34 11.38 12.68 13.31 13.31 MAX 2.09 0.08 0.04 0.98 0.63 0.71 0.75 0.04 0.04 0.55 0.28 0.00 NO. 9 4 1 8 6 2 4 1 1 3 5 0 Maximum Daily Rainfall 2.09 Maximum Monthly Rainfall 4.13 Total Annual Rainfall Number of Days with Rain 13.31 44 Notes: Annual rainfall in millimeters: 338 Total down-time: 0.00 days 73 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Carefree Ranch (gage # 4930) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .55 6 .08 .51 7 .94 8 .28 .12 9 .08 .87 .08 .35 10 .59 .04 .04 .28 .24 11 .04 .08 12 .12 .71 13 .43 14 .16 .08 15 .08 .04 16 .16 17 18 19 .08 20 21 .24 .12 22 2.01 23 .39 24 .28 25 .08 .04 .39 26 .04 27 .75 1.06 .24 28 .16 .39 29 ---.55 30 .47 ---.31 31 .04 --------------------------------------------------------------------------------------------SUM 5.12 0.20 0.12 3.35 1.34 1.22 1.42 0.08 0.04 1.34 0.47 0.12 ACC 5.12 5.31 5.43 8.78 10.12 11.34 12.76 12.83 12.87 14.21 14.69 14.80 MAX 2.01 0.08 0.12 1.06 0.43 0.94 0.55 0.08 0.04 0.55 0.35 0.08 NO. 11 3 1 8 6 2 4 1 1 4 2 2 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 5.12 Total Annual Rainfall Number of Days with Rain 14.80 45 Notes: Annual rainfall in millimeters: 376 Total down-time: 0.00 days 74 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Reata Pass Dam (gage # 4935) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .94 6 .16 .24 7 1.06 .04 8 .24 9 .63 .43 10 1.38 .04 .28 .12 11 .16 .16 12 .55 13 .35 14 .16 .04 .04 15 16 .12 .04 17 18 .04 19 .08 20 21 .28 .20 22 1.10 23 .28 24 .08 25 .12 .08 .16 26 .04 27 .94 1.02 .20 28 .08 .04 .35 29 ---.43 30 .35 ---.20 31 --------------------------------------------------------------------------------------------SUM 4.72 0.20 0.00 2.60 1.22 1.34 1.50 0.08 0.08 0.79 0.71 0.04 ACC 4.72 4.92 4.92 7.52 8.74 10.08 11.57 11.65 11.73 12.52 13.23 13.27 MAX 1.38 0.16 0.00 1.02 0.35 1.06 0.94 0.08 0.08 0.43 0.43 0.04 NO. 11 2 0 6 6 2 4 1 1 3 5 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 4.72 Total Annual Rainfall Number of Days with Rain 13.27 42 Notes: Annual rainfall in millimeters: 337 Total down-time: 0.00 days 75 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Humboldt Mountain (gage # 4940) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .28 .04 .04 5 .67 6 .20 .35 .04 7 .87 .59 8 .20 .04 .04 .51 9 .67 .20 10 .28 .20 .08 .28 11 .04 .08 .04 .16 12 .04 .12 .12 13 .24 .12 14 .20 .16 .20 15 16 17 .24 18 .04 19 .12 .16 20 21 .43 .04 22 1.93 23 .31 24 .24 25 .12 .04 .75 26 .08 27 .75 .08 28 .08 .20 .16 29 .04 ---.55 30 .31 ---.04 31 --------------------------------------------------------------------------------------------SUM 4.80 0.35 0.00 1.69 0.79 1.18 1.22 0.16 0.04 1.46 1.89 0.20 ACC 4.80 5.16 5.16 6.85 7.64 8.82 10.04 10.20 10.24 11.69 13.58 13.78 MAX 1.93 0.20 0.00 0.67 0.20 0.87 0.67 0.16 0.04 0.75 0.59 0.20 NO. 12 4 0 7 7 5 4 1 1 5 7 1 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 4.80 Total Annual Rainfall Number of Days with Rain 13.78 54 Notes: Annual rainfall in millimeters: 350 Total down-time: 0.00 days 76 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Seven Springs (gage # 4950) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 .04 .35 5 .08 1.02 6 .31 .43 .04 7 .98 .43 8 .28 .08 .55 9 .71 .08 .12 .12 10 .28 .16 .20 .08 .24 11 .16 .12 .35 12 .04 .35 13 .28 .28 .63 14 .20 .35 .20 15 .51 16 17 .35 18 .04 19 .16 .20 20 21 .75 .08 22 2.76 .04 23 .67 .04 24 1.14 25 .12 .04 2.68 26 .16 27 1.02 .24 28 .71 29 .04 .35 ---.04 30 .71 .39 ---.12 31 .04 --------------------------------------------------------------------------------------------SUM 7.87 0.67 0.04 2.72 2.20 1.46 1.89 0.20 0.12 3.07 2.68 0.20 ACC 7.87 8.54 8.58 11.30 13.50 14.96 16.85 17.05 17.17 20.24 22.91 23.11 MAX 2.76 0.31 0.04 0.71 0.71 0.98 1.02 0.20 0.04 2.68 0.63 0.20 NO. 13 4 1 7 7 5 4 1 3 6 7 1 Maximum Daily Rainfall 2.76 Maximum Monthly Rainfall 7.87 Total Annual Rainfall Number of Days with Rain 23.11 59 Notes: Annual rainfall in millimeters: 587 Total down-time: 0.00 days 77 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Oatman (gage # 5000) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 6 .16 .04 1.14 7 .55 8 9 .08 .12 10 11 .08 12 .31 13 .12 14 15 .20 16 17 .94 18 19 20 21 22 .55 23 24 25 .08 26 .04 27 .24 .31 28 .12 29 ---30 .31 ---31 --------------------------------------------------------------------------------------------SUM 1.34 0.16 0.00 0.67 0.67 0.59 0.00 0.00 0.00 1.14 1.06 0.00 ACC 1.34 1.50 1.50 2.17 2.83 3.43 3.43 3.43 3.43 4.57 5.63 5.63 MAX 0.55 0.16 0.00 0.31 0.31 0.55 0.00 0.00 0.00 1.14 0.94 0.00 NO. 4 1 0 4 5 2 0 0 0 1 2 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 5.63 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 143 Total down-time: 0.00 days 78 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Columbus Wash (gage # 5010) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .08 6 .24 .24 .47 7 .71 8 .08 9 .39 .04 10 .04 11 .04 12 .20 .12 13 .31 .31 14 15 .08 16 17 .20 18 19 ---20 ---21 .04 22 .87 23 24 25 .08 26 .04 27 .28 28 .04 29 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.87 0.24 0.00 0.79 0.71 0.94 0.12 0.00 0.00 0.55 0.67 0.00 ACC 0.87 1.10 1.10 1.89 2.60 3.54 3.66 3.66 3.66 4.21 4.92 4.92 MAX 0.87 0.24 0.00 0.39 0.31 0.71 0.08 0.00 0.00 0.47 0.31 0.00 NO. 1 1 0 6 4 2 2 0 0 2 4 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 0.94 Total Annual Rainfall 4.92 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 125 Total down-time: 3.19 days Gage 5010 down from 5/18 17:58 (93) through 5/21 22:35 (93) due to transmitter failure; no rain fell. 79 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Copper Wash (gage # 5030) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---.20 .91 7 ---- ---- ---- ---- ---.75 .04 .12 8 ---- ---- ---- ---- ---.12 9 ---- ---- ---- ---- ---.28 10 ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---.39 13 ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---.04 17 ---- ---- ---- ---- ---.08 18 ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---20 ---- ---- ---- ---21 ---- ---- ---- ---.04 22 ---- ---- ---- ---23 ---- ---- ---- ---24 ---- ---- ---- ---25 ---- ---- ---- ---.04 26 ---- ---- ---- ---.04 27 ---- ---- ---- ---.28 28 ---- ---- ---- ---.04 29 ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---.24 31 ---- ---- ---- ---- -----------------------------------------------------------------------------------------SUM ---- ---- ---- ---- 0.39 1.06 0.08 0.00 0.00 1.14 0.91 0.00 ACC ---- ---- ---- ---- 0.39 1.50 1.57 1.57 1.57 2.72 3.70 3.70 MAX ---- ---- ---- ---- 0.28 0.75 0.04 0.00 0.00 0.91 0.39 0.00 NO. ---- ---- ---- ---- 4 3 2 0 0 2 5 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.14 Partial Annual Rainfall 3.70 Number of Days with Rain 16 Notes: Partial annual rainfall in millimeters: 94 Total down-time: 0.00 days Station installed on 02/20/01. 80 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila Bend Mountains (gage # 5050) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .04 .47 7 .75 8 9 .04 .12 10 11 .04 12 .24 .08 13 .39 .04 14 .04 15 .12 .08 16 .08 17 .08 18 19 20 21 .04 22 1.46 23 24 25 .08 26 .04 27 .59 .04 .20 28 .04 29 ---30 ---31 --------------------------------------------------------------------------------------------SUM 2.09 0.00 0.00 0.55 0.79 0.79 0.00 0.00 0.00 0.47 0.39 0.00 ACC 2.09 2.09 2.09 2.64 3.43 4.21 4.21 4.21 4.21 4.69 5.08 5.08 MAX 1.46 0.00 0.00 0.24 0.39 0.75 0.00 0.00 0.00 0.47 0.12 0.00 NO. 3 0 0 6 6 2 0 0 0 1 5 0 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 5.08 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 129 Total down-time: 0.00 days 81 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at I-10 @ 355th Ave (gage # 5070) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 MAX ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0 Maximum Daily Rainfall 0.00 Maximum Monthly Rainfall 0.00 Partial Annual Rainfall 0.00 Number of Days with Rain 0 Notes: Partial annual rainfall in millimeters: 0 Total down-time: 0.00 days Station installed on 09/07/01. 82 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye Rd. @ 547th Ave (gage # 5080) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .16 6 .12 .98 7 .24 8 9 .16 .04 .04 .63 10 11 .08 12 .20 13 .04 14 .12 15 .12 16 17 18 19 .20 20 21 .16 .08 22 1.34 23 24 25 26 .12 27 .47 .04 .20 28 .08 29 ---30 ---.04 31 --------------------------------------------------------------------------------------------SUM 2.32 0.00 0.00 0.47 0.55 0.39 0.24 0.00 0.00 1.02 0.63 0.00 ACC 2.32 2.32 2.32 2.80 3.35 3.74 3.98 3.98 3.98 5.00 5.63 5.63 MAX 1.34 0.00 0.00 0.20 0.20 0.24 0.16 0.00 0.00 0.98 0.63 0.00 NO. 5 0 0 5 5 3 2 0 0 2 1 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 5.63 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 143 Total down-time: 0.00 days 83 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Baseline @ 547th Ave (gage # 5085) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 5 .16 6 .12 .43 7 .67 8 9 .31 .04 .28 10 .04 .04 11 .08 12 .24 .12 13 .39 14 15 .08 16 .04 17 .04 18 19 .12 20 21 .12 .08 22 1.30 23 .20 24 25 .04 26 .04 27 .35 .08 .20 28 .08 29 ---30 ---31 --------------------------------------------------------------------------------------------SUM 2.44 0.00 0.00 0.55 0.75 0.83 0.24 0.00 0.00 0.59 0.43 0.00 ACC 2.44 2.44 2.44 2.99 3.74 4.57 4.80 4.80 4.80 5.39 5.83 5.83 MAX 1.30 0.00 0.00 0.24 0.39 0.67 0.16 0.00 0.00 0.43 0.28 0.00 NO. 7 0 0 6 5 3 2 0 0 2 3 0 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.44 Total Annual Rainfall 5.83 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 148 Total down-time: 0.00 days 84 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial @ Wenden (gage # 5090) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 5 6 .20 .35 7 .35 .08 8 .04 9 .16 .16 .08 10 .04 11 .39 .08 12 .08 .16 13 .59 .08 .16 14 .04 .67 15 .20 16 17 18 19 20 21 .47 .24 22 .75 23 24 25 26 .04 27 .59 .16 .28 28 .16 29 .04 ---30 ---31 --------------------------------------------------------------------------------------------SUM 1.81 0.00 0.08 1.14 1.10 0.71 0.28 0.00 0.00 0.67 0.83 0.16 ACC 1.81 1.81 1.89 3.03 4.13 4.84 5.12 5.12 5.12 5.83 6.65 6.81 MAX 0.75 0.00 0.08 0.39 0.59 0.35 0.24 0.00 0.00 0.35 0.67 0.16 NO. 3 0 1 7 5 3 2 0 0 4 3 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 6.81 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 173 Total down-time: 0.00 days 85 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Railroad (gage # 5100) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .08 5 6 1.42 7 .83 8 .04 9 .04 10 .28 .08 11 ---.04 12 ---.35 13 .04 .24 14 .16 15 .08 .04 .04 16 .04 17 .04 18 19 20 21 .12 22 .71 23 24 25 26 .12 27 .04 .04 .12 28 .08 29 ---30 .31 ---31 --------------------------------------------------------------------------------------------SUM 1.42 0.00 0.00 0.55 0.39 0.91 0.12 0.00 0.00 1.42 0.59 0.00 ACC 1.42 1.42 1.42 1.97 2.36 3.27 3.39 3.39 3.39 4.80 5.39 5.39 MAX 0.71 0.00 0.00 0.35 0.12 0.83 0.12 0.00 0.00 1.42 0.24 0.00 NO. 5 0 0 5 5 3 1 0 0 1 6 0 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 5.39 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 137 Total down-time: 3.00 days Gage 5100 down from 10/10 07:56 (9) through 10/13 07:55 (9) for unknown reason; no rain fell. 86 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Delaney Wash (gage # 5105) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 6 .08 1.65 7 .75 8 9 .04 .43 10 ---.12 11 ---.04 .08 12 .20 13 .12 14 .04 15 .12 16 .04 17 .04 18 19 20 21 .04 .08 22 .39 23 24 25 .08 26 .04 27 .47 .16 .16 28 .12 29 ---30 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.94 0.00 0.00 0.59 0.55 0.83 0.08 0.00 0.00 1.69 0.67 0.00 ACC 0.94 0.94 0.94 1.54 2.09 2.91 2.99 2.99 2.99 4.69 5.35 5.35 MAX 0.47 0.00 0.00 0.20 0.16 0.75 0.08 0.00 0.00 1.65 0.43 0.00 NO. 4 0 0 6 6 2 1 0 0 2 4 0 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 5.35 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 136 Total down-time: 3.42 days Gage 5105 down from 10/08 23:13 (1) through 10/12 09:17 (1) due to programming error; no rain fell. 87 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Saddleback FRS (gage # 5110) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 ---6 .04 ---.55 7 .55 8 .04 9 .04 .08 10 11 .04 12 .16 13 .12 14 .04 15 .08 16 .04 17 .08 18 19 20 21 .12 22 1.06 23 24 25 26 .04 27 .94 .08 .24 28 .04 .08 29 ---30 ---31 --------------------------------------------------------------------------------------------SUM 2.05 0.00 0.00 0.51 0.47 0.59 0.12 0.00 0.00 0.55 0.20 0.00 ACC 2.05 2.05 2.05 2.56 3.03 3.62 3.74 3.74 3.74 4.29 4.49 4.49 MAX 1.06 0.00 0.00 0.16 0.24 0.55 0.12 0.00 0.00 0.55 0.08 0.00 NO. 3 0 0 8 4 2 1 0 0 1 3 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 4.49 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 114 Total down-time: 2.56 days Gage 5110 down from 6/04 21:34 (95) through 6/07 11:04 (95) for unknown reason; no rain fell. 88 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Winters Wash (gage # 5115) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 ---5 ---6 .04 ---2.56 7 .98 8 9 .04 .08 10 .04 .04 11 .04 12 .20 13 .24 14 .43 15 .08 16 .08 .04 17 .04 18 19 .04 20 21 .31 .04 22 .24 .04 23 24 25 .08 26 .04 27 .83 ---.20 .20 28 ---.04 .08 29 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 1.54 0.00 0.00 0.67 1.06 1.02 0.08 0.00 0.00 2.56 0.20 0.00 ACC 1.54 1.54 1.54 2.20 3.27 4.29 4.37 4.37 4.37 6.93 7.13 7.13 MAX 0.83 0.00 0.00 0.20 0.43 0.98 0.04 0.00 0.00 2.56 0.08 0.00 NO. 7 0 0 7 6 2 2 0 0 1 4 0 Maximum Daily Rainfall 2.56 Maximum Monthly Rainfall 2.56 Total Annual Rainfall 7.13 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 181 Total down-time: 6.00 days Gage 5115 down from 11/26 21:07 (39) through 11/29 09:01 (39) due to battery failure; no rain fell. Gage 5115 down from 5/03 21:53 (111) through 5/07 09:54 (111) for unknown reason; no rain fell. 89 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Levee (gage # 5120) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 5 .12 6 .16 .04 .43 7 .71 8 9 .55 .04 10 11 .08 .04 12 .12 13 .20 14 15 .31 .08 16 17 18 19 20 21 .12 22 1.14 23 24 25 26 .08 27 .39 .12 .20 28 29 ---30 .04 .04 ---31 --------------------------------------------------------------------------------------------SUM 2.13 0.00 0.00 0.67 0.47 0.87 0.28 0.00 0.00 0.51 0.08 0.08 ACC 2.13 2.13 2.13 2.80 3.27 4.13 4.41 4.41 4.41 4.92 5.00 5.08 MAX 1.14 0.00 0.00 0.31 0.20 0.71 0.12 0.00 0.00 0.43 0.04 0.08 NO. 4 0 0 5 3 2 3 0 0 2 2 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 5.08 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 129 Total down-time: 0.00 days 90 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Harquahala FRS (gage # 5125) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 ---6 .08 .59 7 .51 8 .04 9 .39 .31 10 .04 11 .04 12 .16 13 .20 .20 14 .63 15 .04 16 17 .04 18 19 20 21 .12 22 .79 23 24 25 .04 26 .08 27 1.77 .04 .16 28 .04 29 ---30 ---.04 31 --------------------------------------------------------------------------------------------SUM 3.03 0.00 0.00 0.31 0.51 0.59 0.12 0.00 0.00 0.63 1.18 0.00 ACC 3.03 3.03 3.03 3.35 3.86 4.45 4.57 4.57 4.57 5.20 6.38 6.38 MAX 1.77 0.00 0.00 0.16 0.20 0.51 0.12 0.00 0.00 0.59 0.63 0.00 NO. 5 0 0 5 5 2 1 0 0 2 4 0 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 3.03 Total Annual Rainfall 6.38 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 162 Total down-time: 2.50 days Gage 5125 down from 2/03 23:50 (85) through 2/06 11:47 (85) due to battery failure; no rain fell. 91 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Tiger Wash (gage # 5130) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 4 .12 5 .12 6 .08 .20 .51 7 .91 .08 8 .16 .04 9 .04 .04 .12 10 11 .16 12 .08 .28 13 .59 14 15 .04 16 .04 17 18 19 20 21 1.54 .04 22 1.22 23 .12 .12 24 25 26 .12 27 .71 .04 .24 28 .39 29 ---30 .12 ---31 --------------------------------------------------------------------------------------------SUM 3.70 0.12 0.08 1.22 0.94 1.14 0.16 0.00 0.12 0.55 0.55 0.00 ACC 3.70 3.82 3.90 5.12 6.06 7.20 7.36 7.36 7.48 8.07 8.62 8.62 MAX 1.54 0.12 0.08 0.39 0.59 0.91 0.12 0.00 0.12 0.51 0.35 0.00 NO. 5 1 1 9 3 3 2 0 1 2 3 0 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 3.70 Total Annual Rainfall 8.62 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 219 Total down-time: 0.00 days 92 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Four Mile Wash (gage # 5135) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---.35 4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---.71 7 ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 14 ---- ---- ---- ---- ---- ---- ---- ---- ------15 ---- ---- ---- ---- ---- ---- ---- ---- ---.08 ---16 ---- ---- ---- ---- ---- ---- ---- ---- ------17 ---- ---- ---- ---- ---- ---- ---- ---- ------18 ---- ---- ---- ---- ---- ---- ---- ---- ------19 ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 30 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.79 0.47 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.79 1.26 1.26 MAX ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.71 0.35 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- ---- 3 3 0 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 0.79 Partial Annual Rainfall 1.26 Number of Days with Rain 6 Notes: Partial annual rainfall in millimeters: 32 Total down-time: 5.69 days Gage 5135 down from 9/13 16:11 (47) through 9/19 08:47 (47) due to programming error; no rain fell. Station installed 07/05/01. 93 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Tiger Wash Fan (gage # 5140) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .08 .08 6 .16 .67 7 .87 8 .43 9 .04 .08 10 11 .12 12 .16 13 .31 14 .04 .28 15 .12 16 17 18 19 20 .08 21 .31 ---.16 22 1.30 ---23 .04 24 25 26 .08 27 .20 .12 .31 28 .04 29 ---30 .24 ---31 --------------------------------------------------------------------------------------------SUM 2.05 0.00 0.00 0.59 0.75 1.02 0.24 0.00 0.04 1.18 0.43 0.00 ACC 2.05 2.05 2.05 2.64 3.39 4.41 4.65 4.65 4.69 5.87 6.30 6.30 MAX 1.30 0.00 0.00 0.16 0.31 0.87 0.16 0.00 0.04 0.67 0.28 0.00 NO. 4 0 0 6 4 2 2 0 1 3 3 0 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 6.30 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 160 Total down-time: 2.50 days Gage 5140 down from 12/20 21:58 (52) through 12/23 09:59 (52) for unknown reason; no rain fell. 94 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Narrows Damsite (gage # 5150) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .24 .24 7 .31 8 .12 9 .20 .04 .04 .16 10 .04 11 .24 .04 12 .12 13 .55 .28 14 15 .16 16 17 18 19 20 21 .31 .12 22 .71 23 .08 24 25 26 .08 27 .35 .12 .31 28 .04 .12 29 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 1.61 0.00 0.00 0.71 1.06 0.59 0.16 0.00 0.08 0.35 0.20 0.28 ACC 1.61 1.61 1.61 2.32 3.39 3.98 4.13 4.13 4.21 4.57 4.76 5.04 MAX 0.71 0.00 0.00 0.24 0.55 0.31 0.12 0.00 0.08 0.24 0.16 0.28 NO. 5 0 0 6 4 3 2 0 1 2 2 1 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 5.04 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 128 Total down-time: 0.00 days 95 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Grass Wash @ US 60 (gage # 5155) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 MAX ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0 Maximum Daily Rainfall 0.00 Maximum Monthly Rainfall 0.00 Partial Annual Rainfall 0.00 Number of Days with Rain 0 Notes: Partial annual rainfall in millimeters: 0 Total down-time: 0.00 days Station installed 09/19/01. 96 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Tiger Wash (gage # 5160) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 .28 2 3 4 5 ---6 .31 ---.87 7 .79 8 .04 .04 9 .12 .31 .04 10 .04 .04 11 .16 ---.08 12 .04 .28 ---13 .51 ---14 .04 15 .12 16 17 18 19 20 21 1.26 .04 22 1.18 23 .31 24 25 .04 26 .04 27 .51 .08 .31 28 .12 .08 29 ---30 .04 ---.43 31 --------------------------------------------------------------------------------------------SUM 2.99 0.00 0.04 0.91 1.02 1.46 0.08 0.00 0.31 1.34 0.43 0.00 ACC 2.99 2.99 3.03 3.94 4.96 6.42 6.54 6.54 6.85 8.19 8.62 8.62 MAX 1.26 0.00 0.04 0.28 0.51 0.79 0.04 0.00 0.31 0.87 0.28 0.00 NO. 4 0 1 7 6 4 2 0 1 3 4 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 2.99 Total Annual Rainfall 8.62 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 219 Total down-time: 7.04 days Gage 5160 down from 5/10 09:24 (166) through 5/14 21:24 (166) for unknown reason; no rain fell. Gage 5160 down from 6/04 21:08 (166) through 6/07 10:01 (166) due to programming error; no rain fell. 97 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gladden (gage # 5170) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .12 4 .04 5 6 .28 .47 7 .59 8 .08 9 .08 .04 .28 10 .04 .08 11 .28 12 .20 13 .47 14 .04 .04 15 .08 .08 16 .04 17 18 19 20 21 2.05 .04 22 .91 23 .08 .12 24 25 26 .12 27 .47 .08 .16 28 .04 .04 29 ---30 .24 ---.12 31 --------------------------------------------------------------------------------------------SUM 3.78 0.04 0.00 0.87 0.79 0.91 0.08 0.00 0.12 0.71 0.51 0.00 ACC 3.78 3.82 3.82 4.69 5.47 6.38 6.46 6.46 6.57 7.28 7.80 7.80 MAX 2.05 0.04 0.00 0.28 0.47 0.59 0.04 0.00 0.12 0.47 0.28 0.00 NO. 6 1 0 8 4 3 2 0 1 3 5 0 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 3.78 Total Annual Rainfall 7.80 Number of Days with Rain 33 Notes: Annual rainfall in millimeters: 198 Total down-time: 0.00 days 98 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial @ Aguila (gage # 5175) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---.39 2 ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 4 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 .91 5 ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---.87 7 ---- ---- ---- ---- ---- ---- ---- ---.12 8 ---- ---- ---- ---- ---- ---- ---- ---.91 9 ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---.51 11 ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---.04 14 ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---.31 21 ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- 0.00 1.85 2.24 0.04 ACC ---- ---- ---- ---- ---- ---- ---- ---- 0.00 1.85 4.09 4.13 MAX ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.91 0.91 0.04 NO. ---- ---- ---- ---- ---- ---- ---- ---- 0 4 5 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.24 Partial Annual Rainfall 4.13 Number of Days with Rain 10 Notes: Partial annual rainfall in millimeters: 105 Total down-time: 0.00 days Station installed on 06/05/01. 99 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Wash (gage # 5180) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 .47 2 3 4 .24 .35 5 6 .16 .59 7 1.42 8 .12 .08 9 .20 10 .08 .16 .39 11 .04 .08 12 .20 13 .71 14 .04 .08 15 .04 16 .04 17 .04 18 19 .04 20 21 1.97 .12 22 .59 23 .04 24 .04 25 26 .16 27 2.56 .08 .31 28 .24 .08 29 ---30 .28 ---.35 31 --------------------------------------------------------------------------------------------SUM 5.55 0.24 0.00 0.98 1.34 1.69 0.28 0.00 0.00 1.02 1.30 0.00 ACC 5.55 5.79 5.79 6.77 8.11 9.80 10.08 10.08 10.08 11.10 12.40 12.40 MAX 2.56 0.24 0.00 0.24 0.71 1.42 0.16 0.00 0.00 0.59 0.47 0.00 NO. 8 1 0 8 5 4 2 0 0 3 5 0 Maximum Daily Rainfall 2.56 Maximum Monthly Rainfall 5.55 Total Annual Rainfall Number of Days with Rain 12.40 36 Notes: Annual rainfall in millimeters: 315 Total down-time: 0.00 days 100 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Harquahala Mtn. (gage # 5185) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 .04 3 .08 4 .39 5 .04 .08 6 .51 .04 .83 7 .98 8 .08 .04 9 .16 .04 .04 10 .04 .08 11 .16 12 .28 13 .12 .16 .31 .04 14 .04 .43 .04 15 .35 16 17 .20 18 19 20 21 1.77 .12 22 1.61 23 .28 .08 24 25 .04 26 .24 27 .75 .12 28 .04 .04 .31 29 .35 ---30 .08 ---31 --------------------------------------------------------------------------------------------SUM 4.53 0.39 0.12 1.46 1.81 1.73 0.24 0.00 0.08 1.02 0.20 0.00 ACC 4.53 4.92 5.04 6.50 8.31 10.04 10.28 10.28 10.35 11.38 11.57 11.57 MAX 1.77 0.39 0.12 0.35 0.43 0.98 0.12 0.00 0.08 0.83 0.08 0.00 NO. 6 1 1 9 7 5 4 0 1 4 4 0 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 4.53 Total Annual Rainfall Number of Days with Rain 11.57 42 Notes: Annual rainfall in millimeters: 292 Total down-time: 0.00 days 101 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Smith Peak (gage # 5190) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .08 5 6 .04 .04 .16 .24 7 .51 8 .12 .16 9 .20 .04 10 .04 11 .12 12 .35 13 .04 .20 .04 14 .16 .43 .31 15 .04 16 .04 17 18 19 20 21 2.56 .28 22 .75 23 .12 24 25 26 .16 27 1.26 .12 28 .20 .12 29 .04 .12 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 4.76 0.12 0.00 1.26 0.75 0.71 0.28 0.00 0.00 0.39 0.47 0.39 ACC 4.76 4.88 4.88 6.14 6.89 7.60 7.87 7.87 7.87 8.27 8.74 9.13 MAX 2.56 0.08 0.00 0.35 0.20 0.51 0.28 0.00 0.00 0.24 0.43 0.31 NO. 6 2 0 10 5 3 1 0 0 2 2 3 Maximum Daily Rainfall 2.56 Maximum Monthly Rainfall 4.76 Total Annual Rainfall 9.13 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 232 Total down-time: 0.00 days 102 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Dead Horse Wash (gage # 5195) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ------2 ------3 ---------4 ---.35 ------5 ---.08 ---6 ---.16 1.14 7 ---1.38 8 ---.24 9 ---.08 .04 10 ---.08 .04 11 ---.04 12 ---.08 .20 13 ---.35 14 ---.28 15 ---.16 16 ---.08 17 ---.28 18 ---19 ---20 ------21 ---.08 22 ------23 ------24 ---25 ---.04 26 ---.12 27 ---.20 28 ---.12 .04 29 ------30 ------.20 31 ---- ---------- ---- -----------------------------------------------------------------------------------SUM ---- 0.35 0.08 0.91 1.02 1.54 0.24 0.00 0.00 1.34 0.35 0.00 ACC ---- 0.35 0.43 1.34 2.36 3.90 4.13 4.13 4.13 5.47 5.83 5.83 MAX ---- 0.35 0.08 0.24 0.35 1.38 0.08 0.00 0.00 1.14 0.28 0.00 NO. ---- 1 1 7 6 2 3 0 0 2 3 0 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 1.54 Partial Annual Rainfall 5.83 Number of Days with Rain 25 Notes: Partial annual rainfall in millimeters: 148 Total down-time: 14.75 days Gage 5195 down from 04/19 08:34 (103) through 04/24 09:28 (105) due to programming error; assigned 2mm to 4/21. Gage 5195 down from 05/30 11:09 (105) through 06/05 10:13 (105) for unknown reason; no rain fell. Gage 5195 down from 09/02 16:01 (148) through 09/06 09:54 (148) due to programming error; no rain fell. Station installed on 11/01/00. 103 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS #1 (gage # 5200) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 1.06 4 .12 .04 5 6 .04 .67 7 .67 8 .04 9 .04 10 .16 11 12 .39 13 .16 .04 14 .12 .59 ---15 .04 ---16 .04 ---- ---17 ---18 19 20 21 .12 .04 22 .35 23 24 25 .08 26 27 .28 .12 .20 28 .04 29 ---30 .59 ---.35 31 .04 --------------------------------------------------------------------------------------------SUM 1.65 0.04 0.00 0.63 0.59 0.75 0.04 0.00 0.00 2.09 0.59 0.04 ACC 1.65 1.69 1.69 2.32 2.91 3.66 3.70 3.70 3.70 5.79 6.38 6.42 MAX 0.59 0.04 0.00 0.39 0.20 0.67 0.04 0.00 0.00 1.06 0.59 0.04 NO. 7 1 0 5 5 3 1 0 0 3 1 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 6.42 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 163 Total down-time: 6.38 days Gage 5200 down from 8/15 11:05 (162) through 8/18 10:47 (162) for unknown reason; no rain fell. Gage 5200 down from 9/13 22:47 (163) through 9/17 08:15 (163) due to programming error; no rain fell. 104 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS #2 (gage # 5205) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .28 1.22 4 .16 5 .04 6 .79 7 .43 8 9 .08 10 11 12 .28 13 .16 14 .28 .20 15 .08 16 17 1.14 18 19 20 21 .04 .08 22 .43 23 .12 24 25 .12 26 27 .31 .12 .20 28 .04 .12 29 ---30 .39 ---.31 31 --------------------------------------------------------------------------------------------SUM 1.34 0.16 0.00 0.55 0.87 0.43 0.08 0.00 0.00 1.42 2.56 0.00 ACC 1.34 1.50 1.50 2.05 2.91 3.35 3.43 3.43 3.43 4.84 7.40 7.40 MAX 0.43 0.16 0.00 0.28 0.28 0.43 0.08 0.00 0.00 0.79 1.22 0.00 NO. 6 1 0 4 5 1 1 0 0 4 3 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.56 Total Annual Rainfall 7.40 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 188 Total down-time: 0.00 days 105 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa Landfill (gage # 5210) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .08 5 6 1.50 7 .67 8 9 10 .04 .12 11 .08 12 .24 13 .08 .16 14 .20 .75 15 .04 16 17 .04 18 19 .16 20 21 .28 .04 22 .94 23 .12 24 25 .12 26 27 .12 .08 28 29 ---30 .35 ---.12 31 --------------------------------------------------------------------------------------------SUM 2.09 0.00 0.00 0.39 0.55 0.67 0.04 0.00 0.00 1.69 0.94 0.00 ACC 2.09 2.09 2.09 2.48 3.03 3.70 3.74 3.74 3.74 5.43 6.38 6.38 MAX 0.94 0.00 0.00 0.24 0.20 0.67 0.04 0.00 0.00 1.50 0.75 0.00 NO. 8 0 0 4 4 1 1 0 0 3 3 0 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.09 Estimated Annual Rainfall 6.38 Number of Days with Rain 24 Notes: Estimated annual rainfall in millimeters: 162 Total down-time: 0.00 days Gage 5210 had a plugged funnel for most of the month of February, 14 mm for the month was estimated from nearby gages. 106 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Jackrabbit Wash (gage # 5215) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .71 5 .04 6 .08 1.14 7 1.06 8 .16 .91 9 .24 10 .08 .04 .16 11 .04 12 .04 .16 13 .24 .20 14 .20 15 .12 16 17 .08 18 19 20 ---21 .31 .20 ---22 .20 23 24 25 .04 26 .12 27 .63 .04 .12 28 .04 .12 29 ---30 .12 ---.04 31 --------------------------------------------------------------------------------------------SUM 1.34 0.71 0.04 0.79 0.83 1.14 0.24 0.00 0.00 2.13 0.43 0.00 ACC 1.34 2.05 2.09 2.87 3.70 4.84 5.08 5.08 5.08 7.20 7.64 7.64 MAX 0.63 0.71 0.04 0.24 0.24 1.06 0.20 0.00 0.00 1.14 0.20 0.00 NO. 5 1 1 7 6 2 2 0 0 4 3 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 7.64 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 194 Total down-time: 3.50 days Gage 5215 down from 9/19 10:13 (194) through 9/22 22:14 (194) due to programming error; no rain fell. 107 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Morristown (gage # 5220) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .04 .08 .75 7 .83 .04 8 .16 .04 9 .12 10 .35 .04 .08 11 .20 12 .04 .55 13 .16 14 .04 .20 .08 15 .12 16 .12 17 .04 18 19 20 21 .04 22 .20 .04 23 .16 24 25 .08 26 .04 .24 27 .28 .20 28 .04 .04 .12 29 .04 ---30 .75 ---31 --------------------------------------------------------------------------------------------SUM 1.57 0.04 0.04 1.46 0.98 0.94 0.16 0.00 0.00 0.75 0.28 0.08 ACC 1.57 1.61 1.65 3.11 4.09 5.04 5.20 5.20 5.20 5.94 6.22 6.30 MAX 0.75 0.04 0.04 0.55 0.24 0.83 0.08 0.00 0.00 0.75 0.20 0.08 NO. 7 1 1 9 6 3 3 0 0 1 3 1 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 6.30 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 160 Total down-time: 0.00 days 108 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa @ US 60 (gage # 5225) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 ---.75 2 ---3 ---.04 4 .04 .16 ---5 ---6 .12 .08 ---.28 7 1.65 ---.04 .12 8 .16 ---9 .12 ---10 .12 .08 .16 ---.39 11 .12 12 .39 13 .04 .39 .08 14 .16 .20 15 .35 ---16 .12 ---17 .04 ---18 ---19 ---20 ---21 .87 ---.16 ---22 .43 ---------23 .12 ---24 ---25 ---26 .31 27 1.02 .39 .28 28 .12 .28 29 ---30 .20 ------31 ---------- ---- -----------------------------------------------------------------------------------SUM 2.80 0.28 0.00 1.73 1.42 1.85 0.31 0.00 0.00 0.31 1.69 0.00 ACC 2.80 3.07 3.07 4.80 6.22 8.07 8.39 8.39 8.39 8.70 10.39 10.39 MAX 1.02 0.16 0.00 0.39 0.39 1.65 0.16 0.00 0.00 0.28 0.75 0.00 NO. 7 2 0 9 5 4 2 0 0 2 7 0 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.80 Total Annual Rainfall Number of Days with Rain 10.39 38 Notes: Annual rainfall in millimeters: 264 Total down-time: 28.32 days Gage 5225 down from 03/20 21:46 (205) through 03/23 21:47 (205) for unknown reason; no rain fell. Gage 5225 down from 6/21 21:29 (213) through 6/26 03:23 (213) for unknown reason; no rain fell. Gage 5225 down from 5/29 21:46 (213) through 6/11 09:34 (213) due to antenna failure; no rain fell. Gage 5225 down from 8/14 13:24 (264) through 8/23 03:16 (264) due to radio path problems; no rain fell. 109 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunset FRS (gage # 5230) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .04 .08 .04 5 .04 6 .04 .04 .83 7 ---1.77 8 ---.08 9 ---.16 .04 10 .08 .04 .12 .28 11 ---.08 12 .28 13 .28 .20 14 .08 15 .24 16 .16 17 18 19 20 21 1.06 .12 22 .47 23 .12 .04 24 25 .04 26 .20 27 1.06 .28 .28 28 .16 .12 29 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 2.87 0.12 0.00 1.34 0.98 1.85 0.24 0.00 0.04 0.87 0.71 0.00 ACC 2.87 2.99 2.99 4.33 5.31 7.17 7.40 7.40 7.44 8.31 9.02 9.02 MAX 1.06 0.08 0.00 0.28 0.28 1.77 0.12 0.00 0.04 0.83 0.28 0.00 NO. 7 2 0 7 6 3 2 0 1 2 6 0 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 9.02 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 229 Total down-time: 6.03 days Gage 5230 down from 10/06 10:03 (1) through 10/12 10:46 (3) due to battery failure; assigned 2mm to 10/10. 110 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunnycove FRS (gage # 5245) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .12 4 .04 .04 5 .04 .04 6 .04 .83 7 1.77 .04 8 .16 9 .04 .12 .16 10 .08 .08 .12 .28 11 12 .35 13 .31 .20 14 .08 15 .20 16 .12 ---.12 17 ---18 ---19 20 21 .59 .12 22 .43 23 .12 24 .04 25 .04 .08 26 .20 27 .08 .35 .28 28 .20 .12 .12 29 .04 ---30 ---31 .08 --------------------------------------------------------------------------------------------SUM 1.73 0.20 0.00 1.42 1.06 1.89 0.24 0.00 0.00 0.87 0.91 0.00 ACC 1.73 1.93 1.93 3.35 4.41 6.30 6.54 6.54 6.54 7.40 8.31 8.31 MAX 0.59 0.12 0.00 0.35 0.31 1.77 0.12 0.00 0.00 0.83 0.28 0.00 NO. 11 3 0 7 6 3 2 0 0 2 7 0 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 8.31 Number of Days with Rain 41 Notes: Annual rainfall in millimeters: 211 Total down-time: 3.50 days Gage 5245 down from 12/15 21:50 (49) through 12/19 09:51 (49) due to battery failure; no rain fell. 111 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Vulture Mine Rd. (gage # 5260) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .47 2 3 4 .08 5 6 .08 .08 1.69 7 1.02 .08 8 .16 .04 9 .12 .04 10 .12 .04 .16 .31 11 .04 12 .28 13 .24 .35 .04 14 .08 15 .35 16 .16 ---17 ---18 19 .04 20 21 .79 .16 22 .51 ---23 .04 ---24 25 26 .20 27 1.14 .28 .24 28 .20 .16 29 ---30 ---31 --------------------------------------------------------------------------------------------SUM 2.60 0.16 0.00 1.54 0.91 1.18 0.31 0.04 0.00 1.73 1.26 0.04 ACC 2.60 2.76 2.76 4.29 5.20 6.38 6.69 6.73 6.73 8.46 9.72 9.76 MAX 1.14 0.08 0.00 0.35 0.24 1.02 0.16 0.04 0.00 1.69 0.47 0.04 NO. 5 2 0 7 5 4 2 1 0 2 5 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 9.76 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 248 Total down-time: 5.54 days Gage 5260 down from 5/21 19:08 (171) through 5/24 20:04 (171) due to transmitter failure; no rain fell. Gage 5260 down from 6/15 20:06 (171) through 6/18 08:06 (171) due to transmitter failure; no rain fell. 112 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Wash @ SR 71 (gage # 5275) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 .04 .16 4 .24 .04 5 6 .08 .16 .71 7 1.65 .04 8 .16 9 .55 .24 .12 10 .08 .04 .16 .04 11 .12 .04 .12 12 .35 13 .63 2.01 14 .16 .04 15 .04 .47 16 .04 17 .08 18 19 .04 20 21 2.36 .12 .12 22 .71 23 .12 24 25 26 .24 27 1.65 .35 .39 28 .08 .24 .24 29 ---30 .71 ---31 --------------------------------------------------------------------------------------------SUM 5.75 0.31 0.00 1.85 1.65 2.20 0.28 0.00 0.12 0.75 0.63 2.48 ACC 5.75 6.06 6.06 7.91 9.57 11.77 12.05 12.05 12.17 12.91 13.54 16.02 MAX 2.36 0.24 0.00 0.55 0.63 1.65 0.16 0.00 0.12 0.71 0.16 2.01 NO. 8 2 0 8 5 6 2 0 1 2 8 2 Maximum Daily Rainfall 2.36 Maximum Monthly Rainfall 5.75 Total Annual Rainfall Number of Days with Rain 16.02 44 Notes: Annual rainfall in millimeters: 407 Total down-time: 0.00 days This station was formerly named "Sols Wash". 113 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa River @ I-10 (gage # 5280) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .91 4 .16 .04 5 6 .04 .79 7 .94 8 9 .04 10 .16 11 12 .43 13 .12 .16 14 .16 .39 15 .12 16 17 .08 18 19 20 21 .20 .08 22 .35 23 24 25 .04 26 .04 27 .12 .16 .20 28 .08 29 ---30 .55 ---.24 31 --------------------------------------------------------------------------------------------SUM 1.54 0.04 0.00 0.75 0.63 0.98 0.08 0.00 0.00 1.93 0.47 0.16 ACC 1.69 1.73 1.73 2.48 3.11 4.09 4.17 4.17 4.17 6.10 6.57 6.73 MAX 0.55 0.04 0.00 0.43 0.20 0.94 0.08 0.00 0.00 0.91 0.39 0.16 NO. 6 1 0 4 6 2 1 0 0 3 2 1 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 6.73 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 171 Total down-time: 0.00 days 114 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Yarnell Hill (gage # 5290) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .28 4 .16 .31 5 6 .35 .12 .71 7 1.85 8 .12 .04 .04 9 .31 .31 .31 10 .04 .35 .04 11 .08 .35 12 .12 13 .35 .12 .12 .16 14 .31 .39 1.18 15 .35 .04 16 .08 17 .12 18 19 .12 20 21 2.01 .31 22 1.22 23 .28 24 25 26 .24 27 2.17 .47 28 .16 .08 .28 29 .51 ---30 .91 .12 ---31 --------------------------------------------------------------------------------------------SUM 7.32 0.67 0.00 2.13 1.93 2.72 0.67 0.00 0.00 0.75 1.65 0.20 ACC 7.32 7.99 7.99 10.12 12.05 14.76 15.43 15.43 15.43 16.18 17.83 18.03 MAX 2.17 0.35 0.00 0.51 0.47 1.85 0.35 0.00 0.00 0.71 1.18 0.16 NO. 10 2 0 10 7 6 2 0 0 2 4 2 Maximum Daily Rainfall 2.17 Maximum Monthly Rainfall 7.32 Total Annual Rainfall Number of Days with Rain 18.03 45 Notes: Annual rainfall in millimeters: 458 Total down-time: 0.00 days 115 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa River @ Box Canyon (gage # 5305) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 .16 2 .35 3 4 .04 .16 .08 5 6 .08 .08 .59 7 1.34 8 .12 9 .16 .12 .20 10 .16 .04 .43 .63 11 .04 .04 .08 12 .59 13 .47 .16 .08 14 .04 .28 15 .04 16 .12 17 18 19 20 21 1.93 .16 .04 22 .39 23 .16 24 25 26 .20 27 1.38 .43 .35 28 .04 .08 29 ---30 .08 ---31 ---.04 -----------------------------------------------------------------------------------------SUM 4.17 0.24 0.00 1.57 1.38 1.69 0.59 0.00 0.08 0.59 1.65 0.08 ACC 4.17 4.41 4.41 5.98 7.36 9.06 9.65 9.65 9.72 10.31 11.97 12.05 MAX 1.93 0.16 0.00 0.59 0.47 1.34 0.43 0.00 0.04 0.59 0.63 0.08 NO. 8 2 0 9 5 5 2 0 2 1 7 1 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 4.17 Total Annual Rainfall Number of Days with Rain 12.05 42 Notes: Annual rainfall in millimeters: 306 Total down-time: 0.00 days 116 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at O'Brien Gulch (gage # 5320) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .12 5 6 .12 .04 .43 7 1.18 1.26 8 .12 .12 .04 9 .24 .79 10 .16 .04 .39 .08 11 .04 12 .08 .75 13 .83 .20 14 .08 .12 .04 15 .04 16 .16 17 18 19 20 21 .83 .35 22 .94 1.26 23 .28 .04 24 25 26 .16 27 .79 .31 .31 28 .20 .04 29 ---.20 30 .12 ---.35 31 --------------------------------------------------------------------------------------------SUM 3.15 0.16 0.08 1.81 1.42 1.26 0.75 0.00 1.30 1.22 2.48 0.04 ACC 3.15 3.31 3.39 5.20 6.61 7.87 8.62 8.62 9.92 11.14 13.62 13.66 MAX 0.94 0.12 0.08 0.75 0.83 1.18 0.39 0.00 1.26 0.43 1.26 0.04 NO. 7 2 1 7 5 3 2 0 2 5 6 1 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 3.15 Total Annual Rainfall Number of Days with Rain 13.66 41 Notes: Annual rainfall in millimeters: 347 Total down-time: 0.00 days 117 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Minnehaha (gage # 5335) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .08 4 .24 .08 1.42 5 .12 .04 6 .04 .08 7 1.22 .08 8 .28 .04 .35 9 .87 .08 .04 .12 10 .39 .08 .28 .39 11 .12 .04 .35 .04 12 .04 .08 13 .04 .28 .08 .63 14 ---.08 .04 15 ---.43 16 ---17 ---18 ---19 ---.20 20 ---21 .91 ---.04 .51 22 1.46 .24 .12 23 1.06 24 25 .08 .04 .04 26 .28 27 1.97 .16 28 .16 .16 29 .08 ---.43 30 .47 .31 ---.59 31 --------------------------------------------------------------------------------------------SUM 6.77 0.16 0.04 1.89 1.26 1.69 0.79 0.20 0.67 1.46 3.11 0.00 ACC 6.77 6.93 6.97 8.86 10.12 11.81 12.60 12.80 13.46 14.92 18.03 18.03 MAX 1.97 0.08 0.04 0.87 0.43 1.22 0.35 0.20 0.51 0.59 1.42 0.00 NO. 9 3 1 6 7 6 5 1 3 6 9 0 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 6.77 Partial Annual Rainfall 18.03 Number of Days with Rain 56 Notes: Partial annual rainfall in millimeters: 456 Total down-time: 8.92 days Gage 5335 down from 1/13 13:18 (215) through 1/22 11:27 (?) due to vandalism; event(s) missed, therefore inaccurate monthly and annual totals. 118 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Towers Mountain (gage # 5340) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 .20 .24 2 .08 .12 .63 1.18 3 .04 .08 4 .28 .24 2.05 5 .12 6 .04 .20 .04 7 .04 .08 8 .16 .35 .04 .04 .39 9 .16 .04 .16 .04 .63 10 .51 .08 .08 .71 11 .28 .04 .28 12 .12 .31 .04 .83 13 .08 .08 .16 1.38 14 .04 .24 .20 15 .04 .04 .12 16 .16 17 .04 .16 18 .24 19 .12 .04 .28 20 .12 21 .75 .16 .16 22 1.46 .04 .43 .35 23 1.06 .12 24 25 .04 .04 26 .08 27 1.14 28 .39 29 .04 .08 ---.08 30 .20 ---.47 31 .12 --------------------------------------------------------------------------------------------SUM 6.22 0.83 0.08 1.50 0.87 1.18 1.10 0.28 0.55 0.67 7.28 1.18 ACC 6.22 7.05 7.13 8.62 9.49 10.67 11.77 12.05 12.60 13.27 20.55 21.73 MAX 1.46 0.24 0.08 0.24 0.24 0.35 0.43 0.28 0.35 0.47 2.05 1.18 NO. 11 10 1 13 8 6 6 1 3 5 12 1 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 7.28 Total Annual Rainfall Number of Days with Rain 21.73 77 Notes: Annual rainfall in millimeters: 552 Total down-time: 0.00 days Note: This station is equipped with a snow tube. Many of the winter daily values are due to snowmelt. 119 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ Wagoner Rd (gage # 5350) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 .20 4 .08 .39 5 6 .16 .20 7 1.10 8 .16 9 .55 .16 .08 .98 10 .04 .51 .35 .16 11 .04 12 .04 .59 13 .20 14 .55 .31 .43 15 .35 .71 .43 16 .20 17 18 19 .04 .08 20 21 1.22 .24 ---22 1.02 ---23 .51 24 25 26 .12 27 1.81 .31 .39 28 .08 .16 .04 29 ---30 .47 ---31 .04 --------------------------------------------------------------------------------------------SUM 5.24 0.28 0.04 1.97 1.65 1.77 0.59 0.08 0.00 0.47 2.76 0.87 ACC 5.24 5.51 5.55 7.52 9.17 10.94 11.54 11.61 11.61 12.09 14.84 15.71 MAX 1.81 0.16 0.04 0.59 0.55 1.10 0.35 0.08 0.00 0.20 0.98 0.43 NO. 9 3 1 6 6 3 2 1 0 3 6 2 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 5.24 Total Annual Rainfall 15.71 Number of Days with Rain 42 Notes: Annual rainfall in millimeters: 399 Total down-time: 2.59 days Gage 5350 down from 7/20 20:42 (307) through 7/23 10:54 (307) due to faulty solar panel, no rain fell. 120 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Wilhoit (gage # 5365) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 .08 3 .04 .39 4 .12 .04 .24 5 6 .12 1.18 7 1.06 8 .08 9 .47 .28 .16 1.46 10 .12 .08 .98 11 .08 .12 .12 .20 .08 12 .04 .08 .39 13 .39 .08 .04 14 .16 .24 .04 15 .08 .28 .47 16 .04 ---.04 17 .12 ---18 .04 19 .12 .63 20 21 .67 .04 .04 22 .94 .20 .08 23 .51 24 25 26 .16 ---27 1.65 .16 ---28 .04 .08 .28 29 .24 ---30 .83 ---31 --------------------------------------------------------------------------------------------SUM 4.88 0.20 0.00 1.81 0.98 1.57 0.51 0.12 0.12 1.46 4.53 0.51 ACC 4.88 5.08 5.08 6.89 7.87 9.45 9.96 10.08 10.20 11.65 16.18 16.69 MAX 1.65 0.12 0.00 0.47 0.28 1.06 0.20 0.12 0.08 1.18 1.46 0.47 NO. 9 3 0 11 6 4 4 1 2 4 10 2 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 4.88 Total Annual Rainfall 16.69 Number of Days with Rain 56 Notes: Annual rainfall in millimeters: 424 Total down-time: 5.47 days Gage 5365 down from 6/15 21:40 (256) through 6/18 08:24 (259) due to transmitter failure; no rain fell. Gage 5365 down from 6/25 08:16 (259) through 6/28 08:45 (259) due to antenna failure; no rain fell. 121 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Union (gage # 5380) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 .16 .28 .08 2 .04 .39 .35 3 .08 .12 .28 .59 .08 4 .08 .08 .04 .91 5 6 .04 .31 .16 7 .12 .31 .20 8 .04 .12 .67 .08 .51 9 .24 .04 .04 1.06 10 .28 .08 .20 .39 11 .16 .35 .20 12 .31 .04 .63 .35 .04 13 .28 .12 .20 .51 .12 .04 14 .08 .39 .04 2.17 15 .08 .31 .55 16 .47 17 .04 .31 .35 18 .28 .51 19 .08 .28 .24 .43 20 .31 21 .67 .35 .04 22 1.38 .08 .67 .04 23 .87 24 25 .04 .08 26 .12 27 .75 .12 28 .55 .04 29 .35 ---30 .28 .20 ---31 .12 ---.08 -----------------------------------------------------------------------------------------SUM 5.55 1.30 0.12 2.91 2.95 3.19 1.69 0.43 0.16 1.22 3.94 2.20 ACC 5.55 6.85 6.97 9.88 12.83 16.02 17.72 18.15 18.31 19.53 23.46 25.67 MAX 1.38 0.31 0.12 0.39 0.51 0.67 0.67 0.43 0.08 0.59 1.06 2.17 NO. 12 11 1 14 14 10 4 1 3 5 10 2 Maximum Daily Rainfall 2.17 Maximum Monthly Rainfall 5.55 Total Annual Rainfall Number of Days with Rain 25.67 87 Notes: Annual rainfall in millimeters: 652 Total down-time: 0.00 days 122 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Agua Fria R. @ Buckeye Rd. (gage # 5400) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .31 5 .04 6 .04 .04 7 .55 8 .12 9 .08 .08 10 .43 .04 11 12 .59 13 .12 14 .28 15 .04 16 .20 17 .08 .12 18 .04 19 .04 20 21 .63 .31 22 1.02 23 .20 24 .12 25 .04 ---26 .08 ---27 1.54 .55 .16 28 .08 .39 29 ---30 .39 ---.20 31 --------------------------------------------------------------------------------------------SUM 4.76 0.04 0.00 1.57 1.06 0.55 0.39 0.04 0.00 0.28 0.24 0.00 ACC 4.76 4.80 4.80 6.38 7.44 7.99 8.39 8.43 8.43 8.70 8.94 8.94 MAX 1.54 0.04 0.00 0.59 0.39 0.55 0.31 0.04 0.00 0.20 0.12 0.00 NO. 10 1 0 6 6 1 3 1 0 2 3 0 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 4.76 Total Annual Rainfall 8.94 Number of Days with Rain 33 Notes: Annual rainfall in millimeters: 227 Total down-time: 3.57 days Gage 5400 down from 8/24 00:26 (227) through 8/27 14:12 (227) due to transmitter failure; no rain fell. 123 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Colter @ El Mirage (gage # 5405) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 ---4 ---5 .08 6 .08 7 .55 8 .24 9 .04 10 .16 .04 .04 .04 11 12 .59 13 .04 .16 14 .12 15 16 .24 17 .04 .08 18 19 .04 20 21 .31 .35 22 1.14 23 .16 24 .04 25 .08 26 27 1.34 .94 .16 28 .08 .43 29 ---.08 30 .43 ---.20 31 .04 --------------------------------------------------------------------------------------------SUM 3.70 0.00 0.00 2.13 0.94 0.59 0.55 0.04 0.00 0.28 0.12 0.00 ACC 3.94 3.94 3.94 6.06 7.01 7.60 8.15 8.19 8.19 8.46 8.58 8.58 MAX 1.34 0.00 0.00 0.94 0.43 0.55 0.35 0.04 0.00 0.20 0.08 0.00 NO. 9 0 0 7 5 2 4 1 0 2 2 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.94 Total Annual Rainfall 8.58 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 218 Total down-time: 3.50 days Gage 5405 down from 8/02 11:17 (215) through 8/05 23:17 (215) due to transmitter failure; no rain fell. 124 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Dysart Drain @ Luke AFB (gage # 5410) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .12 5 .24 6 .12 7 .59 .16 8 .20 9 .08 10 .20 .04 .12 11 .12 12 .59 ---13 .04 .20 ---14 .16 15 16 .20 17 .08 18 19 .04 20 21 .28 .24 22 1.06 .04 23 .35 24 .16 25 .12 26 27 1.34 .63 .16 28 .04 .55 29 ---.16 30 .35 ---.12 31 --------------------------------------------------------------------------------------------SUM 3.78 0.12 0.04 1.69 1.18 0.59 0.67 0.04 0.00 0.35 0.47 0.00 ACC 3.78 3.90 3.94 5.63 6.81 7.40 8.07 8.11 8.11 8.46 8.94 8.94 MAX 1.34 0.12 0.04 0.63 0.55 0.59 0.24 0.04 0.00 0.16 0.16 0.00 NO. 8 1 1 5 5 1 5 1 0 3 4 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.78 Total Annual Rainfall 8.94 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 227 Total down-time: 2.54 days Gage 5410 down from 6/11 21:07 (206) through 6/14 09:58 (206) due to transmitter failure; no rain fell. 125 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank FRS #3 (gage # 5415) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .24 5 6 7 .67 8 .16 .08 9 .12 .08 10 .04 .04 11 12 .47 13 .12 14 .12 .04 15 .04 16 .12 17 .04 18 19 20 ---21 .39 ---.31 22 1.06 23 .31 24 .16 25 .12 26 .04 27 1.18 .35 .08 28 .31 29 ---.04 30 .59 ---.12 31 --------------------------------------------------------------------------------------------SUM 4.06 0.00 0.00 1.22 0.79 0.67 0.35 0.00 0.00 0.35 0.12 0.00 ACC 4.06 4.06 4.06 5.28 6.06 6.73 7.09 7.09 7.09 7.44 7.56 7.56 MAX 1.18 0.00 0.00 0.47 0.31 0.67 0.31 0.00 0.00 0.12 0.04 0.00 NO. 8 0 0 6 6 1 2 0 0 4 3 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 4.06 Total Annual Rainfall 7.56 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 192 Total down-time: 2.57 days Gage 5415 down 11/19 21:54 (103) through 11/22 11:41 (103) due to vandalism, no rain fell. 126 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank Peak (gage # 5430) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .08 .16 5 6 .04 .16 7 1.02 8 .08 .04 9 .12 10 .04 .04 .12 11 12 .12 .55 13 .43 14 .08 .39 15 .04 .20 16 .04 17 .04 .12 18 19 20 21 .35 .63 22 .51 23 .24 24 .12 25 .16 26 .04 27 .39 .31 .24 28 .12 .12 29 ---30 .43 ---31 --------------------------------------------------------------------------------------------SUM 2.17 0.16 0.12 1.30 1.06 1.10 0.75 0.00 0.00 0.39 0.71 0.00 ACC 2.20 2.36 2.48 3.78 4.84 5.94 6.69 6.69 6.69 7.09 7.80 7.80 MAX 0.51 0.16 0.12 0.55 0.43 1.02 0.63 0.00 0.00 0.20 0.39 0.00 NO. 8 1 1 8 6 3 2 0 0 3 3 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 7.80 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 198 Total down-time: 0.00 days 127 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Floodway (gage # 5435) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .12 .04 5 6 .20 7 .83 8 .20 9 .08 .04 10 .04 .28 11 .04 12 .39 13 .12 .04 14 .16 .67 15 .04 16 .08 17 .31 18 19 20 21 .31 .20 22 .43 23 .04 24 .04 25 .12 26 .04 27 .71 .39 .16 28 .08 .28 29 ---.08 30 .35 ---.04 31 --------------------------------------------------------------------------------------------SUM 2.09 0.04 0.00 1.18 0.87 0.83 0.24 0.00 0.00 0.39 1.38 0.00 ACC 2.32 2.36 2.36 3.54 4.41 5.24 5.47 5.47 5.47 5.87 7.24 7.24 MAX 0.71 0.04 0.00 0.39 0.28 0.83 0.20 0.00 0.00 0.20 0.67 0.00 NO. 8 1 0 6 6 1 2 0 0 4 6 0 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 2.32 Estimated Annual Rainfall 7.24 Number of Days with Rain 34 Notes: Estimated annual rainfall in millimeters: 184 Total down-time: 0.00 days Gage 5435 - tube from bucket to transmitter was found disconnected, amounts on 4/10 and 4/21 are estimated from nearby gages. 128 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Dam (gage # 5445) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .04 5 6 .28 7 1.02 8 .20 9 ---.04 10 .04 ---.04 .12 11 .08 12 .51 13 .04 14 .16 .87 15 .04 16 .04 17 .28 18 19 20 21 .47 .20 22 .51 23 .04 24 .08 25 .04 26 .12 27 .79 .47 .12 28 .08 .31 29 ---30 .39 ---.04 31 ------------.04 --------------------------------------------------------------------------------SUM 2.44 0.00 0.00 1.30 0.79 1.02 0.24 0.00 0.00 0.43 1.34 0.00 ACC 2.64 2.64 2.64 3.94 4.72 5.75 5.98 5.98 5.98 6.42 7.76 7.76 MAX 0.79 0.00 0.00 0.51 0.31 1.02 0.20 0.00 0.00 0.28 0.87 0.00 NO. 9 0 0 6 6 1 2 0 0 4 4 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.64 Total Annual Rainfall 7.76 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 197 Total down-time: 3.05 days Gage 5445 down from 12/08 12:26 (67) through 12/11 13:35 (67) due to solar panel failure; no rain fell. 129 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Patton Road (gage # 5450) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 .08 ---4 .16 .04 5 6 .39 7 1.14 8 .12 9 .04 .16 10 .24 .08 .04 .08 .04 11 .04 12 .79 13 .20 14 .12 15 .16 16 .12 17 .63 18 19 20 21 .04 .16 22 .71 23 .04 24 .04 25 .12 .04 26 .12 27 .39 .47 .24 28 .08 29 .04 ---.12 ---30 .47 ---.20 ---31 .04 ---------------- --------------------------------------------------------------------------------SUM 2.17 0.16 0.00 1.85 0.87 1.18 0.24 0.00 0.00 0.83 0.67 0.00 ACC 2.17 2.32 2.32 4.17 5.04 6.22 6.46 6.46 6.46 7.28 7.95 7.95 MAX 0.71 0.08 0.00 0.79 0.24 1.14 0.16 0.00 0.00 0.39 0.63 0.00 NO. 10 3 0 7 6 2 2 0 0 5 2 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 7.95 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 202 Total down-time: 6.94 days Gage 5450 down from 8/28 15:51 (202) through 9/04 14:30 (202) due to transmitter failure; no rain fell. 130 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Wittmann (gage # 5455) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 .24 .04 5 .04 6 .04 .47 7 1.89 .28 8 .16 9 .04 .24 .04 10 .16 .12 .04 .08 11 .04 12 .04 .87 13 .12 14 .24 15 .20 16 .08 17 1.02 18 19 .31 20 21 .35 .16 22 1.30 .04 23 .04 24 .04 25 .16 .12 26 .08 27 .63 .39 .24 28 .04 .04 .16 29 ---.16 30 .47 ---.04 31 --------------------------------------------------------------------------------------------SUM 3.62 0.20 0.04 1.97 0.98 1.93 0.24 0.00 0.00 1.06 1.42 0.00 ACC 3.74 3.94 3.98 5.94 6.93 8.86 9.09 9.09 9.09 10.16 11.57 11.57 MAX 1.30 0.12 0.04 0.87 0.24 1.89 0.16 0.00 0.00 0.47 1.02 0.00 NO. 11 3 1 7 6 2 3 0 0 6 4 0 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 3.74 Total Annual Rainfall Number of Days with Rain 11.57 43 Notes: Annual rainfall in millimeters: 302 Total down-time: 0.00 days 131 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Chrysler Proving Ground (gage # 5460) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 ---.20 4 .12 .04 ---5 6 .04 .31 7 1.69 .67 8 .16 9 .16 .04 10 .12 .16 11 .08 12 .83 13 .08 14 .12 15 .12 16 17 .04 .75 18 19 20 21 .39 .16 22 1.26 23 24 25 .12 26 .12 27 .87 .35 .16 28 .04 .16 29 ---.28 30 .43 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.23 0.12 0.00 1.65 0.75 1.77 0.16 0.00 0.00 0.87 1.61 0.00 ACC 3.23 3.35 3.35 5.00 5.75 7.52 7.68 7.68 7.68 8.54 10.16 10.16 MAX 1.26 0.08 0.00 0.83 0.16 1.69 0.16 0.00 0.00 0.31 0.75 0.00 NO. 7 2 0 6 6 3 1 0 0 4 4 0 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 3.23 Total Annual Rainfall Number of Days with Rain 10.16 33 Notes: Annual rainfall in millimeters: 258 Total down-time: 2.84 days Gage 5460 down from 6/02 11:44 (195) through 6/05 07:47 (195) due to battery failure; no rain fell. 132 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at NW Regional Landfill (gage # 5465) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 ---.12 4 5 6 .28 7 1.10 8 .16 9 .08 ---10 .04 ---.08 .04 11 .04 .04 12 .43 13 .08 14 .31 1.30 15 .04 16 .12 17 .51 18 19 20 21 .12 .28 22 2.20 23 .08 24 25 .12 26 .12 27 .87 .55 .16 28 .20 29 ---30 .87 ---.04 31 --------------------------------------------------------------------------------------------SUM 4.17 0.04 0.00 1.38 0.98 1.10 0.35 0.00 0.00 0.43 1.89 0.00 ACC 4.17 4.21 4.21 5.59 6.57 7.68 8.03 8.03 8.03 8.46 10.35 10.35 MAX 2.20 0.04 0.00 0.55 0.31 1.10 0.28 0.00 0.00 0.28 1.30 0.00 NO. 6 1 0 6 6 1 2 0 0 3 4 0 Maximum Daily Rainfall 2.20 Maximum Monthly Rainfall 4.17 Total Annual Rainfall 10.35 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 263 Total down-time: 8.06 days Gage 5465 down from 03/08 11:49 (195) through 03/11 23:50 (195) for unknown reason; no rain fell. Gage 5465 down from 05/30 23:49 (204) through 06/04 13:13 (204) due to battery failure; no rain fell. 133 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Circle City (gage # 5475) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 6 .04 .63 7 1.22 .24 8 .12 9 .16 10 .28 .08 .12 .08 .04 11 .35 12 .04 .63 13 .04 .16 14 .47 ---.08 15 .08 ---16 .08 17 .59 18 19 20 21 .16 22 .67 23 24 25 .16 26 .20 27 .47 .39 .28 28 29 ---30 .43 ---.04 31 .04 --------------------------------------------------------------------------------------------SUM 1.97 0.08 0.04 1.50 1.26 1.38 0.24 0.00 0.00 0.67 1.22 0.08 ACC 1.97 2.05 2.09 3.58 4.84 6.22 6.46 6.46 6.46 7.13 8.35 8.43 MAX 0.67 0.08 0.04 0.63 0.47 1.22 0.16 0.00 0.00 0.63 0.59 0.08 NO. 6 1 1 7 5 3 2 0 0 2 4 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 8.43 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 214 Total down-time: 3.14 days Gage 5475 down from 7/13 08:26 (180) through 7/16 11:51 (180) for unknown reason; no rain fell. 134 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Trilby Wash (gage # 5485) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 MAX ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0 Maximum Daily Rainfall 0.00 Maximum Monthly Rainfall 0.00 Partial Annual Rainfall 0.00 Number of Days with Rain 0 Notes: Partial annual rainfall in millimeters: 0 Total down-time: 0.00 days Station installed on 09/25/01. 135 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Castle Hot Springs (gage # 5490) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .04 .08 5 6 .04 .04 1.02 7 1.30 .24 8 .16 9 .28 .83 10 .39 .20 .08 .04 11 .04 .04 12 .04 .67 13 .20 .47 14 .12 .12 15 .12 16 .04 17 18 19 20 21 .47 .12 .08 22 1.65 .04 23 .28 24 25 .08 .04 26 .08 27 .67 .55 .31 28 .04 .08 .08 29 ---.04 30 .43 ---.04 31 --------------------------------------------------------------------------------------------SUM 3.98 0.16 0.04 1.89 0.87 1.54 0.20 0.00 0.12 1.26 1.73 0.00 ACC 3.98 4.13 4.17 6.06 6.50 8.46 8.66 8.66 8.78 10.04 11.77 11.77 MAX 1.65 0.08 0.04 0.67 0.31 1.30 0.12 0.00 0.08 1.02 0.83 0.00 NO. 8 3 1 7 6 3 2 0 2 5 6 0 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 3.98 Total Annual Rainfall Number of Days with Rain 11.77 43 Notes: Annual rainfall in millimeters: 299 Total down-time: 0.00 days 136 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Agua Fria R. @ Grand Ave. (gage # 5500) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .04 5 .16 6 .08 .16 .16 7 .71 8 .28 .04 9 .08 .04 10 .12 .04 .04 .08 11 .12 12 .67 13 .04 .20 14 .12 .43 15 .08 16 .04 17 18 19 .04 20 21 .43 .24 22 .91 23 .24 24 .12 25 .12 26 .04 ---27 1.57 .75 .16 ---28 .43 29 ---.31 30 .47 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.90 0.08 0.00 1.93 1.06 0.79 0.59 0.04 0.00 0.67 0.67 0.00 ACC 3.90 3.98 3.98 5.91 6.97 7.76 8.35 8.39 8.39 9.06 9.72 9.72 MAX 1.57 0.08 0.00 0.75 0.43 0.71 0.24 0.04 0.00 0.31 0.43 0.00 NO. 8 1 0 7 6 3 4 1 0 4 4 0 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 3.90 Total Annual Rainfall 9.72 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 247 Total down-time: 2.94 days Gage 5500 down from 6/25 13:22 (213) through 6/28 11:49 (213) due to battery failure; no rain fell. 137 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at New River @ Glendale Ave. (gage # 5505) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 ---5 .04 ---6 ---.16 .12 7 ---.83 ---8 ---.08 ---9 ---.04 .16 10 .20 ---.04 11 .20 12 .04 .59 13 .12 14 .12 .04 15 .04 16 .04 17 .16 18 19 .04 .08 20 21 .20 .28 22 .31 23 .20 24 .16 25 .08 26 .04 .04 27 .51 1.18 .12 28 .08 .43 29 ---.43 30 .31 .04 ---.12 31 --------------------------------------------------------------------------------------------SUM 2.05 0.00 0.04 1.97 0.91 0.83 0.47 0.08 0.00 0.83 0.59 0.00 ACC 2.05 2.05 2.09 4.06 4.96 5.79 6.26 6.34 6.34 7.17 7.76 7.76 MAX 0.51 0.00 0.04 1.18 0.43 0.83 0.28 0.08 0.00 0.43 0.20 0.00 NO. 10 0 1 6 6 1 3 1 0 5 5 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 7.76 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 197 Total down-time: 11.75 days Gage 5505 down from 12/05 10:27 (52) through 12/11 08:13 (52) due to solar panel failure; no rain fell. Gage 5505 down from 7/03 21:55 (164) through 7/09 13:49 (167) due to battery failure; assigned 3mm to 7/06. 138 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Dysart Rd. @ Bell Rd. (gage # 5510) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 ---4 .08 ---5 6 .12 .28 .08 7 .04 .67 8 .04 9 .16 10 .04 .04 .20 11 .04 .24 12 .67 13 .16 14 .08 .79 15 .08 16 .04 17 18 19 .04 20 21 .55 .16 22 1.34 23 .28 24 .16 25 .12 26 .04 27 1.06 .75 .20 28 .39 29 ---.12 30 .55 ---.08 31 --------------------------------------------------------------------------------------------SUM 4.06 0.08 0.00 1.73 0.98 0.67 0.31 0.04 0.00 0.59 1.22 0.08 ACC 4.06 4.13 4.13 5.87 6.85 7.52 7.83 7.87 7.87 8.46 9.69 9.76 MAX 1.34 0.04 0.00 0.75 0.39 0.67 0.16 0.04 0.00 0.28 0.79 0.08 NO. 8 2 0 6 6 1 3 1 0 4 3 1 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 4.06 Total Annual Rainfall 9.76 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 248 Total down-time: 2.79 days Gage 5510 down from 9/02 12:43 (246) through 9/05 07:38 (246) due to transmitter failure; no rain fell. 139 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sun City West (gage # 5515) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .08 .04 5 6 .08 .28 7 .67 8 .20 9 .12 .08 10 .04 .04 .08 11 .24 12 .59 13 .20 14 .04 .47 15 .12 16 .04 17 .04 18 19 .04 20 21 .31 .24 22 1.34 23 .16 24 .20 25 .08 26 .04 27 1.14 .63 .20 28 .51 29 ---.24 30 .39 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.74 0.08 0.00 1.65 1.06 0.67 0.35 0.04 0.00 0.67 0.83 0.00 ACC 3.74 3.82 3.82 5.47 6.54 7.20 7.56 7.60 7.60 8.27 9.09 9.09 MAX 1.34 0.04 0.00 0.63 0.51 0.67 0.24 0.04 0.00 0.28 0.47 0.00 NO. 8 2 0 6 6 1 3 1 0 4 4 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.74 Total Annual Rainfall 9.09 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 231 Total down-time: 0.00 days 140 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 67th Ave. (gage # 5520) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 .04 5 .28 6 .04 .24 .08 7 .55 8 .24 9 .20 .63 10 .28 .04 11 12 .67 13 .04 .12 14 .04 15 .04 16 17 .31 18 19 .04 .08 20 21 .16 .20 22 .31 23 .51 24 .20 25 .12 .47 26 .08 27 .71 1.26 .12 28 .04 .39 29 ---.28 30 .87 ---.12 31 .04 --------------------------------------------------------------------------------------------SUM 3.23 0.12 0.00 2.44 0.87 0.55 0.71 0.08 0.00 0.98 0.94 0.00 ACC 3.23 3.35 3.35 5.79 6.65 7.20 7.91 7.99 7.99 8.98 9.92 9.92 MAX 0.87 0.04 0.00 1.26 0.39 0.55 0.28 0.08 0.00 0.47 0.63 0.00 NO. 11 3 0 6 6 1 3 1 0 5 2 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 3.23 Total Annual Rainfall 9.92 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 252 Total down-time: 0.00 days 141 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Grand Ave. @ Peoria Ave. (gage # 5525) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .04 5 .16 6 .12 .08 7 .71 8 .20 9 .08 .20 10 .24 .04 .16 11 .08 12 .91 13 .16 14 .08 15 .04 16 .04 17 .28 18 19 .04 20 21 .12 .31 22 .55 23 .35 24 .16 25 .08 .59 26 .08 27 .83 .87 .08 28 .12 .39 29 ---.67 30 .59 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.03 0.04 0.00 2.13 0.87 0.71 0.63 0.04 0.00 1.42 0.71 0.00 ACC 3.03 3.07 3.07 5.20 6.06 6.77 7.40 7.44 7.44 8.86 9.57 9.57 MAX 0.83 0.04 0.00 0.91 0.39 0.71 0.31 0.04 0.00 0.67 0.28 0.00 NO. 9 1 0 6 6 1 4 1 0 4 4 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 3.03 Total Annual Rainfall 9.57 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 243 Total down-time: 0.00 days 142 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Adobe Dam (gage # 5535) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .28 6 .24 .12 7 .43 8 .08 9 .12 .39 10 .12 .04 .04 11 12 .59 13 .04 .08 14 .04 .04 15 .04 16 .08 17 18 .08 19 20 21 .12 .04 22 .47 23 .31 24 .20 25 .08 .04 26 .04 27 .43 .91 .12 28 .39 29 ---.04 30 .67 ---.08 31 --------------------------------------------------------------------------------------------SUM 2.48 0.04 0.00 1.85 0.75 0.47 0.55 0.00 0.00 0.28 0.43 0.00 ACC 2.48 2.52 2.52 4.37 5.12 5.59 6.14 6.14 6.14 6.42 6.85 6.85 MAX 0.67 0.04 0.00 0.91 0.39 0.43 0.28 0.00 0.00 0.12 0.39 0.00 NO. 9 1 0 7 6 2 3 0 0 4 2 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.48 Total Annual Rainfall 6.85 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 174 Total down-time: 0.00 days 143 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Deer Valley Airport (gage # 5550) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .12 .04 5 .31 6 .20 .16 7 .55 8 .28 9 .04 .20 .04 10 .43 .12 .04 .24 11 ---.12 12 ---1.22 13 .20 14 .04 .39 15 .08 16 17 .24 18 .08 ---19 ---20 ---21 .08 .08 22 .75 23 .20 24 .28 25 .12 26 .04 27 .59 1.38 .20 28 .04 .31 29 ---30 .39 ---.24 31 --------------------------------------------------------------------------------------------SUM 2.99 0.04 0.00 3.15 0.91 0.67 0.63 0.00 0.00 0.43 1.02 0.00 ACC 2.99 3.07 3.07 6.22 7.13 7.80 8.43 8.43 8.43 8.86 9.88 9.88 MAX 0.75 0.04 0.00 1.38 0.31 0.55 0.31 0.00 0.00 0.24 0.39 0.00 NO. 11 1 0 5 6 2 4 0 0 3 5 0 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 3.15 Total Annual Rainfall 9.88 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 251 Total down-time: 6.41 days Gage 5550 down from 11/10 22:45 (78) through 11/13 12:15 (78) due to battery failure; no rain fell. Gage 5550 down from 11/17 12:07 (78) through 11/21 08:25 (78) due to transmitter failure; no rain fell. 144 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Creek @ I-17 (gage # 5565) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .08 4 .04 5 .28 6 .31 .16 7 .39 8 .16 9 .16 .04 .28 10 .20 .04 .04 11 .08 12 .04 .67 13 .16 14 .47 15 .12 16 ---17 ---18 ---19 20 21 .12 .12 22 .63 23 .24 24 .39 25 .12 26 .04 27 .51 .91 .20 28 .08 .04 .51 29 ---.04 30 .59 ---.24 31 --------------------------------------------------------------------------------------------SUM 2.80 0.04 0.04 2.05 1.02 0.47 0.75 0.00 0.00 0.51 0.83 0.00 ACC 2.80 2.83 2.87 4.92 5.94 6.42 7.17 7.17 7.17 7.68 8.50 8.50 MAX 0.63 0.04 0.04 0.91 0.51 0.39 0.31 0.00 0.00 0.24 0.47 0.00 NO. 9 1 1 6 5 3 4 0 0 4 3 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 8.50 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 216 Total down-time: 3.75 days Gage 5565 down from 4/15 13:23 (179) through 4/19 07:29 (179) due to transmitter failure; no rain fell. 145 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Skunk Creek (gage # 5580) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 .04 5 .39 6 .04 .31 7 .67 .24 8 .24 ---9 .35 ---.08 .16 .47 10 .08 .08 .04 .08 .24 11 .08 .04 12 .83 13 .04 .55 .16 14 .12 ---.55 15 .16 ---16 .28 17 .04 18 19 .08 20 21 .55 .12 22 2.17 23 .51 24 .39 25 .08 .35 26 .08 .04 27 .51 1.14 .20 28 .12 .08 .83 29 ---.71 30 .94 ---.20 31 .04 --------------------------------------------------------------------------------------------SUM 5.43 0.24 0.04 3.15 1.85 0.83 1.06 0.08 0.04 1.42 1.46 0.00 ACC 5.43 5.67 5.71 8.86 10.71 11.54 12.60 12.68 12.72 14.13 15.59 15.59 MAX 2.17 0.08 0.04 1.14 0.83 0.67 0.39 0.08 0.04 0.71 0.55 0.00 NO. 10 4 1 9 6 3 4 1 1 4 5 0 Maximum Daily Rainfall 2.17 Maximum Monthly Rainfall 5.43 Total Annual Rainfall 15.59 Number of Days with Rain 48 Notes: Annual rainfall in millimeters: 396 Total down-time: 6.59 days Gage 5580 down from 2/07 11:39 (225) through 2/10 23:40 (225) for unknown reason; no rain fell. Gage 5580 down from 7/13 07:24 (327) through 7/16 09:38 (327) due to transmitter failure; no rain fell. 146 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Cr. near New River (gage # 5585) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 5 ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---.08 8 ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 .39 10 ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---.35 12 ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---.47 14 ---- ---- ---- ---- ---- ---- ---- ---- ---1.22 15 ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---.16 26 ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---1.02 30 ---- ---- ---- ---- ---- ---- ---- ---.43 31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- 0.00 1.65 2.56 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- 0.00 1.69 4.25 4.25 MAX ---- ---- ---- ---- ---- ---- ---- ---- 0.00 1.02 1.22 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- 0 4 6 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.56 Partial Annual Rainfall 4.25 Number of Days with Rain 10 Notes: Partial annual rainfall in millimeters: 108 Total down-time: 0.00 days Station installed on 06/28/01. 147 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at New River @ Bell Rd. (gage # 5595) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .04 .04 5 .16 6 .04 .35 .08 7 .59 8 .24 9 .08 .04 .39 10 .08 .08 .04 11 .04 .04 12 .67 13 .16 .04 14 .08 .08 15 .04 16 .04 17 .39 18 19 .04 20 21 .24 .16 22 1.10 23 .24 24 .20 25 .12 .16 26 .08 27 .63 .87 .08 28 .43 29 ---.39 30 .71 ---.08 31 --------------------------------------------------------------------------------------------SUM 3.23 0.08 0.00 1.93 0.94 0.71 0.71 0.04 0.00 0.87 0.98 0.00 ACC 3.23 3.31 3.31 5.24 6.22 7.01 7.72 7.76 7.76 8.62 9.61 9.61 MAX 1.10 0.04 0.00 0.87 0.43 0.59 0.35 0.04 0.00 0.39 0.39 0.00 NO. 8 2 0 6 6 3 4 1 0 5 6 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 3.23 Total Annual Rainfall 9.61 Number of Days with Rain 41 Notes: Annual rainfall in millimeters: 244 Total down-time: 0.00 days 148 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Dam (gage # 5610) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .12 .04 5 .08 6 ---.20 .20 7 ---.94 8 .12 .04 ---9 .20 ---.35 10 .08 .04 ---.39 11 .04 ---12 .71 ---13 .28 ---14 .04 .04 15 ---.08 16 ---17 ---.20 18 19 20 21 .79 .12 22 .63 23 .31 24 25 .08 .12 26 .12 27 .87 .83 28 .04 1.14 29 ---.43 30 .47 ---.12 31 --------------------------------------------------------------------------------------------SUM 3.31 0.08 0.00 1.93 1.65 0.94 0.47 0.00 0.00 0.91 0.98 0.00 ACC 3.31 3.39 3.39 5.31 6.97 7.91 8.39 8.39 8.39 9.29 10.28 10.28 MAX 0.87 0.04 0.00 0.83 1.14 0.94 0.20 0.00 0.00 0.43 0.39 0.00 NO. 8 2 0 5 5 1 5 0 0 5 4 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 3.31 Total Annual Rainfall Number of Days with Rain 10.28 35 Notes: Annual rainfall in millimeters: 261 Total down-time: 13.17 days Gage 5610 down from 12/14 21:43 (86) through 12/18 08:02 (86) due to programming error, no rain fell. Gage 5610 down from 1/05 19:56 (86) through 1/08 09:34 (86) due to solar panel failure; no rain fell. Gage 5610 down from 6/07 08:21 (213) through 6/14 11:48 (213) for unknown reason; no rain fell. 149 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunup Ranch (gage # 5625) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .16 5 .08 6 .08 .28 7 .51 8 .20 9 .24 .16 10 .08 .08 .16 11 .08 .35 12 .71 13 .35 14 .12 15 .08 ---16 .08 ---17 .04 .04 18 19 .04 20 21 .79 .12 22 1.54 .04 23 .28 24 .31 25 ---.08 26 ---.04 27 .75 .91 .12 28 .55 29 ---.83 30 .63 ---.31 31 --------------------------------------------------------------------------------------------SUM 4.45 0.16 0.00 2.20 1.26 0.59 0.59 0.04 0.00 1.30 0.71 0.00 ACC 4.45 4.61 4.61 6.81 8.11 8.70 9.29 9.33 9.33 10.63 11.34 11.34 MAX 1.54 0.08 0.00 0.91 0.55 0.51 0.28 0.04 0.00 0.83 0.35 0.00 NO. 7 2 0 6 6 2 5 1 0 4 4 0 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 4.45 Total Annual Rainfall Number of Days with Rain 11.34 37 Notes: Annual rainfall in millimeters: 288 Total down-time: 4.96 days Gage 5625 down from 1/24 19:57 (150) through 1/27 03:32 (151) for unknown reason; assigned 1mm to 1/27. Gage 5625 down from 7/14 20:01 (240) through 7/17 11:24 (240) due to transmitter failure; no rain fell. 150 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Landfill (gage # 5630) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .04 5 .08 6 .08 .24 ---7 .51 ---8 .24 ---9 .20 .31 10 .04 .04 .08 .16 11 .04 .08 12 .79 13 .35 14 .08 15 .08 16 .04 17 .12 18 19 .04 20 21 .79 .16 22 1.22 23 .28 24 .31 25 .08 26 .08 27 .79 .83 .20 28 .04 .04 .47 29 ---.98 30 .59 ---.24 31 --------------------------------------------------------------------------------------------SUM 4.09 0.20 0.00 2.20 1.26 0.55 0.55 0.04 0.00 1.22 0.67 0.00 ACC 4.09 4.29 4.29 6.50 7.76 8.31 8.86 8.90 8.90 10.12 10.79 10.79 MAX 1.22 0.08 0.00 0.83 0.47 0.51 0.24 0.04 0.00 0.98 0.31 0.00 NO. 8 4 0 7 6 2 4 1 0 2 4 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 4.09 Total Annual Rainfall 10.79 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 274 Total down-time: 4.00 days Gage 5630 down from 9/05 15:32 (274) through 9/09 15:33 (274) due to antenna failure; no rain fell. 151 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Cooks Mesa (gage # 5640) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .08 4 .31 .28 .55 5 .83 6 .39 .39 7 .75 .20 8 .51 .04 .08 .39 9 .51 .08 .24 .12 10 .24 .20 .28 .16 .04 11 .04 .08 .28 .31 12 .08 .47 .04 13 .31 .20 .12 14 .16 .28 .04 15 .59 16 .04 17 .31 18 .04 19 .16 20 21 .79 .20 22 3.27 .12 23 .71 24 1.02 25 .08 .04 .83 26 .12 27 .83 .24 28 .08 .28 .63 29 .43 ---.08 30 .91 ---.12 .08 31 --------------------------------------------------------------------------------------------SUM 8.23 1.02 0.08 2.83 2.09 1.46 1.73 0.16 0.16 1.50 1.81 0.04 ACC 8.23 9.29 9.37 12.20 14.33 15.79 17.56 17.72 17.87 19.37 21.18 21.22 MAX 3.27 0.39 0.08 0.51 0.63 0.75 0.83 0.16 0.12 0.83 0.55 0.04 NO. 11 5 1 7 9 5 4 1 2 6 9 1 Maximum Daily Rainfall 3.27 Maximum Monthly Rainfall 8.23 Total Annual Rainfall Number of Days with Rain 21.22 61 Notes: Annual rainfall in millimeters: 539 Total down-time: 0.00 days 152 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Lake Pleasant North (gage # 5660) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---.24 4 ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---.04 7 ---- ---- ---- ---- ---- ---- ---.04 8 ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---.39 10 ---- ---- ---- ---- ---- ---- ---.16 .67 11 ---- ---- ---- ---- ---- ---- ---.94 12 ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---.04 15 ---- ---- ---- ---- ---- ---- ---.28 16 ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---.04 20 ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---.31 30 ---- ---- ---- ---- ---- ---.24 31 ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- 0.00 0.04 0.00 0.98 2.09 0.28 ACC ---- ---- ---- ---- ---- ---- 0.00 0.04 0.04 1.02 3.11 3.39 MAX ---- ---- ---- ---- ---- ---- 0.00 0.04 0.00 0.31 0.94 0.28 NO. ---- ---- ---- ---- ---- ---- 0 1 0 5 5 1 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 2.09 Partial Annual Rainfall 3.39 Number of Days with Rain 12 Notes: Partial annual rainfall in millimeters: 86 Total down-time: 0.00 days Station installed on 04/24/01. 153 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Garfias Mtn. Ranch (gage # 5670) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .28 4 .08 .20 1.02 5 .04 6 .08 .12 .51 7 1.02 .08 8 .24 9 .39 .08 .55 10 .59 .12 .31 .04 .20 .16 11 .04 .31 12 .63 13 .04 .35 .24 14 .08 15 .20 .08 16 .16 17 ---.04 18 ---19 20 21 .35 .08 22 1.10 23 .24 ---24 ---25 .08 .16 26 .20 27 1.50 .63 .24 28 .04 .04 .08 29 ---.67 30 .63 ---.87 31 --------------------------------------------------------------------------------------------SUM 4.53 0.47 0.00 2.32 1.02 1.34 0.24 0.00 0.00 2.80 2.40 0.08 ACC 4.53 5.00 5.00 7.32 8.35 9.69 9.92 9.92 9.96 12.76 15.16 15.24 MAX 1.50 0.20 0.00 0.63 0.35 1.02 0.12 0.00 0.00 0.87 1.02 0.08 NO. 8 5 0 8 6 2 3 0 0 8 7 1 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 4.53 Total Annual Rainfall Number of Days with Rain 15.24 48 Notes: Annual rainfall in millimeters: 387 Total down-time: 5.82 days Gage 5670 down from 12/15 23:27 (127) through 12/19 08:55 (127) due to solar panel failure; no rain fell. Gage 5670 down from 06/22 21:47 (253) through 06/25 08:03 (253) due to transmitter failure; no rain fell. 154 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Columbia Hill (gage # 5685) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .55 4 .12 .12 .75 5 .04 .35 6 .08 .24 .04 7 .98 8 .20 9 .47 .20 .39 10 .55 .16 .31 .12 .47 .08 11 .04 .43 12 .04 .75 13 .04 .35 14 .24 15 .04 .31 16 .28 17 18 19 20 21 .24 .04 .12 22 1.22 23 .67 24 25 .12 .55 26 .12 27 2.20 .83 .31 28 .08 .12 29 ---.16 30 .51 ---.16 31 --------------------------------------------------------------------------------------------SUM 5.55 0.39 0.04 2.68 1.26 1.30 0.75 0.00 0.12 2.13 1.65 0.31 ACC 5.55 5.94 5.98 8.66 9.92 11.22 11.97 11.97 12.09 14.21 15.91 16.22 MAX 2.20 0.16 0.04 0.83 0.35 0.98 0.35 0.00 0.12 0.55 0.75 0.31 NO. 8 4 1 8 6 2 4 0 1 7 4 1 Maximum Daily Rainfall 2.20 Maximum Monthly Rainfall 5.55 Total Annual Rainfall Number of Days with Rain 16.22 46 Notes: Annual rainfall in millimeters: 412 Total down-time: 0.00 days 155 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Horsethief Basin (gage # 5700) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 .51 2 .43 .16 3 .12 .04 4 .20 .08 .43 5 .04 6 .08 .35 7 .08 1.18 .20 8 .51 .04 .04 .51 9 .67 .08 .16 10 .55 .08 .04 .04 .04 .04 11 .08 .08 .04 .24 12 .24 .08 .16 13 .04 .24 .31 14 .24 .08 .04 15 .04 .16 16 .04 .39 17 .12 .43 18 .16 19 .28 .24 20 .08 21 .35 .24 22 2.72 .04 23 1.57 24 .04 25 .04 .63 26 .39 .04 .04 27 2.17 .20 28 .12 .08 .08 29 .16 ---.04 30 .79 .24 ---.24 31 .08 ---.08 -----------------------------------------------------------------------------------------SUM 8.66 0.75 0.04 2.99 2.32 2.24 0.71 0.24 0.31 1.02 1.69 0.00 ACC 8.66 9.41 9.45 12.44 14.76 17.01 17.72 17.95 18.27 19.29 20.98 20.98 MAX 2.72 0.24 0.04 0.67 0.43 1.18 0.35 0.24 0.24 0.63 0.51 0.00 NO. 11 7 1 15 9 9 5 1 3 6 7 0 Maximum Daily Rainfall 2.72 Maximum Monthly Rainfall 8.66 Total Annual Rainfall 20.98 Number of Days with Rain 74 Notes: Annual rainfall in millimeters: 533 Total down-time: 0.00 days Note: This station is equipped with a snow tube. Many of the winter daily values are due to snowmelt. 156 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Crown King (gage # 5715) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 ---- ---2 ---- ---3 .08 ---- ---4 .24 .16 ---- ---5 .04 ---- ---6 .20 .20 ---- ---7 .04 .83 ---.04 8 .35 ---.31 9 .04 .39 .12 ---.28 10 .35 .04 .20 ---.31 11 .12 .08 .20 ---.04 12 .08 .08 .08 ---.20 13 .04 .43 ---.47 14 .20 .24 ---.12 15 .04 .47 ---.04 .08 16 .16 ---17 ---18 ---19 .71 ---20 ---21 .71 .20 ---22 1.73 .20 .39 ---23 .87 ---24 .04 ---- ---25 ---- ---26 .04 .28 ---- ---27 1.06 .12 ---- ---28 .39 .08 .31 ---- ---29 .04 .08 ------- ---30 .20 .04 ------- ---31 .12 ------------- -----------------------------------------------------------------------------------SUM 5.94 0.67 0.04 1.97 1.30 1.30 0.63 0.71 0.59 ---- 1.81 0.08 ACC 5.94 6.61 6.65 8.62 9.92 11.22 11.85 12.56 13.15 13.15 14.96 15.04 MAX 1.73 0.20 0.04 0.43 0.47 0.83 0.20 0.71 0.39 ---- 0.47 0.08 NO. 14 7 1 11 4 5 4 1 2 - 9 1 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 5.94 Partial Annual Rainfall 15.04 Number of Days with Rain 59 Notes: Partial annual rainfall in millimeters: 382 Total down-time: 44.68 days Gage 5715 down from 6/23 20:30 (334) through 8/07 12:42 (?) due to tipping-bucket failure; several events missed, inaccurate monthly and annual totals. 157 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunset Point (gage # 5730) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .28 .08 .04 5 .31 6 .12 .39 7 .94 8 .35 .35 9 .51 .04 .12 10 .43 .24 .12 .12 .35 11 .04 .08 12 .08 .91 .08 13 .63 14 .39 .04 15 .16 16 .08 17 18 .04 19 .24 20 21 .43 .08 .04 22 1.81 23 .55 24 .08 25 .08 .04 26 .16 27 1.14 .98 .31 28 .04 .04 .31 29 ---.04 30 .55 ---.04 31 --------------------------------------------------------------------------------------------SUM 5.39 0.51 0.08 3.03 1.89 1.14 0.91 0.24 0.08 0.08 0.98 0.00 ACC 5.39 5.91 5.98 9.02 10.91 12.05 12.95 13.19 13.27 13.35 14.33 14.33 MAX 1.81 0.24 0.08 0.98 0.63 0.94 0.39 0.24 0.04 0.04 0.35 0.00 NO. 11 4 1 7 6 4 4 1 2 2 6 0 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 5.39 Total Annual Rainfall Number of Days with Rain 14.33 48 Notes: Annual rainfall in millimeters: 364 Total down-time: 0.00 days 158 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Horseshoe Ranch (gage # 5745) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .24 3 4 .24 .24 .04 .31 5 .43 6 .04 .31 7 .63 .47 8 .28 .51 9 .39 10 .20 .16 .20 .04 .04 11 .04 .08 .04 12 .08 .87 13 .35 .35 14 .79 .98 15 16 .20 17 18 19 .20 20 21 .39 .20 .67 22 1.69 23 .43 24 .24 25 .35 26 27 .79 .39 .28 28 .63 29 ---.08 30 .67 ---31 --------------------------------------------------------------------------------------------SUM 4.69 0.51 0.08 2.13 2.05 0.83 0.98 0.20 0.67 0.47 2.95 0.00 ACC 4.69 5.20 5.28 7.40 9.45 10.28 11.26 11.46 12.13 12.60 15.55 15.55 MAX 1.69 0.24 0.08 0.87 0.79 0.63 0.43 0.20 0.67 0.35 0.98 0.00 NO. 9 4 1 5 4 2 4 1 1 3 8 0 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 4.69 Total Annual Rainfall Number of Days with Rain 15.55 42 Notes: Annual rainfall in millimeters: 395 Total down-time: 0.00 days 159 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Horner Mtn. Ranch (gage # 5760) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .24 3 ---4 .28 .24 .31 5 .51 ---6 .04 .24 ---7 .04 .59 .04 8 .20 .24 9 .24 10 .20 .08 .08 .20 11 .08 12 .51 13 .35 .12 .16 14 .39 .08 15 .08 16 17 .08 18 19 .31 .04 20 .04 21 .20 .04 22 1.50 .24 23 .24 24 .28 25 .31 26 .04 .08 27 .87 .24 .12 28 .04 .04 .28 29 ---30 .63 ---31 --------------------------------------------------------------------------------------------SUM 4.21 0.43 0.00 1.69 1.02 0.67 1.22 0.31 0.00 0.39 1.14 0.00 ACC 4.21 4.65 4.65 6.34 7.36 8.03 9.25 9.57 9.57 9.96 11.14 11.14 MAX 1.50 0.24 0.00 0.51 0.39 0.59 0.51 0.31 0.00 0.31 0.31 0.00 NO. 9 4 0 8 6 2 5 1 0 2 8 0 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 4.21 Total Annual Rainfall Number of Days with Rain 11.14 45 Notes: Annual rainfall in millimeters: 283 Total down-time: 5.13 days Gage 5760 down from 8/02 06:57 (253) through 8/07 10:01 (267) due to transmitter failure; assigned 6mm to 8/02 and 8mm to 8/04. 160 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Arizona Hunt Club (gage # 5775) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .28 3 .04 4 .12 .08 .35 5 .16 6 .04 .16 7 .75 .12 8 .35 .24 9 .39 .12 .20 .08 10 .24 .08 .04 .08 11 .04 .12 12 .04 .75 .04 .35 13 .47 .04 14 .35 .04 .04 15 16 .20 17 18 19 .31 .28 20 21 .28 22 1.38 23 .28 24 25 .04 .39 26 .20 .04 .20 27 .94 .51 .20 28 .04 .08 .16 29 ---30 .75 ---31 --------------------------------------------------------------------------------------------SUM 4.06 0.31 0.04 2.28 1.42 0.94 0.39 0.31 0.04 0.83 1.77 0.04 ACC 4.06 4.37 4.41 6.69 8.11 9.06 9.45 9.76 9.80 10.63 12.40 12.44 MAX 1.38 0.12 0.04 0.75 0.47 0.75 0.16 0.31 0.04 0.39 0.35 0.04 NO. 9 4 1 6 6 4 3 1 1 4 9 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 4.06 Total Annual Rainfall Number of Days with Rain 12.44 49 Notes: Annual rainfall in millimeters: 316 Total down-time: 0.00 days 161 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at I-17 at SR 169 (gage # 5790) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---.08 ---2 ------.04 .04 ---3 ---------4 .08 .20 ------1.93 ---5 .24 ---6 .08 .08 7 .63 .08 8 .28 .16 9 .20 .24 .04 .08 10 .24 .20 .20 .08 .04 11 .08 .12 .08 .16 12 .35 .79 .04 13 .04 .55 .12 .12 14 .39 .08 .28 15 16 .08 17 .12 18 19 .55 .24 20 21 .43 22 1.34 ---23 .31 ---24 25 .04 .24 26 .12 .20 27 .87 .12 .16 .04 28 .08 .16 .12 29 ------30 .79 ---------31 .04 ---------------- --------------------------------------------------------------------------------SUM 4.25 0.51 0.04 1.93 0.94 1.18 0.39 0.55 0.00 0.55 3.74 0.31 ACC 4.25 4.76 4.80 6.73 7.68 8.86 9.25 9.80 9.80 10.35 14.09 14.41 MAX 1.34 0.20 0.04 0.55 0.39 0.63 0.24 0.55 0.00 0.24 1.93 0.28 NO. 10 3 1 9 6 5 3 1 0 5 11 2 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 4.25 Total Annual Rainfall 14.41 Number of Days with Rain 56 Notes: Annual rainfall in millimeters: 366 Total down-time: 20.59 days Gage 5790 down from 1/21 21:57 (164) through 1/24 10:57 (164) due to battery failure; no rain fell. Gage 5790 down from 2/01 10:04 (171) through 2/05 09:14 (171) due to antenna failure; no rain fell. Gage 5790 down from 5/30 23:20 (249) through 6/06 11:22 (249) due to battery failure; no rain fell. Gage 5790 down from 6/28 11:17 (249) through 7/02 12:37 (249) due to fire; no rain fell. 162 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Dewey (gage # 5805) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .16 3 4 .16 ---.24 5 .04 ---.12 6 .12 7 .55 8 .04 .31 .20 9 .43 .04 .08 .75 10 .12 .04 .12 .04 .16 11 .08 .24 12 .43 .04 1.10 13 .35 .16 14 .20 .24 15 .04 16 ---17 .12 ---18 ---19 .43 .04 20 ------21 .04 .12 ------22 .31 23 .16 24 .63 25 .28 .20 26 .08 .24 .08 27 1.42 .16 28 .63 .08 .12 29 .20 ---30 .04 ---.04 31 .31 --------------------------------------------------------------------------------------------SUM 4.25 0.39 0.00 1.93 0.87 0.75 0.39 0.43 0.00 0.39 2.91 0.00 ACC 4.25 4.65 4.65 6.57 7.44 8.19 8.58 9.02 9.02 9.41 12.32 12.32 MAX 1.42 0.24 0.00 0.43 0.24 0.55 0.12 0.43 0.00 0.20 1.10 0.00 NO. 13 5 0 7 5 4 4 1 0 4 9 0 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 4.25 Total Annual Rainfall Number of Days with Rain 12.32 52 Notes: Annual rainfall in millimeters: 313 Total down-time: 12.17 days Gage 5805 down from 12/03 08:15 (118) through 12/06 11:01 (118) due to antenna failure; no rain fell. Gage 5805 down from 5/19 20:12 (229) through 5/22 08:09 (229) due to battery failure; no rain fell. Gage 5805 down from 8/15 15:47 (312) through 8/22 04:52 (313) for unknown reason; assigned 1mm to 8/19. 163 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Prescott Valley (gage # 5820) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.08 2 ---.08 .04 3 .08 .51 4 .16 .31 5 .16 .63 6 .04 .08 7 .04 .51 .04 8 .20 .04 .04 .04 9 .16 .20 .08 .31 10 .04 .04 .12 .08 .04 11 .16 .08 .12 12 .20 1.06 13 .12 .16 .08 .12 14 .16 .20 .43 15 .12 16 .08 17 18 .04 19 .08 .59 .31 20 .04 21 .43 .04 22 1.42 23 .24 .12 24 25 .67 26 .04 .08 .12 27 1.85 .04 .08 28 .04 .08 29 ---30 .39 ---31 --------------------------------------------------------------------------------------------SUM 4.53 0.59 0.00 1.22 0.59 0.98 0.39 0.59 0.20 1.50 3.15 0.16 ACC 4.53 5.12 5.12 6.38 6.97 7.95 8.35 8.94 9.13 10.63 13.78 13.94 MAX 1.85 0.31 0.00 0.20 0.20 0.51 0.16 0.59 0.12 0.67 1.06 0.12 NO. 7 5 0 11 6 5 5 1 2 4 13 2 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 4.53 Total Annual Rainfall Number of Days with Rain 13.94 61 Notes: Annual rainfall in millimeters: 354 Total down-time: 3.00 days Gage 5820 down from 1/31 11:35 (162) through 2/03 11:36 (162) for unknown reason; no rain fell. 164 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Horseshoe Lake (gage # 5890) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .31 .16 5 .04 .83 6 .20 .39 7 1.14 .87 8 .20 .28 9 .75 .28 .31 10 .91 .04 .35 .16 .08 11 .12 .04 12 .04 .51 .08 13 .28 .47 14 .12 .20 15 .24 16 .24 17 18 19 .04 .04 20 .04 21 .35 .12 .12 22 2.32 23 .51 24 .67 25 .08 .67 26 .08 27 1.02 1.30 .12 28 .12 .31 29 ---.63 30 .31 ---.08 31 --------------------------------------------------------------------------------------------SUM 6.73 0.51 0.00 2.99 0.98 1.50 1.50 0.04 0.12 1.65 2.09 0.43 ACC 6.73 7.24 7.24 10.24 11.22 12.72 14.21 14.25 14.37 16.02 18.11 18.54 MAX 2.32 0.20 0.00 1.30 0.31 1.14 0.83 0.04 0.12 0.67 0.87 0.24 NO. 12 6 0 5 6 2 4 1 1 4 6 2 Maximum Daily Rainfall 2.32 Maximum Monthly Rainfall 6.73 Total Annual Rainfall Number of Days with Rain 18.54 49 Notes: Annual rainfall in millimeters: 471 Total down-time: 0.00 days 165 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Asher Hills (gage # 5900) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 .04 4 .04 5 .59 6 .28 .51 7 1.22 8 .20 9 .87 .20 10 .67 .04 .04 .08 11 .20 12 .51 13 .04 14 .08 .08 15 16 .16 17 18 19 20 21 .28 .35 22 .91 23 .24 24 25 .08 26 27 1.22 .83 .08 28 .51 29 ---.04 30 .28 ---.20 .12 31 --------------------------------------------------------------------------------------------SUM 3.86 0.31 0.00 2.56 0.79 1.26 1.54 0.00 0.00 0.31 0.35 0.00 ACC 3.86 4.17 4.17 6.73 7.52 8.78 10.31 10.31 10.31 10.63 10.98 10.98 MAX 1.22 0.28 0.00 0.87 0.51 1.22 0.59 0.00 0.00 0.20 0.20 0.00 NO. 9 2 0 5 5 2 4 0 0 3 3 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.86 Total Annual Rainfall Number of Days with Rain 10.98 33 Notes: Annual rainfall in millimeters: 279 Total down-time: 0.00 days 166 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Bartlett Lake (gage # 5910) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .20 4 .20 .04 5 .75 6 .20 .51 7 1.10 .04 8 .08 .12 9 .94 .16 10 1.26 .04 .12 .16 11 .35 .04 12 .47 13 .08 .20 14 .12 15 16 .08 17 18 19 .04 20 21 .39 .16 22 1.97 23 .39 24 .04 25 26 .04 27 .98 .87 .24 28 .39 29 ---.20 30 .43 ---.16 31 --------------------------------------------------------------------------------------------SUM 6.02 0.31 0.00 2.52 0.98 1.30 1.57 0.04 0.00 0.35 0.51 0.00 ACC 6.02 6.34 6.34 8.86 9.84 11.14 12.72 12.76 12.76 13.11 13.62 13.62 MAX 1.97 0.20 0.00 0.94 0.39 1.10 0.75 0.04 0.00 0.20 0.20 0.00 NO. 9 4 0 6 5 3 4 1 0 2 4 0 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 6.02 Total Annual Rainfall Number of Days with Rain 13.62 38 Notes: Annual rainfall in millimeters: 346 Total down-time: 0.00 days 167 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell Mtn. Park (gage # 5915) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .39 .04 5 .75 6 .28 .35 7 1.18 8 .24 9 .87 .47 10 .47 .08 .20 .20 11 .24 12 .51 13 .28 14 .16 .12 15 16 .16 17 18 19 20 21 .24 .39 22 .87 23 .35 24 .04 25 .16 .04 26 .04 27 .94 1.02 .08 28 .04 .43 29 ---.51 30 .20 ---.16 .75 31 .04 --------------------------------------------------------------------------------------------SUM 3.82 0.39 0.00 2.80 1.14 1.38 1.69 0.00 0.04 0.71 1.34 0.00 ACC 3.82 4.21 4.21 7.01 8.15 9.53 11.22 11.22 11.26 11.97 13.31 13.31 MAX 0.94 0.28 0.00 1.02 0.43 1.18 0.75 0.00 0.04 0.51 0.75 0.00 NO. 11 3 0 5 6 2 4 0 1 3 3 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 3.82 Total Annual Rainfall Number of Days with Rain 13.31 38 Notes: Annual rainfall in millimeters: 338 Total down-time: 0.00 days 168 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Fraesfield Mountain (gage # 5930) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 5 .83 6 .04 .24 7 .04 .87 .04 8 .28 .04 9 .67 .08 .43 10 1.30 .04 .39 .16 .12 11 .20 12 .04 .71 13 .16 14 .59 .20 .04 15 .04 16 .12 17 18 19 .04 20 21 .28 .24 22 1.26 23 .35 24 .16 25 .16 .08 .04 26 .04 27 .98 1.02 .20 ---28 .12 .28 ---29 .04 ---.63 ---30 .43 ---.12 ---31 --------------------------------------------------------------------------------------------SUM 5.20 0.12 0.04 2.83 1.42 1.30 1.46 0.04 0.08 1.02 0.67 0.04 ACC 5.20 5.31 5.35 8.19 9.61 10.91 12.36 12.40 12.48 13.50 14.17 14.21 MAX 1.30 0.04 0.04 1.02 0.59 0.87 0.83 0.04 0.08 0.63 0.43 0.04 NO. 11 3 1 6 6 3 4 1 1 6 3 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 5.20 Total Annual Rainfall Number of Days with Rain 14.21 46 Notes: Annual rainfall in millimeters: 361 Total down-time: 5.12 days Gage 5930 down from 8/26 08:25 (360) through 8/31 11:22 (360) due to transmitter; no rain fell. 169 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Thompson Peak (gage # 5945) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .08 .04 5 .63 6 .12 .24 7 .98 8 .20 9 .39 .31 10 .35 .20 .08 11 .28 12 ---.31 13 ---.08 14 .12 15 16 .08 17 .35 18 .08 19 .04 20 21 .24 .08 22 .83 .20 23 .24 .04 24 .04 25 .04 .20 .08 26 27 .91 .55 .16 28 .04 .12 .47 29 ---.43 30 .31 ---.08 .08 31 ------------.04 --------------------------------------------------------------------------------SUM 3.43 0.16 0.00 1.65 1.02 1.18 0.98 0.04 0.28 0.71 0.79 0.00 ACC 3.43 3.58 3.58 5.24 6.26 7.44 8.43 8.46 8.74 9.45 10.24 10.24 MAX 0.91 0.12 0.00 0.55 0.47 0.98 0.63 0.04 0.20 0.43 0.35 0.00 NO. 12 2 0 6 5 2 4 1 2 4 4 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 3.43 Total Annual Rainfall Number of Days with Rain 10.24 42 Notes: Annual rainfall in millimeters: 260 Total down-time: 3.50 days Gage 5945 down from 10/11 11:33 (18) through 10/14 23:34 (18) for unknown reason; no rain fell. 170 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Fountain Hills Fire (gage # 5950) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .35 5 .55 6 .20 .35 7 1.14 8 .24 9 .67 .31 10 .67 .04 .16 .12 11 .16 12 .55 13 .08 14 .08 15 .04 16 .28 17 .04 18 19 20 21 .31 .28 22 .79 23 .35 24 25 .12 .04 26 .04 27 1.02 1.10 .12 28 .24 .51 29 ---1.10 30 .31 ---.12 .12 31 .08 --------------------------------------------------------------------------------------------SUM 4.29 0.24 0.00 2.87 0.98 1.30 1.30 0.00 0.04 1.30 0.43 0.00 ACC 4.29 4.53 4.53 7.40 8.39 9.69 10.98 10.98 11.02 12.32 12.76 12.76 MAX 1.02 0.20 0.00 1.10 0.51 1.14 0.55 0.00 0.04 1.10 0.31 0.00 NO. 10 2 0 6 7 2 4 0 1 3 2 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 4.29 Total Annual Rainfall Number of Days with Rain 12.76 37 Notes: Annual rainfall in millimeters: 324 Total down-time: 0.00 days 171 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Mount Ord (gage # 5960) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .55 .12 2 3 .08 4 .71 .35 .04 5 .04 .31 6 .12 .59 7 .08 .35 .08 .08 8 .43 .20 9 .08 .24 .20 10 1.14 .12 .08 .04 .28 11 .28 .24 .04 .43 12 .04 .55 .04 .04 13 .12 .55 .04 14 .04 .20 15 .35 16 .20 17 .24 .16 18 .04 .12 19 .31 .35 20 21 .55 22 1.18 .04 .79 23 .51 24 .16 .04 25 .43 26 .04 27 .98 .04 28 .04 .31 29 .16 ---1.26 30 .51 .12 ---.20 31 .04 ---.12 ---------.08 --------------------------------------------------------------------------------SUM 6.46 0.98 0.12 1.85 0.87 1.93 2.24 0.39 0.00 2.05 1.14 0.24 ACC 6.46 7.44 7.56 9.41 10.28 12.20 14.45 14.84 14.84 16.89 18.03 18.27 MAX 1.18 0.35 0.12 0.55 0.35 0.55 0.79 0.35 0.00 1.26 0.28 0.20 NO. 13 7 1 11 5 5 6 2 0 6 8 2 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 6.46 Total Annual Rainfall Number of Days with Rain 18.27 66 Notes: Annual rainfall in millimeters: 464 Total down-time: 0.00 days 172 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Stone Ridge Dam (gage # 5965) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .63 6 .16 .31 7 .04 1.10 8 .20 9 .51 .24 10 .55 .04 .12 .08 11 .20 12 .43 13 .04 14 .08 15 16 .31 17 18 19 20 21 .35 .28 22 .79 23 .35 24 25 .08 .04 26 .08 27 .94 1.02 .12 28 .20 .04 .47 29 ---1.54 30 .47 ---.16 .04 31 --------------------------------------------------------------------------------------------SUM 4.09 0.24 0.00 2.52 0.87 1.22 1.30 0.00 0.04 1.69 0.28 0.00 ACC 4.09 4.33 4.33 6.85 7.72 8.94 10.24 10.24 10.28 11.97 12.24 12.24 MAX 0.94 0.16 0.00 1.02 0.47 1.10 0.63 0.00 0.04 1.54 0.24 0.00 NO. 9 3 0 6 6 2 4 0 1 2 2 0 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 4.09 Total Annual Rainfall Number of Days with Rain 12.24 35 Notes: Annual rainfall in millimeters: 311 Total down-time: 0.00 days 173 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sun Ridge Canyon Dam (gage # 5970) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .47 .04 5 .67 6 .20 .28 7 1.14 8 .28 9 .47 .28 10 .67 .08 .12 .20 11 .16 12 .39 13 .08 14 .04 .08 .12 15 16 .28 17 18 19 .04 20 21 .28 .28 22 .79 23 .39 24 25 .16 .08 .24 26 27 .83 1.02 .16 28 .12 .04 .39 29 ---1.22 30 .55 ---.08 .16 31 --------------------------------------------------------------------------------------------SUM 4.25 0.28 0.00 2.52 0.87 1.26 1.42 0.04 0.08 1.65 0.43 0.12 ACC 4.41 4.69 4.69 7.28 8.15 9.41 10.83 10.87 10.94 12.60 13.03 13.15 MAX 0.83 0.20 0.00 1.02 0.39 1.14 0.67 0.04 0.08 1.22 0.28 0.12 NO. 9 2 0 7 5 2 4 1 1 5 2 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 4.41 Total Annual Rainfall Number of Days with Rain 13.15 39 Notes: Annual rainfall in millimeters: 334 Total down-time: 0.00 days 174 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Cloudburst Wash (gage # 5975) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .43 .04 5 .63 6 .20 .24 7 1.10 8 .28 9 .51 .35 10 .59 .04 .04 .20 .20 11 .16 12 .47 13 .04 .12 14 .12 .16 .16 15 .08 16 .28 17 .08 18 19 .04 20 21 .28 .31 22 .79 23 .24 24 .04 25 .16 .08 .12 26 .04 27 .87 1.02 .20 28 .12 .28 29 ---.98 30 .35 ---.04 .55 31 --------------------------------------------------------------------------------------------SUM 3.86 0.28 0.00 2.64 0.98 1.38 1.38 0.04 0.08 1.30 0.98 0.16 ACC 3.86 4.13 4.13 6.77 7.76 9.13 10.51 10.55 10.63 11.97 12.95 13.11 MAX 0.87 0.20 0.00 1.02 0.28 1.10 0.63 0.04 0.08 0.98 0.55 0.16 NO. 10 3 0 7 7 3 4 1 1 4 3 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 3.86 Total Annual Rainfall Number of Days with Rain 13.11 44 Notes: Annual rainfall in millimeters: 333 Total down-time: 0.00 days 175 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at North Heights Dam (gage # 5980) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .47 5 .63 6 .16 .28 7 .04 1.10 8 .28 9 .63 .24 10 .55 .08 .12 .12 11 .16 12 .39 13 .08 14 .08 .28 15 .04 16 .24 17 .08 18 19 20 21 .20 .24 22 .79 23 .39 24 .04 25 .12 .08 .16 26 .04 27 .94 1.02 .12 28 .08 .35 29 ---.94 30 .43 ---.08 .31 31 --------------------------------------------------------------------------------------------SUM 4.06 0.28 0.00 2.56 0.79 1.22 1.26 0.00 0.08 1.26 0.63 0.28 ACC 4.06 4.33 4.33 6.89 7.68 8.90 10.16 10.16 10.24 11.50 12.13 12.40 MAX 0.94 0.16 0.00 1.02 0.35 1.10 0.63 0.00 0.08 0.94 0.31 0.28 NO. 10 3 0 5 6 2 4 0 1 5 3 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 4.06 Total Annual Rainfall Number of Days with Rain 12.40 40 Notes: Annual rainfall in millimeters: 315 Total down-time: 0.00 days 176 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Golden Eagle Blvd. (gage # 5985) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .31 .04 5 .83 6 .24 .28 7 1.26 8 .28 9 .67 .28 10 .51 .04 .24 .28 11 .24 12 .55 13 .16 14 .12 15 16 .24 17 .04 18 19 20 21 .28 .28 22 .79 23 .28 24 .04 25 .12 .04 .20 26 .08 27 .87 1.06 .20 28 .08 .04 .51 29 ---.75 30 .31 ---.08 .31 31 --------------------------------------------------------------------------------------------SUM 3.70 0.31 0.00 2.83 1.18 1.50 1.65 0.00 0.04 1.14 0.63 0.00 ACC 3.70 4.02 4.02 6.85 8.03 9.53 11.18 11.18 11.22 12.36 12.99 12.99 MAX 0.87 0.24 0.00 1.06 0.51 1.26 0.83 0.00 0.04 0.75 0.31 0.00 NO. 10 3 0 6 6 2 4 0 1 4 3 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 3.70 Total Annual Rainfall Number of Days with Rain 12.99 39 Notes: Annual rainfall in millimeters: 330 Total down-time: 0.00 days 177 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hesperus Dam (gage # 5990) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .31 5 .04 .59 6 .24 .43 7 1.06 8 .24 9 .75 .28 10 ---.08 .12 .12 11 ---12 ---.39 13 ---.04 .08 14 ---.12 15 ---16 ---.20 17 ---.12 18 ---19 ---20 ---21 ---.20 22 ---.04 23 ---24 ---25 ---.16 .04 .12 26 ---27 ---1.02 .12 28 ---.04 .35 29 ------.87 30 ------.12 .28 31 ---- --------------------------------------------------------------------------------------------SUM 0.35 0.31 0.00 2.68 0.83 1.18 1.38 0.00 0.04 1.18 0.67 0.00 ACC 0.35 0.67 0.67 3.35 4.17 5.35 6.73 6.73 6.77 7.95 8.62 8.62 MAX 0.31 0.24 0.00 1.02 0.35 1.06 0.59 0.00 0.04 0.87 0.28 0.00 NO. 2 2 0 7 5 2 5 0 1 4 3 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.68 Partial Annual Rainfall 8.62 Number of Days with Rain 31 Notes: Partial annual rainfall in millimeters: 219 Total down-time: 22.00 days Gage 5990 down from 10/10 00:00 through 11/01 00:00 due to a plugged funnel, inaccurate monthly and annual totals. 178 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hesperus Wash (gage # 5995) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .04 4 .35 .04 5 .75 6 .24 .31 7 1.22 8 .28 9 .55 .31 10 .39 .04 .31 .28 11 .28 .04 12 .67 13 .16 14 .16 15 16 .16 17 .08 18 19 .04 20 21 .28 .31 22 .87 .08 23 .28 24 .08 25 .20 .08 .08 26 27 1.02 1.14 .20 28 .51 29 ---.63 30 .31 ---.08 .24 31 --------------------------------------------------------------------------------------------SUM 3.86 0.31 0.00 2.80 1.22 1.57 1.69 0.04 0.16 0.83 0.63 0.00 ACC 3.86 4.17 4.17 6.97 8.19 9.76 11.46 11.50 11.65 12.48 13.11 13.11 MAX 1.02 0.24 0.00 1.14 0.51 1.22 0.75 0.04 0.08 0.63 0.31 0.00 NO. 9 3 0 5 5 3 5 1 2 4 3 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.86 Total Annual Rainfall Number of Days with Rain 13.11 40 Notes: Annual rainfall in millimeters: 333 Total down-time: 0.00 days 179 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Guadalupe FRS (gage # 6500) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .08 5 .63 6 .71 .12 .08 7 .75 8 .16 9 .12 .28 10 .08 .04 .04 .04 .04 11 .16 12 .51 13 .04 .04 14 .16 15 .04 16 .43 17 .12 .04 18 19 20 21 1.10 .24 22 .28 23 .16 24 25 .12 26 27 .67 .75 .20 28 .04 .20 29 ---.43 30 .28 ---.08 .31 31 --------------------------------------------------------------------------------------------SUM 2.83 0.75 0.00 2.05 0.71 0.83 1.02 0.00 0.00 0.75 0.63 0.00 ACC 2.83 3.58 3.58 5.63 6.34 7.17 8.19 8.19 8.19 8.94 9.57 9.57 MAX 1.10 0.71 0.00 0.75 0.20 0.75 0.63 0.00 0.00 0.43 0.31 0.00 NO. 9 2 0 7 5 3 4 0 0 5 3 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.83 Total Annual Rainfall 9.57 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 243 Total down-time: 0.00 days 180 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mountain Park (gage # 6510) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 1.06 6 .67 .16 7 .67 8 .20 9 .20 .43 10 .28 .04 11 .08 12 .51 13 .04 14 .12 15 .04 16 .63 17 .04 18 19 20 21 .28 .28 22 .35 .24 23 .16 24 25 .12 26 27 .87 .83 .16 28 .04 .24 29 ---.20 30 .16 ---.12 .31 31 --------------------------------------------------------------------------------------------SUM 2.28 0.67 0.00 2.40 0.67 0.71 1.50 0.00 0.24 0.35 0.75 0.00 ACC 2.28 2.95 2.95 5.35 6.02 6.73 8.23 8.23 8.46 8.82 9.57 9.57 MAX 0.87 0.67 0.00 0.83 0.24 0.67 1.06 0.00 0.24 0.20 0.43 0.00 NO. 9 1 0 6 5 2 3 0 1 3 2 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 9.57 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 243 Total down-time: 0.00 days 181 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Carriage Lane Park (gage # 6520) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 .67 6 .75 .12 .08 7 .04 .87 8 .20 .04 9 .16 .35 10 .98 .20 .04 11 .08 .04 ---12 .35 ---13 .04 14 .08 15 .16 16 .31 17 18 19 20 21 .35 .16 22 .59 .04 23 .16 24 25 .08 26 27 .55 .75 .20 28 .08 .08 .20 29 ---.39 30 .35 ---.24 31 --------------------------------------------------------------------------------------------SUM 3.27 0.83 0.00 2.05 0.55 1.06 1.02 0.00 0.00 0.75 0.35 0.00 ACC 3.27 4.09 4.09 6.14 6.69 7.76 8.78 8.78 8.78 9.53 9.88 9.88 MAX 0.98 0.75 0.00 0.75 0.20 0.87 0.67 0.00 0.00 0.39 0.35 0.00 NO. 9 3 0 8 4 2 5 0 0 4 1 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 3.27 Total Annual Rainfall 9.88 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 251 Total down-time: 2.64 days Gage 6520 down from 03/10 21:46 (197) through 03/13 13:08 (197) due to transmitter failure; no rain fell. 182 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mtn.Park HQ (gage # 6525) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .17 5 .65 6 .49 .12 .02 7 .65 8 .16 9 .13 .04 .16 10 .61 .02 .05 .01 11 .03 12 .46 13 .05 .19 14 .42 15 .04 16 .34 17 .02 18 19 .01 .04 20 21 .29 .28 22 .55 .37 23 .10 24 .01 25 .14 26 .02 27 .83 .99 .11 28 .08 .44 29 ------.46 30 .23 ------.11 31 --------------------------------------------------------------------------------------------SUM 2.91 0.49 0.00 2.12 1.18 0.67 1.10 0.04 0.37 0.64 0.18 0.19 ACC 2.91 3.40 3.40 5.52 6.70 7.37 8.47 8.51 8.88 9.52 9.70 9.89 MAX 0.83 0.49 0.00 0.99 0.44 0.65 0.65 0.04 0.37 0.46 0.16 0.19 NO. 11 1 0 6 6 2 4 1 1 5 2 1 Maximum Daily Rainfall 0.99 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 9.89 Number of Days with Rain 40 Notes: Annual rainfall in millimeters: 251.2 Total down-time: 2.51 days Gage 6525 down from 11/28 20:23 (340) through 12/01 08:33 (340) for unknown reason; no rain fell. This is the only remaining automated gage that reads in increments of 0.01 inches instead of millimeters. 183 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Chandler @ Alma School (gage # 6530) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .12 5 .43 6 1.06 .16 .08 7 1.34 8 .24 .04 .08 9 .08 .35 10 .43 .08 .16 .04 11 .12 12 .43 13 .04 14 .04 15 16 .51 17 18 19 .04 20 21 .63 .31 22 .79 .04 .16 ---23 .20 ---24 ---25 .12 .04 .04 ---26 ---27 .59 .59 .12 28 .04 .16 29 ---.12 30 .28 ---.20 31 --------------------------------------------------------------------------------------------SUM 3.19 1.14 0.00 1.93 0.43 1.54 0.98 0.00 0.20 0.47 0.43 0.00 ACC 3.19 4.33 4.33 6.26 6.69 8.23 9.21 9.21 9.41 9.88 10.31 10.31 MAX 0.79 1.06 0.00 0.59 0.16 1.34 0.43 0.00 0.16 0.20 0.35 0.00 NO. 9 2 0 7 4 3 5 0 2 5 2 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.19 Total Annual Rainfall Number of Days with Rain 10.31 39 Notes: Annual rainfall in millimeters: 262 Total down-time: 5.88 days Gage 6530 down from 8/21 13:41 (262) through 8/27 10:49 (262) due to battery failure; no rain fell. 184 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Mesa Tower (gage # 6540) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .20 5 .47 6 .55 .24 7 1.34 8 .20 .04 9 .16 .16 10 .91 .08 .20 11 .08 12 .55 13 14 .20 15 .12 16 .63 17 18 19 20 21 .39 .24 22 1.02 .04 23 .20 24 25 .08 .08 26 27 .63 .75 .08 28 .08 .04 .16 29 ---.75 30 .39 ---.16 31 --------------------------------------------------------------------------------------------SUM 3.90 0.63 0.00 2.44 0.51 1.61 0.98 0.00 0.00 1.02 0.16 0.00 ACC 3.90 4.53 4.53 6.97 7.48 9.09 10.08 10.08 10.08 11.10 11.26 11.26 MAX 1.02 0.55 0.00 0.75 0.20 1.34 0.47 0.00 0.00 0.75 0.16 0.00 NO. 9 2 0 7 4 3 4 0 0 4 1 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.90 Total Annual Rainfall Number of Days with Rain 11.26 34 Notes: Annual rainfall in millimeters: 286 Total down-time: 0.00 days 185 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Broadway @ Lindsay (gage # 6545) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---2 ---- ---3 ---- ---4 .20 ---- ---5 .51 ---- ---6 .47 .24 ---- ---7 1.18 ---- ---8 .35 ---- ---9 .16 ---- ---10 .98 .08 .12 .04 ---- ---11 .28 ---- ---12 .55 ---- ---- ---13 .04 ---- ---14 .12 ---- ---15 .04 ---- ---16 .63 ------- ---17 ------- ---18 .04 ------- ---19 ------- ---20 ------- ---21 .35 .35 ---- ---22 .51 ---- ---23 .24 ---- ---24 ---- ---25 .12 ---- ---26 ---- ---27 .94 .71 .12 ---- ---28 .28 .16 ---- ---29 ------- ---30 .47 ------- ---.12 31 ------------- -----------------------------------------------------------------------------------SUM 4.29 0.55 0.00 2.48 0.51 1.30 1.14 0.00 0.00 ---- 0.12 0.00 ACC 4.29 4.84 4.84 7.32 7.83 9.13 10.28 10.28 10.28 10.28 10.39 10.39 MAX 0.98 0.47 0.00 0.71 0.16 1.18 0.51 0.00 0.00 ---- 0.12 0.00 NO. 10 2 0 7 4 2 4 0 0 ---- 1 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 4.29 Partial Annual Rainfall 10.39 Number of Days with Rain 30 Notes: Partial annual rainfall in millimeters: 264 Total down-time: 68.21 days Gage 6545 down from 3/15 20:15 (232) through 3/21 10:49 (232) due to battery failure; no rain fell. Gage 6545 down from 06/11 21:34 (274) through 08/13 12:01 (0) due to site demolition; events missed. 186 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Ahwatukee (gage # 6550) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .87 6 .83 .28 7 .63 8 .16 9 .16 .31 10 .16 .04 .04 11 .31 12 .47 13 .04 14 .08 15 .12 16 .47 17 .20 18 19 20 21 .67 .12 ---22 .20 .04 .16 ---23 .16 ---24 25 .12 26 27 .79 .75 .08 28 .08 .08 .16 29 ---.20 30 .31 ---.16 .12 31 --------------------------------------------------------------------------------------------SUM 2.76 0.87 0.00 2.20 0.47 0.67 1.30 0.00 0.16 0.35 0.63 0.00 ACC 2.76 3.62 3.62 5.83 6.30 6.97 8.27 8.27 8.43 8.78 9.41 9.41 MAX 0.79 0.83 0.00 0.75 0.16 0.63 0.87 0.00 0.16 0.20 0.31 0.00 NO. 9 2 0 7 5 2 4 0 1 2 3 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 2.76 Total Annual Rainfall 9.41 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 239 Total down-time: 3.84 days Gage 6550 down from 9/20 18:34 (239) through 9/24 14:46 (239) for unknown reason; no rain fell. 187 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mountain Fan (gage # 6560) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 ---4 .16 5 .28 6 .47 .20 7 .75 8 .12 9 .08 .08 10 .67 11 12 .51 13 .20 14 .24 15 16 .47 17 .28 18 19 20 21 .71 .31 22 .43 23 .12 24 25 .08 26 .04 27 .67 1.34 .16 28 .04 .31 29 ---.24 30 .08 ---.08 31 --------------------------------------------------------------------------------------------SUM 2.87 0.47 0.00 2.52 0.83 0.75 0.79 0.00 0.00 0.31 0.35 0.20 ACC 2.87 3.35 3.35 5.87 6.69 7.44 8.23 8.23 8.23 8.54 8.90 9.09 MAX 0.71 0.47 0.00 1.34 0.31 0.75 0.31 0.00 0.00 0.24 0.28 0.20 NO. 8 1 0 5 5 1 3 0 0 2 2 1 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 9.09 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 231 Total down-time: 4.00 days Gage 6560 down from 8/31 10:54 (226) through 9/04 10:54 (226) due to programming error; no rain fell. 188 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Broadway (gage # 6570) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 5 .39 6 .47 .35 7 .04 .87 8 .28 9 .20 .28 10 .47 .08 .08 11 .12 12 .47 13 .04 14 .20 15 16 .51 17 18 19 20 21 .24 .24 22 .51 .04 23 .28 24 25 .08 26 27 1.02 .63 .08 28 .31 .12 29 ---.08 30 .12 ---.24 31 --------------------------------------------------------------------------------------------SUM 3.11 0.59 0.00 2.09 0.51 0.98 1.02 0.00 0.00 0.31 0.28 0.00 ACC 3.11 3.70 3.70 5.79 6.30 7.28 8.31 8.31 8.31 8.62 8.90 8.90 MAX 1.02 0.47 0.00 0.63 0.20 0.87 0.39 0.00 0.00 0.24 0.28 0.00 NO. 9 3 0 5 5 3 4 0 0 2 1 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.11 Total Annual Rainfall 8.90 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 226 Total down-time: 0.00 days 189 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Williams Field Road (gage # 6575) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ------5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---.35 10 ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 15 ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---.31 17 ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---- 1.30 30 ---- ---- ---- ---- ---- ---- ---- ---- ---.71 31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- ---- 2.01 0.67 0.04 ACC ---- ---- ---- ---- ---- ---- ---- ---- ---- 2.01 2.68 2.72 MAX ---- ---- ---- ---- ---- ---- ---- ---- ---- 1.30 0.35 0.04 NO. ---- ---- ---- ---- ---- ---- ---- ---- ---- 2 2 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.01 Partial Annual Rainfall 2.72 Number of Days with Rain 5 Notes: Partial annual rainfall in millimeters: 69 Total down-time: 7.51 days Gage 6575 down from 7/04 21:18 (0) through 7/09 08:16 (0) due to battery failure, no rain fell. Gage 6575 down from 8/03 11:40 (51) through 8/06 12:59 (51) for unknown reason; no rain fell. Station installed on 07/03/01. 190 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Queen Creek Rd. (gage # 6580) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .24 6 .47 .24 .04 7 .87 8 .24 9 .12 .20 10 .28 .08 .04 11 .04 .04 .04 12 .28 13 14 .12 15 16 .31 .08 .04 17 18 .04 ---19 .20 ---20 ---21 .87 .35 22 .43 23 .16 24 .08 25 .04 26 ---27 .87 .47 .12 28 .12 .04 29 ---.51 30 .24 ---.43 31 --------------------------------------------------------------------------------------------SUM 3.31 0.59 0.00 1.42 0.31 0.91 0.87 0.00 0.00 0.98 0.28 0.04 ACC 3.31 3.90 3.90 5.31 5.67 6.57 7.44 7.44 7.44 8.43 8.70 8.74 MAX 0.87 0.47 0.00 0.47 0.12 0.87 0.35 0.00 0.00 0.51 0.20 0.04 NO. 11 3 0 5 4 2 4 0 0 3 2 1 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 3.31 Total Annual Rainfall 8.74 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 222 Total down-time: 5.12 days Gage 6580 down from 2/25 20:25 (308) through 2/27 09:01 (309) due to transmitter failure; assigned 1mm to 2/27. Gage 6580 down from 6/17 22:07 (358) through 6/21 12:21 (358) due to antenna failure; no rain fell. 191 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Elliot @ Hawes Road (gage # 6590) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---.28 10 ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 15 ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---.08 17 ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---.98 30 ---- ---- ---- ---- ---- ---- ---- ---- ---.31 31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- 0.00 1.30 0.35 0.04 ACC ---- ---- ---- ---- ---- ---- ---- ---- 0.00 1.30 1.65 1.69 MAX ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.98 0.28 0.04 NO. ---- ---- ---- ---- ---- ---- ---- ---- 0 2 2 1 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.30 Partial Annual Rainfall 1.69 Number of Days with Rain 5 Notes: Partial annual rainfall in millimeters: 43 Total down-time: 11.03 days Gage 6590 down from 6/28 08:02 (0) through 7/03 08:50 (0) due to programming error, no rain fell. Gage 6590 down from 7/03 08:50 (0) through 7/09 08:50 (0) due to programming error; assume no rain fell. Station installed on 06/26/01. 192 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Arizona Ave. (gage # 6595) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 5 .24 6 .35 .20 7 1.02 8 .12 9 .08 .35 10 .12 .12 .04 11 .12 12 .35 13 ---.24 14 .59 ---15 ---16 .31 ---.20 17 18 19 .08 20 .04 21 1.06 .35 22 .43 .04 23 .16 24 25 .04 .04 ---.04 26 .04 ---27 .55 .31 28 .08 29 ---30 .20 ---.51 31 --------------------------------------------------------------------------------------------SUM 2.80 0.47 0.00 1.18 0.75 1.10 0.83 0.00 0.00 0.55 0.79 0.00 ACC 2.80 3.27 3.27 4.45 5.20 6.30 7.13 7.13 7.13 7.68 8.46 8.46 MAX 1.06 0.35 0.00 0.35 0.59 1.02 0.35 0.00 0.00 0.51 0.35 0.00 NO. 10 2 0 5 4 3 4 0 0 2 3 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 8.46 Number of Days with Rain 33 Notes: Annual rainfall in millimeters: 215 Total down-time: 7.99 days Gage 6595 down from 03/24 11:17 (160) through 03/27 11:18 (160) due to programming error; no rain fell. Gage 6595 down from 7/12 07:52 (215) through 7/17 07:44 (215) due to transmitter failure; no rain fell. 193 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Guadalupe Channel (gage # 6600) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 ---5 .24 ---6 .08 .51 ---7 .04 .87 8 .04 9 .08 .31 10 .08 .08 .12 .08 11 .04 12 .43 13 .04 14 .24 15 16 .16 ---17 ---18 ---19 .08 20 21 .63 .35 22 .20 23 .12 24 25 .08 .04 26 27 1.14 .71 .12 28 .08 .08 .16 29 ---.04 30 .12 ---.39 31 --------------------------------------------------------------------------------------------SUM 2.52 0.24 0.00 1.54 0.59 0.98 1.18 0.00 0.04 0.43 0.31 0.00 ACC 2.52 2.76 2.76 4.29 4.88 5.87 7.05 7.05 7.09 7.52 7.83 7.83 MAX 1.14 0.08 0.00 0.71 0.24 0.87 0.51 0.00 0.04 0.39 0.31 0.00 NO. 10 4 0 7 4 2 4 0 1 2 1 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.52 Estimated Annual Rainfall 7.83 Number of Days with Rain 35 Notes: Estimated annual rainfall in millimeters: 199 Total down-time: 8.86 days Gage 6600 down from 8/03 14:42 (156) through 8/07 11:18 (156) for unknown reason; no rain fell. Gage 6600 down from 8/14 23:41 (164) through 8/19 23:40 (164) due to transmitter failure; no rain fell. Gage 6600 had a plugged funnel in October, totals on 10/21 and 10/27 are estimated. 194 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Freestone Basin (gage # 6605) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 .39 6 1.34 .12 7 .94 8 .39 .04 .04 9 .20 .16 10 .43 .16 .08 .08 11 ---12 ---.43 13 ---14 ---.04 15 ---16 ---.59 17 18 .08 19 .08 20 21 1.10 .28 22 .55 .08 23 .63 24 25 .12 26 27 1.69 .55 .16 28 .16 .04 .16 29 ---.24 30 .63 ---.20 31 --------------------------------------------------------------------------------------------SUM 5.47 1.50 0.00 2.20 0.47 1.06 0.87 0.00 0.08 0.47 0.16 0.00 ACC 5.51 7.01 7.01 9.21 9.69 10.75 11.61 11.61 11.69 12.17 12.32 12.32 MAX 1.69 1.34 0.00 0.59 0.16 0.94 0.39 0.00 0.08 0.24 0.16 0.00 NO. 10 2 0 6 4 3 4 0 1 3 1 0 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 5.51 Total Annual Rainfall Number of Days with Rain 12.32 34 Notes: Annual rainfall in millimeters: 313 Total down-time: 7.10 days Gage 6605 down from 10/10 18:31 (14) through 10/17 21:01 (0) for unknown reason; set base value to 14mm, assume no rain fell. 195 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek Rd. (gage # 6610) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 ---4 .04 ---5 .16 ---6 .83 .35 .08 7 .75 ---8 .04 .20 .04 ---9 .28 ---.20 10 .55 .12 .12 .04 11 .04 12 .43 13 14 .12 .04 15 16 .28 .39 17 ---18 .08 ---19 .08 20 21 .55 .35 22 .51 .04 .08 23 .12 24 25 .08 26 .04 27 .91 .55 .04 28 .04 .08 29 ---1.22 30 .20 ---.59 31 .04 --------------------------------------------------------------------------------------------SUM 3.11 0.98 0.00 1.73 0.35 0.87 0.94 0.00 0.12 1.93 0.59 0.04 ACC 3.11 4.09 4.09 5.83 6.18 7.05 8.07 8.07 8.19 10.12 10.71 10.75 MAX 0.91 0.83 0.00 0.55 0.12 0.75 0.35 0.00 0.08 1.22 0.39 0.04 NO. 11 3 0 5 5 2 5 0 2 4 2 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.11 Total Annual Rainfall Number of Days with Rain 10.75 40 Notes: Annual rainfall in millimeters: 273 Total down-time: 10.50 days Gage 6610 down from 11/16 04:27 (104) through 11/18 22:27 (104) for unknown reason; no rain fell. Gage 6610 down from 7/02 17:40 (208) through 7/10 11:36 (210) due to battery failure; assigned 2mm to 7/06. 196 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek Landfill (gage # 6615) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .31 6 .55 .31 7 .63 8 .28 .04 ---.04 9 .16 ---.16 10 .51 .08 .04 11 ---12 .31 ---13 .08 14 .04 .43 15 .04 .04 16 .24 .35 17 .08 18 .08 19 .16 20 21 .55 .59 22 .55 ---23 .12 ---24 ---25 .04 26 27 .71 .55 .04 28 .04 29 ---.55 30 .12 ---.43 31 --------------------------------------------------------------------------------------------SUM 2.80 0.63 0.00 1.54 0.24 0.67 1.22 0.00 0.00 1.02 0.63 0.51 ACC 2.80 3.43 3.43 4.96 5.20 5.91 7.13 7.13 7.13 8.15 8.78 9.29 MAX 0.71 0.55 0.00 0.55 0.04 0.63 0.59 0.00 0.00 0.55 0.35 0.43 NO. 8 2 0 5 6 2 3 0 0 3 4 2 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 9.29 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 236 Total down-time: 9.31 days Gage 6615 down from 4/21 22:19 (181) through 4/25 12:45 (181) due to transmitter failure; no rain fell. Gage 6615 down from 5/07 05:52 (181) through 5/10 10:52 (181) for unknown reason; no rain fell. Gage 6615 down from 8/10 22:51 (211) through 8/13 10:52 (211) due to programming error; no rain fell. 197 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Crossroads Park (gage # 6620) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 4 .16 5 .28 6 1.42 .24 .04 7 .98 8 .31 9 .12 .20 10 .08 .08 .08 .04 11 .20 12 .47 13 .04 14 .24 15 16 .71 17 18 .08 19 .04 20 21 1.02 .31 22 .43 23 .24 24 25 .08 26 27 1.22 .55 .12 28 .04 .16 .20 29 ---.35 30 .31 ---.24 31 --------------------------------------------------------------------------------------------SUM 3.82 1.50 0.00 2.32 0.67 1.06 0.87 0.00 0.00 0.63 0.24 0.00 ACC 3.82 5.31 5.31 7.64 8.31 9.37 10.24 10.24 10.24 10.87 11.10 11.10 MAX 1.22 1.42 0.00 0.71 0.24 0.98 0.31 0.00 0.00 0.35 0.20 0.00 NO. 11 2 0 6 5 2 4 0 0 3 2 0 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 3.82 Total Annual Rainfall Number of Days with Rain 11.10 35 Notes: Annual rainfall in millimeters: 282 Total down-time: 0.00 days 198 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Signal Butte FRS (gage # 6625) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .24 5 .31 6 .31 .47 7 .75 8 .16 9 .47 .24 10 .16 .08 .08 .04 11 .08 12 .43 13 14 .12 15 .08 16 .43 17 18 19 .39 20 21 .75 .59 22 .31 23 .12 ---24 ---25 .08 26 27 1.38 .75 .16 28 .08 .08 .08 29 ---.04 30 .20 ---.43 31 .04 --------------------------------------------------------------------------------------------SUM 3.58 0.39 0.00 2.32 0.43 0.83 1.42 0.00 0.00 0.47 0.47 0.08 ACC 3.58 3.98 3.98 6.30 6.73 7.56 8.98 8.98 8.98 9.45 9.92 10.00 MAX 1.38 0.31 0.00 0.75 0.16 0.75 0.59 0.00 0.00 0.43 0.24 0.08 NO. 11 2 0 6 4 2 4 0 0 2 2 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 3.58 Total Annual Rainfall Number of Days with Rain 10.00 34 Notes: Annual rainfall in millimeters: 254 Total down-time: 2.73 days Gage 6625 down from 1/22 20:57 (139) through 1/25 14:35 (139) for unknown reason; no rain fell. 199 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Usery Mtn. Park (gage # 6640) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 5 .43 6 .28 .04 .51 7 .71 8 .20 9 .43 .28 10 .39 .12 .12 .04 11 .16 .04 12 .31 13 14 .12 .04 15 16 .47 17 18 19 .47 .04 20 21 .47 .51 22 .28 23 .16 24 25 .08 .24 26 27 1.46 1.02 .12 28 .04 .08 .20 29 ---.04 30 .24 ---.43 31 --------------------------------------------------------------------------------------------SUM 3.82 0.39 0.00 2.52 0.51 0.87 1.50 0.04 0.00 0.71 0.31 0.04 ACC 3.82 4.21 4.21 6.73 7.24 8.11 9.61 9.65 9.65 10.39 10.71 10.75 MAX 1.46 0.28 0.00 1.02 0.20 0.71 0.51 0.04 0.00 0.43 0.28 0.04 NO. 10 2 0 6 4 3 4 1 0 3 2 1 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 3.82 Total Annual Rainfall Number of Days with Rain 10.75 36 Notes: Annual rainfall in millimeters: 273 Total down-time: 0.00 days 200 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Usery Park WS (gage # 6650) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .16 .04 5 ---.43 6 .31 ---.55 7 ---.79 8 .31 9 .47 .28 10 .91 .08 .20 .08 11 .28 .08 12 .51 13 .08 14 .16 15 16 .63 17 .16 18 19 .24 .04 20 21 .31 .55 22 .31 23 .20 24 25 .12 .12 26 27 1.50 1.14 .16 28 .04 .04 .24 .04 29 ---.08 30 .28 ---.39 31 ------------.24 --------------------------------------------------------------------------------SUM 4.21 0.39 0.00 3.11 0.75 0.98 1.65 0.04 0.00 0.91 0.51 0.00 ACC 4.21 4.61 4.61 7.72 8.46 9.45 11.10 11.14 11.14 12.05 12.56 12.56 MAX 1.50 0.31 0.00 1.14 0.24 0.79 0.55 0.04 0.00 0.39 0.28 0.00 NO. 10 2 0 6 5 2 5 1 0 6 3 0 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 4.21 Total Annual Rainfall Number of Days with Rain 12.56 40 Notes: Annual rainfall in millimeters: 319 Total down-time: 3.94 days Gage 6650 down from 1/04 11:49 (117) through 1/08 10:17 (117) due to programming error; no rain fell. 201 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Thunder Mountain (gage # 6655) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .16 5 .55 6 .28 .39 7 .91 8 .24 9 .43 .28 10 1.02 .04 .04 .08 11 .08 .24 12 .43 13 .04 14 .04 15 16 .43 17 18 19 .20 20 21 .43 .28 22 .31 23 .20 24 25 .08 26 27 .98 .83 .12 28 .04 .08 29 ---.04 30 .16 ---.39 31 --------------------------------------------------------------------------------------------SUM 3.54 0.31 0.00 2.40 0.35 0.94 1.22 0.00 0.00 0.51 0.55 0.00 ACC 3.54 3.86 3.86 6.26 6.61 7.56 8.78 8.78 8.78 9.29 9.84 9.84 MAX 1.02 0.28 0.00 0.83 0.12 0.91 0.55 0.00 0.00 0.39 0.28 0.00 NO. 9 2 0 6 5 2 3 0 0 3 3 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.54 Total Annual Rainfall 9.84 Number of Days with Rain 33 Notes: Annual rainfall in millimeters: 250 Total down-time: 0.00 days 202 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Apache Junction FRS (gage # 6670) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .04 .04 .08 5 .43 6 .39 .55 7 .79 8 .12 9 .59 .28 10 .35 .08 .12 .08 11 .16 .04 .08 12 .35 13 14 .16 .04 15 16 .55 17 18 .04 19 .63 .04 20 21 .98 .67 22 .31 23 .12 24 25 .04 26 27 1.14 .75 .24 28 .12 .08 .12 29 ---30 .20 ---.47 31 --------------------------------------------------------------------------------------------SUM 4.13 0.55 0.00 2.44 0.55 0.91 1.73 0.04 0.00 0.51 0.43 0.04 ACC 4.13 4.69 4.69 7.13 7.68 8.58 10.31 10.35 10.35 10.87 11.30 11.34 MAX 1.14 0.39 0.00 0.75 0.24 0.79 0.67 0.04 0.00 0.47 0.28 0.04 NO. 11 4 0 6 4 2 4 1 0 2 3 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 4.13 Total Annual Rainfall Number of Days with Rain 11.34 38 Notes: Annual rainfall in millimeters: 288 Total down-time: 0.00 days 203 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Apache Trail (gage # 6675) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .08 5 .31 6 .59 .67 7 .94 8 .16 9 .63 .24 10 .43 .16 .12 11 .04 .12 12 .43 13 14 .20 .12 15 16 .55 .04 17 .04 18 19 .47 20 21 1.34 .51 22 .31 .04 23 .16 24 25 .04 26 27 1.02 .67 .16 28 .08 .08 .12 29 ---30 .24 ---.55 31 --------------------------------------------------------------------------------------------SUM 4.13 0.75 0.00 2.52 0.51 0.94 1.65 0.00 0.00 0.55 0.51 0.12 ACC 4.13 4.88 4.88 7.40 7.91 8.86 10.51 10.51 10.51 11.06 11.57 11.69 MAX 1.34 0.59 0.00 0.67 0.20 0.94 0.67 0.00 0.00 0.55 0.24 0.12 NO. 10 2 0 6 4 1 5 0 0 1 5 1 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 4.13 Total Annual Rainfall Number of Days with Rain 11.69 35 Notes: Annual rainfall in millimeters: 297 Total down-time: 0.00 days 204 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Powerline FRS (gage # 6680) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 ---4 .04 ---.04 5 .24 ---6 .71 .51 ---7 .83 8 .20 .04 9 .55 .31 10 .59 .12 .08 .08 11 12 .31 13 14 .04 15 16 .35 .24 17 18 19 .08 20 21 .35 .39 22 .31 23 .16 24 25 .04 26 27 .98 .67 .16 28 .08 .04 29 ---.67 30 .16 ------.63 31 --------------------------------------------------------------------------------------------SUM 2.72 0.87 0.00 2.09 0.31 0.91 1.22 0.00 0.00 1.30 0.59 0.00 ACC 2.72 3.58 3.58 5.67 5.98 6.89 8.15 8.15 8.15 9.45 10.04 10.04 MAX 0.98 0.71 0.00 0.67 0.16 0.83 0.51 0.00 0.00 0.67 0.31 0.00 NO. 8 3 0 5 5 2 4 0 0 2 3 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 2.72 Total Annual Rainfall Number of Days with Rain 10.04 32 Notes: Annual rainfall in millimeters: 255 Total down-time: 8.02 days Gage 6680 down from 4/29 10:08 (207) through 5/07 10:33 (207) for unknown reason; no rain fell. 205 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Vineyard FRS (gage # 6685) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .08 5 .31 6 .75 .47 7 .87 8 .24 .04 9 .63 .31 10 .55 .12 .08 .12 11 12 .04 .35 13 .04 ---14 .08 ---15 ---16 .47 ---.24 17 ---.04 18 ---19 .08 ---.04 20 ---21 .35 .47 ---22 .31 ---23 .16 ---24 25 .04 26 .04 27 1.18 .71 .16 28 .12 .04 29 ---.87 30 .24 ---.71 31 --------------------------------------------------------------------------------------------SUM 3.03 0.91 0.00 2.44 0.39 0.94 1.38 0.04 0.00 1.57 0.67 0.00 ACC 3.03 3.94 3.94 6.38 6.77 7.72 9.09 9.13 9.13 10.71 11.38 11.38 MAX 1.18 0.75 0.00 0.71 0.16 0.87 0.47 0.04 0.00 0.87 0.31 0.00 NO. 9 3 0 6 6 2 4 1 0 2 4 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 3.03 Total Annual Rainfall 11.38 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 289 Total down-time: 13.53 days Gage 6685 down from 11/17 20:18 (100) through 11/21 00:56 (100) fro unknown reason; no rain fell. Gage 6685 down from 4/11 23:03 (219) through 4/18 11:04 (219) due to battery failure; no rain fell. Gage 6685 down from 9/20 14:10 (289) through 9/24 10:26 (289) for unknown reason; no rain fell. 206 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Rittenhouse FRS (gage # 6700) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .24 6 .67 .59 7 1.18 8 .12 .08 9 .47 .31 10 .31 .12 .08 .04 11 .08 12 .39 13 .04 14 .16 .24 15 .04 .04 16 .28 .35 17 18 19 20 21 .28 .47 22 .35 23 .08 24 25 26 27 1.14 .51 .20 28 .20 29 ---.28 30 .24 ---.79 31 --------------------------------------------------------------------------------------------SUM 2.68 0.87 0.00 1.81 0.47 1.30 1.34 0.00 0.00 1.06 0.67 0.24 ACC 2.68 3.54 3.54 5.35 5.83 7.13 8.46 8.46 8.46 9.53 10.20 10.43 MAX 1.14 0.67 0.00 0.51 0.20 1.18 0.59 0.00 0.00 0.79 0.35 0.24 NO. 8 3 0 6 4 3 4 0 0 2 2 1 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.68 Total Annual Rainfall Number of Days with Rain 10.43 33 Notes: Annual rainfall in millimeters: 265 Total down-time: 0.00 days 207 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Cr.@ Rittenhouse (gage # 6710) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .08 5 .20 .04 6 .75 .51 7 .87 8 .24 .04 .04 9 .24 .31 10 .51 .12 .08 .04 11 .04 12 .43 13 14 .16 .24 15 16 .20 .16 17 .04 18 19 .08 20 21 .75 .87 22 .39 .16 23 .16 24 ---25 .04 ---.04 26 27 1.02 .51 .04 28 .08 29 ---1.61 30 .20 ---.67 .08 31 --------------------------------------------------------------------------------------------SUM 3.15 0.94 0.00 1.65 0.35 0.94 1.61 0.00 0.20 2.40 0.59 0.24 ACC 3.15 4.09 4.09 5.75 6.18 7.13 8.74 8.74 8.94 11.34 11.93 12.17 MAX 1.02 0.75 0.00 0.51 0.16 0.87 0.87 0.00 0.16 1.61 0.31 0.24 NO. 8 3 0 6 5 2 4 0 2 4 4 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 3.15 Total Annual Rainfall 12.17 Number of Days with Rain 39 Notes: Annual rainfall in millimeters: 309 Total down-time: 2.61 days Gage 6710 down from 4/23 21:15 (222) through 4/26 11:47 (222) due to transmitter failure; no rain fell. 208 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Magma FRS (gage # 6715) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 .08 5 .16 6 .20 .47 7 .55 8 .24 .24 9 .04 .47 .35 10 .31 .16 .12 .12 11 .04 .04 12 .39 13 14 .16 .24 15 .04 16 .16 .04 17 .04 .04 18 19 .39 20 21 .35 .63 22 .08 23 24 .04 25 .04 .04 26 27 .55 .59 .20 28 .12 .16 29 .04 ---1.22 30 .24 ---.43 .04 31 .04 --------------------------------------------------------------------------------------------SUM 2.24 0.28 0.00 1.89 0.83 0.71 1.38 0.00 0.04 1.69 0.67 0.24 ACC 2.24 2.52 2.52 4.41 5.24 5.94 7.32 7.32 7.36 9.06 9.72 9.96 MAX 0.55 0.20 0.00 0.59 0.24 0.55 0.63 0.00 0.04 1.22 0.35 0.24 NO. 12 3 0 6 6 2 4 0 1 3 6 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 9.96 Number of Days with Rain 44 Notes: Annual rainfall in millimeters: 253 Total down-time: 0.00 days 209 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek @ CAP (gage # 6720) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .08 4 .08 .08 5 .28 .04 6 .55 .59 7 1.14 8 .24 .12 .04 9 .39 .59 10 .31 .08 .20 .04 11 .08 .04 12 .39 .04 13 14 .20 .35 15 16 .28 .39 .04 17 .04 18 19 .04 20 21 .59 .94 22 .63 23 .08 24 25 .04 26 .04 27 1.22 .51 .20 28 .08 29 ---.71 30 .28 ---.59 31 --------------------------------------------------------------------------------------------SUM 3.31 0.71 0.00 1.81 0.59 1.38 1.85 0.04 0.00 1.46 1.14 0.39 ACC 3.31 4.02 4.02 5.83 6.42 7.80 9.65 9.69 9.69 11.14 12.28 12.68 MAX 1.22 0.55 0.00 0.51 0.20 1.14 0.94 0.04 0.00 0.71 0.59 0.35 NO. 9 3 0 5 5 3 4 1 0 5 5 2 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 3.31 Total Annual Rainfall Number of Days with Rain 12.68 42 Notes: Annual rainfall in millimeters: 322 Total down-time: 0.00 days 210 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Florence Junction (gage # 6730) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 .04 .16 5 .55 6 .83 .51 7 .79 8 .20 .20 .04 .04 9 .75 .16 10 .28 .12 .16 .12 11 .08 12 .04 .39 .04 13 .04 14 .16 .24 15 16 .47 .59 17 18 19 20 21 .98 .71 22 .59 23 .12 24 25 .08 26 27 .79 .75 .31 28 .12 .04 29 ---.20 30 .39 ---.51 31 --------------------------------------------------------------------------------------------SUM 3.35 0.98 0.04 2.60 0.79 0.94 1.89 0.00 0.00 0.98 0.94 0.28 ACC 3.35 4.33 4.37 6.97 7.80 8.74 10.63 10.63 10.63 11.61 12.56 12.83 MAX 0.98 0.83 0.04 0.75 0.31 0.79 0.71 0.00 0.00 0.51 0.59 0.24 NO. 8 3 1 6 5 2 4 0 0 4 4 2 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 3.35 Total Annual Rainfall Number of Days with Rain 12.83 39 Notes: Annual rainfall in millimeters: 326 Total down-time: 0.00 days 211 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Whitlow Ranch Dam (gage # 6740) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 ---2 ---3 ---.04 4 .08 .04 .59 5 .43 6 1.02 .79 7 .59 8 .16 .51 .08 .08 9 .43 ---10 .31 .08 ---.08 .24 ---11 .08 .04 ------12 .04 .16 .43 ---.04 13 ---- ------.08 14 ---.12 .24 15 ---.08 16 .51 17 ---18 ---19 .08 20 .04 21 1.42 .67 22 .43 23 .12 24 25 .08 26 27 .87 .79 .16 28 .12 .04 .16 29 ---.08 30 .55 ---.91 31 ---------- ---- -----------------------------------------------------------------------------------SUM 3.94 1.22 0.16 2.36 1.10 0.75 2.13 0.12 0.00 1.14 0.67 0.35 ACC 4.02 5.24 5.39 7.76 8.90 9.72 11.85 11.97 11.97 13.11 13.78 14.13 MAX 1.42 1.02 0.16 0.79 0.51 0.59 0.79 0.08 0.00 0.91 0.59 0.24 NO. 9 4 0 6 6 3 4 2 0 5 2 3 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 4.02 Total Annual Rainfall Number of Days with Rain 14.13 45 Notes: Annual rainfall in millimeters: 359 Total down-time: 23.42 days Gage 6740 down from 12/11 09:01 (133) through 12/14 10:41 (137) due to transmitter failure; assigned 4mm to 12/12. Gage 6740 down from 1/08 22:02 (137) through 1/16 17:24 (173) due to transmitter failure; assigned 4mm to 1/08, 11mm to 1/09, 11mm to 1/12 and 10mm to 0/16. Gage 6740 down from 03/16 21:39 (247) through 03/19 09:40 (247) due to battery failure; no rain fell. Gage 6740 down from 5/30 22:22 (304) through 6/04 10:23 (304) for unknown reason; no rain fell. Gage 6740 down from 8/08 22:28 (350) through 8/14 11:26 (350) due to transmitter failure; no rain fell. 212 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Kings Ranch (gage # 6745) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 .08 3 4 .04 .04 .04 5 .43 6 .87 1.10 7 .94 8 .20 .24 .08 .04 9 .79 .16 10 .51 .16 .16 .24 11 .08 .04 12 .04 .39 .08 13 .04 14 .04 .51 15 16 .39 .12 17 .04 18 .04 19 .08 .04 20 21 .55 .55 22 .51 23 .08 24 25 .04 26 ---27 .75 .67 .31 ---28 .04 .04 29 ---.20 30 .28 ---.79 31 --------------------------------------------------------------------------------------------SUM 2.87 1.06 0.04 2.48 0.67 1.10 2.32 0.04 0.00 1.22 0.98 0.08 ACC 2.87 3.94 3.98 6.46 7.13 8.23 10.55 10.59 10.59 11.81 12.83 12.91 MAX 0.75 0.87 0.04 0.79 0.31 0.94 1.10 0.04 0.00 0.79 0.51 0.08 NO. 9 3 1 6 5 2 4 1 0 7 7 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 12.91 Number of Days with Rain 46 Notes: Annual rainfall in millimeters: 328 Total down-time: 2.44 days Gage 6745 down from 8/25 21:38 (326) through 8/28 08:12 (326) due to transmitter failure; no rain fell. 213 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Saguaro Lake (gage # 6780) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---4 .20 .04 ---5 ---.51 6 .20 ---.67 7 .87 8 .16 .04 9 .67 .16 10 1.30 .04 .16 .39 .16 11 .12 .04 12 .08 .47 13 .12 14 ---.12 15 ---.08 16 .59 ---17 18 .08 19 .04 20 21 .55 .75 22 1.02 23 .16 24 25 .08 .04 26 27 .98 .91 .20 28 .08 .08 .20 29 ---.75 30 .31 ---.35 31 .04 --------------------------------------------------------------------------------------------SUM 4.84 0.35 0.00 3.03 0.63 1.30 2.09 0.04 0.00 1.34 0.16 0.00 ACC 4.84 5.20 5.20 8.23 8.86 10.16 12.24 12.28 12.28 13.62 13.78 13.78 MAX 1.30 0.20 0.00 0.91 0.20 0.87 0.75 0.04 0.00 0.75 0.16 0.00 NO. 11 4 0 7 5 3 4 1 0 5 1 0 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 4.84 Total Annual Rainfall Number of Days with Rain 13.78 41 Notes: Annual rainfall in millimeters: 350 Total down-time: 10.52 days Gage 6780 down from 12/04 18:54 (132) through 12/07 13:06 (132) due to antenna failure; no rain fell. Gage 6780 down from 2/13 10:31 (210) through 2/17 04:30 (213) for unknown reason; assigned 3mm to 2/13. Gage 6780 down from 03/01 12:04 (225) through 03/05 12:20 (225) due to transmitter failure; no rain fell. 214 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS #3 (gage # 6810) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .43 .12 4 .04 .16 5 6 .55 7 .43 8 .04 .04 9 .08 .08 10 11 12 .35 13 .12 14 .35 .08 15 .04 16 .04 17 18 19 20 21 .39 .12 22 .35 23 .20 24 .04 25 .04 ---26 .08 ---27 .51 .28 .20 ---28 .04 .12 ---29 ---.08 30 .71 ---.20 31 --------------------------------------------------------------------------------------------SUM 2.28 0.16 0.00 0.83 0.91 0.47 0.12 0.00 0.00 1.26 0.28 0.00 ACC 2.28 2.44 2.44 3.27 4.17 4.65 4.76 4.76 4.76 6.02 6.30 6.30 MAX 0.71 0.16 0.00 0.35 0.35 0.43 0.12 0.00 0.00 0.55 0.12 0.00 NO. 8 1 0 6 6 2 1 0 0 4 3 0 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 6.30 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 160 Total down-time: 4.64 days Gage 6810 down from 5/24 20:29 (121) through 5/29 11:48 (121) due to battery failure; no rain fell. 215 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank FRS #4 (gage # 6820) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 5 6 .08 .31 7 .51 8 .04 9 .04 10 11 12 .35 13 .12 14 .24 15 ---16 ---.04 17 18 19 20 21 .31 .16 22 .87 23 .20 24 .04 25 .04 26 .08 27 .55 .20 .12 28 .35 29 ---30 .63 ---.08 31 --------------------------------------------------------------------------------------------SUM 2.68 0.08 0.00 0.67 0.94 0.51 0.16 0.00 0.00 0.43 0.00 0.00 ACC 2.68 2.76 2.76 3.43 4.37 4.88 5.04 5.04 5.04 5.47 5.47 5.47 MAX 0.87 0.08 0.00 0.35 0.35 0.51 0.16 0.00 0.00 0.31 0.00 0.00 NO. 7 1 0 5 6 1 1 0 0 3 0 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 2.68 Total Annual Rainfall 5.47 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 139 Total down-time: 2.50 days Gage 6820 down from 11/14 01:01 (70) through 11/16 13:02 (70) due to battery failure; no rain fell. 216 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Waterman @ Rainbow (gage # 6830) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .16 .04 5 6 .20 .12 .98 7 .04 1.18 8 9 .04 10 .67 .16 11 12 .55 13 .04 .12 .16 14 15 .04 16 .43 17 .20 .20 18 19 .04 20 21 1.65 .08 22 .91 .04 23 .43 24 25 .04 .08 26 .04 27 .12 .24 .20 28 .16 29 ---30 .24 .04 ---.24 31 --------------------------------------------------------------------------------------------SUM 4.21 0.28 0.00 1.38 0.59 1.22 0.20 0.04 0.04 1.42 0.35 0.16 ACC 4.21 4.49 4.49 5.87 6.46 7.68 7.87 7.91 7.95 9.37 9.72 9.88 MAX 1.65 0.20 0.00 0.55 0.20 1.18 0.12 0.04 0.04 0.98 0.20 0.16 NO. 8 3 0 7 5 2 2 1 1 3 2 1 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 4.21 Total Annual Rainfall 9.88 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 251 Total down-time: 0.00 days 217 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye Rd. @ SR 85 (gage # 6835) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .08 5 6 .47 7 .47 8 .04 .04 9 .04 10 .04 11 .12 12 .39 13 .12 14 .12 15 .04 16 .08 17 .94 18 19 20 21 .39 .08 22 .39 .04 ---23 .28 ---24 ---25 .12 ---26 ---27 .75 .12 .16 ---28 .16 29 ---30 .83 ---.43 31 --------------------------------------------------------------------------------------------SUM 2.72 0.08 0.00 0.71 0.67 0.55 0.12 0.00 0.00 0.91 1.06 0.00 ACC 2.72 2.80 2.80 3.50 4.17 4.72 4.84 4.84 4.84 5.75 6.81 6.81 MAX 0.83 0.08 0.00 0.39 0.16 0.47 0.08 0.00 0.00 0.47 0.94 0.00 NO. 6 1 0 6 5 3 2 0 0 2 2 0 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 2.72 Total Annual Rainfall 6.81 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 173 Total down-time: 6.76 days Gage 6835 down from 8/21 19:13 (173) through 8/28 13:24 (173) due to transmitter failure; no rain fell. 218 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Tuthill @ Ray Rd. (gage # 6840) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 .04 5 6 .04 .04 .31 7 .59 8 9 .04 10 .24 .04 11 .04 12 .47 13 .20 14 .31 15 .08 16 .16 17 .08 18 19 .75 20 21 .31 .12 22 1.38 .04 23 .28 24 25 .12 26 27 .20 .20 .24 28 .16 29 ---30 .24 ---.04 31 --------------------------------------------------------------------------------------------SUM 3.58 0.08 0.00 0.94 1.02 0.67 0.20 0.00 0.00 0.35 0.08 0.00 ACC 3.58 3.66 3.66 4.61 5.63 6.30 6.50 6.50 6.50 6.85 6.93 6.93 MAX 1.38 0.04 0.00 0.47 0.31 0.59 0.12 0.00 0.00 0.31 0.08 0.00 NO. 8 2 0 5 5 3 3 0 0 2 1 0 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 3.58 Total Annual Rainfall 6.93 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 176 Total down-time: 0.00 days 219 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila River @ 116th Ave (gage # 6845) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .08 6 .08 .04 7 .59 8 .12 9 .08 .04 10 .71 11 12 .63 13 .12 .04 .28 14 .43 15 .04 16 .20 17 .51 .31 18 ---19 ---20 ---21 .63 .12 ---22 .71 23 .28 24 .20 25 .08 26 27 .91 .55 .12 28 .04 .12 29 ---30 .31 ---.16 31 .04 --------------------------------------------------------------------------------------------SUM 4.13 0.08 0.00 1.54 0.91 0.59 0.24 0.00 0.00 0.67 0.35 0.28 ACC 4.13 4.21 4.21 5.75 6.65 7.24 7.48 7.48 7.48 8.15 8.50 8.78 MAX 0.91 0.08 0.00 0.63 0.43 0.59 0.12 0.00 0.00 0.51 0.31 0.28 NO. 11 1 0 5 6 1 3 0 0 2 2 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 4.13 Total Annual Rainfall 8.78 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 223 Total down-time: 4.50 days Gage 6845 down from 5/17 20:44 (190) through 5/22 08:44 (190) due to transmitter failure; no rain fell. 220 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila @ Estrella Parkway (gage # 6850) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .04 3 4 .16 ---5 ---6 .08 .04 ---.08 7 .55 ---8 ---9 .12 ---10 .16 ---.04 11 ---12 .35 13 .08 14 .08 15 .04 16 .24 .04 17 ---18 ---19 .08 ---20 ---21 .71 ---.12 22 .63 23 .12 24 .04 25 .04 26 .04 27 .75 .28 .04 28 .04 .16 29 ---.08 30 .20 ---.43 31 --------------------------------------------------------------------------------------------SUM 2.87 0.08 0.00 0.98 0.51 0.63 0.16 0.00 0.00 0.59 0.04 0.00 ACC 2.87 2.95 2.95 3.94 4.45 5.08 5.24 5.24 5.24 5.83 5.87 5.87 MAX 0.75 0.08 0.00 0.35 0.16 0.55 0.12 0.00 0.00 0.43 0.04 0.00 NO. 10 1 0 4 8 3 2 0 0 3 1 0 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 5.87 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 149 Total down-time: 14.19 days Gage 6850 down from 1/16 21:42 (93) through 1/22 10:45 (93) due to programming error, no rain fell. Gage 6850 down from 6/03 16:50 (133) through 6/12 08:23 (133) due to transmitter failure; no rain fell. 221 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Holly Acres (gage # 6860) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .04 6 .04 .08 7 .63 8 .12 .04 9 .12 .04 10 .75 .04 11 12 .59 13 .16 .16 14 .12 15 .12 16 .20 17 .51 .20 18 19 20 21 .51 .12 22 .63 23 .12 24 .31 25 .08 26 27 .83 .59 .12 28 .04 .20 29 ---30 .20 ---.12 31 .12 --------------------------------------------------------------------------------------------SUM 3.86 0.04 0.00 1.54 0.79 0.67 0.24 0.00 0.00 0.63 0.24 0.16 ACC 3.86 3.90 3.90 5.43 6.22 6.89 7.13 7.13 7.13 7.76 7.99 8.15 MAX 0.83 0.04 0.00 0.59 0.20 0.63 0.12 0.00 0.00 0.51 0.20 0.16 NO. 11 1 0 5 6 2 3 0 0 2 2 1 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 3.86 Total Annual Rainfall 8.15 Number of Days with Rain 33 Notes: Annual rainfall in millimeters: 207 Total down-time: 0.00 days 222 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Estrella Fan (gage # 6870) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 5 .04 6 .31 .04 .39 7 .75 8 .04 9 .24 .04 10 .35 11 12 .51 13 .08 .04 ---.75 14 ---15 ---16 .35 ---17 .08 18 ---19 .12 ---20 .04 21 1.10 .16 22 .24 .04 .04 23 .39 ---24 .24 ---25 ---.04 26 ---.04 27 .55 ---.47 .20 28 .20 .20 29 ---30 .20 ---.20 31 --------------------------------------------------------------------------------------------SUM 3.82 0.31 0.00 1.50 0.51 0.75 0.28 0.04 0.04 0.59 0.08 0.75 ACC 3.82 4.13 4.13 5.63 6.14 6.89 7.17 7.20 7.24 7.83 7.91 8.66 MAX 1.10 0.31 0.00 0.51 0.20 0.75 0.16 0.04 0.04 0.39 0.08 0.75 NO. 11 1 0 6 5 1 4 1 1 2 1 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 3.82 Estimated Annual Rainfall 8.66 Number of Days with Rain 34 Notes: Estimated annual rainfall in millimeters: 220 Total down-time: 13.77 days Gage 6870 down from 11/22 11:48 (105) through 11/28 10:05 (105) due to transmitter failure; no rain fell. Gage 6870 down from 8/12 15:21 (199) through 8/20 9:02 (?) due to transmitter failure; estimated 2mm and assigned to 08/17. 223 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Waterman Wash (gage # 6880) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .12 6 1.02 .04 .35 7 .75 8 .08 9 .04 10 .16 .04 11 12 .47 13 14 .04 15 .04 16 .55 17 .04 18 19 .12 .04 20 21 .43 .16 22 .39 .12 23 .20 24 .20 25 .04 26 .04 27 .51 .43 .16 28 .04 .20 29 ---30 .04 ---.12 31 --------------------------------------------------------------------------------------------SUM 2.13 1.02 0.00 1.61 0.47 0.75 0.31 0.04 0.12 0.47 0.08 0.00 ACC 2.13 3.15 3.15 4.76 5.24 5.98 6.30 6.34 6.46 6.93 7.01 7.01 MAX 0.51 1.02 0.00 0.55 0.20 0.75 0.16 0.04 0.12 0.35 0.04 0.00 NO. 10 1 0 6 5 1 3 1 1 2 2 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 7.01 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 178 Total down-time: 0.00 days 224 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Estrella Fan (gage # 6890) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 ---4 .24 .04 ---5 ---.04 6 .31 .04 .28 7 .75 8 .04 9 .16 .04 10 .28 11 12 .51 13 .08 .04 .79 14 .08 15 .04 16 .35 17 .04 .08 18 19 .20 20 .04 21 1.14 .16 22 .35 .04 .04 23 .31 24 .28 25 .08 26 27 .51 .47 .24 28 .12 .20 29 ---30 .16 ---.16 31 --------------------------------------------------------------------------------------------SUM 3.74 0.35 0.00 1.57 0.63 0.75 0.28 0.04 0.04 0.43 0.08 0.79 ACC 3.74 4.09 4.09 5.67 6.30 7.05 7.32 7.36 7.40 7.83 7.91 8.70 MAX 1.14 0.31 0.00 0.51 0.24 0.75 0.16 0.04 0.04 0.28 0.08 0.79 NO. 11 2 0 8 5 1 4 1 1 2 1 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 3.74 Total Annual Rainfall 8.70 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 221 Total down-time: 3.68 days Gage 6890 down from 03/02 17:26 (160) through 03/06 09:49 (160) due to programming error; no rain fell. 225 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Waterman (gage # 6900) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 .08 6 .08 1.22 7 .67 8 .04 .04 9 .04 10 .08 .04 .12 11 12 .47 13 14 .16 15 .04 16 .35 17 .24 18 19 .04 .08 20 21 .04 .12 22 .12 23 .71 24 25 .12 26 27 .16 .31 .12 28 .12 .16 29 ---1.22 30 .04 ---.35 31 --------------------------------------------------------------------------------------------SUM 1.42 0.08 0.00 1.26 0.39 0.75 0.20 0.08 0.00 2.80 0.51 0.00 ACC 1.42 1.50 1.50 2.76 3.15 3.90 4.09 4.17 4.17 6.97 7.48 7.48 MAX 0.71 0.08 0.00 0.47 0.16 0.67 0.12 0.08 0.00 1.22 0.24 0.00 NO. 9 1 0 6 3 3 2 1 0 3 3 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 7.48 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 190 Total down-time: 0.00 days 226 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gillespie Dam (gage # 6905) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 .08 5 6 .08 1.26 7 .87 8 9 10 .47 11 .08 12 .59 13 .16 14 .08 .35 15 .16 16 .20 17 .12 18 19 .20 20 21 .12 .04 22 2.36 23 .04 24 25 .08 26 .04 27 .31 .12 .12 28 .08 29 .04 ---30 .31 ---.04 31 --------------------------------------------------------------------------------------------SUM 3.54 0.16 0.00 1.06 0.55 0.94 0.04 0.00 0.00 1.30 0.94 0.00 ACC 3.54 3.70 3.70 4.76 5.31 6.26 6.30 6.30 6.30 7.60 8.54 8.54 MAX 2.36 0.08 0.00 0.59 0.16 0.87 0.04 0.00 0.00 1.26 0.47 0.00 NO. 8 2 0 4 6 2 1 0 0 2 3 0 Maximum Daily Rainfall 2.36 Maximum Monthly Rainfall 3.54 Total Annual Rainfall 8.54 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 217 Total down-time: 0.00 days 227 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila Bend Landfill (gage # 6910) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 .04 5 6 .39 .63 7 .47 8 9 .20 .04 10 .08 .04 .16 11 12 .67 13 .24 14 15 .04 .16 16 .24 17 .59 18 19 .04 20 21 22 1.77 23 24 25 .12 26 27 .55 .20 .12 28 .24 29 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 2.72 0.39 0.00 1.34 0.47 0.51 0.04 0.00 0.00 0.63 1.18 0.00 ACC 2.72 3.11 3.11 4.45 4.92 5.43 5.47 5.47 5.47 6.10 7.28 7.28 MAX 1.77 0.39 0.00 0.67 0.24 0.47 0.04 0.00 0.00 0.63 0.59 0.00 NO. 6 1 0 5 3 2 1 0 0 1 5 0 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 2.72 Total Annual Rainfall 7.28 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 185 Total down-time: 0.00 days 228 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sauceda Wash (gage # 6920) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .31 .08 .08 7 .35 8 9 .12 .12 10 .08 .08 .31 11 12 .55 13 .51 14 15 16 .20 17 .43 18 19 20 21 22 .24 23 .12 ---24 ---25 .12 26 27 .12 .28 .20 28 .28 29 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 0.71 0.31 0.00 1.14 0.59 0.43 0.08 0.00 0.00 0.08 1.38 0.00 ACC 0.71 1.02 1.02 2.17 2.76 3.19 3.27 3.27 3.27 3.35 4.72 4.72 MAX 0.24 0.31 0.00 0.55 0.28 0.35 0.08 0.00 0.00 0.08 0.51 0.00 NO. 5 1 0 4 3 2 1 0 0 1 4 0 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.72 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 120 Total down-time: 2.25 days Gage 6920 down from 8/22 22:00 (120) thru 8/25 04:01 (120) due to tipping bucket failure; no rain fell. 229 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sand Tank Wash @ I-8 (gage # 6930) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 7 ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 10 ---- ---- ---- ---- ---- ---- ---- ---- ---.20 11 ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---.31 14 ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---.59 18 ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.04 1.14 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.04 1.18 1.18 MAX ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.04 0.59 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- 0 1 4 0 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 1.14 Partial Annual Rainfall 1.18 Number of Days with Rain 5 Notes: Partial annual rainfall in millimeters: 30 Total down-time: 0.00 days Station installed on 06/28/01. 230 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sand Tank Wash (gage # 6940) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 6 .63 .04 .08 7 .39 8 9 .04 10 .08 .08 11 12 .47 13 1.34 14 .08 15 16 .04 17 .08 18 19 .12 20 21 .12 22 23 .43 24 25 .08 26 .04 27 .31 .35 .20 28 .08 .31 29 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 1.02 0.63 0.00 0.94 0.71 0.47 0.16 0.00 0.00 0.08 0.20 1.34 ACC 1.02 1.65 1.65 2.60 3.31 3.78 3.94 3.94 3.94 4.02 4.21 5.55 MAX 0.43 0.63 0.00 0.47 0.31 0.39 0.12 0.00 0.00 0.08 0.08 1.34 NO. 5 1 0 4 5 2 2 0 0 1 3 1 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 5.55 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 141 Total down-time: 0.00 days 231 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Rainbow Wash (gage # 6950) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---2 ---- ---3 ---- ---4 ---- ---5 ---- ---6 ---.16 .04 .35 7 ---.63 8 ---9 ---10 ---11 ---.04 12 ---.51 13 ---.20 .04 14 ---.04 15 ---.16 16 ---.35 17 ---.63 18 ---19 ---20 ---21 ---22 ---.04 23 ---24 ---25 ---.12 26 ---27 ---.20 .16 28 ---.16 29 ------30 ------31 ---- --------------------------------------------------------------------------------------------SUM ---- 0.16 0.00 1.22 0.67 0.67 0.08 0.00 0.00 0.35 0.67 0.00 ACC ---- 0.16 0.16 1.38 2.05 2.72 2.80 2.80 2.80 3.15 3.82 3.82 MAX ---- 0.16 0.00 0.51 0.20 0.63 0.04 0.00 0.00 0.35 0.63 0.00 NO. ---- 1 0 4 5 2 2 0 0 1 2 0 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 3.82 Number of Days with Rain 17 Notes: Partial annual rainfall in millimeters: 97 Total down-time: 0.00 days Station installed on 11/06/00. 232 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Bender Wash (gage # 6960) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .20 5 .04 6 .51 .04 7 .51 8 9 ---.04 .04 10 ---.04 11 12 .59 13 .35 .04 14 15 16 .08 17 .08 18 19 20 21 .39 22 .16 23 .31 24 25 .08 26 .04 27 .16 .51 .24 28 .12 .35 29 ---30 .08 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.91 0.51 0.00 1.34 0.71 0.55 0.43 0.00 0.00 0.08 0.51 0.04 ACC 0.91 1.42 1.42 2.76 3.46 4.02 4.45 4.45 4.45 4.53 5.04 5.08 MAX 0.31 0.51 0.00 0.59 0.35 0.51 0.39 0.00 0.00 0.04 0.35 0.04 NO. 5 1 0 5 4 2 2 0 0 2 4 1 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 5.08 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 129 Total down-time: 2.50 days Gage 6960 down from 11/09 02:36 (36) through 11/11 14:37 (36) due to battery failure; no rain fell. 233 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Vekol Wash (gage # 6980) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 .04 2 3 4 .04 5 .04 .63 6 .63 .39 .12 7 1.22 8 .08 .59 9 .16 .08 10 .12 .04 .04 .04 11 .31 .04 12 .43 13 .04 .24 14 ---.04 15 ---16 .20 ---17 ---.24 .16 18 19 .04 20 21 .08 .16 .16 22 .51 23 .08 .04 24 25 .12 26 27 .20 .35 .16 28 .04 29 ---30 .24 ---.47 31 --------------------------------------------------------------------------------------------SUM 1.57 0.75 0.00 1.34 0.28 1.30 1.18 0.00 0.04 1.61 0.31 0.28 ACC 1.57 2.32 2.32 3.66 3.94 5.24 6.42 6.42 6.46 8.07 8.39 8.66 MAX 0.51 0.63 0.00 0.43 0.16 1.22 0.63 0.00 0.04 0.59 0.16 0.24 NO. 8 4 0 8 2 2 3 0 1 6 4 2 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 8.66 Number of Days with Rain 40 Notes: Annual rainfall in millimeters: 220 Total down-time: 4.51 days Gage 6980 down from 6/13 18:45 (163) through 6/18 06:55 (163) due to battery failure; no rain fell. 234 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Stanton (gage # 7000) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 .20 3 .04 .12 4 .20 5 6 .08 .08 .71 7 1.22 8 .08 .04 9 .31 .08 .08 10 .04 .12 .51 .08 11 .08 .04 12 .04 .59 13 .55 .08 14 .31 .08 15 .08 .08 .12 16 .16 17 18 19 20 21 1.18 .16 22 .83 .08 23 .28 24 25 26 .20 27 1.30 .28 .31 28 .12 .31 .12 29 ---30 .39 ---31 --------------------------------------------------------------------------------------------SUM 4.17 0.31 0.04 1.85 1.50 1.61 0.67 0.00 0.08 0.87 0.59 0.12 ACC 4.17 4.49 4.53 6.38 7.87 9.49 10.16 10.16 10.24 11.10 11.69 11.81 MAX 1.30 0.20 0.04 0.59 0.55 1.22 0.51 0.00 0.08 0.71 0.20 0.12 NO. 7 3 1 8 5 6 2 0 1 3 6 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 4.17 Total Annual Rainfall Number of Days with Rain 11.81 43 Notes: Annual rainfall in millimeters: 300 Total down-time: 0.00 days 235 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Mid-Martinez Creek (gage # 7005) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .08 .16 .08 5 6 .08 .12 .43 7 1.30 8 .12 9 .20 .04 1.22 10 .16 .20 .08 11 .04 .04 ---12 .04 .63 ---13 .55 .24 14 .08 15 .04 16 .08 17 18 19 .04 20 21 1.26 .12 .04 22 .63 23 .20 24 25 .04 26 .16 27 1.46 .51 .39 28 .12 .08 ---29 ------30 .59 .04 ---31 --------------------------------------------------------------------------------------------SUM 4.25 0.24 0.04 1.77 1.30 1.65 0.31 0.00 0.04 0.63 1.61 0.00 ACC 4.25 4.49 4.53 6.30 7.60 9.25 9.57 9.57 9.61 10.24 11.85 11.85 MAX 1.46 0.16 0.04 0.63 0.55 1.30 0.20 0.00 0.04 0.43 1.22 0.00 NO. 7 2 1 9 6 5 2 0 1 2 4 0 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 4.25 Total Annual Rainfall Number of Days with Rain 11.85 39 Notes: Annual rainfall in millimeters: 301 Total down-time: 6.19 days Gage 7005 down from 8/09 16:44 (280) through 8/13 09:19 (295) due to transmitter failure; assigned 13mm to 8/09 and 2mm to 8/10. Gage 7005 down from 9/27 15:17 (301) through 9/30 03:17 (301) for unknown reason; no rain fell. 236 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Martinez Creek (gage # 7010) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 .39 2 3 .04 .12 4 .16 5 6 .08 .12 .59 7 1.30 8 .12 9 .16 .04 .24 10 .04 .04 .16 .71 11 .04 12 .39 13 .31 .12 14 .16 15 .04 .04 16 17 18 19 .04 20 ---.04 21 2.64 .08 ---22 .55 23 .08 24 25 26 .20 27 1.18 .31 .35 28 .08 .08 29 ---30 .20 ---.04 31 --------------------------------------------------------------------------------------------SUM 4.72 0.28 0.00 1.14 1.10 1.50 0.24 0.00 0.00 0.67 1.65 0.00 ACC 4.72 5.00 5.00 6.14 7.24 8.74 8.98 8.98 8.98 9.65 11.30 11.30 MAX 2.64 0.16 0.00 0.39 0.35 1.30 0.16 0.00 0.00 0.59 0.71 0.00 NO. 7 3 0 7 5 4 2 0 0 3 7 0 Maximum Daily Rainfall 2.64 Maximum Monthly Rainfall 4.72 Total Annual Rainfall Number of Days with Rain 11.30 38 Notes: Annual rainfall in millimeters: 287 Total down-time: 2.75 days Gage 7010 down from 6/19 09:12 (228) through 6/22 03:09 (228) for unknown reason; no rain fell. 237 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Congress (gage # 7020) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 1.10 4 .04 .24 5 6 .08 .12 .43 7 1.34 .04 8 .16 9 .31 .24 10 .16 .28 11 .08 .04 12 .39 13 .51 .43 14 .12 15 .04 .08 16 .08 17 18 19 20 21 1.26 .12 22 .59 23 .24 24 25 26 .20 27 2.09 .39 .31 28 .04 .51 .24 29 ---30 .98 ---31 --------------------------------------------------------------------------------------------SUM 5.28 0.31 0.00 1.97 1.38 1.85 0.39 0.00 0.00 0.51 1.10 0.51 ACC 5.28 5.59 5.59 7.56 8.94 10.79 11.18 11.18 11.18 11.69 12.83 13.35 MAX 2.09 0.24 0.00 0.51 0.51 1.34 0.28 0.00 0.00 0.43 1.10 0.43 NO. 8 2 0 8 5 4 2 0 0 3 1 2 Maximum Daily Rainfall 2.09 Maximum Monthly Rainfall 5.28 Total Annual Rainfall Number of Days with Rain 13.35 35 Notes: Annual rainfall in millimeters: 339 Total down-time: 0.00 days 238 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Wash Tributary @ SR 93 (gage # 7025) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .04 ---.08 .47 4 .04 .20 ---.04 5 ---.08 6 .12 .12 .79 7 1.10 ---.12 8 .20 ---9 .47 ---10 .12 .08 .35 11 .08 .04 12 .28 13 .59 .04 14 .04 15 .08 .35 16 .04 17 18 19 .08 20 21 1.30 .08 22 .87 23 .08 24 ---25 ---26 .20 27 1.89 .39 .31 28 .04 .16 29 .04 ---30 .63 ---.04 31 --------------------------------------------------------------------------------------------SUM 4.96 0.39 0.00 1.54 1.30 1.38 0.16 0.00 0.00 0.98 1.38 0.00 ACC 4.96 5.35 5.35 6.89 8.23 9.61 9.76 9.76 9.76 10.75 12.13 12.13 MAX 1.89 0.20 0.00 0.47 0.59 1.10 0.08 0.00 0.00 0.79 0.47 0.00 NO. 9 3 0 8 5 4 2 0 0 4 6 0 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 4.96 Total Annual Rainfall Number of Days with Rain 12.13 41 Notes: Annual rainfall in millimeters: 308 Total down-time: 10.61 days Gage 7025 down from 5/02 22:24 (248) through 5/06 22:25 (248) due to transmitter failure; no rain fell. Gage 7025 down from 6/23 10:10 (248) through 6/26 10:23 (248) due to programming error, no rain fell. Gage 7025 down from 7/06 19:17 (272) through 7/10 09:58 (272) due to programming error; no rain fell. This station was formerly named "Flores West". 239 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Tank (gage # 7030) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 .28 4 .24 5 6 .04 .12 .63 ---7 1.42 .12 ---8 .16 ---9 .35 .20 .04 10 .28 .08 .31 11 .08 .04 .55 12 .28 .16 13 .63 .12 14 .12 15 .08 .28 16 .04 17 18 19 .04 20 21 1.50 .04 22 .75 23 .04 24 25 .04 26 .16 27 1.30 .20 .31 28 .12 .12 29 ---30 .47 ---.08 31 --------------------------------------------------------------------------------------------SUM 4.09 0.28 0.00 1.30 1.38 2.01 0.12 0.00 0.00 0.91 1.57 0.28 ACC 4.09 4.37 4.37 5.67 7.05 9.06 9.17 9.17 9.17 10.08 11.65 11.93 MAX 1.50 0.24 0.00 0.35 0.63 1.42 0.08 0.00 0.00 0.63 0.55 0.16 NO. 6 2 0 8 6 4 2 0 0 4 6 2 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 4.09 Total Annual Rainfall Number of Days with Rain 11.93 40 Notes: Annual rainfall in millimeters: 303 Total down-time: 3.50 days Gage 7030 down from 9/05 22:43 (296) through 9/09 10:43 (296) for unknown reason; no rain fell. 240 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Black Hill (gage # 7035) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 .16 .24 4 .12 5 6 .08 .08 1.50 7 1.14 ---.24 8 .20 ---9 .51 .08 ---.08 10 .04 .08 ---.35 11 .04 12 .28 13 .47 .08 14 .08 15 .04 .16 16 .04 17 18 19 .04 20 21 2.17 .08 22 .51 23 .12 24 25 .04 26 .16 27 1.38 .31 .28 28 .08 .08 29 ---30 .47 ---31 --------------------------------------------------------------------------------------------SUM 4.69 0.20 0.00 1.46 1.14 1.34 0.16 0.00 0.00 1.65 1.50 0.00 ACC 4.69 4.88 4.88 6.34 7.48 8.82 8.98 8.98 8.98 10.63 12.13 12.13 MAX 2.17 0.12 0.00 0.51 0.47 1.14 0.08 0.00 0.00 1.50 0.35 0.00 NO. 6 2 0 7 7 4 2 0 0 2 7 0 Maximum Daily Rainfall 2.17 Maximum Monthly Rainfall 4.69 Total Annual Rainfall Number of Days with Rain 12.13 37 Notes: Annual rainfall in millimeters: 308 Total down-time: 5.05 days Gage 7035 down from 6/06 09:05 (228) through 6/11 10:21 (228) due to battery failure; no rain fell. 241 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Wash near Matthie (gage # 7040) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .87 2 3 4 .12 5 .08 6 .08 .08 1.22 7 1.18 8 ---.16 9 ---.20 .12 .04 10 .04 ---.04 .20 .39 11 12 .28 13 .24 .31 14 .35 15 .08 .04 .47 16 17 .04 18 19 20 .04 21 2.28 .08 22 .59 23 .08 24 25 .04 26 .16 27 1.06 .20 .31 28 .08 .20 29 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 4.09 0.20 0.00 1.02 1.34 1.42 0.28 0.00 0.00 1.30 1.65 0.47 ACC 4.09 4.29 4.29 5.31 6.65 8.07 8.35 8.35 8.35 9.65 11.30 11.77 MAX 2.28 0.12 0.00 0.28 0.35 1.18 0.20 0.00 0.00 1.22 0.87 0.47 NO. 6 2 0 7 7 4 2 0 0 2 5 1 Maximum Daily Rainfall 2.28 Maximum Monthly Rainfall 4.09 Total Annual Rainfall 11.77 Number of Days with Rain 36 Notes: Annual rainfall in millimeters: 299 Total down-time: 4.29 days Gage 7040 down from 12/07 04:07 (109) through 12/11 11:09 (109) due to battery failure; no rain fell. 242 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Black Mountain (gage # 7050) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 1.02 2 .04 3 .04 .12 4 .20 5 6 .04 .12 .91 7 1.14 8 .20 .04 .75 9 .31 .12 ---.28 10 .04 .16 .24 ---.28 11 .08 .04 12 .28 13 .39 .04 14 .12 15 .04 .04 .16 16 17 18 19 20 21 1.77 .12 22 .47 23 .04 24 25 26 .16 27 1.22 .16 .24 28 .16 .08 29 .04 ---30 .24 ---31 --------------------------------------------------------------------------------------------SUM 3.74 0.28 0.00 1.26 1.02 1.65 0.35 0.00 0.00 1.73 1.93 0.00 ACC 3.74 4.02 4.02 5.28 6.30 7.95 8.31 8.31 8.31 10.04 11.97 11.97 MAX 1.77 0.20 0.00 0.31 0.39 1.14 0.24 0.00 0.00 0.91 1.02 0.00 NO. 5 3 0 8 6 6 2 0 0 4 7 0 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 3.74 Total Annual Rainfall 11.97 Number of Days with Rain 41 Notes: Annual rainfall in millimeters: 304 Total down-time: 2.53 days Gage 7050 down from 7/08 20:06 (254) through 7/11 08:51 (272) due to transmitter failure; no rain fell. 243 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Hartman Wash (gage # 7060) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 1.46 2 3 4 .16 5 6 .08 .12 1.02 7 1.02 .20 8 .24 9 .43 .08 10 .08 .04 .20 .43 11 .04 .04 12 .35 13 .24 .43 14 .04 .24 15 .04 16 17 18 19 20 21 2.95 .12 22 .75 23 .04 24 25 .08 26 .20 27 1.26 .28 .28 28 .04 .12 .12 29 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 5.16 0.24 0.00 1.54 1.14 1.34 0.31 0.00 0.00 1.02 2.52 0.00 ACC 5.16 5.39 5.39 6.93 8.07 9.41 9.72 9.72 9.72 10.75 13.27 13.27 MAX 2.95 0.16 0.00 0.43 0.28 1.02 0.20 0.00 0.00 1.02 1.46 0.00 NO. 7 2 0 8 6 6 2 0 0 1 4 0 Maximum Daily Rainfall 2.95 Maximum Monthly Rainfall 5.16 Total Annual Rainfall Number of Days with Rain 13.27 36 Notes: Annual rainfall in millimeters: 337 Total down-time: 0.00 days 244 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Flying E Tank (gage # 7070) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 .12 2 3 4 .20 5 6 ---.04 .12 .75 7 ---1.26 .24 8 .28 9 .43 .04 10 .08 .04 .24 .39 11 .04 .04 12 .28 13 .28 1.02 14 .08 15 .31 ---16 ---.04 ---17 ------18 19 20 21 3.23 ---.16 22 .59 ---23 .08 24 25 .08 26 .16 ---27 1.22 .20 .28 ---28 .20 .08 ---29 ------30 ---31 --------------------------------------------------------------------------------------------SUM 5.20 0.24 0.00 1.77 0.94 1.77 0.39 0.00 0.00 0.75 1.77 0.00 ACC 5.20 5.43 5.43 7.20 8.15 9.92 10.31 10.31 10.31 11.06 12.83 12.83 MAX 3.23 0.20 0.00 0.43 0.28 1.26 0.24 0.00 0.00 0.75 1.02 0.00 NO. 5 2 0 8 6 6 2 0 0 1 4 0 Maximum Daily Rainfall 3.23 Maximum Monthly Rainfall 5.20 Total Annual Rainfall Number of Days with Rain 12.83 34 Notes: Annual rainfall in millimeters: 326 Total down-time: 18.17 days Gage 7070 down from 10/05 22:42 (0) through 10/08 22:42 (0) due to programming error, no rain fell. Gage 7070 down from 12/15 10:40 (138) through 12/18 10:14 (138) due to battery failure; no rain fell. Gage 7070 down from 12/20 22:16 (138) through 12/23 22:16 (138) due to battery failure; no rain fell. Gage 7070 down from 03/14 22:18 (252) through 03/18 22:15 (252) due to solar panel failure; no rain fell. Gage 7070 down from 4/25 04:13 (262) through 4/30 08:50 (262) due to transmitter failure; no rain fell. 245 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Flying E Wash (gage # 7080) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.08 .71 2 ---3 4 .12 ---5 ---6 .04 .04 1.85 7 1.10 8 .20 9 .20 .04 .04 10 .16 .04 .16 .12 11 12 .35 13 .20 .43 14 .12 15 .20 16 .08 .04 17 18 19 20 .04 21 1.34 .12 22 .55 23 .08 24 25 .04 26 .20 27 1.42 .24 .28 28 .04 .16 .20 29 ---30 ---31 --------------------------------------------------------------------------------------------SUM 3.58 0.16 0.00 1.42 1.06 1.30 0.28 0.00 0.00 1.85 1.34 0.00 ACC 3.58 3.74 3.74 5.16 6.22 7.52 7.80 7.80 7.80 9.65 10.98 10.98 MAX 1.42 0.12 0.00 0.35 0.28 1.10 0.16 0.00 0.00 1.85 0.71 0.00 NO. 6 2 0 7 7 5 2 0 0 1 5 0 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 3.58 Total Annual Rainfall 10.98 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 279 Total down-time: 5.53 days Gage 7080 down from 12/31 10:14 (95) through 1/03 09:08 (95) due to programming error, no rain fell. Gage 7080 down from 8/03 21:36 (309) through 8/06 11:25 (309) due to battery failure; no rain fell. 246 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Casandro Wash (gage # 7090) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.39 2 3 4 .08 5 .08 6 .08 .04 1.30 7 1.18 .12 8 .16 9 .16 .16 10 .20 .08 .20 .31 11 .04 12 .28 13 .04 .24 .39 14 .08 15 .24 .04 16 .20 17 18 19 20 21 1.30 .16 22 .47 23 .08 24 25 .08 26 .16 ---27 1.14 .35 .28 ---28 .16 .24 ---29 .04 ---30 ------31 --------------------------------------------------------------------------------------------SUM 3.23 0.16 0.00 1.57 1.10 1.30 0.35 0.00 0.00 1.38 1.42 0.00 ACC 3.23 3.39 3.39 4.96 6.06 7.36 7.72 7.72 7.72 9.09 10.51 10.51 MAX 1.30 0.08 0.00 0.35 0.28 1.18 0.20 0.00 0.00 1.30 0.39 0.00 NO. 6 2 0 8 7 3 2 0 0 2 6 0 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 3.23 Total Annual Rainfall Number of Days with Rain 10.51 36 Notes: Annual rainfall in millimeters: 267 Total down-time: 6.40 days Gage 7090 down from 5/25 10:29 (216) through 5/29 08:54 (216) for unknown reason; no rain fell. Gage 7090 down from 6/29 20:52 (196) through 7/02 08:03 (196) due to programming error; no rain fell. 247 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Constellation Road (gage # 7100) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 .08 .16 5 6 .08 .08 .71 7 1.22 .04 8 .08 9 .12 .08 10 .08 .04 .12 .51 11 .04 .04 .04 12 .63 13 .31 .51 14 .12 15 .31 .04 16 .12 17 18 19 20 21 .71 .16 22 .43 23 .12 24 25 .04 26 .16 27 1.10 .35 .31 28 .12 .08 29 ---30 .08 ---31 --------------------------------------------------------------------------------------------SUM 2.64 0.28 0.00 1.73 1.06 1.34 0.28 0.00 0.00 0.71 1.46 0.00 ACC 2.64 2.91 2.91 4.65 5.71 7.05 7.32 7.32 7.32 8.03 9.49 9.49 MAX 1.10 0.16 0.00 0.63 0.31 1.22 0.16 0.00 0.00 0.71 0.51 0.00 NO. 8 3 0 7 7 3 2 0 0 1 6 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.64 Total Annual Rainfall 9.49 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 241 Total down-time: 0.00 days 248 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Powder House Wash (gage # 7110) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 .87 2 3 4 .04 .16 5 6 .08 .04 .55 7 1.22 8 .08 9 .12 .04 10 .08 ---.16 .63 11 ---.04 12 .43 13 .20 .28 14 .20 15 .04 .08 16 .08 .12 17 18 19 .04 20 21 .87 .12 22 .51 23 .08 24 .04 25 .04 26 .24 ---27 .94 .28 .20 ---.04 28 .12 .16 ---29 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 2.68 0.24 0.00 1.14 0.98 1.30 0.28 0.00 0.00 0.55 2.20 0.00 ACC 2.68 2.91 2.91 4.06 5.04 6.34 6.61 6.61 6.61 7.20 9.41 9.41 MAX 0.94 0.16 0.00 0.43 0.24 1.22 0.16 0.00 0.00 0.55 0.87 0.00 NO. 7 2 0 7 5 3 2 0 0 1 11 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.68 Total Annual Rainfall 9.41 Number of Days with Rain 38 Notes: Annual rainfall in millimeters: 239 Total down-time: 6.79 days Gage 7110 down from 11/09 03:17 (74) through 11/12 03:18 (74) due to transmitter failure; no rain fell. Gage 7110 down from 6/25 21:19 (168) through 6/29 16:20 (168) due to transmitter failure; no rain fell. 249 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Wickenburg Airport (gage # 7120) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 .67 2 3 4 .12 5 6 .08 .12 2.01 7 1.02 8 .20 9 .24 .04 .04 10 .08 .04 .24 .24 11 12 .43 13 .24 .67 14 .31 15 .12 16 .04 17 18 19 20 21 3.03 .12 22 .67 23 .08 24 25 .04 26 .16 27 1.22 .24 .35 28 .04 .12 .24 29 .04 ---30 ---31 --------------------------------------------------------------------------------------------SUM 5.12 0.20 0.00 1.42 1.34 1.42 0.35 0.00 0.00 2.01 1.61 0.00 ACC 5.12 5.31 5.31 6.73 8.07 9.49 9.84 9.84 9.84 11.85 13.46 13.46 MAX 3.03 0.12 0.00 0.43 0.35 1.02 0.24 0.00 0.00 2.01 0.67 0.00 NO. 6 2 0 8 6 5 2 0 0 1 4 0 Maximum Daily Rainfall 3.03 Maximum Monthly Rainfall 5.12 Total Annual Rainfall Number of Days with Rain 13.46 34 Notes: Annual rainfall in millimeters: 342 Total down-time: 0.00 days 250 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Casandro Dam (gage # 7130) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .04 4 .08 5 .04 6 .04 .04 .55 7 1.50 .04 8 .16 ---9 .08 .08 ---10 .12 .08 .16 .20 11 .04 .08 12 .28 13 .24 .24 14 .08 15 .24 16 .08 17 18 19 20 21 1.26 .12 22 .43 23 .08 24 25 .04 26 .20 27 .98 .28 .28 28 .12 .16 .12 29 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 3.07 0.12 0.00 1.26 0.94 1.61 0.28 0.00 0.00 0.63 0.71 0.00 ACC 3.07 3.19 3.19 4.45 5.43 7.05 7.32 7.32 7.32 7.95 8.66 8.66 MAX 1.26 0.08 0.00 0.28 0.28 1.50 0.16 0.00 0.00 0.55 0.24 0.00 NO. 8 2 0 7 6 3 2 0 0 3 6 0 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 8.66 Number of Days with Rain 37 Notes: Annual rainfall in millimeters: 220 Total down-time: 2.50 days Gage 7130 down from 9/07 20:45 (220) through 9/10 08:43 (220) due to transmitter failure; no rain fell. 251 Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Divide (gage # 7135) for Water Year 2001 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.00 ACC ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.00 MAX ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.00 0.00 NO. ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0 0 Maximum Daily Rainfall 0.00 Maximum Monthly Rainfall 0.00 Partial Annual Rainfall 0.00 Number of Days with Rain 0 Notes: Partial annual rainfall in millimeters: 0 Total down-time: 0.00 days Station installed on 08/21/01. 252 Annual Hydrologic Data Report Volume I - Precipitation