ANNUAL HYDROLOGIC DATA REPORT VOLUME I: PRECIPITATION WATER YEAR 2008 PREFACE This publication presents precipitation data collected by the Flood Control District of Maricopa County's (FCDMC) automated ALERT system. This telemetered flood-detection 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 were collected, compiled and edited by the Flood Warning Branch of the Engineering Division. Precipitation data include daily, monthly, and annual totals for 305 stations owned and maintained by FCDMC. The ALERT base station computers also collect data from various stations not owned by FCDMC - data from these stations are not included in this report. Information contained herein is as accurate and complete as possible within the limitations of real-time ALERT data collection technology currently available. Wherever possible, footnotes have been included to identify questionable, estimated or missing data. Reliance upon the accuracy, reliability or authority of this information is solely the responsibility of the user. This report is Volume 1 of a 3 volume suite entitled "ALERT Annual Hydrologic Data Report - Water Year 2008". Volumes 2 & 3 in order are [2] Surface Water Report; and [3] Weather Data Summary. Additional copies of this report, and copies of the companion volumes, may be purchased from: Flood Control District of Maricopa County 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 or can be downloaded from our Web page at: www.fcd.maricopa.gov/Rainfall/publications.aspx 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 2008 (Table II)..................................xiv Rain Gage Failure Statistics during Water-Year 2008 (Table III) ........................xiv Water-Year 2008 Rainfall Totals (Table IV) ........................................................ xv Water-Years 2002 - 2008 Rainfall Statistics (Table V)........................................xxi Water-Year 2008 Hyetographs for Six Selected Gages.................................... xxiii Precipitation Data Daily Totals and Statistics for Precipitation Stations ...........................1-305 (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 "2008 Water Year" which began Oct. 1st, 2007 and ended Sep. 30th, 2008. Each data page represents one gage, and lists daily precipitation totals, monthly totals, cumulative rainfall by month, maximum daily values for 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 a lightning strike; assigned 2 mm to 2/13", where the values in parentheses are the beginning and ending rainfall counts in millimeters. 5. Snow gages were in service during Water-Year 2008, consisting of a 4-foot tube mounted vertically above and attached to the tipping-bucket funnel. Consequently, gages above approximately 5,000 feet will show meltwater following the colder winter precipitation events. 6. Table II lists the sensors installed in the FCDMC ALERT System during Water Year 2008 and their installation dates. Table IV lists the annual rainfall total for each gage, sorted by ID number, along with Water-Year totals for 2007, 2006, and 2005. Table IV can also be used as a quick reference to determine which gages were installed during the Water Year, which had incomplete records and which had estimated totals. In the case of estimated totals, one or more daily totals were calculated using rainfall values from nearby gages and/or weather-radar estimates. 7. Additional and/or more detailed sensor data in hard copy or computer disk format is available for the gages listed in this report. Contact the Flood Control District, Engineering Division, Flood Warning Branch at (602) 506-1501. Data can also be downloaded from our web site at www.fcd.maricopa.gov/Rainfall/rainfall.aspx. 8. Note on data compilation: All the automatic rain gages in this network (except #6525) measure rainfall depth in 1mm increments. The base station computer that 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 in english units (which is more accurate than the sum of the daily totals) because of rounding errors. In the same way, the annual totals reported in Table IV may not match exactly the sum of the monthly totals, but can be considered more accurate. 9. Note on the accuracy of monthly and annual totals: Because automatic ALERT gages are designed for flood warning applications, there is some inherent error associated with their use in maintaining accurate long-term records. The 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 - these are noted where known to cause inaccuracies. iii Annual Hydrologic Data Report Volume I - Precipitation Figure 1 General Map of ALERT Rain Gage Locations as of 09/30/2008 iv Annual Hydrologic Data Report Volume I - Precipitation Figure 2 Water-Year 2008 Rainfall Depth Map Created From ALERT Station Totals v Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Sensor Database - Precipitation Sensors as of 09/30/2008 Sensors in RED were installed during water-year 2008 Sensor Name Sacaton Peak Tat Momolikot Dam Gila @ Maricopa Rd Gila @ Olberg Santa Cruz @ SR 84 Santa Rosa @ SR 84 Cesar Chavez Park Gateway C. College 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 Granite Reef Price Drain @ 202 Laveen Basin Salt River Landfill Reata Pass Wash Pima @ Union Hills Pinnacle Peak Vista IBW @ McKellips Rd. th Osborn @ 64 St. IBW @ Indian Bend Rd. IBW @ Indian School Rd. IBW @ Interceptor th Highland @ 68 St. Thunderbird Academy Tatum Wash @ 40th St. IBW @ Sweetwater Sensor ID Installed T-R-S Latitude Longitude Elevation 750 770 775 780 785 795 4500 4505 4510 4515 4520 4525 4530 4535 4540 4545 4550 4555 4560 4565 4570 4575 4580 4585 4590 4595 4600 4605 4610 4615 4620 4625 4630 4635 4640 06/11/96 01/29/98 04/09/95 04/12/95 03/16/94 03/16/94 08/08/90 12/16/03 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 7/21/05 02/13/01 11/7/06 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 5S-7E-07 9S-4E-30 3S-3E-13 4S-6E-12 7S-5E-21 7S-4E-20 1S-2E-03 1N-3E-12 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 2N-7E-18 1N-5E-18 1N-2E-34 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 33 00 20 32 39 02 33 10 16 33 06 50 32 52 55 32 52 39 33 22 22 33 27 01 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 30 43 33 26 04 33 23 25 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 15 111 40 30 111 55 36 112 00 21 111 41 15 111 49 45 111 56 51 112 08 08 111 59 53 112 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 41 02 111 53 25 112 09 03 111 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 2680 1560 1120 1290 1311 1305 1070 1130 1079 1101 1133 1160 1220 1210 1245 1265 1280 1380 1595 1330 1215 1015 1200 2170 1640 1950 1187 1290 1071 1235 1071 1290 1448 1300 1400 vi Location 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. th 40 St. at Van Buren 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 Bush Highway at Granite Reef Dam Loop 202 at Loop 101 rd Southern Ave. at 43 Ave. 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 th 200 yards east of Osborn Rd. @ 64 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. th 1/4 mi. north of Highland @ 68 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. TABLE I Sensor Name East Fork CC #1 Paradise Valley Park East Fork CC #4 Lost Dog Wash th EFCC near 7 Ave. Pima @ Jomax Lake Marguarite East Fork CC #3 Berneil Wash IBW @ Shea Blvd. Aztec Park Durango Complex Jefferson @ 4th Ave. th Grand @ 27 Ave. Thomas @ 16th St. Granite Reef Wash Perry Park Papago Park Old X-cut @ McDowell Thomas @ 48th St. th Salt River @ 67 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. th 10 St. Wash Basin #1 ACDC @ 43rd Ave. Phoenix Basin #3 Cave Creek @ Cactus ACDC @ Cave Creek Greenway @ 32nd Ave. th T-bird @ 7 Street Phoenix West Park Rawhide Wash Desert Mtn. School Sensor ID Installed T-R-S Latitude Longitude Elevation 4645 4650 4655 4660 4665 4670 4675 4680 4685 4690 4695 4700 4710 4715 4720 4725 4730 4740 4745 4750 4755 4760 4765 4770 4775 4780 4785 4790 4800 4805 4810 4815 4820 4825 4830 4835 4840 4850 4855 4860 4875 03/02/94 02/27/89 01/18/94 07/13/90 05/08/97 05/06/93 11/25/97 09/13/94 07/30/98 06/09/98 02/03/98 06/04/80 01/29/91 10/11/96 01/17/91 06/26/06 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 12/18/01 06/27/91 03/11/97 01/31/91 10/17/96 11/29/01 07/22/99 07/19/06 4N-3E-23 4N-3E-36 4N-3E-25 3N-5E-23 3N-6E-05 5N-4E-36 3N-4E-36 4N-3E-34 3N-4E-34 3N-4E-29 3N-5E-17 1N-2E-14 1N-3E-08 2N-3E-35 1N-3E-24 2N-4E-36 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-3E-22 3N-2E-13 3N-2E-25 3N-2E-02 3N-3E-16 3N-3E-29 5N-4E-36 5N-3E-05 33 40 05 33 39 17 33 38 31 33 36 02 33 37 43 33 43 44 33 33 49 33 38 44 33 33 59 33 34 56 33 36 36 33 25 41 33 27 08 33 29 00 33 28 37 33 27 58 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 12 33 35 56 33 22 12 33 37 31 33 36 16 33 35 02 33 44 27 33 48 34 112 01 15 112 00 13 112 01 01 111 48 02 112 04 50 111 53 42 111 53 56 112 02 24 111 56 16 111 58 08 111 51 53 112 07 09 112 04 48 112 08 28 112 02 27 111 53 55 112 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 02 49 112 07 01 112 07 12 112 07 45 112 04 09 112 04 55 111 53 55 112 04 38 1515 1494 1456 1700 1325 2180 1325 1456 1340 1350 1530 1050 1080 1100 1120 1195 1160 1200 1250 1200 1000 1200 1004 1148 1200 1155 1200 1494 1407 1260 1230 1150 1225 1365 1280 1243 1300 1092 1320 2205 1810 vii Location 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. 1/2 mi. NNW of Shea Blvd. and 128th St. th Near 7 Ave., 1/2 mi. South of Greenway Rd. 1/8 mi. NW of Pima Rd. and Jomax Rd. 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. County Building, 4th Ave. and Jefferson St. th Near 28 Ave. and Grand Ave. th 16 St. at Thomas Rd. McDowell Rd, 200 yards E of Granite Reef 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. th 67 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. th 1/4 mi. SE of 59 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. Cave Creek Road at 16th St. 1/4 mi. ENE of I-17 and Cactus Rd. rd Mountain View Rd. near 23 Ave. 1/4 mi. East of Greenway Rd. and 32nd Ave. th 1/4 mi. SW of Thunderbird Rd. and 7 Street Peoria at 7th Ave. 1/3 mile west of Pima Rd. on Dynamite Blvd. th 1/4 mile SE of Cloud Road and 7 Ave. TABLE I Sensor Name Skunk Tank Wash Cave Creek Desert Hills Wash Cave Buttes Dam Stagecoach Wash Cave Creek Landfill Cave Cr.@ Spur Cross Carefree Ranch Reata Pass Dam Humboldt Mtn. Cave Creek Fire Seven Springs Seven Springs Wash Mt. Oatman Columbus Wash Copper Wash 4th of July Wash Gila Bend Mountains Sugarloaf Mountain G&F Woolsey Peak Eagle Eye Rd. @ CAP th I-10 @ 355 Ave. Cruff Wash th Buckeye @ 547 Ave. th Baseline @ 547 Ave. Centennial @ Wenden Webb Mountain Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Upper Tiger Wash Four Mile Wash Tiger Wash Fan Upper Grass Wash Narrows Dam Grass Wash @ US 60 Tiger Wash Outlaw Hill Sensor ID Installed T-R-S Latitude Longitude Elevation 4885 4890 4895 4900 4910 4915 4920 4930 4935 4940 4945 4950 4960 5000 5010 5030 5040 5050 5055 5060 5065 5070 5075 5080 5085 5090 5095 5100 5105 5110 5115 5120 5125 5130 5135 5140 5145 5150 5155 5160 5165 03/02/06 05/29/03 03/02/06 01/25/84 06/13/01 04/22/93 06/16/93 07/15/85 02/25/93 07/14/81 07/18/05 11/12/81 03/12/02 04/30/80 9/21/99 02/20/01 03/14/02 06/01/88 5/27/04 06/25/03 06/17/03 09/07/01 05/14/02 06/13/00 05/24/00 09/02/98 05/22/02 02/09/90 12/22/99 12/16/88 07/11/00 03/07/84 09/15/93 09/12/80 07/05/01 09/21/94 11/01/02 09/01/94 09/19/01 09/15/99 05/13/02 6N-3E-29 6N-4E-29 6N-3E-28 4N-3E-15 5N-5E-06 5N-4E-07 6N-4E-04 6N-5E-16 5N-5E-33 7N-5E-06 7N-4E-11 8N-5E-08 7N-5E-09 4S-9W-25 4S-10W-6 2S-10W-3 2S-9W-01 2S-9W-17 4N-8W-17 3S-6W-09 3N-10W-21 2N-6W-31 2S-6W-20 1N-10W-07 1S-9W-06 6N-12W-32 2S-6W-28 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 6N-8W-09 4N-12W-04 7N-9W-22 5N-10W-2 7N-7W-25 33 50 25 33 49 48 33 49 42 33 42 58 33 48 42 33 47 33 33 53 05 33 52 03 33 44 06 33 58 48 33-58-11 34 03 06 33 57 39 33 03 05 33 06 27 33 12 17 33 16 39 33 14 28 33 41 28 33 10 39 33 35 07 33 28 15 33 14 46 33 26 06 33 22 37 33 49 27 33 13 55 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 52 39 33 43 29 33 56 24 33 44 30 33 54 52 112 04 58 111 58 04 112 02 54 112 02 43 111 53 27 111 59 47 111 57 17 111 51 00 111 50 36 111 47 56 111-54-58 111 51 17 111 50 45 113 08 15 113 19 57 113 17 07 113 07 48 113 12 14 113 05 37 112 52 55 113 18 01 112 48 58 112 53 41 113 13 49 113 13 44 113 32 00 112 52 08 112 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 05 26 113 30 45 113 11 21 113 16 43 112 56 21 1865 1995 1860 1649 2550 1627 2280 3200 2600 5198 3080 4595 3530 1720 690 1070 1110 1620 2760 1660 1400 1090 990 1205 1225 1850 1030 850 1130 1130 1120 1298 1420 2198 1210 1605 2290 1960 2155 1960 2670 viii Location th 0.2 miles S of 7 Ave. and Desert Hills Rd. 1 mile west of Cave Creek Town Hall th Joy Ranch Road at 16 St. 1/4 mi. North of the Happy Valley Rd. & 16th St. alignments On Pima Road about 1/2 mile south of Cave Creek Rd. 1/2 mi. E of Carefree Hwy. and the 40th St. alignment 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 9 miles N of Cave Creek 15 mi. NNE of the Town of Cave Creek 11 miles NE of Cave Creek 8 mi. WSW of Painted Rock Dam 8 miles north of Agua Caliente 15 miles north of Agua Caliente 21 mi. W of Old US 80 on Agua Caliente Rd. 16 mi. NW of Painted Rock Dam off Agua Caliente Rd. 16 miles NW of Tonopah 8 miles southwest of Gillespie Dam 1.5 miles S of Salome Hwy. on Eagle Eye Rd. 3 miles NW of the Hassayampa River crossing of I-10 6 miles W of Agua Caliente Road and Old US 80 th Buckeye Road @ 547 Ave. th SW Corner of Baseline and 547 Ave. 5.5 mi. NE of Salome on US60 bridge 4 miles W of Aguila Caliente Rd. and Old US 80 8 mi. NW of Old US 80 at the Gila River 3 miles SSW of Tonopah 7 mi. WSW of Tonopah in Harquahala Valley 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 7 miles SE of Aguila 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 South of US 60, 14 miles east of Aguila TABLE I Sensor Name 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 Belmont Mountains Sunnycove FRS Twin Peaks Vulture Mine Coyote Wash Box Wash Sols Wash @ SR 71 Hassayampa R. @ I-10 Yarnell Hill Sun Valley @ Northern Hassy R. @ Box Canyon O'Brien Minnehaha Towers Mtn. Hassy R. @ Wagoner Rd. Wilhoit Mt. Union Agua Fria @ Buckeye Colter @ El Mirage Dysart Drain @ LAFB White Tanks 3 Ford Canyon Wash White Tanks E. Peak McMicken Floodway McMicken Dam South McMicken Dam Patton Rd. Wittmann Sensor ID Installed T-R-S Latitude Longitude Elevation 5170 5175 5180 5185 5190 5195 5200 5205 5210 5215 5220 5225 5230 5240 5245 5250 5260 5265 5270 5275 5280 5290 5300 5305 5320 5335 5340 5350 5365 5380 5400 5405 5410 5415 5425 5430 5435 5440 5445 5450 5455 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 12/16/02 07/31/86 03/27/03 10/14/81 11/27/02 03/11/03 09/24/81 11/09/94 07/13/81 08/02/05 11/17/83 11/03/82 06/16/81 05/01/92 12/19/83 09/24/81 08/16/82 10/11/88 06/29/94 08/22/96 03/12/86 02/05/02 05/15/80 09/03/92 02/13/02 03/24/83 05/13/92 05/13/92 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 4N-6W-30 7N-5W-11 6N-5W-06 7N-5W-15 4N-7W-13 6N-5W-20 9N-7W-14 1N-5W-03 10N-5W-11 3N-4W-32 8N-4W-07 9N-3W-21 10N-1W-31 10N-1W-15 11N-3W-09 13N-3W-32 12N-2W-01 1N-1W-14 2N-1W-13 2N-1W-03 2N-2W-09 3N-2W-18 3N-3W-27 4N-1W-18 3N-2W-21 4N-2W-24 5N-3W-33 5N-3W-13 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 39 26 33 57 25 33 53 37 33 56 42 33 41 49 33 50 57 34 07 07 33 27 33 34 13 21 33-33-12 33 58 11 34 03 48 34 10 00 34 14 24 34 18 38 34 26 36 34 24 47 33 26 05 33 30 38 33 32 38 33 32 01 33 35 48 33 34 08 33 41 04 33 35 13 33 40 38 33 43 53 33 46 15 113 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 54 42 112 44 24 112 49 25 112 46 07 112 55 25 112 47 57 112 57 45 112 45 46 112 44 53 112-40-41 112 43 38 112 34 20 112 22 30 112 21 47 112 34 05 112 36 47 112 24 54 112 19 54 112 19 32 112 20 57 112 28 14 112 29 57 112 33 29 112 24 33 112 28 37 112 25 23 112 34 23 112 31 14 2198 2340 2417 5681 5131 2350 1097 1150 900 1798 1978 2035 2100 1860 2200 2675 2311 1805 2260 2740 1035 5128 1395 2245 2798 5602 7528 3785 5043 7495 940 1025 1090 1190 1470 4031 1337 1640 1361 2683 1653 ix Location 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 4.8 miles SW of the Aguila/Wickenburg Roads intersection 1 mi. SW of the US 60 / US 93 intersection in Wickenburg 6 miles southwest of Wickenburg 3 mi. SW of Wickenburg 3.5 mi. SW of the intersection of Aguila and Wickenburg Roads 9 miles southwest 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 Sun Valley Parkway at Northern Ave. 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 6 mi. ESE of Kirkland Junction At Wilhoit, 10 mi. SSW of Prescott, Yavapai County 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 Alignments of Cactus Road and Tuthill Road Top of White Tank Mtns., 13 mi. N of Buckeye 1/2 mi. N of Grand Ave. and Deer Valley Rd. 1/2 mi. N of the Peoria and 195th Ave. alignments 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 TABLE I Sensor Name Chrysler P. Grounds NW Regional Landfill rd CAP @ 163 Ave. Circle City El Mirage Drain Upper Trilby Wash Castle Hot Springs Daggs Wash Agua Fria @ Grand Ave. New River @ Glendale Dysart @ Bell Rd. Sun City West ACDC @ 67th Ave. Grand @ Peoria Ave. Adobe Dam Upper Cline Creek Deer Valley Airport Fig Springs Skunk Creek @ I-17 Upper Skunk Creek Skunk Cr. nr New River New River @ Bell Rd. New River Dam Sunup Ranch New River Landfill New River Fire Cooks Mesa Lake Pleasant North Garfias Mtn. Columbia Hill Horsethief Basin Crown King Sunset Point Horseshoe Ranch Horner Mtn. Ranch Arizona Hunt Club I-17 @ 169 Dewey Prescott Valley Horseshoe Lake Asher Hills Sensor ID Installed T-R-S Latitude Longitude Elevation 5460 5465 5470 5475 5480 5485 5490 5495 5500 5505 5510 5515 5520 5525 5535 5545 5550 5555 5565 5580 5585 5595 5610 5625 5630 5635 5640 5660 5670 5685 5700 5715 5730 5745 5760 5775 5790 5805 5820 5890 5900 10/31/90 04/27/93 12/10/02 09/17/82 02/16/06 09/25/01 10/20/81 11/08/07 04/27/94 03/21/90 10/19/92 03/30/95 06/07/90 07/11/96 10/28/82 11/21/01 01/23/91 11/14/01 10/26/89 09/19/80 06/28/01 04/04/90 04/15/86 03/21/84 04/29/93 07/20/05 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 10/06/87 06/18/81 12/07/82 09/06/00 08/02/90 5N-2W-07 4N-2W-17 5N-1W-19 6N-3W-32 4N-1W-14 7N-3W-12 7N-3W-24 5N-5W-25 3N-1E-18 3N-1E-08 3N 1W 02 4N-1W-27 3N-1E-12 3N-1E-22 4N-2E-21 7N-3E-35 4N-3E-18 7N-3E-17 5N-2E-35 6N-3E-05 7N-3E-30 3N-1E-03 5N-1E-35 6N-2E-03 8N-2E-08 7N-3E-04 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 13N-3E-03 13N-2E-08 15N-1E-16 7N-6E-09 4N-6E-01 33 47 04 33 39 40 33 45 32 33 49 22 33 41 27 33 57 38 33 55 42 33 44 45 33 36 25 33 32 14 33 38 11 33 39 54 33 37 26 33 35 00 33 40 37 33 54 38 33 41 06 33 56 56 33 43 47 33 53 35 33 55 35 33 38 18 33 44 09 33 53 36 33 52 20 33-58-34 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 34 31 10 34 30 21 34 40 43 33 59 02 33 43 03 112 30 03 112 29 30 112 24 42 112 35 25 112 19 41 112 31 45 112 31 42 112 43 30 112 18 16 112 17 00 112 20 27 112 21 25 112 12 10 112 15 30 112 09 12 112 00 57 112 04 59 112 04 29 112 07 21 112 04 05 112 04 59 112 14 27 112 13 31 112 08 20 112 11 40 112-03-38 111 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 42 112 00 02 112 08 32 112 15 16 111 42 44 111 41 01 1720 1890 1540 1890 1265 3230 2683 1680 1125 1050 1190 1335 1220 1114 1413 2520 1445 2380 1475 2109 2185 1200 1498 2141 1508 2475 4565 1750 2645 2393 6702 6783 3378 3805 4407 3805 4750 4775 5228 2000 1680 x Location 3 mi. ESE of Circle City, 1.5 mi. N of Wittmann Near 195th Ave. and Deer Valley Rd. rd CAP canal at 163 Ave. Along US 60/93, 14 mi. SE of Wickenburg 1/2 mile S of Pinnacle Peak and El Mirage Roads On Trilby Wash, 2.2 miles N of Castle Hot Springs Road 6 mi. NE from US 60/93 on Castle Hot Springs Rd. 9.5 miles SW of Circle City 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. 8 miles east of New River Deer Valley Rd. and 7th Ave. 3.5 miles east of New River 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 5 miles NE of New River 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 I-17 at SR 169 (Cherry Rd.) 5 mi. E of Dewey off Orme Ranch Rd. 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 TABLE I Sensor Name Bartlett Lake McDowell Mtn. Park McDowell Mtn. Road Fraesfield Mountain Rackensack Canyon Thompson Peak Fountain Hills Camp Creek 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 Rd. EMF @ Queencreek Rd. Chandler Airport Elliot @ Hawes Rd. EMF @ Arizona Ave. Guadalupe Channel Freestone Basin Queen Creek Rd. Queen Creek Landfill Crossroads Park Signal Buttes FRS McDowell @ Hawes Spookhill McKellips Usery Mtn. Park Usery Park WS Sensor ID Installed T-R-S Latitude Longitude Elevation 5910 5915 5920 5930 5940 5945 5950 5955 5960 5965 5970 5975 5980 5985 5990 5995 6500 6510 6520 6525 6530 6540 6545 6550 6560 6570 6575 6580 6585 6590 6595 6600 6605 6610 6615 6620 6625 6630 6635 6640 6650 08/31/00 08/06/90 5/18/04 07/28/89 06/28/07 06/11/80 12/09/93 07/18/05 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 01/26/06 06/26/01 02/10/89 08/07/98 12/19/95 05/13/84 04/23/93 12/18/95 11/10/87 04/13/06 06/19/08 06/20/85 02/24/94 6N-7E-28 4N-6E-16 4N-6E-26 5N-5E-23 7N-5E-33 4N-5E-35 3N-6E-15 7N-5E-23 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 2S-5E-14 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-32 1N-7E-07 2N-7E-35 2N-7E-27 33 50 20 33 57 03 33 39 24 33 45 41 33 54 06 33 38 40 33 36 40 33-56-07 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 15 31 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 28 03 33 27 04 33 27 56 33 29 07 111 38 06 111 44 42 111 42 23 111 48 51 111 50 42 111 49 11 111 43 29 111-49-14 111 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 49 23 111 39 11 111 51 50 111 40 33 111 46 21 111 37 35 111 38 48 111 44 49 111 35 25 111 39 04 111 40 04 111 36 26 111 36 58 1670 2040 1620 2661 4520 3993 2284 3720 7139 1710 1932 2440 1819 1903 1894 2280 1250 2135 1200 1251 1527 1215 1250 1280 1420 1349 1460 1317 1225 1380 1214 1360 1450 1409 1409 1270 1650 1750 1585 1799 2115 xi Location Bartlett Lake Sheriff Sub-station Palisades Dr. in McDowell Mtn. Park, 4 mi. WSW of Rio Verde In McDowell Mtn. Park, 2 mi. NE of Fountain Hills Alignments of Dixaleta Dr. and 128th St. 8 miles NE of Cave Creek On Thompson Peak, 120th St. and Bell Rd. alignments At Palisades Blvd. Fire Station, nr xsecn with Fntn. Hills Blvd. 4 miles SE of Seven Springs Campground 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. th Alignments of Elliot Rd. and 7 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. 1/4 mi. S of Queen Creek Rd. and McQueen 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. 100 yds. W of Hawes Rd. and McDowell Rd. McKellips Road at Loop 202 1/3 mi. East of the McDowell Rd. and Crismon Rd. alignments 1/4 mi. WNW of the Crismon Rd. and Thomas Rd. alignments TABLE I Sensor Name Thunder Mtn. Apache Junction FRS Apache Trail Powerline FRS Vineyard FRS Spookhill Brown McDowell @ Meridian Rittenhouse FRS Powerline Floodway Queen Ck @ Rittenhouse Magma FRS Queen Cr. @ CAP Wolverine Pass Florence Junction Bulldog Canyon Whitlow Ranch Dam Kings Ranch Weekes Wash Baseline Saguaro Lake Buckeye FRS #3 White Tanks 4 Waterman @ Rainbow Buckeye Rd. @ SR 85 Tuthill @ Ray Rd. Gila @ Estrella Pkwy. Bullard @ Indian School Waterman Wash Estrella Fan Upper Waterman Wash Gillespie Dam Gila Bend Landfill Sauceda Wash Sand Tank @ I-8 Sand Tank Wash th Gila R. @ 116 Ave. Rainbow Valley Wash Maricopa Mountains Mobile Bender Wash Vekol Wash Stanton Sensor ID Installed T-R-S Latitude Longitude Elevation 6655 6670 6675 6680 6685 6690 6695 6700 6705 6710 6715 6720 6725 6730 6735 6740 6745 6750 6780 6810 6820 6830 6835 6840 6850 6865 6880 6890 6900 6905 6910 6920 6930 6940 6845 6950 6955 6965 6960 6980 7000 03/31/82 12/16/81 04/14/93 12/03/92 11/02/83 06/04/08 04/23/06 09/27/88 02/13/08 09/14/93 10/27/88 01/14/99 07/12/07 04/18/86 07/11/07 01/08/99 09/13/81 05/27/08 01/24/00 11/23/92 01/09/86 03/18/99 09/20/00 12/22/94 02/28/89 06/27/06 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 04/21/05 12/15/04 01/12/82 03/07/90 06/16/94 2N-7E-28 1N-8E-08 1N-8E-21 1S 8E 09 1S-8E-09 1N-7E-16 1N-8E-06 2S-8E-02 1S-7E-28 2S-7E-25 4S-9E-35 2S-8E-26 2N-8E-34 1S-9E-35 2N-8E-32 1S-10E-3 1N-9E-33 1S-8E-04 2N-8E-27 1N-3W-10 1N-2W-05 2S-2W-14 1S-4W-01 1S-2W-20 1N-1W-31 2N-1W-29 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 3S-5W-13 4S-1E-34 6S-3W-14 7S-1E-03 10N-5W-36 33 29 48 33 26 28 33 25 42 33 21 06 33 21 06 33 26 12 33 27 56 33 17 22 33 19 16 33 13 50 33 07 04 33 12 22 33 28 04 33 17 51 33 28 47 33 17 57 33 23 06 33 22 44 33 34 26 33 26 49 33 27 04 33 15 40 33 22 05 33 19 25 33 23 19 33 29 33 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 325926 33 02 19 32 54 39 32 50 30 34 12 20 111 38 25 111 33 07 111 31 31 111 32 34 111 32 34 111 38 53 111 34 39 111 30 26 111 38 10 111 35 41 111 24 09 111 30 15 111 31 53 111 23 43 111 33 10 111 16 13 111 25 58 111 32 15 111 32 17 112 33 20 112 29 40 112 36 38 112 37 11 111 29 56 112 23 33 112 22 54 112 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 1123122 112 14 38 112 31 56 112 14 58 112 40 48 2552 1989 1820 1580 1582 1595 1910 1580 1385 1400 1610 1565 2050 1840 2065 2200 2145 1630 1550 1200 1044 1085 990 1000 900 1025 1263 1425 1600 760 750 726 775 1108 940 900 1210 1340 1243 1720 3250 xii Location 1/2 mi. W. of the Ellsworth Rd. and Indian School Rd. alignments 1/3 mi. NW of Lost Dutchman Blvd. and Idaho Rd. 1/3 mi. NE of Broadway Rd. and Idaho Rd. Alignments of Idaho Rd. and Warner Rd. Alignments of Tomahawk Rd. and Williams Field Rd. Brown Rd. at Hawes Rd. alignment 125 yds. E of McDowell Rd. and Meridian Rd. Alignments of Goldfield Rd. and Germann Rd. Ellsworth Rd. and Ray Rd. alignment 1/3 mi. SE of the Signal Butte and Chandler Heights alignments 7 mi. NNW of Florence Queen Creek at Central AZ Project 2 mi. NW of the alignments of McDowell & Tomahawk 1.5 mi. NW of Florence Junction 2 mi. NW of the alignments of McDowell & Tomahawk 5 mi. NE of Florence Junction 7 mi. ESE of Apache Junction Baseline at Royal Palm Lane 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 Indian School Rd. @ Wigwam Blvd. 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 th ¼ mile NNW of 115 Ave. and Baseline Rd. 9 miles south of Buckeye on SR 85 11 miles ENE of Gila Bend 2 miles SE of Mobile 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 TABLE I Sensor Name 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 Flying E Wash Casandro Wash Constellation Road Powder House Wash Wickenburg Airport Casandro Dam Centennial Divide Ritter Dam Wood Tank Joshua Tree Burton Tank Bucks Well Antelope Creek Upper Martinez Cr. Sensor ID Installed T-R-S Latitude Longitude Elevation 7005 7010 7020 7025 7030 7035 7040 7050 7060 7070 7080 7090 7100 7110 7120 7130 7135 7140 7145 7150 7155 7160 7165 7170 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 07/12/94 07/12/94 08/03/94 05/18/95 08/03/94 08/15/96 08/21/01 11/21/02 11/20/02 03/05/02 03/19/02 12/11/02 07/09/03 02/26/02 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 7N-5W-09 7N-5W-10 8N-4W-31 7N-4W-06 7N-5W-08 7N-5W-11 8N-6W-31 8N-7W-08 8N-8W-10 10N-7W-32 9N-6W-15 10N-6W-19 8N-5W-09 10N-5W-18 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 33 57 44 33 57 44 33 58 38 33 59 00 33 58 34 33 58 04 34 00 01 34 02 40 34 02 42 34 09 48 34 07 25 34 11 47 34 02 56 34 12 18 112 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 10 112 46 49 112 45 53 112 42 15 112 42 45 112 48 15 112 44 49 112 54 55 113 00 27 113 04 43 113 00 55 112 51 40 112 55 15 112 46 46 112 49 23 2725 2300 3000 2585 2690 2560 2220 2617 2488 2480 2302 2240 2220 2120 2383 2180 2465 2345 2480 2840 2860 3290 2470 3235 xiii Location 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 On US 60 bridge, 3 mi. West of US 60 / US 93 On US 60 bridge, 2 mi. West of US 60 / US 93 1.4 mi. NE of the US 60 / US 93 junction 1/2 mi. NE of US 60 and Constellation Rd., Wickenburg 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 9 miles NE of Aguila 8 miles NNE of Aguila 4.5 miles NW of the SR71 / US93 junction 3 miles SSW of Congress 3.5 miles west of Congress 6.5 miles NNW of Wickenburg 4.5 miles WSW of Yarnell TABLE I Flood Control District of Maricopa County ALERT System Table II - Precipitation Sensors Installed in Water-Year 2008 Sensor Name Sensor ID Date Installed Location Daggs Wash 5495 11/08/2007 9.5 miles SW of Circle City Powerline Floodway 6705 02/13/2008 Ellsworth Rd. at Ray Rd. alignment Weekes Wash Baseline 6750 05/27/2008 Baseline Rd. at Royal Palm Lane Spookhill Brown 6690 06/04/2008 Brown Rd. at Hawes Rd. alignment Spookhill McKellips 6635 06/19/2008 McKellips Road at Loop 202 Table III - Rain Gage Failure Statistics for Water-Year 2008 (A "Failure" is a continuous 48-hour period when no data is received) FAILURE TYPE Data Collision Transmitter Unknown Tipping Bucket / Plugged Funnel Programming Error Battery Antenna Repeater Winds/Lightning/Fire/Flooding Vandalism Radio Path Radio Solar Panel Failures - 2008 78 24 14 13 9 3 3 2 2 1 1 1 0 Failures - 2007 29 23 52 9 24 9 6 0 1 1 0 0 0 xiv Failures - 2006 --30 62 12 23 22 4 67 0 3 1 0 0 Failures - 2005 --21 46 5 22 17 6 61 1 10 0 0 0 Annual Hydrologic Data Report Volume I - Precipitation Table IV ALERT Rain Gages: Water-Year Totals for 2008, 2007, 2006 & 2005 Gage Name Sacaton Peak Tat Momolikot Dam Gila @ Maricopa Rd Gila @ Olberg Santa Cruz @ SR 84 Santa Rosa @ SR 84 Cesar Chavez Park Gateway C. College 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 Granite Reef Price Drain @ 202 Laveen Basin Salt River Landfill Reata Pass Wash Pima @ Union Hills Pinnacle Peak Vista IBW @ McKellips Rd. th Osborn @ 64 St. IBW @ Indian Bend Rd. IBW @ Indian School IBW Interceptor th Highland @ 68 St. Thunderbird Academy Tatum Basin Rain IBW @ Sweetwater East Fork CC #1 Paradise Valley Park East Fork CC #4 Lost Dog Wash th EFCC nr 7 Ave. Pima @ Jomax Lake Marguarite East Fork CC #3 Berneil Wash IBW @ Shea Blvd Aztec Park Durango Complex Jefferson @ 4th Ave. th Grand @ 27 Ave. Thomas @ 16th St. Granite Reef Wash Perry Park Papago Park ID # Inches - 2008 Notes Inches - 2007 Inches - 2006 Inches-2005 0750 0770 0775 0780 0785 0795 4500 4505 4510 4515 4520 4525 4530 4535 4540 4545 4550 4555 4560 4565 4570 4575 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 4725 4730 4740 6.22 5.00 7.87 7.76 6.42 5.71 9.29 11.46 10.28 9.45 12.13 11.42 9.41 11.02 10.71 10.91 10.71 11.54 ---11.54 10.67 8.46 11.14 10.00 10.04 10.04 10.00 9.13 10.63 9.09 9.92 10.59 8.78 11.10 9.41 9.61 8.78 8.90 10.28 8.46 10.75 10.55 9.06 9.33 10.31 11.54 10.31 9.61 9.53 11.02 9.33 11.42 9.37 3 2.44 2.05 5.12 4.65 4.06 2.91 2.56 3.07 2.91 2.17 3.78 4.33 5.16 5.47 4.80 5.51 5.00 4.92 4.06 3.66 4.57 2.95 5.16 5.00 4.25 4.09 3.39 4.45 4.25 3.94 3.50 3.98 3.58 4.45 3.98 4.21 3.39 3.58 3.82 3.46 6.97 4.41 3.62 4.06 4.33 3.27 2.80 2.83 4.21 3.39 1.26 3.74 3.62 2.48 NA 3.74 6.81 6.65 4.92 4.06 4.21 4.25 4.09 6.10 6.69 6.73 6.69 5.71 5.35 5.87 4.96 6.73 5.12 6.18 NA 4.72 7.68 6.93 6.57 5.08 5.20 6.14 3.86 5.75 5.04 6.22 6.18 6.30 9.02 8.07 8.19 5.00 7.01 7.01 5.31 8.62 5.39 6.06 5.75 4.33 3.98 5.83 3.50 NA 3.82 4.53 8.82 8.07 9.21 9.72 7.32 9.09 10.43 9.76 10.51 7.60 11.02 12.24 10.63 11.26 10.98 11.30 14.13 11.65 11.42 3.35 11.81 NA 15.28 18.07 15.20 16.61 10.94 10.71 13.03 10.51 12.28 11.57 12.28 12.17 12.01 14.33 12.83 13.35 12.80 14.25 18.27 13.70 14.65 12.99 12.48 13.94 12.09 12.52 11.73 10.83 NA 9.65 9.29 2 3 3 Annual Hydrologic Data Report Volume I - Precipitation Gage Name Old X-cut @ McDowell Thomas @ 48th St. th Salt River @ 67 Ave Maryvale Muni Golf Buckeye @ 75th Ave. 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. Phoenix Basin # 3 Cave Creek @ Cactus ACDC @ Cave Creek Greenway @ 32nd Ave. Phoenix Basin # 7 Phoenix West Park Rawhide Wash Desert Mtn. School Skunk Tank Wash Cave Creek Desert Hills Wash Cave Buttes Dam Stagecoach Wash Cave Creek Landfill Cave Cr.@ Spur Cross Carefree Ranch Reata Pass Dam Humboldt Mtn. Cave Creek Fire Seven Springs Seven Springs Wash Mt. Oatman Columbus Wash Copper Wash 4th of July Wash Gila Bend Mountains Sugarloaf Mountain G&F Woolsey Peak Eagle Eye Rd. @ CAP th I-10 @ 355 Ave. Cruff Wash th Buckeye @ 547 Ave. th Baseline @ 547 Ave. Centennial @ Wenden Webb Mountain Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Upper Tiger Wash Four Mile Wash ID # Inches - 2008 4745 4750 4755 4760 4765 4770 4775 4780 4785 4790 4800 4805 4810 4815 4820 4825 4830 4835 4840 4850 4855 4860 4875 4885 4890 4895 4900 4910 4915 4920 4930 4935 4940 4945 4950 4960 5000 5010 5030 5040 5050 5055 5060 5065 5070 5075 5080 5085 5090 5095 5100 5105 5110 5115 5120 5125 5130 5135 9.61 8.98 10.67 9.02 8.54 7.83 9.37 12.17 9.17 8.86 9.33 10.83 10.94 8.35 9.53 10.24 7.72 8.98 7.87 8.35 8.66 11.18 10.20 9.57 13.78 10.79 7.91 13.66 9.45 12.87 15.79 13.15 12.28 18.94 21.46 21.34 4.61 5.35 6.50 6.69 5.43 7.32 5.71 4.84 7.01 4.53 5.31 5.67 6.46 4.02 3.19 5.83 6.34 5.83 3.39 7.99 7.05 6.30 Notes 3 3 Inches - 2007 Inches - 2006 Inches-2005 3.50 4.09 2.72 2.99 1.65 3.23 5.04 4.13 2.76 4.33 3.54 5.20 3.54 3.03 3.66 3.39 3.46 3.39 2.95 3.03 2.83 8.15 3.90 4.09 9.02 3.31 4.13 10.51 5.63 9.09 9.45 6.42 6.81 7.83 12.01 8.23 3.90 1.77 1.22 5.28 3.15 4.25 6.14 1.89 4.09 5.98 2.36 3.82 3.31 6.46 3.74 5.59 2.68 4.29 1.61 2.20 7.01 7.17 4.21 4.02 5.12 7.40 4.57 7.09 5.71 3.54 6.50 4.76 5.31 3.50 3.82 4.13 6.10 4.76 6.42 6.57 4.72 5.24 5.39 7.87 3.62 5.67 6.89 5.59 5.98 6.61 5.35 8.58 9.21 8.62 7.09 10.79 9.53 11.65 6.65 5.71 6.38 3.27 5.16 6.26 7.01 6.38 4.06 8.58 5.91 6.26 4.76 8.74 4.92 4.88 3.82 4.72 5.12 2.91 6.77 3.54 9.02 10.00 11.81 11.30 12.09 11.69 12.48 12.52 12.24 11.81 12.17 10.75 12.83 10.47 13.07 11.26 11.69 11.22 14.33 12.72 11.54 17.91 NA NA 23.90 NA 13.54 19.37 17.40 16.14 19.49 16.89 17.24 5.35 30.31 28.78 13.39 11.42 12.28 13.15 11.34 18.15 12.80 15.28 14.37 12.09 16.73 15.16 14.57 10.94 12.68 14.09 13.86 13.35 16.18 13.50 17.87 16.14 Annual Hydrologic Data Report Volume I - Precipitation Gage Name Tiger Wash Fan Upper Grass Wash Narrows Damsite Grass Wash @ US 60 Tiger Wash Outlaw Hill 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 Belmont Mountains Sunnycove FRS Twin Peaks Vulture Mine Rd. Coyote Wash Box Wash Sols Wash @ SR 71 Hassayampa R. @ I-10 Yarnell Hill Sun Valley @ Northern Hassy R. @ Box Canyon O'Brien Gulch Minnehaha Towers Mountain Hassy R. @ Wagoner Rd. Wilhoit Mt. Union Agua Fria @ Buckeye Colter @ El Mirage Dysart Drain @ LAFB White Tank FRS #3 Ford Canyon Wash White Tank Peak McMicken Floodway McMicken Dam South McMicken Dam Patton Rd. Wittmann Chrysler Proving Ground NW Regional Landfill rd CAP @ 163 Ave. Circle City El Mirage Drain Upper Trilby Wash Castle Hot Springs Daggs Wash Agua Fria @ Grand Ave. New River @ Glendale Dysart @ Bell Rd. ID # Inches - 2008 5140 5145 5150 5155 5160 5165 5170 5175 5180 5185 5190 5195 5200 5205 5210 5215 5220 5225 5230 5240 5245 5250 5260 5265 5270 5275 5280 5290 5300 5305 5320 5335 5340 5350 5365 5380 5400 5405 5410 5415 5425 5430 5435 5440 5445 5450 5455 5460 5465 5470 5475 5480 5485 5490 5495 5500 5505 5510 5.67 8.50 6.42 7.20 9.29 8.03 7.95 8.62 8.07 16.42 7.87 7.32 5.55 5.55 4.69 7.05 8.19 10.43 8.35 7.87 7.87 8.98 8.50 9.53 9.69 9.65 6.26 15.59 7.05 10.43 ---22.76 30.31 14.61 13.15 32.36 7.40 6.89 7.40 6.34 9.21 12.52 6.81 7.01 5.59 7.80 7.68 7.87 6.81 7.20 9.17 7.91 14.13 12.64 7.01 8.31 7.36 7.36 Notes 3 3 2 3 3 1 Inches - 2007 Inches - 2006 Inches-2005 1.73 4.61 4.84 4.09 3.82 5.04 5.16 2.56 3.46 9.13 3.46 5.28 2.17 2.32 4.21 6.02 5.00 6.81 7.48 4.84 6.65 6.02 6.93 3.19 7.99 6.77 2.99 8.39 3.54 7.56 6.38 10.55 11.81 10.24 10.08 14.53 2.13 2.83 3.46 2.99 2.91 5.47 4.72 2.87 3.11 4.96 5.24 4.41 4.21 4.06 4.41 3.23 4.96 6.18 NA 3.39 0.87 3.31 4.53 9.45 4.57 7.09 7.28 7.40 5.83 7.28 6.42 8.46 7.01 5.87 2.56 5.55 2.01 6.10 4.37 5.47 4.25 6.97 3.98 7.24 4.53 6.61 4.72 7.40 2.76 8.98 3.46 8.31 7.64 13.11 16.89 13.39 14.88 17.09 4.65 5.20 4.45 3.19 5.20 4.76 3.35 2.68 2.76 6.10 3.43 3.46 2.80 3.43 5.20 4.92 9.37 6.34 NA 5.43 NA 5.59 17.80 17.13 15.79 19.25 19.09 19.33 16.93 18.43 19.61 30.04 20.91 18.94 10.98 9.80 10.87 18.39 15.67 19.57 19.37 17.64 17.80 19.25 14.69 17.60 16.54 24.25 12.28 33.43 4.41 19.88 25.67 34.25 40.20 25.35 25.47 47.80 11.14 10.55 12.17 11.42 15.98 16.65 12.05 12.64 10.87 12.44 13.46 13.62 14.09 15.47 16.93 NA 19.09 17.56 NA 14.92 8.94 13.50 Annual Hydrologic Data Report Volume I - Precipitation Gage Name Sun City West ACDC @ 67th Ave. Grand @ Peoria Ave. Adobe Dam Upper Cline Creek Deer Valley Airport Fig Springs Skunk Creek @ I-17 Cline Creek Skunk Cr. near New R. New River @ Bell Rd. New River Dam Sunup Ranch New River Landfill New River Fire Cooks Mesa Lake Pleasant North 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 McDowell Mtn. Road Fraesfield Mountain Rackensack Canyon Thompson Peak Fountain Hills FD Camp Creek 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. ID # Inches - 2008 5515 5520 5525 5535 5545 5550 5555 5565 5580 5585 5595 5610 5625 5630 5635 5640 5660 5670 5685 5700 5715 5730 5745 5760 5775 5790 5805 5820 5890 5900 5910 5915 5920 5930 5940 5945 5950 5955 5960 5965 5970 5975 5980 5985 5990 5995 6500 6510 6520 6525 6530 6540 6545 6550 6560 6570 6575 6580 7.52 10.20 8.54 7.87 14.49 9.06 16.30 8.62 12.99 13.07 7.24 7.99 8.90 9.45 15.43 26.02 11.73 12.68 13.11 23.39 27.24 16.34 13.94 11.14 14.17 13.23 10.43 8.39 19.61 14.17 17.60 15.71 16.02 14.06 17.95 11.14 14.76 17.48 23.50 13.94 15.04 16.02 14.84 14.61 12.99 16.22 11.34 9.29 8.62 10.18 8.27 10.59 10.71 10.47 10.79 10.12 9.72 11.50 Notes 3 3 3 3 4 3 Inches - 2007 Inches - 2006 Inches-2005 4.09 2.52 2.01 2.87 6.57 3.35 4.13 3.94 5.43 5.12 2.76 2.99 4.21 4.45 7.60 8.70 4.76 6.02 9.49 10.98 10.12 7.48 6.89 12.28 5.28 7.48 7.48 8.62 8.94 7.68 6.10 6.93 5.43 9.45 2.64 3.70 5.20 7.95 11.06 3.54 4.92 5.12 4.45 4.53 3.27 6.02 2.64 3.46 3.74 3.90 4.41 4.80 4.02 3.27 3.50 3.98 5.08 5.87 3.39 5.08 5.63 4.29 8.11 7.60 6.22 7.52 7.56 9.29 4.80 5.59 5.63 5.16 9.53 11.34 5.31 4.72 9.92 10.43 14.80 6.02 5.75 8.78 8.11 9.76 9.88 8.23 8.58 6.77 6.73 7.40 7.76 8.15 NA 6.06 6.61 10.94 6.73 4.45 8.74 9.25 8.35 8.70 6.69 7.48 3.90 5.98 4.72 5.03 6.81 5.35 7.76 4.25 3.62 6.38 10.31 4.88 14.21 13.70 12.52 12.60 16.46 15.63 20.39 13.62 18.66 19.02 14.13 14.96 14.37 14.09 6.06 34.96 14.72 22.36 23.07 41.18 46.22 24.69 22.05 16.06 20.91 21.65 23.07 22.40 21.30 17.09 22.48 16.97 17.60 19.96 NA 12.36 17.05 7.80 20.79 15.51 17.40 16.50 15.59 16.57 12.36 19.25 9.06 13.27 10.79 11.47 11.42 10.04 13.66 13.94 11.02 11.65 11.34 10.00 Annual Hydrologic Data Report Volume I - Precipitation Gage Name Chandler Airport Elliot @ Hawes Road EMF @ Arizona Ave. Guadalupe Channel Freestone Basin Queen Creek Rd. Queen Creek Landfill Crossroads Park Signal Butte FRS McDowell @ Hawes Spookhill McKellips Usery Mtn. Park Usery Park WS Thunder Mtn. Apache Junction FRS Apache Trail Powerline FRS Vineyard FRS Spookhill Brown McDowell @ Meridian Rittenhouse FRS Powerline Floodway Queen Cr. @ Rittenhouse Magma FRS Queen Creek @ CAP Wolverine Pass Florence Junction Bulldog Canyon Whitlow Ranch Dam Kings Ranch Weekes Wash Baseline Saguaro Lake Buckeye FRS #3 White Tank FRS #4 Waterman @ Rainbow Buckeye Rd. @ SR 85 Tuthill @ Ray Rd. th Gila @ 116 Ave. Gila @ Estrella Pkwy. Bullard @ Indian School Waterman Wash Estrella Fan Upper Waterman Wash Gillespie Dam Gila Bend Landfill Sauceda Wash Sand Tank @ I-8 Sand Tank Wash Rainbow Wash Maricopa Mountains Bender Wash Mobile Vekol Wash Stanton Mid-Martinez Creek Martinez Creek Congress Sols Trib. @ US 93 ID # Inches - 2008 6585 6590 6595 6600 6605 6610 6615 6620 6625 6630 6635 6640 6650 6655 6670 6675 6680 6685 6690 6695 6700 6705 6710 6715 6720 6725 6730 6735 6740 6745 6750 6780 6810 6820 6830 6835 6840 6845 6850 6865 6880 6890 6900 6905 6910 6920 6930 6940 6950 6955 6960 6965 6980 7000 7005 7010 7020 7025 10.43 9.37 8.03 9.33 9.49 9.80 10.08 8.27 8.19 11.81 5.67 12.36 11.97 10.94 13.74 13.39 11.22 12.09 5.55 12.95 10.24 4.25 11.69 10.16 9.80 15.08 12.01 16.69 15.43 14.17 2.95 18.15 4.76 4.76 7.60 5.28 6.34 9.72 5.75 6.50 7.87 9.72 5.59 4.45 7.05 7.28 7.76 5.87 5.51 8.11 7.32 7.44 7.64 12.09 10.94 9.76 10.98 9.76 Notes 3 1 1 1 1 3 3 Inches - 2007 Inches - 2006 Inches-2005 4.92 5.31 3.39 4.96 3.82 5.04 5.43 3.19 3.23 4.65 NA 2.72 3.62 2.20 4.65 4.29 4.45 4.84 NA 4.65 4.06 NA 4.29 6.57 4.25 1.93 7.01 1.34 7.83 6.38 NA 6.93 1.89 1.34 2.24 1.54 2.09 3.07 3.54 3.31 1.10 3.43 2.09 2.72 2.24 3.66 3.74 3.11 3.50 1.97 4.65 3.03 3.35 7.05 7.13 6.73 6.34 6.02 4.53 8.70 4.76 7.91 6.93 7.80 7.32 7.24 8.31 5.67 NA 6.93 7.60 4.57 5.67 6.61 5.55 6.73 NA 6.34 8.43 NA 10.63 7.99 7.64 NA 9.96 NA 11.02 7.48 NA 3.11 4.57 2.91 3.94 2.40 2.95 4.53 3.54 2.56 9.76 6.97 7.24 4.92 3.78 4.09 2.99 7.24 3.66 3.70 4.96 6.73 5.75 7.20 8.39 5.08 6.81 8.35 NA 10.04 10.91 9.92 12.05 11.10 11.46 13.07 12.52 NA NA 13.62 14.41 10.16 12.17 13.66 11.57 11.97 NA NA 10.28 NA 13.11 12.32 11.93 NA 14.88 NA 14.33 14.25 NA 16.46 9.06 7.83 9.37 10.47 8.78 14.06 9.49 NA 12.17 12.80 8.27 11.85 8.03 8.86 8.98 7.80 11.93 2.20 8.74 7.32 11.89 24.69 22.20 19.17 20.24 20.39 Annual Hydrologic Data Report Volume I - Precipitation Gage Name 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 Ritter Dam Wood Tank Joshua Tree Burton Tank Bucks Well Antelope Creek Upper Martinez Creek ID # Inches - 2008 7030 7035 7040 7050 7060 7070 7080 7090 7100 7110 7120 7130 7135 7140 7145 7150 7155 7160 7165 7170 11.50 9.76 7.68 7.80 8.31 8.98 8.46 9.06 9.17 8.58 7.64 8.23 8.70 9.13 8.15 10.91 10.94 13.50 11.46 13.66 Notes Inches - 2007 Inches - 2006 Inches-2005 5.63 7.05 5.55 9.09 5.59 5.20 6.89 7.52 5.20 5.28 5.28 7.64 6.57 4.65 4.02 5.91 8.15 6.14 7.60 5.47 7.36 7.05 4.21 8.82 6.42 6.18 4.96 5.00 5.08 4.72 5.31 4.80 6.42 7.80 6.34 8.07 5.04 8.94 7.80 9.69 21.69 21.54 18.98 21.10 21.30 22.80 19.69 20.24 18.15 17.95 21.30 19.57 19.69 20.00 17.20 21.57 24.33 26.42 20.00 27.56 Notes Apply to Water-Year 2008 Values Only Note 1: Gage installed during Water-Year 2008, total given is not complete. Note 2: Total is inaccurate due to gage failure during an event at one or more times during the Water-Year, or the gage was taken out of service. Note 3: Water-Year total contains one or more estimated event totals. Estimated totals are included in the data set used to produce the annual rainfall plot (Figure 2). Note 4: Total not included in annual rainfall plot (Figure 2) by reason of high-wind profile or other detrimental physical condition. Annual Hydrologic Data Report Volume I - Precipitation TABLE V – Rainfall Statistics for Water-Years 2002 through 2008 Statistic Highest Maximum Daily Rainfall Lowest Maximum Daily Rainfall Highest Maximum Monthly Rainfall Lowest Maximum Monthly Rainfall Highest Annual Total Rainfall Lowest Annual Rainfall Total Highest Number of Days with Rain Lowest Number of Days with Rain Average Number of Days with Rain for All Sensors Median Number of Days with Rain for All Sensors Value 5.00” - 2008 2.68” - 2007 3.86” – 2006 5.08” – 2005 3.78” – 2004 3.94” – 2003 2.87” – 2002 0.83” - 2008 0.31” - 2007 0.63” – 2006 0.59” – 2005 0.31” – 2004 0.51” – 2003 0.16” – 2002 8.62” - 2008 5.55” - 2007 6.10” – 2006 12.17” – 2005 4.61” – 2004 7.68” – 2003 5.87” – 2002 1.02” – 2008 0.39” - 2007 0.87” – 2006 1.93” – 2005 0.47” – 2004 1.22” – 2003 0.28” – 2002 32.36” - 2008 14.53” - 2007 17.09” – 2006 47.80” – 2005 25.39” – 2004 31.54” – 2003 12.36” – 2002 3.19” - 2008 1.22” - 2007 2.40” – 2006 7.32” – 2005 2.01” – 2004 3.58” – 2003 0.39” – 2002 90 - 2008 60 - 2007 61 – 2006 115 – 2005 70 – 2004 81 – 2003 44 – 2002 11 - 2008 5 - 2007 10 – 2006 28 – 2005 10 – 2004 16 – 2003 4 – 2002 28.7 - 2008 22.6 - 2007 20.7 – 2006 44.8 – 2005 25.1 – 2004 29.8 – 2003 15.2 – 2002 28 - 2008 22 - 2007 19 – 2006 44 – 2005 24 – 2004 28 – 2003 14 – 2002 Location Crown King Stagecoach Wash Upper Grass Wash Towers Mountain Horsethief Basin Mt. Union Horner Mtn. Ranch Prescott Valley Sacaton Peak Sols Wash near Matthie Maryvale Muni Golf Mt. Oatman Rittenhouse FRS Sauceda Wash Cooks Mesa Mt. Union Towers Mountain Mt. Union Mt. Union Mt. Union, Yarnell Hill Horsethief Basin Centennial Levee Copper Wash McMicken Dam South Santa Cruz @ SR 84 Mt. Oatman Sacaton Peak Sauceda Wash Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Horsethief Basin Centennial Railroad Copper Wash Buckeye @ SR 85 Santa Cruz @ SR 84 Columbus Wash Vineyard FRS Gila Bend Mtns. Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Centennial Railroad Tiger Wash Fan Saddleback FRS Mt. Oatman McMicken Dam Copper Wash Gila Bend Mtns. Date Dec. 7th July 31st Aug. 11th Dec. 29th Nov. 12th Feb. 13th Sep. 6th Nov. 30th Aug. 25th Aug. 11th Jan. 3rd Feb. 23rd Feb. 13th Sep. 7th Jan. July Aug. Feb. July Mar., Feb. Sep. Jan. Mar. Sep. Feb. Apr. Feb. Dec. Annual Hydrologic Data Report Volume I - Precipitation Statistic Value Average Annual Total for All Stations 10.23” - 2008 4.86” - 2007 8.68” – 2006 15.48” – 2005 7.07” – 2004 8.98” – 2003 3.50” – 2002 Median Annual Total for All Stations 9.45” - 2008 4.29” - 2007 7.95” – 2006 13.70” – 2005 6.38” – 2004 7.80” – 2003 3.31” – 2002 Average Percent of Annual Mean for All Stations Highest Percent of Annual Mean Using only stations with 10 or more complete water-years of record (Total” / Mean”) Lowest Percent of Annual Mean Using only stations with 10 or more complete water-years of record (Total” / Mean”) 121.1% - 2008 59.8 % - 2007 72.9 % – 2006 172.0% – 2005 84.0 % – 2004 102.0% – 2003 41.5 % – 2002 187 % - 2008 98 % - 2007 146 % – 2006 285 % – 2005 130 % – 2004 166 % – 2003 83 % – 2002 57 % - 2008 27 % - 2007 35 % – 2006 118 % – 2005 35 % – 2004 44 % – 2003 8 % – 2002 Location Date Salt River @ Priest Dr. Horner Mtn. Ranch Queen Cr. @ Rittenhouse Centennial Levee Apache Trail Circle City Holly Acres Centennial Railroad White Tank FRS #4 Garfias Mtn. Ranch Sand Tank Wash Mt. Oatman Vineyard FRS Gila Bend Mtns. Annual Hydrologic Data Report Volume I - Precipitation Water-Year Hyetographs for Six Selected Gages Annual Hydrologic Data Report Volume I - Precipitation Annual Hydrologic Data Report Volume I - Precipitation 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 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .31 5 .04 6 .16 .08 ---7 .20 .31 ---8 .35 9 10 .47 .16 11 .31 .16 12 13 .24 .08 14 .28 15 .47 16 .24 17 18 19 20 .04 21 22 .59 23 ---24 ---25 ---26 ---27 .31 .16 28 .04 .04 29 .04 30 1.06 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.06 1.42 0.87 0.83 0.00 0.00 0.59 0.00 0.39 0.91 0.16 ACC 0.00 1.06 2.48 3.35 4.17 4.17 4.17 4.76 4.76 5.16 6.06 6.22 MAX 0.00 1.06 0.47 0.31 0.47 0.00 0.00 0.59 0.00 0.24 0.28 0.16 NO. 0 1 5 5 3 0 0 1 0 2 7 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.42 Estimated Annual Rainfall 6.22 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 158 Total down-time: 7.21 days Gage 0750 down from 5/22 15:19 (106) through 5/27 08:59 (?) due to lightning strike; rainfall depth & distribution (15 tips) estimated from radar. Gage 0750 down from 9/05 21:22 (154) through 9/08 08:43 (154) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 1 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tat Momolikot Dam (gage # 770) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .04 3 4 .12 5 .35 6 .12 7 .20 8 .24 .04 9 .04 .04 10 .20 11 .16 12 13 .12 14 15 .47 .04 16 17 .04 18 .04 19 .04 20 21 22 1.34 23 .24 24 25 26 .04 .08 27 .16 28 .04 29 30 .79 ---31 --------------------------------------------------------------------------------------------SUM 0.04 0.79 0.67 0.55 0.63 0.00 0.00 1.61 0.04 0.47 0.16 0.04 ACC 0.04 0.83 1.50 2.05 2.68 2.68 2.68 4.29 4.33 4.80 4.96 5.00 MAX 0.04 0.79 0.24 0.20 0.47 0.00 0.00 1.34 0.04 0.35 0.08 0.04 NO. 1 1 5 5 3 0 0 3 1 2 3 1 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 5.00 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 127 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 2 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila R. @ Maricopa Rd. (gage # 775) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .24 5 .08 6 7 .20 .12 .39 8 .24 9 10 .20 .91 .16 11 .04 .28 12 13 14 .04 .16 15 .20 16 17 18 19 20 .04 21 22 1.10 23 .28 24 .04 25 26 27 .87 28 .91 29 30 1.30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 0.83 0.98 0.47 0.00 0.00 1.42 0.00 1.18 1.54 0.16 ACC 0.00 1.30 2.13 3.11 3.58 3.58 3.58 5.00 5.00 6.18 7.72 7.87 MAX 0.00 1.30 0.24 0.87 0.24 0.00 0.00 1.10 0.00 0.91 0.91 0.16 NO. 0 1 6 2 3 0 0 3 0 2 4 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 7.87 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 200 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 3 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila R. @ Olberg (gage # 780) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .55 5 6 .04 7 .24 .35 8 .28 9 .04 10 .20 1.14 .24 11 .31 .04 12 13 .04 14 .04 15 .39 16 17 18 19 20 21 22 .79 23 .04 .20 24 .08 25 .20 26 27 .67 .08 28 .31 29 .04 30 1.06 ---31 ------------.16 --------------------------------------------------------------------------------SUM 0.00 1.06 1.22 1.06 0.94 0.00 0.00 0.91 0.00 1.26 0.63 0.63 ACC 0.00 1.06 2.28 3.35 4.29 4.29 4.29 5.24 5.24 6.50 7.13 7.76 MAX 0.00 1.06 0.31 0.67 0.55 0.00 0.00 0.79 0.00 1.14 0.31 0.24 NO. 0 1 5 3 2 0 0 3 0 4 5 3 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 7.76 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 197 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 4 Flood Control District of Maricopa County ALERT System Daily Rainfall at Santa Cruz R. @ SR 84 (gage # 785) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .43 5 6 .16 7 .20 .20 .12 8 .28 .04 9 10 .28 .04 11 .16 12 13 .79 14 .04 15 .04 .24 16 .04 .04 .04 17 18 19 .08 20 .04 21 22 1.06 23 .08 24 25 26 .12 27 .47 28 .04 .39 29 30 .91 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.00 0.94 0.91 0.87 0.71 0.04 0.00 1.14 0.12 0.94 0.67 0.08 ACC 0.00 0.94 1.85 2.72 3.43 3.46 3.46 4.61 4.72 5.67 6.34 6.42 MAX 0.00 0.91 0.28 0.47 0.43 0.04 0.00 1.06 0.12 0.79 0.39 0.04 NO. 0 2 4 4 3 1 0 2 1 4 4 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.14 Total Annual Rainfall 6.42 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 163 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 5 Flood Control District of Maricopa County ALERT System Daily Rainfall at Santa Rosa @ SR 84 (gage # 795) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .04 6 .08 7 .31 8 .35 9 .04 .08 10 .24 .51 11 12 .04 13 .12 14 .04 15 .24 .24 16 17 18 19 .35 20 .04 21 22 1.18 23 .08 24 25 26 .12 27 .35 ---28 .08 ---.12 29 30 .75 ---31 ------------.28 --------------------------------------------------------------------------------SUM 0.00 0.98 0.67 0.83 0.28 0.00 0.00 1.26 0.12 1.06 0.43 0.08 ACC 0.00 0.98 1.65 2.48 2.76 2.76 2.76 4.02 4.13 5.20 5.63 5.71 MAX 0.00 0.75 0.35 0.35 0.24 0.00 0.00 1.18 0.12 0.51 0.28 0.08 NO. 0 2 4 4 2 0 0 2 1 5 3 1 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 5.71 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 145 Total down-time: 2.65 days Gage 0795 down from 4/26 16:27 (70) through 4/29 07:59 (70) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 6 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cesar Chavez Park (gage # 4500) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .39 4 .04 5 6 7 .12 .43 .91 8 .16 .04 9 10 1.10 11 .16 .24 12 13 .08 14 .71 15 16 .04 17 18 19 20 .04 .51 21 22 .04 .28 23 .04 24 25 .75 26 27 .83 .12 28 .08 1.06 29 .04 30 1.06 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.06 0.43 1.34 0.16 0.00 0.00 0.31 0.00 2.32 3.66 0.00 ACC 0.00 1.06 1.50 2.83 2.99 2.99 2.99 3.31 3.31 5.63 9.29 9.29 MAX 0.00 1.06 0.16 0.83 0.04 0.00 0.00 0.28 0.00 1.10 1.06 0.00 NO. 0 1 3 3 4 0 0 2 0 5 8 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 3.66 Total Annual Rainfall 9.29 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 236 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 7 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gateway Comm. College (gage # 4505) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .20 5 .59 6 .04 7 .59 .55 .94 8 .28 9 10 .43 11 .67 12 13 .94 14 .24 15 .04 16 .04 17 18 19 20 .04 21 22 .28 23 .12 24 .04 25 .75 26 .16 27 .83 .16 28 .24 1.85 29 .04 30 1.26 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 0.94 1.65 0.28 0.00 0.00 0.43 0.00 2.05 4.80 0.00 ACC 0.00 1.30 2.24 3.90 4.17 4.17 4.17 4.61 4.61 6.65 11.46 11.46 MAX 0.00 1.26 0.59 0.83 0.20 0.00 0.00 0.28 0.00 0.94 1.85 0.00 NO. 0 2 3 4 3 0 0 3 0 3 9 0 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 4.80 Total Annual Rainfall Number of Days with Rain 11.46 27 Notes: Annual rainfall in millimeters: 291 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 8 Flood Control District of Maricopa County ALERT System Daily Rainfall at Roeser @ 2nd St. (gage # 4510) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .16 4 .08 .12 5 6 7 .31 .47 .31 8 .24 .04 9 10 .04 .59 11 .16 .28 12 13 1.85 14 .55 15 .04 16 .04 17 18 19 20 .08 21 22 .20 23 .12 24 .04 25 .75 26 .08 27 .75 28 .16 1.54 29 .04 30 1.18 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.08 1.18 0.79 1.42 0.28 0.00 0.00 0.31 0.00 2.87 3.35 0.00 ACC 0.08 1.26 2.05 3.46 3.74 3.74 3.74 4.06 4.06 6.93 10.28 10.28 MAX 0.08 1.18 0.31 0.75 0.12 0.00 0.00 0.20 0.00 1.85 1.54 0.00 NO. 1 1 5 4 4 0 0 2 0 4 8 0 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 3.35 Total Annual Rainfall Number of Days with Rain 10.28 29 Notes: Annual rainfall in millimeters: 261 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 9 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt R. @ 40th St. (gage # 4515) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .08 .20 5 .55 6 .04 7 .63 .43 .63 8 .31 9 10 .55 11 .04 .20 12 13 1.18 14 .28 15 .04 16 17 18 19 20 .08 21 22 ---.24 23 ---.12 24 ---.04 25 ---.39 26 .08 27 .71 .04 28 .12 1.34 29 30 1.06 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.06 1.06 1.26 0.31 0.00 0.00 0.39 0.00 1.93 3.35 0.00 ACC 0.08 1.14 2.20 3.46 3.78 3.78 3.78 4.17 4.17 6.10 9.45 9.45 MAX 0.08 1.06 0.63 0.71 0.20 0.00 0.00 0.24 0.00 1.18 1.34 0.00 NO. 1 1 4 3 3 0 0 3 0 3 8 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.35 Total Annual Rainfall 9.45 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 240 Total down-time: 5.18 days Gage 4515 down from 11/21 07:50 (2) through 11/26 12:11 (2) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 10 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt R. @ Priest Dr. (gage # 4520) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .04 4 .12 .20 5 .35 6 .04 7 .59 .51 1.38 8 .35 9 10 .43 .04 11 .04 .47 12 13 1.93 14 15 .16 .04 16 17 18 19 20 .04 21 .04 22 .04 .35 23 .24 24 25 .55 26 27 .94 .12 28 .12 1.42 29 30 1.38 ---31 --------------------------------------------------------------------------------------------SUM 0.12 1.38 1.22 1.61 0.43 0.00 0.00 0.59 0.00 2.87 3.86 0.04 ACC 0.12 1.50 2.72 4.33 4.76 4.76 4.76 5.35 5.35 8.23 12.09 12.13 MAX 0.12 1.38 0.59 0.94 0.20 0.00 0.00 0.35 0.00 1.93 1.42 0.04 NO. 1 1 5 4 4 0 0 2 0 4 6 1 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 3.86 Total Annual Rainfall Number of Days with Rain 12.13 28 Notes: Annual rainfall in millimeters: 308 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 11 Flood Control District of Maricopa County ALERT System Daily Rainfall at ASU South (gage # 4525) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 .28 5 .63 6 7 .47 .47 1.14 8 .31 .04 9 10 .08 .31 .12 11 .43 12 .04 13 1.46 14 15 .20 16 .04 17 18 19 20 .04 21 22 .04 .35 23 .16 24 .04 25 .28 26 .12 27 1.06 .35 28 .08 1.46 29 30 1.30 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.04 1.30 0.94 1.61 0.55 0.00 0.00 0.55 0.00 2.20 4.09 0.12 ACC 0.04 1.34 2.28 3.90 4.45 4.45 4.45 5.00 5.00 7.20 11.30 11.42 MAX 0.04 1.30 0.47 1.06 0.28 0.00 0.00 0.35 0.00 1.46 1.46 0.12 NO. 1 1 5 3 4 0 0 3 0 3 9 1 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 4.09 Total Annual Rainfall Number of Days with Rain 11.42 30 Notes: Annual rainfall in millimeters: 290 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 12 Flood Control District of Maricopa County ALERT System Daily Rainfall at Kleinman Park (gage # 4530) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .47 5 .12 6 .04 7 .39 .47 .39 8 .28 9 10 .24 .55 .08 11 .08 .43 12 13 .98 14 15 .24 16 17 18 19 20 .04 21 22 .51 23 .08 24 25 .43 26 27 1.10 .28 28 .08 .59 29 .12 30 1.38 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.38 1.02 1.65 0.75 0.00 0.00 0.59 0.00 1.97 1.97 0.08 ACC 0.00 1.38 2.40 4.06 4.80 4.80 4.80 5.39 5.39 7.36 9.33 9.41 MAX 0.00 1.38 0.39 1.10 0.47 0.00 0.00 0.51 0.00 0.98 0.59 0.08 NO. 0 1 5 3 3 0 0 2 0 3 7 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 9.41 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 239 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 13 Flood Control District of Maricopa County ALERT System Daily Rainfall at Broadway @ Dobson (gage # 4535) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 .04 4 .35 5 .59 6 7 .31 .51 .55 8 .31 9 10 .24 .55 .16 11 .04 .47 12 .04 13 1.06 14 15 .20 16 17 18 19 20 .08 21 22 .55 23 .16 24 25 .20 26 .12 27 1.22 .35 28 .08 .98 29 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 1.06 1.81 0.63 0.00 0.00 0.71 0.00 2.13 2.80 0.16 ACC 0.00 1.73 2.80 4.61 5.24 5.24 5.24 5.94 5.94 8.07 10.87 11.02 MAX 0.00 1.73 0.31 1.22 0.35 0.00 0.00 0.55 0.00 1.06 0.98 0.16 NO. 0 1 6 3 3 0 0 2 0 4 6 1 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.80 Total Annual Rainfall Number of Days with Rain 11.02 26 Notes: Annual rainfall in millimeters: 280 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 14 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fitch Park (gage # 4540) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .08 4 .31 5 .04 6 7 .31 .43 .87 8 .31 .04 9 10 .24 1.06 .08 11 .04 .31 12 .04 13 .87 14 15 .24 16 .04 17 18 19 20 21 .04 22 .43 23 .12 24 25 .16 26 .04 27 1.22 .87 28 .08 .63 29 .20 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 1.02 1.77 0.63 0.00 0.00 0.55 0.00 2.32 2.80 0.08 ACC 0.00 1.54 2.56 4.33 4.96 4.96 4.96 5.51 5.51 7.83 10.63 10.71 MAX 0.00 1.54 0.31 1.22 0.31 0.00 0.00 0.43 0.00 1.06 0.87 0.08 NO. 0 1 6 4 4 0 0 2 0 4 7 1 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 2.80 Total Annual Rainfall Number of Days with Rain 10.71 29 Notes: Annual rainfall in millimeters: 272 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 15 Flood Control District of Maricopa County ALERT System Daily Rainfall at Brown Rd. @ Horne (gage # 4545) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .31 5 .04 6 7 .28 .39 .87 8 .28 9 10 .28 1.42 .12 11 .04 .28 12 13 .87 14 15 .20 16 17 18 19 20 .04 21 .24 22 .04 .35 23 .04 24 .04 25 .20 26 .12 27 1.22 1.10 28 .12 .71 29 .04 30 1.26 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.26 1.14 1.73 0.59 0.00 0.00 0.43 0.00 2.56 3.07 0.12 ACC 0.00 1.26 2.40 4.13 4.72 4.72 4.72 5.16 5.16 7.72 10.79 10.91 MAX 0.00 1.26 0.28 1.22 0.31 0.00 0.00 0.35 0.00 1.42 1.10 0.12 NO. 0 1 6 3 4 0 0 3 0 3 7 1 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 3.07 Total Annual Rainfall Number of Days with Rain 10.91 28 Notes: Annual rainfall in millimeters: 277 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 16 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mountain View Park (gage # 4550) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .47 5 6 7 .47 .55 .47 8 .47 9 10 .39 1.02 .20 11 .04 .31 12 .04 13 .28 14 15 .28 16 17 18 19 20 .04 21 .04 .12 22 .04 .63 23 .20 24 25 ---.08 26 ---.04 27 1.46 .63 28 .16 .47 29 .08 30 1.61 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.61 1.57 2.17 0.83 0.00 0.00 0.83 0.00 1.73 1.77 0.20 ACC 0.00 1.61 3.19 5.35 6.18 6.18 6.18 7.01 7.01 8.74 10.51 10.71 MAX 0.00 1.61 0.47 1.46 0.47 0.00 0.00 0.63 0.00 1.02 0.63 0.20 NO. 0 1 7 3 4 0 0 2 0 4 6 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.17 Total Annual Rainfall Number of Days with Rain 10.71 28 Notes: Annual rainfall in millimeters: 272 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 17 Flood Control District of Maricopa County ALERT System Daily Rainfall at Falcon Field (gage # 4555) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 ---2 3 4 .43 5 .04 6 7 .43 .51 .87 8 .43 9 .04 10 .28 1.93 .35 11 .08 .35 .16 12 13 .16 14 15 .31 16 17 18 19 20 21 .04 .04 .12 22 .35 23 .12 24 .08 25 .51 26 .08 27 1.54 .20 28 .20 .43 29 30 1.42 ------31 ---------------- --------------------------------------------------------------------------------SUM 0.00 1.42 1.34 2.28 0.79 0.00 0.00 0.55 0.00 2.56 2.09 0.51 ACC 0.00 1.42 2.76 5.04 5.83 5.83 5.83 6.38 6.38 8.94 11.02 11.54 MAX 0.00 1.42 0.43 1.54 0.43 0.00 0.00 0.35 0.00 1.93 0.87 0.35 NO. 0 1 7 4 3 0 0 3 0 4 5 2 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.56 Total Annual Rainfall Number of Days with Rain 11.54 29 Notes: Annual rainfall in millimeters: 293 Total down-time: 3.67 days Gage 4555 down from 8/29 19:32 (280) through 9/02 11:43 (?) due to transmitter failure; assume no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 18 Flood Control District of Maricopa County ALERT System Daily Rainfall at Spookhill FRS (gage # 4560) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 ---2 ---- ---3 ---- ---4 .47 ---- ---5 .04 ---- ---.04 6 ---- ---.04 7 .63 .31 ---- ---.24 8 .59 ---- ---9 ---- ---10 .35 ---- ---- 2.60 1.02 11 .08 ---- ---.24 12 ---- ---13 ---- ---.08 14 ---- ---15 .35 ---- ---16 ---- ---17 ---- ---18 ---- ---19 ---- ---20 .04 ---- ---21 .04 ---- ---.24 22 .04 ---- ---23 ---- ---24 .04 ---25 ---.16 26 ---.24 27 1.57 ---.04 28 .16 ---.47 29 ---30 1.54 ------.04 31 ---------- ---- -----------------------------------------------------------------------------------SUM 0.00 1.54 1.77 2.13 0.91 0.00 0.00 0.00 0.00 3.15 1.26 1.02 ACC 0.00 1.54 3.31 5.43 6.34 6.34 6.34 6.34 6.34 9.49 10.83 11.85 MAX 0.00 1.54 0.63 1.57 0.47 0.00 0.00 0.00 0.00 2.60 0.47 1.02 NO. 0 1 6 5 4 0 0 0 0 4 8 1 Maximum Daily Rainfall 2.60 Maximum Monthly Rainfall 3.15 Partial Annual Rainfall 11.85 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 301 Total down-time: 5.33 days Gage 4560 down from 1/26 03:16 (94) through 1/31 11:15 (?) due to plugged funnel; rainfall for the 27-28 event was estimated from radar and nearby gages. Gage down in May and June due to construction, event missed in May, therefore May and annual totals are inaccurate. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 19 Flood Control District of Maricopa County ALERT System Daily Rainfall at Granite Reef (gage # 4565) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .28 5 .08 .04 .04 6 7 .55 .67 .12 8 .51 9 .04 10 .39 1.73 .16 11 .04 .31 .04 12 13 .43 .04 14 15 .31 ---16 ---17 ---18 ---19 20 .08 .20 21 .04 .04 22 .04 .43 .04 23 .12 24 .04 .12 25 .24 26 .12 27 1.54 .04 28 .16 .75 29 30 1.54 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.00 1.54 1.65 2.48 0.79 0.00 0.00 0.67 0.00 2.76 1.46 0.20 ACC 0.00 1.54 3.19 5.67 6.46 6.46 6.46 7.13 7.13 9.88 11.34 11.54 MAX 0.00 1.54 0.55 1.54 0.31 0.00 0.00 0.43 0.00 1.73 0.75 0.16 NO. 0 1 6 5 6 0 0 3 0 6 8 2 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.76 Total Annual Rainfall Number of Days with Rain 11.54 37 Notes: Annual rainfall in millimeters: 293 Total down-time: 4.96 days Gage 4565 down from 8/14 06:57 (256) through 8/19 06:06 (256) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 20 Flood Control District of Maricopa County ALERT System Daily Rainfall at Price Drain @ Loop 202 (gage # 4570) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .31 5 .24 6 7 .35 .47 1.14 8 .31 .08 9 10 .08 .28 .08 11 .04 .47 12 13 1.18 14 .04 15 .28 16 17 18 19 20 .04 21 22 .39 23 .12 24 .08 25 ---.43 26 ---27 1.06 .35 28 .08 1.18 29 30 1.46 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.46 0.87 1.69 0.63 0.00 0.00 0.51 0.00 1.97 3.46 0.08 ACC 0.00 1.46 2.32 4.02 4.65 4.65 4.65 5.16 5.16 7.13 10.59 10.67 MAX 0.00 1.46 0.35 1.06 0.31 0.00 0.00 0.39 0.00 1.18 1.18 0.08 NO. 0 1 5 4 3 0 0 2 0 4 7 1 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 3.46 Total Annual Rainfall Number of Days with Rain 10.67 27 Notes: Annual rainfall in millimeters: 271 Total down-time: 2.25 days Gage 4570 down from 5/24 19:38 (131) through 5/27 01:38 (131) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 21 Flood Control District of Maricopa County ALERT System Daily Rainfall at Laveen Basin (gage # 4575) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .43 4 .08 5 6 7 .12 .43 .79 8 .08 9 .04 10 .04 1.61 11 .16 .04 12 13 .04 14 .16 15 .04 16 17 18 19 20 .04 .39 21 22 .28 23 .35 24 25 .31 26 .04 27 .87 28 1.10 29 .04 30 .71 ---31 ------------.28 --------------------------------------------------------------------------------SUM 0.00 0.71 0.39 1.30 0.16 0.00 0.00 0.63 0.00 2.52 2.72 0.04 ACC 0.00 0.71 1.10 2.40 2.56 2.56 2.56 3.19 3.19 5.71 8.43 8.46 MAX 0.00 0.71 0.16 0.87 0.08 0.00 0.00 0.35 0.00 1.61 1.10 0.04 NO. 0 1 4 2 3 0 0 2 0 5 7 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.72 Total Annual Rainfall 8.46 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 215 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 22 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt River Landfill (gage # 4580) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 .04 2 3 4 .24 5 .04 .20 6 7 .35 .71 .39 8 .31 9 10 .39 1.38 11 .04 .28 12 .04 13 .20 14 .04 15 .20 16 17 18 19 20 .04 .31 21 .08 22 .04 .35 23 .12 24 .08 .04 25 .55 26 .71 27 1.26 28 .12 .91 29 30 1.65 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 1.26 2.20 0.51 0.00 0.00 0.51 0.00 2.17 2.80 0.04 ACC 0.00 1.65 2.91 5.12 5.63 5.63 5.63 6.14 6.14 8.31 11.10 11.14 MAX 0.00 1.65 0.39 1.26 0.24 0.00 0.00 0.35 0.00 1.38 0.91 0.04 NO. 0 1 7 5 4 0 0 3 0 4 6 1 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.80 Total Annual Rainfall Number of Days with Rain 11.14 31 Notes: Annual rainfall in millimeters: 283 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 23 Flood Control District of Maricopa County ALERT System Daily Rainfall at Reata Pass Wash (gage # 4585) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .63 2 3 .12 4 .08 .12 .04 5 .04 6 .08 7 .47 .75 .08 8 .47 .08 9 10 .20 .28 11 .28 .16 12 13 .04 14 .43 15 .08 .08 16 17 18 19 20 .12 21 22 .04 .04 23 .04 .04 24 25 .35 26 .20 27 1.65 28 .28 .20 29 .55 30 1.93 ---31 --------------------------------------------------------------------------------------------SUM 0.08 2.01 2.05 2.72 0.39 0.00 0.00 0.08 0.00 0.63 1.97 0.00 ACC 0.08 2.09 4.13 6.93 7.32 7.32 7.32 7.40 7.40 8.03 10.00 10.00 MAX 0.08 1.93 0.63 1.65 0.12 0.00 0.00 0.04 0.00 0.28 0.55 0.00 NO. 1 2 5 4 5 0 0 2 0 5 8 0 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.80 Total Annual Rainfall Number of Days with Rain 10.00 32 Notes: Annual rainfall in millimeters: 254 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 24 Flood Control District of Maricopa County ALERT System Daily Rainfall at Pima Rd. @ Union Hills (gage # 4590) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 .24 2 .04 3 .12 4 .20 .16 5 .08 .04 6 .04 7 .43 .71 .31 8 .28 9 10 .08 .24 11 .20 .16 .08 12 13 .43 14 .20 .20 15 .08 16 17 18 19 20 .16 21 22 .04 .04 23 .12 24 .08 25 .55 26 .16 27 1.65 28 .35 .39 29 .16 30 1.81 ---31 --------------------------------------------------------------------------------------------SUM 0.20 1.81 1.26 2.87 0.43 0.00 0.00 0.16 0.00 1.38 1.85 0.08 ACC 0.20 2.01 3.27 6.14 6.57 6.57 6.57 6.73 6.73 8.11 9.96 10.04 MAX 0.20 1.81 0.43 1.65 0.16 0.00 0.00 0.12 0.00 0.43 0.55 0.08 NO. 1 1 6 5 4 0 0 2 0 6 8 1 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.87 Total Annual Rainfall Number of Days with Rain 10.04 34 Notes: Annual rainfall in millimeters: 255 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 25 Flood Control District of Maricopa County ALERT System Daily Rainfall at Pinnacle Peak Vista (gage # 4595) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .71 .04 2 3 .35 4 .12 .12 .39 5 .04 .04 6 .04 7 .43 .63 .16 8 .39 .04 9 10 .20 .28 11 .24 .16 12 13 .43 14 .04 15 .04 16 17 18 19 20 .12 21 22 .04 .04 23 .04 24 .04 25 .31 26 .08 27 1.50 28 .39 .47 29 .12 30 2.01 ---31 --------------------------------------------------------------------------------------------SUM 0.12 2.01 1.97 2.64 0.31 0.00 0.00 0.08 0.00 1.61 1.26 0.04 ACC 0.12 2.13 4.09 6.73 7.05 7.05 7.05 7.13 7.13 8.74 10.00 10.04 MAX 0.12 2.01 0.71 1.50 0.12 0.00 0.00 0.04 0.00 0.43 0.47 0.04 NO. 1 1 5 6 4 0 0 2 0 5 8 1 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 2.64 Total Annual Rainfall Number of Days with Rain 10.04 33 Notes: Annual rainfall in millimeters: 255 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 26 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ McKellips Rd. (gage # 4600) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .04 .31 5 .16 6 7 .47 .51 1.06 8 .39 .04 9 10 .04 .31 .08 11 .04 .47 12 13 1.54 14 15 .20 16 17 18 19 20 .08 21 22 .04 .28 23 .16 24 25 .28 26 .08 27 .94 .12 28 .08 .91 29 .04 30 1.14 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.04 1.14 1.10 1.57 0.63 0.00 0.00 0.43 0.00 2.32 2.68 0.08 ACC 0.04 1.18 2.28 3.86 4.49 4.49 4.49 4.92 4.92 7.24 9.92 10.00 MAX 0.04 1.14 0.47 0.94 0.31 0.00 0.00 0.28 0.00 1.54 1.06 0.08 NO. 1 1 5 4 4 0 0 2 0 3 8 1 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 2.68 Total Annual Rainfall Number of Days with Rain 10.00 29 Notes: Annual rainfall in millimeters: 254 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 27 Flood Control District of Maricopa County ALERT System Daily Rainfall at Osborn @ 64th St. (gage # 4605) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .04 .39 5 .04 .08 6 7 .31 .67 .87 8 .20 9 .16 .04 10 .24 .12 11 .04 .39 12 13 .12 14 .08 15 .08 16 17 18 .04 19 .04 20 .08 .12 21 22 .04 .20 23 .16 24 .04 25 .04 .39 26 .08 27 .94 .12 28 .43 1.22 29 30 1.26 ---31 --------------------------------------------------------------------------------------------SUM 0.04 1.26 0.79 2.13 0.59 0.00 0.00 0.39 0.00 0.87 2.91 0.16 ACC 0.04 1.30 2.09 4.21 4.80 4.80 4.80 5.20 5.20 6.06 8.98 9.13 MAX 0.04 1.26 0.31 0.94 0.39 0.00 0.00 0.20 0.00 0.39 1.22 0.12 NO. 1 1 5 5 4 0 0 3 0 4 9 2 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 9.13 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 232 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 28 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Indian Bend (gage # 4610) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 .24 5 .08 6 .04 7 .51 .87 .79 8 .51 .04 9 10 .20 .39 11 .04 .31 12 13 .08 14 .04 15 .16 16 17 18 19 20 .04 .16 21 .04 .04 22 .04 .20 23 .20 24 .08 .04 25 .39 26 .24 27 1.34 28 .87 .87 29 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 1.57 3.23 0.51 0.00 0.00 0.43 0.00 0.94 2.40 0.00 ACC 0.00 1.54 3.11 6.34 6.85 6.85 6.85 7.28 7.28 8.23 10.63 10.63 MAX 0.00 1.54 0.51 1.34 0.24 0.00 0.00 0.20 0.00 0.39 0.87 0.00 NO. 0 1 6 5 5 0 0 3 0 4 7 0 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 3.23 Total Annual Rainfall Number of Days with Rain 10.63 31 Notes: Annual rainfall in millimeters: 270 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 29 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Indian School (gage # 4615) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .24 5 .04 .08 6 .04 7 .47 .67 .91 8 .67 .08 9 10 .04 .39 11 .04 .31 12 13 .16 14 15 .20 16 17 18 19 20 .12 .08 21 .04 22 .20 23 .16 24 .04 .04 25 .39 26 .08 27 .98 .08 28 .39 .94 29 .04 30 1.10 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 1.30 2.13 0.59 0.00 0.00 0.39 0.00 0.94 2.64 0.00 ACC 0.00 1.10 2.40 4.53 5.12 5.12 5.12 5.51 5.51 6.46 9.09 9.09 MAX 0.00 1.10 0.67 0.98 0.24 0.00 0.00 0.20 0.00 0.39 0.94 0.00 NO. 0 1 5 5 4 0 0 3 0 4 9 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.64 Total Annual Rainfall 9.09 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 231 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 30 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW Interceptor (gage # 4620) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .20 5 .04 .04 6 .04 7 .47 .75 .47 8 .55 .04 9 .04 10 .12 .28 11 .04 .47 12 13 .28 14 .08 15 .24 16 17 18 19 20 .20 21 .04 .04 22 .04 .04 23 .28 24 .04 25 .04 .67 26 .16 27 1.26 28 .71 .63 29 30 1.50 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.50 1.42 2.87 0.55 0.00 0.00 0.35 0.00 1.22 2.01 0.00 ACC 0.00 1.50 2.91 5.79 6.34 6.34 6.34 6.69 6.69 7.91 9.92 9.92 MAX 0.00 1.50 0.55 1.26 0.24 0.00 0.00 0.28 0.00 0.47 0.67 0.00 NO. 0 1 7 7 5 0 0 3 0 4 5 0 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 9.92 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 252 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 31 Flood Control District of Maricopa County ALERT System Daily Rainfall at Highland @ 68th St. (gage # 4625) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .28 5 .04 6 .04 .04 7 .51 .75 1.46 8 .43 .04 9 10 .04 .51 11 .04 .31 12 13 .08 14 .43 15 .08 16 17 .04 18 19 20 .04 .08 21 22 .04 .24 23 .16 24 .04 .04 25 .35 26 .24 27 1.06 28 .79 .91 29 .04 30 1.30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 1.18 2.72 0.47 0.00 0.00 0.43 0.00 0.98 3.50 0.00 ACC 0.00 1.30 2.48 5.20 5.67 5.67 5.67 6.10 6.10 7.09 10.59 10.59 MAX 0.00 1.30 0.51 1.06 0.28 0.00 0.00 0.24 0.00 0.51 1.46 0.00 NO. 0 1 5 6 5 0 0 3 0 4 8 0 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 3.50 Total Annual Rainfall Number of Days with Rain 10.59 32 Notes: Annual rainfall in millimeters: 269 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 32 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thunderbird Academy (gage # 4630) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .55 2 3 .12 4 .20 .16 5 .08 6 .04 7 .39 .55 .24 8 .31 9 10 .16 .28 .04 11 .16 .16 12 13 .08 14 .08 15 .08 16 17 18 19 20 .12 .04 21 22 .04 .04 23 .08 24 .04 .04 25 .47 26 .24 27 1.42 28 .47 .47 29 .04 30 1.61 ---31 --------------------------------------------------------------------------------------------SUM 0.20 1.61 1.57 2.60 0.39 0.00 0.00 0.16 0.00 0.75 1.46 0.04 ACC 0.20 1.81 3.39 5.98 6.38 6.38 6.38 6.54 6.54 7.28 8.74 8.78 MAX 0.20 1.61 0.55 1.42 0.16 0.00 0.00 0.08 0.00 0.28 0.47 0.04 NO. 1 1 5 6 4 0 0 3 0 6 5 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 8.78 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 223 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 33 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tatum Basin Inflow (gage # 4635) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 .24 4 .08 .16 5 .08 6 7 .43 .63 .67 8 .16 ---.04 9 .04 10 .63 11 .12 12 .04 13 .16 14 .39 15 .04 16 17 18 19 20 .16 .16 21 22 .04 .04 .04 23 .04 24 .04 .04 25 .04 1.34 26 .39 27 1.38 28 .63 .59 29 30 1.97 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.97 1.02 2.80 0.39 0.00 0.00 0.12 0.00 1.30 3.43 0.00 ACC 0.08 2.05 3.07 5.87 6.26 6.26 6.26 6.38 6.38 7.68 11.10 11.10 MAX 0.08 1.97 0.43 1.38 0.16 0.00 0.00 0.04 0.00 0.63 1.34 0.00 NO. 1 1 6 6 4 0 0 3 0 5 6 0 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 3.43 Estimated Annual Rainfall Number of Days with Rain 11.10 32 Notes: Annual rainfall in millimeters: 282 Total down-time: 2.40 days Gage 4635 down from 1/06 21:35 (80) through 1/09 07:16 (?) due to plugged funnel; rainfall for the event on the 7th was estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 34 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Sweetwater Ave. (gage # 4640) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 4 .20 5 .04 6 7 .51 .51 .39 8 .28 .12 9 10 .04 .55 11 .04 .08 12 13 14 .43 15 .04 16 17 18 19 20 .12 .12 21 22 .08 23 .12 24 .04 25 .91 26 .31 27 1.26 28 .35 .39 29 .12 30 1.97 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.97 1.22 2.20 0.43 0.00 0.00 0.12 0.00 0.75 2.72 0.00 ACC 0.00 1.97 3.19 5.39 5.83 5.83 5.83 5.94 5.94 6.69 9.41 9.41 MAX 0.00 1.97 0.51 1.26 0.20 0.00 0.00 0.12 0.00 0.55 0.91 0.00 NO. 0 1 5 5 4 0 0 1 0 3 8 0 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 2.72 Estimated Annual Rainfall 9.41 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 239 Total down-time: 1.50 days Gage 4640 had a plugged funnel during the 11/30 event – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 35 Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. # 1 (gage # 4645) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .55 2 3 4 .16 5 .04 6 7 .39 .59 .71 8 .20 .04 9 10 .04 .94 11 .12 .08 12 13 .04 14 .04 15 .04 16 17 18 19 20 .08 .16 21 22 .04 23 .28 24 .08 25 .83 26 .20 27 1.54 28 .12 .04 29 .43 30 1.81 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.81 1.30 2.36 0.28 0.00 0.00 0.28 0.00 1.22 2.36 0.00 ACC 0.00 1.81 3.11 5.47 5.75 5.75 5.75 6.02 6.02 7.24 9.61 9.61 MAX 0.00 1.81 0.55 1.54 0.16 0.00 0.00 0.28 0.00 0.94 0.83 0.00 NO. 0 1 5 5 3 0 0 1 0 4 9 0 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 9.61 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 244 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 36 Flood Control District of Maricopa County ALERT System Daily Rainfall at Paradise Valley Park (gage # 4650) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .91 2 3 4 .12 5 .04 6 7 .31 .59 .47 8 .35 .04 9 10 .08 .39 11 .16 .04 12 13 .04 14 15 .04 16 17 18 19 20 .12 .12 21 .04 22 23 .04 24 .04 .04 25 .91 26 .43 27 1.38 28 .16 .08 29 .24 30 1.61 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.61 1.81 2.20 0.28 0.00 0.00 0.08 0.00 0.59 2.20 0.00 ACC 0.00 1.61 3.43 5.63 5.91 5.91 5.91 5.98 5.98 6.57 8.78 8.78 MAX 0.00 1.61 0.91 1.38 0.12 0.00 0.00 0.04 0.00 0.39 0.91 0.00 NO. 0 1 5 5 3 0 0 2 0 4 7 0 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 8.78 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 223 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 37 Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. # 4 (gage # 4655) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .94 ---2 ---3 4 .08 5 6 7 .35 .51 .55 8 .39 .04 9 10 .39 11 .08 .08 12 13 14 .04 15 16 17 18 19 20 .08 .12 21 .04 22 .04 23 .08 24 .04 25 1.02 26 .31 27 1.42 28 .16 .20 29 .16 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 1.77 2.13 0.24 0.00 0.00 0.08 0.00 0.59 2.32 0.00 ACC 0.00 1.73 3.54 5.67 5.91 5.91 5.91 5.98 5.98 6.57 8.90 8.90 MAX 0.00 1.73 0.94 1.42 0.08 0.00 0.00 0.08 0.00 0.39 1.02 0.00 NO. 0 1 4 4 4 0 0 1 0 3 7 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 8.90 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 226 Total down-time: 2.65 days Gage 4655 down from 8/31 15:42 (226) through 9/03 07:13 (226) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 38 Flood Control District of Maricopa County ALERT System Daily Rainfall at Lost Dog Wash (gage # 4660) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .16 .08 5 .04 .04 6 .08 .04 7 .20 .35 .28 8 .91 .16 9 10 .12 .28 11 .20 .20 12 .08 13 .35 14 15 .16 16 17 18 19 20 .04 21 .04 22 .04 .12 23 .12 24 .04 25 1.22 26 .20 27 1.38 28 .59 1.14 29 .08 30 1.42 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.42 1.65 2.64 0.43 0.00 0.00 0.24 0.00 0.91 2.99 0.00 ACC 0.00 1.42 3.07 5.71 6.14 6.14 6.14 6.38 6.38 7.28 10.28 10.28 MAX 0.00 1.42 0.91 1.38 0.16 0.00 0.00 0.12 0.00 0.35 1.22 0.00 NO. 0 1 6 7 5 0 0 2 0 4 7 0 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 2.99 Total Annual Rainfall Number of Days with Rain 10.28 32 Notes: Annual rainfall in millimeters: 261 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 39 Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. nr 7th Ave. (gage # 4665) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .47 2 3 4 .16 .08 5 .08 6 7 .24 .43 .47 8 .16 .08 9 .08 10 .04 1.10 11 .12 .04 12 13 14 .12 15 16 17 18 19 20 .08 21 .12 22 23 .04 .04 24 .12 25 .12 1.06 26 .12 27 1.26 28 .08 .04 29 .20 30 1.50 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.50 1.02 1.89 0.31 0.00 0.00 0.04 0.00 1.34 2.28 0.08 ACC 0.00 1.50 2.52 4.41 4.72 4.72 4.72 4.76 4.76 6.10 8.39 8.46 MAX 0.00 1.50 0.47 1.26 0.16 0.00 0.00 0.04 0.00 1.10 1.06 0.08 NO. 0 1 5 4 3 0 0 1 0 4 10 1 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 8.46 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 215 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 40 Flood Control District of Maricopa County ALERT System Daily Rainfall at Pima @ Jomax (gage # 4670) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .67 .04 2 3 .04 4 .04 .16 .04 5 .04 .31 6 .04 7 .67 .47 .20 8 .35 9 .12 .04 10 .24 .43 .04 11 .47 .12 12 13 .39 14 .04 .47 15 .04 .04 16 17 18 19 20 .12 21 22 .04 23 .08 .04 24 .12 25 .35 26 .12 27 1.93 28 .20 .04 29 .35 30 1.85 ---31 --------------------------------------------------------------------------------------------SUM 0.04 1.85 2.40 2.76 0.39 0.00 0.00 0.08 0.00 1.02 2.05 0.16 ACC 0.04 1.89 4.29 7.05 7.44 7.44 7.44 7.52 7.52 8.54 10.59 10.75 MAX 0.04 1.85 0.67 1.93 0.16 0.00 0.00 0.08 0.00 0.43 0.47 0.04 NO. 1 1 5 5 5 0 0 1 0 5 10 4 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.76 Total Annual Rainfall Number of Days with Rain 10.75 37 Notes: Annual rainfall in millimeters: 273 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 41 Flood Control District of Maricopa County ALERT System Daily Rainfall at Lake Marguarite (gage # 4675) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 4 .16 5 .08 .04 6 .12 7 .47 .59 .35 8 .39 .04 9 .16 10 .08 .47 11 .08 .28 12 13 .08 14 .08 15 .12 16 17 18 19 20 .12 .12 21 22 .12 23 .16 24 .08 25 .04 .63 26 .28 27 1.42 28 .87 1.06 29 30 1.69 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.69 1.42 3.03 0.47 0.00 0.00 0.28 0.00 1.10 2.56 0.00 ACC 0.00 1.69 3.11 6.14 6.61 6.61 6.61 6.89 6.89 7.99 10.55 10.55 MAX 0.00 1.69 0.47 1.42 0.16 0.00 0.00 0.16 0.00 0.47 1.06 0.00 NO. 0 1 5 5 5 0 0 2 0 5 7 0 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 3.03 Total Annual Rainfall Number of Days with Rain 10.55 30 Notes: Annual rainfall in millimeters: 268 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 42 Flood Control District of Maricopa County ALERT System Daily Rainfall at E. Fork Cave Cr. # 3 (gage # 4680) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .67 2 3 4 .20 5 6 .04 7 .31 .51 .35 8 .28 .16 9 10 .04 .98 11 .08 .08 12 .04 ---13 ---14 .20 15 16 17 .04 18 19 20 .08 .08 21 .04 .12 22 23 .04 .04 24 .08 25 .71 26 .31 27 1.38 28 .16 .04 29 .31 30 1.69 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.69 1.42 2.20 0.43 0.00 0.00 0.04 0.00 1.14 2.09 0.04 ACC 0.00 1.69 3.11 5.31 5.75 5.75 5.75 5.79 5.79 6.93 9.02 9.06 MAX 0.00 1.69 0.67 1.38 0.20 0.00 0.00 0.04 0.00 0.98 0.71 0.04 NO. 0 1 6 6 4 0 0 1 0 3 7 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 9.06 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 230 Total down-time: 2.50 days Gage 4680 down from 1/11 16:52 (93) through 1/14 04:52 (93) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 43 Flood Control District of Maricopa County ALERT System Daily Rainfall at Berneil Wash (gage # 4685) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 .20 5 .08 6 .04 7 .39 .55 .24 8 .39 .08 9 10 .04 .39 11 .08 .20 12 13 .04 14 .12 15 .08 16 17 18 19 20 .08 .16 21 .20 22 .12 23 .12 24 .04 25 .12 26 .47 27 1.42 28 .87 .67 29 .24 30 1.65 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 1.18 2.99 0.55 0.00 0.00 0.24 0.00 0.79 1.93 0.00 ACC 0.00 1.65 2.83 5.83 6.38 6.38 6.38 6.61 6.61 7.40 9.33 9.33 MAX 0.00 1.65 0.39 1.42 0.20 0.00 0.00 0.12 0.00 0.39 0.67 0.00 NO. 0 1 5 6 4 0 0 2 0 4 7 0 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.99 Total Annual Rainfall 9.33 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 237 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 44 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Shea Blvd. (gage # 4690) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .47 2 .04 3 .12 4 .04 .20 .16 5 .08 6 .04 7 .43 .59 .20 8 .39 .08 9 10 .08 .43 11 .08 .16 12 13 .08 14 .16 15 .04 16 17 18 19 20 .16 .16 21 22 .04 23 .04 24 .04 25 .04 1.02 26 .31 27 1.38 28 .71 .55 29 .04 30 1.97 ---31 --------------------------------------------------------------------------------------------SUM 0.04 1.97 1.50 2.87 0.39 0.00 0.00 0.08 0.00 1.10 2.36 0.00 ACC 0.04 2.01 3.50 6.38 6.77 6.77 6.77 6.85 6.85 7.95 10.31 10.31 MAX 0.04 1.97 0.47 1.38 0.20 0.00 0.00 0.04 0.00 0.43 1.02 0.00 NO. 1 1 6 7 3 0 0 2 0 6 7 0 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 2.87 Total Annual Rainfall Number of Days with Rain 10.31 33 Notes: Annual rainfall in millimeters: 262 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 45 Flood Control District of Maricopa County ALERT System Daily Rainfall at Aztec Park (gage # 4695) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 .08 2 3 4 .24 .20 5 .08 6 .16 7 .39 .55 .35 8 .39 9 10 .16 .31 11 .39 .31 12 .04 13 .04 14 .04 15 .12 16 17 18 19 20 .24 .12 21 22 .04 .12 23 .04 .12 24 .16 25 1.06 26 .39 27 1.61 28 .67 .91 29 30 1.85 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.85 1.73 3.23 0.67 0.00 0.00 0.24 0.00 1.02 2.72 0.08 ACC 0.00 1.85 3.58 6.81 7.48 7.48 7.48 7.72 7.72 8.74 11.46 11.54 MAX 0.00 1.85 0.39 1.61 0.24 0.00 0.00 0.12 0.00 0.31 1.06 0.08 NO. 0 1 6 6 5 0 0 2 0 6 4 1 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 3.23 Total Annual Rainfall Number of Days with Rain 11.54 31 Notes: Annual rainfall in millimeters: 293 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 46 Flood Control District of Maricopa County ALERT System Daily Rainfall at Durango Complex (gage # 4700) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .12 5 .04 6 7 .28 .51 .63 8 .12 9 10 2.40 .04 11 .31 .24 12 13 .20 14 .35 15 .04 .04 16 17 18 19 20 .04 .04 21 22 .04 .24 23 .04 24 25 .35 26 .20 27 .91 28 .24 1.42 29 30 1.42 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.46 0.71 1.69 0.24 0.00 0.00 0.28 0.00 2.91 2.99 0.04 ACC 0.00 1.46 2.17 3.86 4.09 4.09 4.09 4.37 4.37 7.28 10.28 10.31 MAX 0.00 1.42 0.31 0.91 0.12 0.00 0.00 0.24 0.00 2.40 1.42 0.04 NO. 0 2 3 4 4 0 0 2 0 5 6 1 Maximum Daily Rainfall 2.40 Maximum Monthly Rainfall 2.99 Total Annual Rainfall Number of Days with Rain 10.31 27 Notes: Annual rainfall in millimeters: 262 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 47 Flood Control District of Maricopa County ALERT System Daily Rainfall at Jefferson @ 4th Ave. (gage # 4710) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .16 5 .04 6 7 .35 .55 .39 8 .12 .04 9 10 1.26 11 .16 .24 12 13 .08 14 .43 15 .04 16 17 18 19 20 .04 21 22 .24 23 .12 24 25 .43 26 .51 27 .98 28 .31 1.69 29 30 1.38 ---31 --------------------------------------------------------------------------------------------SUM 0.04 1.38 0.63 1.89 0.24 0.00 0.00 0.35 0.00 1.57 3.50 0.00 ACC 0.04 1.42 2.05 3.94 4.17 4.17 4.17 4.53 4.53 6.10 9.61 9.61 MAX 0.04 1.38 0.35 0.98 0.16 0.00 0.00 0.24 0.00 1.26 1.69 0.00 NO. 1 1 3 4 3 0 0 2 0 3 6 0 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 3.50 Total Annual Rainfall 9.61 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 244 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 48 Flood Control District of Maricopa County ALERT System Daily Rainfall at Grand @ 27th Ave. (gage # 4715) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 .04 6 7 .31 .47 .55 8 .20 .04 9 .04 10 2.05 11 .12 .12 12 13 .04 14 .47 15 .08 16 17 18 19 20 .08 .31 21 22 .04 .20 23 24 25 .20 26 .20 27 1.06 28 .55 .59 29 30 1.65 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 0.63 2.13 0.31 0.00 0.00 0.20 0.00 2.52 2.05 0.04 ACC 0.00 1.65 2.28 4.41 4.72 4.72 4.72 4.92 4.92 7.44 9.49 9.53 MAX 0.00 1.65 0.31 1.06 0.12 0.00 0.00 0.20 0.00 2.05 0.59 0.04 NO. 0 1 3 4 4 0 0 1 0 4 6 1 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 2.52 Total Annual Rainfall 9.53 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 242 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 49 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thomas & 16th St. (gage # 4720) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .08 4 .08 .24 5 .04 .16 6 7 .39 .55 .91 8 .16 .04 9 10 1.14 .04 11 .04 .24 12 13 .08 14 .35 15 .04 16 17 18 19 20 .08 .12 21 22 .24 23 .08 24 .04 25 .51 26 .75 27 1.06 28 .43 1.50 29 .08 30 1.46 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.08 1.46 0.63 2.13 0.35 0.00 0.00 0.31 0.00 1.65 4.37 0.04 ACC 0.08 1.54 2.17 4.29 4.65 4.65 4.65 4.96 4.96 6.61 10.98 11.02 MAX 0.08 1.46 0.39 1.06 0.24 0.00 0.00 0.24 0.00 1.14 1.50 0.04 NO. 1 1 4 5 3 0 0 2 0 5 9 1 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 4.37 Total Annual Rainfall Number of Days with Rain 11.02 31 Notes: Annual rainfall in millimeters: 280 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 50 Flood Control District of Maricopa County ALERT System Daily Rainfall at Granite Reef Wash (gage # 4725) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .28 5 .12 6 .04 7 .43 .59 1.06 8 .39 9 10 .08 .20 .04 11 .04 .43 12 13 .83 14 15 .24 16 17 18 19 20 .08 21 22 .20 23 .12 24 .04 25 .59 26 .04 27 .94 .16 28 .16 .94 29 .08 30 1.06 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.06 1.10 1.73 0.59 0.00 0.00 0.31 0.00 1.46 3.03 0.04 ACC 0.00 1.06 2.17 3.90 4.49 4.49 4.49 4.80 4.80 6.26 9.29 9.33 MAX 0.00 1.06 0.43 0.94 0.28 0.00 0.00 0.20 0.00 0.83 1.06 0.04 NO. 0 1 5 4 3 0 0 2 0 3 8 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 3.03 Total Annual Rainfall 9.33 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 237 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 51 Flood Control District of Maricopa County ALERT System Daily Rainfall at Perry Park (gage # 4730) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .08 .28 5 .04 .35 6 7 .43 .63 1.54 .08 8 .20 .04 9 10 .04 .75 11 .28 12 .04 13 .12 14 .08 15 .04 16 17 18 19 20 .04 .04 21 22 .04 .24 23 .12 24 .04 25 .04 .63 26 .35 27 1.10 28 .39 1.69 29 30 1.38 ---.08 31 ------------.04 --------------------------------------------------------------------------------SUM 0.08 1.38 0.91 2.24 0.39 0.00 0.00 0.35 0.00 1.18 4.80 0.08 ACC 0.08 1.46 2.36 4.61 5.00 5.00 5.00 5.35 5.35 6.54 11.34 11.42 MAX 0.08 1.38 0.43 1.10 0.28 0.00 0.00 0.24 0.00 0.75 1.69 0.08 NO. 1 1 5 6 4 0 0 2 0 4 9 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 4.80 Total Annual Rainfall Number of Days with Rain 11.42 33 Notes: Annual rainfall in millimeters: 290 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 52 Flood Control District of Maricopa County ALERT System Daily Rainfall at Papago Park (gage # 4740) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .28 5 .04 .16 6 .04 7 .63 .63 .87 8 .43 .04 9 10 .08 .43 11 .04 .35 12 13 .63 14 .12 15 .08 16 17 18 19 20 .08 21 22 .04 .24 23 .12 24 .04 25 .28 26 .04 27 .87 .20 28 .16 1.26 29 30 1.06 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.00 1.06 1.26 1.69 0.47 0.00 0.00 0.39 0.00 1.42 3.07 0.00 ACC 0.00 1.06 2.32 4.02 4.49 4.49 4.49 4.88 4.88 6.30 9.37 9.37 MAX 0.00 1.06 0.63 0.87 0.28 0.00 0.00 0.24 0.00 0.63 1.26 0.00 NO. 0 1 5 4 4 0 0 3 0 3 10 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 9.37 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 238 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 53 Flood Control District of Maricopa County ALERT System Daily Rainfall at Old Crosscut @ McDowell (gage # 4745) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .24 5 .04 .12 6 7 .59 .63 .98 8 .35 .04 9 10 .04 .31 11 .04 .43 12 13 .39 14 .20 15 .04 .04 16 17 18 19 20 .04 21 .04 22 .20 23 .12 24 .04 25 .43 26 .12 27 .91 .08 28 .28 1.57 29 30 1.02 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.00 1.02 1.10 1.85 0.35 0.00 0.00 0.35 0.00 1.14 3.78 0.00 ACC 0.00 1.02 2.13 3.98 4.33 4.33 4.33 4.69 4.69 5.83 9.61 9.61 MAX 0.00 1.02 0.59 0.91 0.24 0.00 0.00 0.20 0.00 0.43 1.57 0.00 NO. 0 1 5 4 4 0 0 3 0 3 10 0 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 3.78 Total Annual Rainfall 9.61 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 244 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 54 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thomas @ 48th St. (gage # 4750) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .04 .31 5 .04 .04 6 ---7 .51 .63 ---.59 8 .31 ---.04 9 ---10 .04 ---.59 11 .04 ---.43 12 13 .20 14 .28 15 .04 16 17 18 19 20 .08 .04 21 22 .04 .12 23 .08 24 .04 25 .39 26 .12 27 .91 .04 28 .51 1.10 29 30 1.18 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.04 1.18 1.02 2.09 0.47 0.00 0.00 0.24 0.00 1.26 2.68 0.00 ACC 0.04 1.22 2.24 4.33 4.80 4.80 4.80 5.04 5.04 6.30 8.98 8.98 MAX 0.04 1.18 0.51 0.91 0.31 0.00 0.00 0.12 0.00 0.59 1.10 0.00 NO. 1 1 5 4 4 0 0 3 0 4 9 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.68 Total Annual Rainfall 8.98 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 228 Total down-time: 6.52 days Gage 4750 down from 5/05 19:06 (122) through 5/12 07:40 (122) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 55 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt R. @ 67th Ave (gage # 4755) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---.08 4 .08 5 .04 6 7 .08 .35 .51 8 .08 .04 9 .20 10 .08 1.69 11 .24 .20 12 13 .04 .59 14 .39 15 .04 16 17 18 19 20 .04 .59 21 22 .35 23 .04 24 25 .04 .24 .31 26 .12 27 1.02 28 .59 1.10 29 30 1.38 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.00 1.38 0.51 2.05 0.16 0.00 0.00 0.39 0.24 3.15 2.60 0.20 ACC 0.00 1.38 1.89 3.94 4.09 4.09 4.09 4.49 4.72 7.87 10.47 10.67 MAX 0.00 1.38 0.24 1.02 0.08 0.00 0.00 0.35 0.24 1.69 1.10 0.20 NO. 0 1 5 5 3 0 0 2 1 5 7 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 3.15 Total Annual Rainfall Number of Days with Rain 10.67 30 Notes: Annual rainfall in millimeters: 271 Total down-time: 3.55 days Gage 4755 down from 11/30 23:41 (35) through 12/04 12:47 (35) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 56 Flood Control District of Maricopa County ALERT System Daily Rainfall at Maryvale Muni Golf (gage # 4760) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .04 5 .04 6 .04 7 .20 .51 .71 8 .12 .04 9 .39 10 .08 1.61 11 .16 .12 12 13 .16 14 .04 15 .04 16 17 18 19 20 .08 .47 21 22 .08 23 .31 24 .20 25 .04 .16 .16 26 .12 27 1.18 28 .24 .04 29 .04 30 1.50 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.50 0.67 2.24 0.16 0.00 0.00 0.39 0.16 2.40 1.10 0.39 ACC 0.00 1.50 2.17 4.41 4.57 4.57 4.57 4.96 5.12 7.52 8.62 9.02 MAX 0.00 1.50 0.20 1.18 0.08 0.00 0.00 0.31 0.16 1.61 0.71 0.39 NO. 0 1 5 7 3 0 0 2 1 5 6 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 9.02 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 229 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 57 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye @ 75th Ave. (gage # 4765) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .04 .08 4 5 .04 6 7 .16 .51 .47 8 .08 .08 9 .24 10 .08 1.61 11 .28 .12 12 .04 13 .71 14 15 .04 16 17 18 19 20 .04 .20 21 22 .04 .20 23 .24 24 .12 25 .20 26 .04 27 .94 28 .35 .35 29 .04 30 1.18 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.18 0.67 1.97 0.12 0.00 0.00 0.43 0.00 2.68 1.26 0.24 ACC 0.00 1.18 1.85 3.82 3.94 3.94 3.94 4.37 4.37 7.05 8.31 8.54 MAX 0.00 1.18 0.28 0.94 0.04 0.00 0.00 0.24 0.00 1.61 0.47 0.24 NO. 0 1 6 5 3 0 0 2 0 5 7 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.68 Total Annual Rainfall 8.54 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 217 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 58 Flood Control District of Maricopa County ALERT System Daily Rainfall at City of Glendale (gage # 4770) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 2 3 4 .04 5 .04 6 7 .20 .43 .98 8 .16 .12 9 .08 10 .08 .24 11 .63 12 .04 13 .20 14 .08 15 16 .04 17 18 19 20 .12 .20 21 22 .04 23 .31 24 .12 25 .28 .24 26 .12 27 1.10 28 .04 .04 29 .04 30 1.50 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.50 1.34 1.73 0.24 0.00 0.00 0.31 0.00 0.91 1.61 0.08 ACC 0.00 1.50 2.83 4.57 4.88 4.88 4.88 5.20 5.20 6.10 7.72 7.80 MAX 0.00 1.50 0.63 1.10 0.12 0.00 0.00 0.31 0.00 0.28 0.98 0.08 NO. 0 1 6 5 4 0 0 1 0 4 7 1 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 1.73 Estimated Annual Rainfall 7.80 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 217 Total down-time: 2.00 days Gage 4770 down from 7/19 08:00 (144) through 7/21 08:00 (?) due to a plugged funnel, rainfall total of 5mm was estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 59 Flood Control District of Maricopa County ALERT System Daily Rainfall at Maryland @ 27th Ave (gage # 4775) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .20 5 .08 6 ---7 .35 .51 ---1.42 8 .20 .08 9 .08 10 .04 1.30 11 .16 .24 12 13 14 .04 .04 15 .16 .04 16 ---17 ---18 19 20 .08 .08 21 22 .08 23 .12 24 .04 25 .04 .24 26 .28 27 1.18 28 .43 .20 29 30 1.61 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.61 0.83 2.28 0.43 0.00 0.00 0.24 0.00 1.65 2.24 0.08 ACC 0.00 1.61 2.44 4.72 5.16 5.16 5.16 5.39 5.39 7.05 9.29 9.37 MAX 0.00 1.61 0.35 1.18 0.20 0.00 0.00 0.12 0.00 1.30 1.42 0.08 NO. 0 1 5 6 3 0 0 3 0 4 6 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 9.37 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 238 Total down-time: 5.00 days Gage 4775 down from 3/05 11:38 (131) through 3/08 05:38 (131) due to data collision; no rain fell. Gage 4775 down from 5/15 20:10 (131) through 5/18 02:10 (132) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 60 Flood Control District of Maricopa County ALERT System Daily Rainfall at Missouri @ 16th St. (gage # 4780) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .12 4 .31 .04 5 .04 .08 6 7 .51 .67 1.69 8 .28 .04 9 10 .67 11 .08 .39 12 13 14 .47 15 .04 16 17 18 19 20 .12 .08 21 .04 22 .20 23 .04 24 .04 25 .31 26 .67 27 1.26 28 .59 1.14 29 .04 30 1.97 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.97 1.06 2.60 0.51 0.00 0.00 0.24 0.00 1.30 4.49 0.00 ACC 0.00 1.97 3.03 5.63 6.14 6.14 6.14 6.38 6.38 7.68 12.17 12.17 MAX 0.00 1.97 0.51 1.26 0.31 0.00 0.00 0.20 0.00 0.67 1.69 0.00 NO. 0 1 4 5 4 0 0 2 0 5 9 0 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 4.49 Total Annual Rainfall Number of Days with Rain 12.17 30 Notes: Annual rainfall in millimeters: 309 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 61 Flood Control District of Maricopa County ALERT System Daily Rainfall at Butler Park (gage # 4785) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 .12 4 .24 5 .04 .04 6 7 .20 .35 .51 8 .20 .08 9 .16 10 .04 1.54 11 .71 .12 12 13 ---.47 14 ---.16 15 16 .04 17 18 19 20 .20 .16 21 22 23 .39 24 .08 25 .04 .16 26 .12 27 1.22 28 .04 29 .04 30 1.57 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.57 1.30 1.73 0.51 0.00 0.00 0.39 0.00 2.28 1.22 0.16 ACC 0.00 1.57 2.87 4.61 5.12 5.12 5.12 5.51 5.51 7.80 9.02 9.17 MAX 0.00 1.57 0.71 1.22 0.24 0.00 0.00 0.39 0.00 1.54 0.51 0.16 NO. 0 1 5 5 4 0 0 1 0 4 8 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 9.17 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 233 Total down-time: 3.31 days Gage 4785 down from 5/11 23:54 (130) through 5/15 07:24 (130) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 62 Flood Control District of Maricopa County ALERT System Daily Rainfall at P.V. Country Club (gage # 4790) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .04 4 .04 .24 5 .04 6 7 .28 .43 .67 8 .24 .04 9 10 .67 11 .04 .20 12 .04 13 14 .08 15 .04 16 17 18 19 20 .12 .08 21 22 .12 23 .08 24 .08 25 .55 26 .39 27 1.06 28 .59 .71 29 .31 30 1.50 ---31 --------------------------------------------------------------------------------------------SUM 0.04 1.50 0.79 2.20 0.39 0.00 0.00 0.20 0.00 0.98 2.76 0.00 ACC 0.04 1.54 2.32 4.53 4.92 4.92 4.92 5.12 5.12 6.10 8.86 8.86 MAX 0.04 1.50 0.28 1.06 0.24 0.00 0.00 0.12 0.00 0.67 0.71 0.00 NO. 1 1 5 5 3 0 0 2 0 4 7 0 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.76 Total Annual Rainfall 8.86 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 225 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 63 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dreamy Draw Dam (gage # 4800) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .20 5 .08 .08 6 7 .51 .43 .94 8 .24 .04 9 10 .04 .79 11 .08 .12 12 .04 13 14 .63 15 .04 16 17 18 19 20 .08 .12 21 22 .04 23 .04 24 .04 25 .51 26 .47 27 1.18 28 .39 .31 29 30 1.81 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.81 0.98 2.13 0.31 0.00 0.00 0.08 0.00 1.02 2.99 0.00 ACC 0.00 1.81 2.80 4.92 5.24 5.24 5.24 5.31 5.31 6.34 9.33 9.33 MAX 0.00 1.81 0.51 1.18 0.20 0.00 0.00 0.04 0.00 0.79 0.94 0.00 NO. 0 1 6 5 3 0 0 2 0 3 7 0 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.99 Total Annual Rainfall 9.33 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 237 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 64 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 36th St. (gage # 4805) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 .16 4 .31 5 .04 .12 6 7 .43 .71 1.14 8 .20 .04 9 10 .04 .75 11 .04 .31 12 13 .04 14 .04 15 .04 16 17 18 19 20 .04 .08 21 .04 22 .04 .16 23 .08 24 .04 25 .31 26 .28 27 1.30 28 .94 1.30 29 30 1.54 ---.08 31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.54 0.91 3.03 0.43 0.00 0.00 0.24 0.00 1.34 3.35 0.00 ACC 0.00 1.54 2.44 5.47 5.91 5.91 5.91 6.14 6.14 7.48 10.83 10.83 MAX 0.00 1.54 0.43 1.30 0.31 0.00 0.00 0.16 0.00 0.75 1.30 0.00 NO. 0 1 6 5 4 0 0 2 0 5 9 0 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 3.35 Total Annual Rainfall Number of Days with Rain 10.83 32 Notes: Annual rainfall in millimeters: 275 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 65 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 14th St. (gage # 4810) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 .16 4 .28 5 .08 .08 6 7 .47 .47 1.46 8 .28 .08 9 10 .04 1.22 .04 11 .04 .16 12 .04 13 14 .47 15 .04 16 17 18 19 20 .08 .16 21 22 .08 23 .08 24 25 .35 26 .63 27 1.26 28 .47 .51 29 .04 30 1.77 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.77 0.98 2.28 0.39 0.00 0.00 0.16 0.00 1.69 3.62 0.04 ACC 0.00 1.77 2.76 5.04 5.43 5.43 5.43 5.59 5.59 7.28 10.91 10.94 MAX 0.00 1.77 0.47 1.26 0.28 0.00 0.00 0.08 0.00 1.22 1.46 0.04 NO. 0 1 6 4 3 0 0 2 0 4 8 1 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 3.62 Total Annual Rainfall Number of Days with Rain 10.94 29 Notes: Annual rainfall in millimeters: 278 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 66 Flood Control District of Maricopa County ALERT System Daily Rainfall at 10th St. Wash Basin # 1 (gage # 4815) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 .08 .04 4 .24 5 .04 ---.31 6 ---7 .35 .31 .43 8 .24 .04 9 10 .04 .91 11 .43 .12 12 13 .04 14 .51 15 .08 16 17 18 19 20 .08 .08 21 22 .04 23 .04 24 .04 .04 25 .43 26 .43 27 1.06 28 .28 .16 29 .08 30 1.22 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.22 1.22 1.73 0.43 0.00 0.00 0.08 0.00 1.22 2.44 0.00 ACC 0.00 1.22 2.44 4.17 4.61 4.61 4.61 4.69 4.69 5.91 8.35 8.35 MAX 0.00 1.22 0.43 1.06 0.24 0.00 0.00 0.04 0.00 0.91 0.51 0.00 NO. 0 1 5 5 4 0 0 2 0 5 9 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.44 Total Annual Rainfall 8.35 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 212 Total down-time: 3.50 days Gage 4815 down from 4/04 02:35 (117) through 4/07 14:35 (117) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 67 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 43rd Ave. (gage # 4820) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 .04 4 .35 5 .04 6 7 .20 .35 .51 8 .20 .04 9 .24 10 .04 1.89 11 .39 .20 12 13 .20 14 15 .08 16 17 18 19 20 .20 .31 21 22 .04 23 .31 24 .16 25 .28 26 .24 27 1.22 28 .08 .04 29 .04 30 1.69 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.69 0.98 1.85 0.67 0.00 0.00 0.31 0.00 2.60 1.18 0.24 ACC 0.00 1.69 2.68 4.53 5.20 5.20 5.20 5.51 5.51 8.11 9.29 9.53 MAX 0.00 1.69 0.39 1.22 0.35 0.00 0.00 0.31 0.00 1.89 0.51 0.24 NO. 0 1 5 5 4 0 0 1 0 4 7 1 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 2.60 Estimated Annual Rainfall 9.53 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 242 Total down-time: 1.50 days Gage 4820 had a plugged funnel during the 11/30 event – rainfall estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 68 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix Basin # 3 (gage # 4825) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 2 3 .08 4 .20 5 .04 .43 6 7 .35 .39 .59 8 .28 .08 9 10 .04 1.18 11 .28 .08 12 13 .04 14 .59 15 16 .04 17 18 19 20 .08 .12 21 22 .04 .04 23 .04 24 .04 25 .67 26 .59 27 1.30 28 .31 .20 29 .16 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 1.18 2.09 0.35 0.00 0.00 0.08 0.00 1.50 3.31 0.00 ACC 0.00 1.73 2.91 5.00 5.35 5.35 5.35 5.43 5.43 6.93 10.24 10.24 MAX 0.00 1.73 0.35 1.30 0.20 0.00 0.00 0.04 0.00 1.18 0.67 0.00 NO. 0 1 5 5 4 0 0 2 0 5 8 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 3.31 Total Annual Rainfall Number of Days with Rain 10.24 30 Notes: Annual rainfall in millimeters: 260 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 69 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek @ Cactus (gage # 4830) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 .24 5 .12 6 7 .20 .35 .59 8 .24 .04 9 .12 10 .04 1.57 11 .04 .12 12 13 14 15 16 17 18 19 20 .20 .12 21 22 23 .04 24 .12 25 .43 26 .20 27 1.10 28 .08 .04 29 .04 30 1.30 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 0.79 1.65 0.43 0.00 0.00 0.04 0.00 1.81 1.50 0.12 ACC 0.00 1.30 2.09 3.74 4.17 4.17 4.17 4.21 4.21 6.06 7.60 7.72 MAX 0.00 1.30 0.28 1.10 0.24 0.00 0.00 0.04 0.00 1.57 0.59 0.12 NO. 0 1 5 4 2 0 0 1 0 3 8 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 7.72 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 196 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 70 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ Cave Creek (gage # 4835) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 .20 4 .28 5 .04 .20 6 .16 7 .28 .31 .47 8 .24 .04 9 .08 10 .04 1.54 11 .31 .04 12 13 .04 14 .04 15 .04 16 17 18 19 20 .08 .16 21 .08 22 .04 .04 23 .20 24 .12 25 .31 26 .31 27 1.02 28 .28 .08 29 30 1.57 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 1.38 1.77 0.43 0.00 0.00 0.24 0.00 1.77 1.65 0.08 ACC 0.00 1.65 3.03 4.80 5.24 5.24 5.24 5.47 5.47 7.24 8.90 8.98 MAX 0.00 1.57 0.35 1.02 0.28 0.00 0.00 0.20 0.00 1.54 0.47 0.08 NO. 0 2 6 5 4 0 0 2 0 4 8 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 8.98 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 228 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 71 Flood Control District of Maricopa County ALERT System Daily Rainfall at Greenway & 32nd Ave. (gage # 4840) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 4 .20 5 .20 6 .04 7 .24 .39 .59 8 .16 .08 9 10 1.73 11 .08 .12 12 13 14 15 16 17 18 19 20 .04 .16 21 22 .04 23 .04 24 .12 25 26 .28 27 1.34 28 .04 .04 29 .16 30 1.46 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.46 0.79 1.89 0.28 0.00 0.00 0.04 0.00 2.01 1.42 0.00 ACC 0.00 1.46 2.24 4.13 4.41 4.41 4.41 4.45 4.45 6.46 7.87 7.87 MAX 0.00 1.46 0.31 1.34 0.20 0.00 0.00 0.04 0.00 1.73 0.59 0.00 NO. 0 1 4 4 3 0 0 1 0 3 8 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 7.87 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 200 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 72 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix Basin # 7 (gage # 4850) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 ---2 3 ---4 .16 ---5 .04 6 ---7 .28 .39 .39 8 .28 .12 9 10 .04 1.10 11 .08 .12 12 13 14 .63 15 16 17 18 19 20 .24 .12 21 22 23 24 .08 .04 25 .35 26 .16 27 1.26 28 .16 .04 29 .08 30 1.65 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 1.18 1.89 0.39 0.00 0.00 0.04 0.00 1.34 1.85 0.00 ACC 0.00 1.65 2.83 4.72 5.12 5.12 5.12 5.16 5.16 6.50 8.35 8.35 MAX 0.00 1.65 0.51 1.26 0.24 0.00 0.00 0.04 0.00 1.10 0.63 0.00 NO. 0 1 5 4 2 0 0 1 0 3 9 0 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 8.35 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 212 Total down-time: 6.64 days Gage 4850 down from 8/02 13:16 (165) through 8/07 01:16 (166) due to data collision; assigned 1mm to 8/05. Gage 4850 down from 8/31 04:19 (212) through 9/02 07:36 (212) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 73 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix West Park (gage # 4855) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 .04 4 .20 5 .04 .08 6 7 .28 .39 .67 8 .51 .04 9 .04 10 .04 1.57 11 .24 .04 12 13 .04 14 .24 15 .04 16 17 18 19 20 .12 .08 21 22 .04 23 .08 24 .08 25 .31 26 .16 27 1.02 28 .24 .04 29 .12 30 1.50 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.50 1.46 1.77 0.39 0.00 0.00 0.08 0.00 1.73 1.69 0.04 ACC 0.00 1.50 2.95 4.72 5.12 5.12 5.12 5.20 5.20 6.93 8.62 8.66 MAX 0.00 1.50 0.51 1.02 0.20 0.00 0.00 0.08 0.00 1.57 0.67 0.04 NO. 0 1 5 5 4 0 0 1 0 4 9 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 8.66 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 309 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 74 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rawhide Wash (gage # 4860) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.14 ---.04 2 ------3 4 .20 5 .04 .31 6 .04 7 .67 .43 .20 8 .31 9 .39 .08 10 .20 .55 11 .20 .12 12 13 .16 14 .47 15 .04 .31 16 .04 17 18 19 20 .16 21 22 .08 23 .08 24 .08 25 .04 .51 26 .16 27 1.93 28 .20 .08 29 30 1.89 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.89 2.52 2.72 0.47 0.00 0.00 0.08 0.00 0.83 2.56 0.12 ACC 0.00 1.89 4.41 7.13 7.60 7.60 7.60 7.68 7.68 8.50 11.06 11.18 MAX 0.00 1.89 1.14 1.93 0.20 0.00 0.00 0.08 0.00 0.55 0.51 0.08 NO. 0 1 5 6 4 0 0 1 0 3 11 2 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.72 Total Annual Rainfall Number of Days with Rain 11.18 33 Notes: Annual rainfall in millimeters: 284 Total down-time: 4.49 days Gage 4860 down from 6/30 19:36 (195) through 7/03 01:36 (195) for unknown reason; no rain fell. Gage 4860 down from 9/01 01:50 (282) through 9/03 07:34 (282) due to antenna failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 75 Flood Control District of Maricopa County ALERT System Daily Rainfall at Desert Mtn. School (gage # 4875) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .67 2 3 .04 4 .24 5 .16 6 .04 7 .20 .55 .04 8 .28 .04 .04 9 .35 10 .43 .04 11 .04 12 13 14 15 .04 .43 16 17 18 19 20 .04 21 22 .12 23 .39 24 .24 .04 25 .04 1.61 26 .16 27 1.69 .08 28 .08 29 .08 30 2.01 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.01 1.14 2.64 0.47 0.00 0.00 0.43 0.00 0.47 2.52 0.51 ACC 0.00 2.01 3.15 5.79 6.26 6.26 6.26 6.69 6.69 7.17 9.69 10.20 MAX 0.00 2.01 0.67 1.69 0.24 0.00 0.00 0.39 0.00 0.43 1.61 0.35 NO. 0 1 3 6 5 0 0 2 0 2 7 4 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 2.64 Total Annual Rainfall Number of Days with Rain 10.20 30 Notes: Annual rainfall in millimeters: 259 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 76 Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Tank Wash (gage # 4885) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .79 2 3 4 .20 .04 5 .04 6 .04 7 .31 .59 .08 8 .16 .04 9 .39 10 .31 11 .12 12 13 14 .08 15 .08 16 17 18 19 20 .04 21 .04 22 .16 23 .35 24 .28 25 .04 .94 26 .16 27 ---1.89 .08 28 ---.08 29 30 2.20 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 2.20 1.26 2.91 0.51 0.00 0.00 0.35 0.00 0.47 1.34 0.51 ACC 0.00 2.20 3.46 6.38 6.89 6.89 6.89 7.24 7.24 7.72 9.06 9.57 MAX 0.00 2.20 0.79 1.89 0.20 0.00 0.00 0.35 0.00 0.31 0.94 0.39 NO. 0 1 3 6 5 0 0 1 0 3 6 3 Maximum Daily Rainfall 2.20 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 9.57 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 243 Total down-time: 3.16 days Gage 4885 down from 10/26 08:19 (0) through 10/29 12:09 (0) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 77 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek (gage # 4890) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.34 2 3 .08 4 .39 5 .20 6 .16 .04 7 .55 1.14 .08 8 .39 .08 9 10 .24 .39 11 .12 12 .04 13 .04 14 .12 15 .12 .71 16 17 18 19 20 .08 21 22 .16 23 .28 24 .24 .04 25 .04 1.26 26 .24 27 2.32 28 .28 29 .31 30 2.32 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.32 2.56 4.17 0.83 0.00 0.00 0.35 0.00 0.63 2.91 0.00 ACC 0.00 2.32 4.88 9.06 9.88 9.88 9.88 10.24 10.24 10.87 13.78 13.78 MAX 0.00 2.32 1.34 2.32 0.39 0.00 0.00 0.28 0.00 0.39 1.26 0.00 NO. 0 1 5 6 5 0 0 3 0 3 8 0 Maximum Daily Rainfall 2.32 Maximum Monthly Rainfall 4.17 Total Annual Rainfall Number of Days with Rain 13.78 31 Notes: Annual rainfall in millimeters: 350 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 78 Flood Control District of Maricopa County ALERT System Daily Rainfall at Desert Hills Wash (gage # 4895) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .87 2 3 .04 4 .24 .08 5 .04 .28 ---6 .04 7 .24 .55 .04 8 .31 .08 9 .39 10 .08 .39 11 .04 12 13 14 15 .12 .31 16 17 18 19 20 .08 21 22 .12 23 .43 24 .24 25 .04 1.06 26 ---.20 27 ---- 1.89 .08 28 ---.16 29 .12 30 2.24 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.24 1.50 2.91 0.59 0.00 0.00 0.43 0.00 0.55 2.09 0.47 ACC 0.00 2.24 3.74 6.65 7.24 7.24 7.24 7.68 7.68 8.23 10.31 10.79 MAX 0.00 2.24 0.87 1.89 0.24 0.00 0.00 0.43 0.00 0.39 1.06 0.39 NO. 0 1 4 6 5 0 0 1 0 4 7 2 Maximum Daily Rainfall 2.24 Maximum Monthly Rainfall 2.91 Total Annual Rainfall Number of Days with Rain 10.79 30 Notes: Annual rainfall in millimeters: 274 Total down-time: 6.25 days Gage 4895 down from 12/25 14:38 (95) through 12/29 08:38 (95) due to transmitter failure; no rain fell. Gage 4895 down from 9/04 03:24 (262) through 9/06 15:24 (262) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 79 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Buttes Dam (gage # 4900) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 .28 2 .04 3 4 .12 5 .08 6 7 .20 .31 .24 8 .35 9 10 .04 .63 11 .16 12 13 14 15 .04 16 17 18 19 20 .12 .08 21 22 .04 23 .28 24 .12 25 .79 26 .20 27 1.38 28 .16 29 .12 30 1.65 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 1.14 1.97 0.31 0.00 0.00 0.28 0.00 0.87 1.42 0.28 ACC 0.00 1.65 2.80 4.76 5.08 5.08 5.08 5.35 5.35 6.22 7.64 7.91 MAX 0.00 1.65 0.51 1.38 0.12 0.00 0.00 0.28 0.00 0.63 0.79 0.28 NO. 0 1 5 4 4 0 0 1 0 3 5 1 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 7.91 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 201 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 80 Flood Control District of Maricopa County ALERT System Daily Rainfall at Stagecoach Wash (gage # 4910) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.38 2 3 .08 4 .43 .16 5 .04 .20 6 .08 .08 7 .63 .63 .20 8 .43 .04 9 10 .51 .28 11 .28 12 13 14 .12 15 .04 .04 .39 16 17 18 19 20 .16 21 22 .12 23 .08 24 .12 .04 25 1.30 26 ---.04 .24 27 2.20 28 .16 29 1.02 30 2.13 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.13 2.95 3.23 0.83 0.00 0.00 0.12 0.00 0.79 3.58 0.00 ACC 0.00 2.13 5.12 8.35 9.17 9.17 9.17 9.29 9.29 10.08 13.66 13.66 MAX 0.00 2.13 1.38 2.20 0.43 0.00 0.00 0.08 0.00 0.28 1.30 0.00 NO. 0 1 4 6 5 0 0 2 0 5 9 0 Maximum Daily Rainfall 2.20 Maximum Monthly Rainfall 3.58 Total Annual Rainfall Number of Days with Rain 13.66 32 Notes: Annual rainfall in millimeters: 347 Total down-time: 2.50 days Gage 4910 down from 5/24 23:37 (236) through 5/27 11:37 (236) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 81 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek Landfill (gage # 4915) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.10 2 3 .04 4 .24 5 .08 6 .04 7 .35 .47 .08 8 .24 .04 9 10 .08 .16 .04 11 .04 .20 12 13 14 15 .04 .31 16 17 18 ---19 20 .04 21 22 .12 23 .20 ---24 .16 .04 25 .47 26 .28 27 1.89 28 .16 29 .71 30 1.85 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.85 1.81 2.72 0.47 0.00 0.00 0.24 0.00 0.35 1.97 0.04 ACC 0.00 1.85 3.66 6.38 6.85 6.85 6.85 7.09 7.09 7.44 9.41 9.45 MAX 0.00 1.85 1.10 1.89 0.24 0.00 0.00 0.20 0.00 0.20 0.71 0.04 NO. 0 1 5 5 5 0 0 2 0 2 7 1 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 2.72 Total Annual Rainfall 9.45 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 240 Total down-time: 4.69 days Gage 4915 down from 7/21 23:56 (189) through 7/24 08:37 (189) due to transmitter failure; no rain fell. Gage 4915 down from 6/17 04:02 (180) through 6/19 11:56 (180) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 82 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Cr. @ Spur Cross (gage # 4920) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .91 .04 2 .24 3 ---.04 .04 4 ---.39 .08 5 .28 6 .16 .16 .04 7 .16 .39 8 .31 .16 .08 .04 9 .20 10 .39 .28 11 .04 12 13 .24 .31 .04 14 .63 15 .08 .08 .16 16 17 .12 18 19 ---20 ---.04 .04 21 ---.04 22 .12 23 .31 .04 24 .24 25 .12 1.34 26 .08 .28 27 2.05 .08 .12 28 .28 29 30 1.61 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.61 1.77 3.11 0.67 0.00 0.00 0.55 0.00 2.40 2.36 0.39 ACC 0.00 1.61 3.39 6.50 7.17 7.17 7.17 7.72 7.72 10.12 12.48 12.87 MAX 0.00 1.61 0.91 2.05 0.39 0.00 0.00 0.31 0.00 0.63 1.34 0.20 NO. 0 1 4 5 5 0 0 2 0 16 9 4 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 3.11 Total Annual Rainfall Number of Days with Rain 12.87 46 Notes: Annual rainfall in millimeters: 327 Total down-time: 6.92 days Gage 4920 down from 10/18 20:18 (0) through 10/22 08:18 (0) due to data collision; no rain fell. Gage 4920 down from 11/01 23:03 (0) through 11/05 09:07 (0) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 83 Flood Control District of Maricopa County ALERT System Daily Rainfall at Carefree Ranch (gage # 4930) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.13 2 3 .04 4 .24 1.06 5 .04 6 .35 .04 7 .55 1.30 .47 8 .47 9 10 .63 .24 11 .12 12 13 .31 .24 14 .12 15 .04 16 17 18 19 20 .16 21 22 .12 23 .20 24 .12 25 .75 26 .08 .24 27 2.36 28 .24 29 .39 30 2.76 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.76 3.78 4.37 0.59 0.00 0.00 0.51 0.00 1.85 1.93 0.00 ACC 0.00 2.76 6.54 10.91 11.50 11.50 11.50 12.01 12.01 13.86 15.79 15.79 MAX 0.00 2.76 2.13 2.36 0.24 0.00 0.00 0.31 0.00 1.06 0.75 0.00 NO. 0 1 4 5 5 0 0 2 0 6 6 0 Maximum Daily Rainfall 2.76 Maximum Monthly Rainfall 4.37 Total Annual Rainfall Number of Days with Rain 15.79 29 Notes: Annual rainfall in millimeters: 401 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 84 Flood Control District of Maricopa County ALERT System Daily Rainfall at Reata Pass Dam (gage # 4935) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .79 .04 2 3 .08 4 .16 .20 .83 5 .08 .04 6 .04 .12 7 .75 .55 .28 8 .51 .04 9 .04 .20 10 .43 .71 .08 11 .04 .16 12 ---13 ---.08 14 ---.20 .24 15 .08 16 ---17 ---18 19 20 .08 21 .04 22 .04 23 .12 24 .08 .04 .04 25 1.22 26 .20 27 1.93 28 .31 .08 29 .39 30 1.77 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.16 1.77 2.56 2.99 0.43 0.00 0.00 0.16 0.00 2.05 2.91 0.12 ACC 0.16 1.93 4.49 7.48 7.91 7.91 7.91 8.07 8.07 10.12 13.03 13.15 MAX 0.16 1.77 0.79 1.93 0.20 0.00 0.00 0.12 0.00 0.83 1.22 0.08 NO. 1 1 6 6 5 0 0 2 0 6 12 2 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.99 Total Annual Rainfall Number of Days with Rain 13.15 41 Notes: Annual rainfall in millimeters: 334 Total down-time: 6.68 days Gage 4935 down from 11/15 22:26 (4) through 11/18 10:26 (4) due to data collision; no rain fell. Gage 4935 down from 4/11 03:35 (201) through 4/15 07:56 (201) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 85 Flood Control District of Maricopa County ALERT System Daily Rainfall at Humboldt Mountain (gage # 4940) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.38 2 3 .04 4 .16 5 .08 .31 .20 6 .16 .04 7 .51 .59 .12 8 .35 .08 .04 9 .08 .16 10 .67 .20 .20 11 .08 .08 12 .16 13 .04 .08 14 .75 .20 15 .16 .04 16 17 18 19 20 .08 21 .04 22 .12 23 .47 24 .20 .12 25 .39 26 .20 27 1.77 .24 28 .20 29 30 1.46 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.46 3.07 2.99 0.91 0.00 0.00 0.51 0.00 1.30 1.42 0.63 ACC 0.00 1.46 4.53 7.52 8.43 8.43 8.43 8.94 8.94 10.24 11.65 12.28 MAX 0.00 1.46 1.38 1.77 0.31 0.00 0.00 0.47 0.00 0.75 0.39 0.24 NO. 0 1 6 6 7 0 0 2 0 6 9 4 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 3.07 Total Annual Rainfall Number of Days with Rain 12.28 41 Notes: Annual rainfall in millimeters: 312 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 86 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek Repeater (gage # 4945) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.05 .04 2 3 .04 4 .43 .24 5 .16 .04 6 .31 7 .55 .87 .12 8 .31 .04 9 .04 .08 .51 10 .98 .20 .67 11 .08 .12 12 13 .94 14 .59 .04 15 .12 .16 16 .08 17 18 .12 19 20 21 .12 22 .20 23 .47 24 .35 .04 .39 25 1.14 26 .28 27 2.91 .12 28 .08 .08 29 30 1.93 .04 ---31 ------------.87 --------------------------------------------------------------------------------SUM 0.00 1.93 3.94 4.72 0.91 0.00 0.00 0.51 0.00 2.05 3.35 1.54 ACC 0.00 1.93 5.87 10.59 11.50 11.50 11.50 12.01 12.01 14.06 17.40 18.94 MAX 0.00 1.93 2.05 2.91 0.43 0.00 0.00 0.47 0.00 0.94 1.14 0.67 NO. 0 1 5 7 5 0 0 2 0 5 12 6 Maximum Daily Rainfall 2.91 Maximum Monthly Rainfall 4.72 Total Annual Rainfall Number of Days with Rain 18.94 43 Notes: Annual rainfall in millimeters: 481 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 87 Flood Control District of Maricopa County ALERT System Daily Rainfall at Seven Springs (gage # 4950) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 3.78 2 3 .16 4 .35 .16 5 .28 .04 .12 6 .28 .12 7 .87 1.18 .55 .16 8 .43 .04 9 .12 .08 .04 10 .67 .28 .08 11 .24 .08 12 13 .04 .20 14 1.42 15 .16 .08 16 .04 17 18 19 20 .12 21 .08 22 .28 23 .43 24 .51 .04 25 1.26 26 .12 27 3.43 .55 28 .28 29 30 2.28 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 2.28 6.10 5.94 1.10 0.00 0.00 0.51 0.00 2.87 1.97 0.67 ACC 0.00 2.28 8.39 14.33 15.43 15.43 15.43 15.94 15.94 18.82 20.79 21.46 MAX 0.00 2.28 3.78 3.43 0.35 0.00 0.00 0.43 0.00 1.42 1.26 0.55 NO. 0 1 6 6 7 0 0 3 0 8 8 3 Maximum Daily Rainfall 3.78 Maximum Monthly Rainfall 6.10 Total Annual Rainfall Number of Days with Rain 21.46 42 Notes: Annual rainfall in millimeters: 545 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 88 Flood Control District of Maricopa County ALERT System Daily Rainfall at Seven Springs Wash (gage # 4960) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.17 2 3 .12 4 .59 5 .16 .39 6 .39 .04 7 1.02 1.42 .04 .24 .08 8 .67 .04 9 .12 .24 10 .71 .20 .55 11 .12 12 .08 13 .04 .24 14 2.20 .24 15 .08 .04 .04 16 17 18 .08 19 20 .20 21 22 .24 23 .31 24 .35 .04 .08 25 .79 26 .24 27 3.27 .12 28 .39 29 30 2.68 .04 ---31 ------------.28 --------------------------------------------------------------------------------SUM 0.00 2.68 4.72 6.06 1.26 0.00 0.00 0.35 0.00 3.11 2.24 0.91 ACC 0.00 2.68 7.40 13.46 14.72 14.72 14.72 15.08 15.08 18.19 20.43 21.34 MAX 0.00 2.68 2.17 3.27 0.59 0.00 0.00 0.31 0.00 2.20 0.79 0.55 NO. 0 1 6 8 6 0 0 2 0 7 10 3 Maximum Daily Rainfall 3.27 Maximum Monthly Rainfall 6.06 Total Annual Rainfall Number of Days with Rain 21.34 43 Notes: Annual rainfall in millimeters: 542 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 89 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Oatman (gage # 5000) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 5 6 .08 7 .16 8 9 10 11 .08 .39 12 13 .16 14 15 16 17 18 19 20 .12 21 22 23 .04 24 .04 25 .16 26 .08 27 .94 28 .16 29 .04 30 1.22 ---.79 31 --------------------------------------------------------------------------------------------SUM 0.00 1.22 0.16 1.22 0.00 0.00 0.00 0.04 0.00 0.35 1.22 0.39 ACC 0.00 1.22 1.38 2.60 2.60 2.60 2.60 2.64 2.64 2.99 4.21 4.61 MAX 0.00 1.22 0.16 0.94 0.00 0.00 0.00 0.04 0.00 0.16 0.79 0.39 NO. 0 1 1 4 0 0 0 1 0 3 5 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 4.61 Number of Days with Rain 16 Notes: Annual rainfall in millimeters: 117 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 90 Flood Control District of Maricopa County ALERT System Daily Rainfall at Columbus Wash (gage # 5010) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 .08 3 4 5 6 .04 7 .20 .63 8 .20 9 10 11 .24 12 13 .04 14 15 16 17 18 19 20 .16 21 22 23 24 .08 25 .67 26 .04 27 .79 .04 28 .04 29 .04 30 1.54 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 0.31 1.14 0.00 0.00 0.00 0.00 0.00 0.20 1.65 0.51 ACC 0.00 1.54 1.85 2.99 2.99 2.99 2.99 2.99 2.99 3.19 4.84 5.35 MAX 0.00 1.54 0.31 0.79 0.00 0.00 0.00 0.00 0.00 0.16 0.67 0.24 NO. 0 1 1 5 0 0 0 0 0 2 6 3 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 5.35 Number of Days with Rain 18 Notes: Annual rainfall in millimeters: 136 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 91 Flood Control District of Maricopa County ALERT System Daily Rainfall at Copper Wash (gage # 5030) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .04 5 6 .20 7 .20 .16 8 9 10 11 .20 12 13 .28 14 15 16 17 18 19 20 .04 21 22 23 .08 24 .12 25 1.54 26 .20 27 .79 .04 28 29 .12 30 1.61 ---.75 31 --------------------------------------------------------------------------------------------SUM 0.04 1.61 0.16 1.10 0.00 0.00 0.00 0.08 0.00 0.31 2.95 0.24 ACC 0.04 1.65 1.81 2.91 2.91 2.91 2.91 2.99 2.99 3.31 6.26 6.50 MAX 0.04 1.61 0.16 0.79 0.00 0.00 0.00 0.08 0.00 0.28 1.54 0.20 NO. 1 1 1 3 0 0 0 1 0 2 6 2 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.95 Total Annual Rainfall 6.50 Number of Days with Rain 17 Notes: Annual rainfall in millimeters: 165 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 92 Flood Control District of Maricopa County ALERT System Daily Rainfall at 4th of July Wash (gage # 5040) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 2 3 4 .12 5 6 7 .24 .31 8 .04 .04 9 .16 10 .04 11 .12 .04 .16 12 .04 13 .43 14 15 16 17 18 ---19 ---20 ---21 ---22 ---23 .08 24 .12 25 .08 1.02 26 .39 27 1.02 28 29 .08 30 1.89 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.89 0.63 1.57 0.00 0.00 0.00 0.08 0.00 0.59 1.73 0.20 ACC 0.00 1.89 2.52 4.09 4.09 4.09 4.09 4.17 4.17 4.76 6.50 6.69 MAX 0.00 1.89 0.24 1.02 0.00 0.00 0.00 0.08 0.00 0.43 1.02 0.16 NO. 0 1 4 5 0 0 0 1 0 3 6 2 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 6.69 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 170 Total down-time: 6.31 days Gage 5040 down from 1/17 03:30 (73) through 1/23 10:56 (73) due to antenna failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 93 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila Bend Mountains (gage # 5050) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .08 ---5 ---6 .08 ---7 .04 .43 .12 8 .04 9 10 11 .04 .20 12 13 .12 14 15 16 17 18 19 20 21 22 23 .39 24 .16 25 .39 26 .20 27 .83 .16 28 .04 29 .08 30 1.85 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.85 0.28 1.46 0.00 0.00 0.00 0.39 0.00 0.20 0.87 0.39 ACC 0.00 1.85 2.13 3.58 3.58 3.58 3.58 3.98 3.98 4.17 5.04 5.43 MAX 0.00 1.85 0.20 0.83 0.00 0.00 0.00 0.39 0.00 0.12 0.39 0.20 NO. 0 1 3 4 0 0 0 1 0 2 5 3 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 5.43 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 138 Total down-time: 3.50 days Gage 5050 down from 9/03 22:21 (128) through 9/07 10:21 (128) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 94 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sugarloaf Mountain (gage # 5055) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 .43 3 4 .04 .04 .12 5 6 .04 7 .28 .59 8 .16 9 10 .51 .04 11 .24 .04 .39 12 13 14 15 16 .04 17 18 19 20 .35 21 22 .16 23 .28 24 .04 25 .28 26 .04 27 1.30 .08 28 29 30 1.42 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.04 1.42 0.79 1.97 0.20 0.04 0.00 0.28 0.00 1.02 0.47 1.10 ACC 0.04 1.46 2.24 4.21 4.41 4.45 4.45 4.72 4.72 5.75 6.22 7.32 MAX 0.04 1.42 0.28 1.30 0.16 0.04 0.00 0.28 0.00 0.51 0.28 0.43 NO. 1 1 3 4 2 1 0 1 0 4 3 5 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 7.32 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 186 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 95 Flood Control District of Maricopa County ALERT System Daily Rainfall at G&F Woolsey Peak (gage # 5060) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .08 5 6 .16 7 .35 8 9 10 11 .16 .08 .43 12 .04 .04 13 14 15 16 17 18 19 20 21 22 .16 23 .31 24 .20 25 26 .31 27 1.38 28 .16 .16 29 .12 30 .91 ---.47 31 --------------------------------------------------------------------------------------------SUM 0.08 0.91 0.28 2.24 0.00 0.00 0.00 0.47 0.00 0.12 1.10 0.43 ACC 0.08 0.98 1.34 3.58 3.58 3.58 3.58 4.06 4.06 4.17 5.28 5.71 MAX 0.08 0.91 0.16 1.38 0.00 0.00 0.00 0.31 0.00 0.08 0.47 0.43 NO. 1 1 2 5 0 0 0 2 0 2 5 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 5.71 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 145 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 96 Flood Control District of Maricopa County ALERT System Daily Rainfall at Eagle Eye Rd. @ CAP (gage # 5065) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 5 6 7 .39 8 .08 9 10 .91 .39 11 .04 12 13 14 15 16 .04 17 18 19 20 .12 21 22 .08 23 .12 24 .08 25 .47 26 .12 27 .79 28 .04 29 30 1.10 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 0.12 1.22 0.08 0.04 0.00 0.20 0.00 1.02 0.59 0.47 ACC 0.00 1.10 1.22 2.44 2.52 2.56 2.56 2.76 2.76 3.78 4.37 4.84 MAX 0.00 1.10 0.08 0.79 0.08 0.04 0.00 0.12 0.00 0.91 0.47 0.39 NO. 0 1 2 3 1 1 0 2 0 2 2 2 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 4.84 Number of Days with Rain 16 Notes: Annual rainfall in millimeters: 123 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 97 Flood Control District of Maricopa County ALERT System Daily Rainfall at I -10 @ 355th Ave (gage # 5070) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .47 2 3 .04 4 .04 .08 5 6 7 .35 .31 .55 8 .04 9 10 .12 11 12 13 ---14 ---15 .04 16 17 18 19 20 .31 21 22 .04 23 .31 24 .24 .04 25 .04 1.22 26 .08 .16 27 1.10 28 29 30 1.18 ---31 ------------.24 --------------------------------------------------------------------------------SUM 0.00 1.18 0.83 1.69 0.12 0.00 0.00 0.35 0.00 1.14 1.69 0.00 ACC 0.00 1.18 2.01 3.70 3.82 3.82 3.82 4.17 4.17 5.31 7.01 7.01 MAX 0.00 1.18 0.47 1.10 0.04 0.00 0.00 0.31 0.00 0.55 1.22 0.00 NO. 0 1 2 4 3 0 0 2 0 5 5 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 7.01 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 178 Total down-time: 2.71 days Gage 5070 down from 7/12 14:47 (125) through 7/15 07:53 (125) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 98 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cruff Wash (gage # 5075) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 4 5 6 7 .39 8 9 10 11 .08 .08 .24 12 .12 13 .28 14 15 16 17 18 19 20 21 22 23 .04 24 .20 25 .04 26 .20 27 1.22 28 .16 .20 29 .04 30 .87 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 0.87 0.43 2.01 0.00 0.00 0.00 0.04 0.00 0.47 0.47 0.24 ACC 0.00 0.87 1.30 3.31 3.31 3.31 3.31 3.35 3.35 3.82 4.29 4.53 MAX 0.00 0.87 0.35 1.22 0.00 0.00 0.00 0.04 0.00 0.28 0.20 0.24 NO. 0 1 2 5 0 0 0 1 0 3 4 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 4.53 Number of Days with Rain 17 Notes: Annual rainfall in millimeters: 115 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 99 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye @ 547th Ave (gage # 5080) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 .08 3 4 .31 .04 5 ---6 ---7 .04 .20 ---8 ---.08 9 ---10 ---.31 .04 11 12 13 14 15 .16 16 17 18 19 20 21 22 .08 23 .12 24 25 1.22 26 .24 27 .91 28 29 30 1.42 ---31 --------------------------------------------------------------------------------------------SUM 0.31 1.42 0.20 1.10 0.28 0.00 0.00 0.12 0.00 0.31 1.46 0.12 ACC 0.31 1.73 1.93 3.03 3.31 3.31 3.31 3.43 3.43 3.74 5.20 5.31 MAX 0.31 1.42 0.08 0.91 0.16 0.00 0.00 0.12 0.00 0.31 1.22 0.08 NO. 1 1 3 2 3 0 0 1 0 1 2 2 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 5.31 Number of Days with Rain 16 Notes: Annual rainfall in millimeters: 135 Total down-time: 6.25 days Gage 5080 down from 2/04 21:52 (78) through 2/11 03:52 (78) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 100 Flood Control District of Maricopa County ALERT System Daily Rainfall at Baseline@ 547th Ave (gage # 5085) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 .04 3 .12 4 5 ---6 ---7 .12 .39 8 .04 9 10 .43 11 .04 .04 .12 12 .04 13 .04 14 15 .20 16 17 18 19 20 .04 21 22 .04 23 .24 24 .04 25 .43 26 .24 27 1.06 28 .31 29 .04 30 1.46 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.46 0.35 1.50 0.35 0.00 0.00 0.24 0.00 0.55 1.02 0.20 ACC 0.00 1.46 1.81 3.31 3.66 3.66 3.66 3.90 3.90 4.45 5.47 5.67 MAX 0.00 1.46 0.16 1.06 0.20 0.00 0.00 0.24 0.00 0.43 0.43 0.12 NO. 0 1 4 3 3 0 0 1 0 4 4 3 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 5.67 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 144 Total down-time: 2.95 days Gage 5085 down from 7/04 10:25 (107) through 7/07 09:06 (107) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 101 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial @ Wenden (gage # 5090) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .04 4 5 6 7 .04 .35 .20 8 .04 9 .12 .04 10 .04 .83 11 12 13 14 15 16 17 18 19 20 .35 21 22 .24 23 .04 24 .04 25 1.54 26 .08 .16 27 .98 .39 28 .04 29 30 .71 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.00 0.71 0.12 1.42 0.28 0.00 0.00 0.08 0.00 1.54 1.77 0.55 ACC 0.00 0.71 0.83 2.24 2.52 2.52 2.52 2.60 2.60 4.13 5.91 6.46 MAX 0.00 0.71 0.08 0.98 0.24 0.00 0.00 0.04 0.00 0.83 1.54 0.39 NO. 0 1 2 4 2 0 0 2 0 5 4 2 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 6.46 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 164 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 102 Flood Control District of Maricopa County ALERT System Daily Rainfall at Webb Mountain (gage # 5095) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 5 6 7 .39 8 9 10 .08 11 ---.04 .16 12 ---13 ---.20 14 ---15 16 17 18 19 20 21 22 23 .04 24 .20 25 .04 26 .28 27 1.14 28 .16 .16 29 .04 30 .79 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 0.79 0.31 1.93 0.00 0.00 0.00 0.04 0.00 0.28 0.51 0.16 ACC 0.00 0.79 1.10 3.03 3.03 3.03 3.03 3.07 3.07 3.35 3.86 4.02 MAX 0.00 0.79 0.28 1.14 0.00 0.00 0.00 0.04 0.00 0.20 0.28 0.16 NO. 0 1 2 5 0 0 0 1 0 2 4 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 4.02 Number of Days with Rain 16 Notes: Annual rainfall in millimeters: 102 Total down-time: 4.77 days Gage 5095 down from 10/10 15:41 (0) through 10/15 10:04 (0) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 103 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Railroad (gage # 5100) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 2 3 4 5 6 7 .24 8 9 10 11 .08 12 13 ---14 ---15 ---16 .04 ---17 ---18 ---19 20 .04 21 22 23 24 .16 25 26 .20 27 .98 28 .08 29 .04 30 .87 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.87 0.43 1.46 0.04 0.00 0.00 0.00 0.00 0.12 0.24 0.00 ACC 0.00 0.87 1.34 2.80 2.83 2.83 2.83 2.83 2.83 2.95 3.19 3.19 MAX 0.00 0.87 0.43 0.98 0.04 0.00 0.00 0.00 0.00 0.08 0.20 0.00 NO. 0 1 1 4 1 0 0 0 0 2 2 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 3.19 Number of Days with Rain 11 Notes: Annual rainfall in millimeters: 81 Total down-time: 6.48 days Gage 5100 down from 6/12 21:21 (72) through 6/19 08:46 (72) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 104 Flood Control District of Maricopa County ALERT System Daily Rainfall at Delaney Wash (gage # 5105) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 2 3 4 .08 5 6 .08 7 .43 .31 8 9 10 .51 11 12 13 .04 14 15 .04 16 17 18 19 20 21 22 .04 23 24 .20 25 .04 .04 1.06 26 .31 27 1.02 28 29 .04 30 1.34 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.34 0.67 1.57 0.12 0.00 0.00 0.00 0.00 0.63 1.50 0.00 ACC 0.00 1.34 2.01 3.58 3.70 3.70 3.70 3.70 3.70 4.33 5.83 5.83 MAX 0.00 1.34 0.43 1.02 0.04 0.00 0.00 0.00 0.00 0.51 1.06 0.00 NO. 0 1 2 4 3 0 0 0 0 3 4 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 5.83 Number of Days with Rain 17 Notes: Annual rainfall in millimeters: 148 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 105 Flood Control District of Maricopa County ALERT System Daily Rainfall at Saddleback FRS (gage # 5110) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .28 .24 5 6 7 .08 .20 8 .39 9 .08 10 .87 11 12 13 14 15 .12 16 17 18 19 20 .12 21 22 23 .24 24 .04 25 1.22 26 .28 27 .83 28 29 ---30 1.30 ------31 --------------------------------------------------------------------------------------------SUM 0.28 1.30 0.16 1.06 0.12 0.00 0.00 0.24 0.00 1.22 1.57 0.39 ACC 0.28 1.57 1.73 2.80 2.91 2.91 2.91 3.15 3.15 4.37 5.94 6.34 MAX 0.28 1.30 0.08 0.83 0.12 0.00 0.00 0.24 0.00 0.87 1.22 0.39 NO. 1 1 2 3 1 0 0 1 0 3 3 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 6.34 Number of Days with Rain 16 Notes: Annual rainfall in millimeters: 161 Total down-time: 2.74 days Gage 5110 down from 12/28 14:28 (44) through 12/31 08:15 (44) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 106 Flood Control District of Maricopa County ALERT System Daily Rainfall at Winters Wash (gage # 5115) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .39 5 .04 6 7 .55 .24 8 .04 9 10 .28 .16 11 .04 12 .04 13 14 15 .04 16 17 18 19 20 .08 21 22 .04 23 .16 24 .35 25 .67 26 .28 27 .98 28 29 30 1.26 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.26 0.75 1.57 0.08 0.00 0.00 0.16 0.00 0.87 0.94 0.20 ACC 0.00 1.26 2.01 3.58 3.66 3.66 3.66 3.82 3.82 4.69 5.63 5.83 MAX 0.00 1.26 0.55 0.98 0.04 0.00 0.00 0.16 0.00 0.39 0.67 0.16 NO. 0 1 2 3 2 0 0 1 0 6 2 2 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 5.83 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 148 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 107 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Levee (gage # 5120) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 .04 5 6 7 .16 8 .04 9 10 .35 .04 11 12 13 14 15 .04 16 17 18 19 20 21 22 .04 23 24 .08 25 .47 26 .16 27 .87 28 29 30 .98 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.98 0.04 1.02 0.12 0.00 0.00 0.08 0.00 0.39 0.67 0.04 ACC 0.00 0.98 1.02 2.05 2.17 2.17 2.17 2.28 2.28 2.68 3.35 3.39 MAX 0.00 0.98 0.04 0.87 0.04 0.00 0.00 0.08 0.00 0.35 0.47 0.04 NO. 0 1 1 2 3 0 0 1 0 2 3 1 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.02 Total Annual Rainfall 3.39 Number of Days with Rain 14 Notes: Annual rainfall in millimeters: 86 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 108 Flood Control District of Maricopa County ALERT System Daily Rainfall at Harquahala FRS (gage # 5125) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .24 .59 5 6 .28 7 .20 8 .16 9 .04 10 2.20 .04 11 12 13 14 15 .08 16 17 18 19 20 .35 21 22 .04 23 .16 24 .16 25 1.26 26 .20 27 .71 28 .04 29 30 1.18 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.24 1.18 0.04 1.10 0.12 0.00 0.00 0.16 0.00 3.15 1.85 0.16 ACC 0.24 1.42 1.46 2.56 2.68 2.68 2.68 2.83 2.83 5.98 7.83 7.99 MAX 0.24 1.18 0.04 0.71 0.08 0.00 0.00 0.16 0.00 2.20 1.26 0.16 NO. 1 1 1 4 2 0 0 1 0 3 6 1 Maximum Daily Rainfall 2.20 Maximum Monthly Rainfall 3.15 Total Annual Rainfall 7.99 Number of Days with Rain 20 Notes: Annual rainfall in millimeters: 203 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 109 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Tiger Wash (gage # 5130) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 .04 3 4 .08 5 6 7 .43 .91 8 .04 9 .24 10 .75 11 .12 12 13 .24 14 .08 15 16 .04 17 18 19 20 .28 21 22 .24 23 .04 .12 24 25 .47 26 27 1.65 28 .04 29 30 1.10 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.00 1.14 0.55 2.60 0.31 0.04 0.00 0.12 0.00 1.34 0.55 0.39 ACC 0.00 1.14 1.69 4.29 4.61 4.65 4.65 4.76 4.76 6.10 6.65 7.05 MAX 0.00 1.10 0.43 1.65 0.24 0.04 0.00 0.12 0.00 0.75 0.47 0.24 NO. 0 2 3 3 2 1 0 1 0 4 2 3 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 7.05 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 179 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 110 Flood Control District of Maricopa County ALERT System Daily Rainfall at Four Mile Wash (gage # 5135) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .04 .04 5 6 .04 7 .55 .28 8 .20 9 10 .16 .20 11 12 13 14 15 .04 16 17 18 19 20 .43 21 22 .08 23 .39 24 .20 25 .43 26 .20 27 1.10 28 29 30 1.61 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.00 1.61 0.75 1.57 0.16 0.00 0.00 0.39 0.00 0.63 0.79 0.39 ACC 0.00 1.61 2.36 3.94 4.09 4.09 4.09 4.49 4.49 5.12 5.91 6.30 MAX 0.00 1.61 0.55 1.10 0.08 0.00 0.00 0.39 0.00 0.43 0.43 0.20 NO. 0 1 2 3 3 0 0 1 0 3 4 2 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 6.30 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 160 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 111 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tiger Wash Fan (gage # 5140) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .16 3 4 .04 5 6 7 .04 .35 8 .16 9 .04 10 .94 .04 11 ---12 ---13 14 .04 15 16 .04 ---17 ---18 19 20 .20 21 22 .12 23 .39 24 25 .55 26 .08 27 1.02 28 29 30 1.10 ---.31 31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 0.08 1.38 0.16 0.04 0.00 0.39 0.00 1.14 0.98 0.39 ACC 0.00 1.10 1.18 2.56 2.72 2.76 2.76 3.15 3.15 4.29 5.28 5.67 MAX 0.00 1.10 0.04 1.02 0.12 0.04 0.00 0.39 0.00 0.94 0.55 0.16 NO. 0 1 2 2 2 1 0 1 0 2 4 4 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 5.67 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 144 Total down-time: 5.50 days Gage 5140 down from 11/10 11:28 (0) through 11/13 17:28 (0) due to data collision; no rain fell. Gage 5140 down from 5/15 20:28 (70) through 5/18 02:28 (70) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 112 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Grass Wash (gage # 5145) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 .31 4 .04 .43 5 6 .12 .12 7 .35 .55 .04 8 9 .16 10 .71 11 .08 12 13 .20 14 15 16 .08 17 18 19 20 .51 21 22 .08 ---23 ---.24 24 .04 25 2.05 26 .04 27 1.10 28 .04 29 30 .83 ---.28 31 --------------------------------------------------------------------------------------------SUM 0.00 0.83 0.47 1.81 0.43 0.08 0.00 0.28 0.00 1.97 2.48 0.16 ACC 0.00 0.83 1.30 3.11 3.54 3.62 3.62 3.90 3.90 5.87 8.35 8.50 MAX 0.00 0.83 0.35 1.10 0.31 0.08 0.00 0.24 0.00 0.71 2.05 0.16 NO. 0 1 2 4 3 1 0 2 0 6 4 1 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 2.48 Total Annual Rainfall 8.50 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 216 Total down-time: 2.75 days Gage 5145 down from 4/21 16:01 (92) through 4/24 10:01 (92) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 113 Flood Control District of Maricopa County ALERT System Daily Rainfall at Narrows Damsite (gage # 5150) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .04 5 6 7 .12 .24 .47 8 9 10 1.65 .08 11 12 13 14 15 16 17 18 19 20 .28 21 22 .16 23 .04 24 .04 25 .71 26 .04 27 .91 28 29 30 1.06 ---.43 31 --------------------------------------------------------------------------------------------SUM 0.00 1.06 0.28 1.14 0.20 0.00 0.00 0.08 0.00 2.40 1.18 0.08 ACC 0.00 1.06 1.34 2.48 2.68 2.68 2.68 2.76 2.76 5.16 6.34 6.42 MAX 0.00 1.06 0.16 0.91 0.16 0.00 0.00 0.04 0.00 1.65 0.71 0.08 NO. 0 1 2 2 2 0 0 2 0 3 3 1 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 6.42 Number of Days with Rain 16 Notes: Annual rainfall in millimeters: 163 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 114 Flood Control District of Maricopa County ALERT System Daily Rainfall at Grass Wash @ US 60 (gage # 5155) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .63 2 3 .04 4 .04 .28 5 .04 6 ---7 .12 .31 .12 ---8 9 10 .55 11 12 13 14 15 16 .08 17 .04 18 19 20 .20 .79 21 22 .28 23 .16 24 ---.04 25 ---1.14 26 27 1.06 .04 28 29 30 .94 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.00 0.94 0.75 1.38 0.55 0.12 0.00 0.20 0.00 1.65 1.54 0.00 ACC 0.00 0.94 1.69 3.07 3.62 3.74 3.74 3.94 3.94 5.59 7.13 7.20 MAX 0.00 0.94 0.63 1.06 0.28 0.08 0.00 0.16 0.00 0.79 1.14 0.00 NO. 0 1 2 2 4 2 0 2 0 4 4 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 7.20 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 183 Total down-time: 6.30 days Gage 5155 down from 11/23 03:35 (0) through 11/26 09:35 (0) due to transmitter failure; no rain fell. Gage 5155 down from 9/05 07:21 (181) through 9/08 08:29 (181) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 115 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tiger Wash (gage # 5160) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 ---4 ---.04 5 6 7 .16 .55 .04 8 .08 9 10 1.38 .20 11 .08 12 13 14 .67 15 16 .12 17 18 19 20 .35 21 22 .16 23 .12 24 .04 .20 25 2.05 26 .04 27 1.42 .20 28 29 30 1.10 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 0.31 2.01 0.20 0.12 0.00 0.31 0.00 1.77 2.99 0.47 ACC 0.00 1.10 1.42 3.43 3.62 3.74 3.74 4.06 4.06 5.83 8.82 9.29 MAX 0.00 1.10 0.16 1.42 0.16 0.12 0.00 0.20 0.00 1.38 2.05 0.20 NO. 0 1 3 3 2 1 0 2 0 3 4 3 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 2.99 Total Annual Rainfall 9.29 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 236 Total down-time: 2.50 days Gage 5160 down from 1/02 21:31 (36) through 1/05 09:30 (36) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 116 Flood Control District of Maricopa County ALERT System Daily Rainfall at Outlaw Hill (gage # 5165) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .24 .04 4 .20 .20 .04 5 6 .08 .12 ---7 .28 .59 8 .04 9 .24 10 .75 .12 11 12 13 14 .04 15 16 .16 17 18 19 20 .59 21 22 .24 23 .51 24 .04 .12 25 .47 26 .12 27 1.18 .04 28 29 30 1.14 ---.28 31 --------------------------------------------------------------------------------------------SUM 0.00 1.14 0.51 1.89 0.67 0.16 0.00 0.63 0.00 1.65 0.98 0.39 ACC 0.00 1.14 1.65 3.54 4.21 4.37 4.37 5.00 5.00 6.65 7.64 8.03 MAX 0.00 1.14 0.28 1.18 0.24 0.16 0.00 0.51 0.00 0.75 0.47 0.24 NO. 0 1 3 4 3 1 0 2 0 4 6 3 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 8.03 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 204 Total down-time: 1.74 days Gage 5165 down from 8/05 15:20 (171) through 8/07 09:05 (171) due to radio failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 117 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gladden (gage # 5170) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 .08 4 .04 .16 5 6 7 .12 .43 8 9 .39 .04 10 .71 .04 11 .08 12 13 14 15 16 17 18 19 20 .08 .43 21 .55 22 .28 23 .12 24 .24 25 1.89 26 .04 27 .98 .04 28 29 30 1.06 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.06 0.28 1.42 0.47 0.00 0.00 0.35 0.00 2.32 1.93 0.12 ACC 0.00 1.06 1.34 2.76 3.23 3.23 3.23 3.58 3.58 5.91 7.83 7.95 MAX 0.00 1.06 0.16 0.98 0.28 0.00 0.00 0.24 0.00 0.71 1.89 0.04 NO. 0 1 2 2 4 0 0 2 0 6 2 3 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 7.95 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 202 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 118 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Wash @ Aguila (gage # 5175) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .08 4 .04 1.06 5 6 7 .08 .39 8 9 .16 10 .98 .04 11 12 13 14 15 16 .16 17 .08 18 19 20 .20 .35 21 22 .31 23 .39 24 25 2.01 26 .04 27 1.02 28 29 30 .98 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 0.98 0.16 1.42 0.63 0.16 0.00 0.39 0.00 2.40 2.28 0.20 ACC 0.00 0.98 1.14 2.56 3.19 3.35 3.35 3.74 3.74 6.14 8.43 8.62 MAX 0.00 0.98 0.08 1.02 0.31 0.16 0.00 0.39 0.00 1.06 2.01 0.16 NO. 0 1 2 2 4 1 0 1 0 3 4 2 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 2.40 Estimated Annual Rainfall 8.62 Number of Days with Rain 20 Notes: Annual rainfall in millimeters: 219 Total down-time: 1.50 days Gage 5175 had a plugged funnel during the 11/30 event – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 119 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Wash (gage # 5180) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .08 4 .24 .12 .79 5 6 .43 7 .16 .47 8 9 .08 .24 10 .98 11 12 13 14 15 16 .16 17 .04 18 19 20 .20 .20 21 22 .28 23 .39 24 .08 25 .83 26 .04 27 .98 .35 28 29 30 .83 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.24 0.83 0.24 1.46 0.67 0.16 0.00 0.47 0.00 2.40 1.02 0.59 ACC 0.24 1.06 1.30 2.76 3.43 3.58 3.58 4.06 4.06 6.46 7.48 8.07 MAX 0.24 0.83 0.16 0.98 0.28 0.16 0.00 0.39 0.00 0.98 0.83 0.35 NO. 1 1 2 2 4 1 0 2 0 4 5 2 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 8.07 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 205 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 120 Flood Control District of Maricopa County ALERT System Daily Rainfall at Harquahala Mtn. (gage # 5185) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.18 2 3 .16 4 .16 1.38 5 .04 .35 .04 6 .04 .39 7 .98 .79 .55 8 .04 .20 9 .12 .20 10 1.30 .20 11 .04 .24 12 .16 13 14 15 16 17 18 19 20 .43 21 .08 22 .31 23 .87 24 .16 .20 25 .63 26 .04 27 2.05 .31 28 .04 29 30 2.05 ---.71 31 --------------------------------------------------------------------------------------------SUM 0.00 2.05 2.36 3.11 0.71 0.00 0.00 1.06 0.00 4.21 1.77 1.14 ACC 0.00 2.05 4.41 7.52 8.23 8.23 8.23 9.29 9.29 13.50 15.28 16.42 MAX 0.00 2.05 1.18 2.05 0.31 0.00 0.00 0.87 0.00 1.38 0.71 0.31 NO. 0 1 4 6 4 0 0 2 0 8 4 5 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 4.21 Total Annual Rainfall Number of Days with Rain 16.42 34 Notes: Annual rainfall in millimeters: 417 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 121 Flood Control District of Maricopa County ALERT System Daily Rainfall at Smith Peak (gage # 5190) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 .16 4 .04 .04 ---5 .04 ---6 .04 7 .24 .51 .12 8 .08 9 .24 .12 10 1.06 .08 11 .04 .04 12 13 14 .08 15 16 17 .12 18 19 20 .12 .63 21 22 .16 23 .20 24 .04 .08 .08 25 .04 .51 26 .08 .04 .20 27 1.10 .08 28 .04 29 30 .91 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.00 0.91 0.63 1.81 0.47 0.00 0.00 0.28 0.00 2.09 1.02 0.67 ACC 0.00 0.91 1.54 3.35 3.82 3.82 3.82 4.09 4.09 6.18 7.20 7.87 MAX 0.00 0.91 0.35 1.10 0.16 0.00 0.00 0.20 0.00 1.06 0.51 0.20 NO. 0 1 3 7 4 0 0 2 0 6 6 6 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 7.87 Number of Days with Rain 35 Notes: Annual rainfall in millimeters: 200 Total down-time: 3.00 days Gage 5190 down from 9/03 17:29 (183) through 9/06 17:29 (183) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 122 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dead Horse Wash (gage # 5195) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 4 .47 5 .04 6 7 .12 .35 .35 8 .04 9 .12 10 .51 .04 11 .08 12 13 .20 14 .08 15 16 .08 17 18 19 20 .63 21 22 .20 23 .24 24 .08 .08 25 .04 .75 26 .04 27 1.18 28 29 30 .98 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.00 0.98 0.51 1.65 0.20 0.08 0.00 0.31 0.00 1.89 1.46 0.20 ACC 0.00 0.98 1.50 3.15 3.35 3.43 3.43 3.74 3.74 5.67 7.13 7.32 MAX 0.00 0.98 0.39 1.18 0.20 0.08 0.00 0.24 0.00 0.63 0.75 0.12 NO. 0 1 2 4 1 1 0 2 0 5 6 3 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 7.32 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 186 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 123 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS # 1 (gage # 5200) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .47 2 3 4 .04 .04 5 6 7 .08 .35 8 9 10 .12 11 .04 12 13 .20 14 .04 15 16 17 18 19 20 .04 21 22 .04 23 24 .47 .04 25 .24 .79 26 .12 27 1.02 28 .16 29 .04 30 .98 ---31 ------------.24 --------------------------------------------------------------------------------SUM 0.00 0.98 0.55 1.85 0.08 0.00 0.00 0.04 0.00 0.71 1.34 0.00 ACC 0.00 0.98 1.54 3.39 3.46 3.46 3.46 3.50 3.50 4.21 5.55 5.55 MAX 0.00 0.98 0.47 1.02 0.04 0.00 0.00 0.04 0.00 0.24 0.79 0.00 NO. 0 1 2 3 2 0 0 1 0 7 5 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 5.55 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 141 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 124 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS # 2 (gage # 5205) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 4 5 6 7 .08 .51 8 9 10 .51 11 .08 12 13 .31 14 .51 .08 15 .04 16 17 18 19 20 21 22 23 .04 24 .24 .04 25 .12 26 .20 27 1.10 28 .08 29 .04 30 1.10 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.00 1.10 0.39 1.93 0.04 0.00 0.00 0.08 0.00 1.42 0.55 0.00 ACC 0.00 1.10 1.50 3.43 3.46 3.46 3.46 3.54 3.54 4.96 5.55 5.55 MAX 0.00 1.10 0.31 1.10 0.04 0.00 0.00 0.04 0.00 0.51 0.20 0.00 NO. 0 1 2 4 1 0 0 2 0 4 5 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 5.55 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 141 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 125 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa Landfill (gage # 5210) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 5 6 7 .51 ---.12 8 ---9 10 .28 11 .04 .04 12 .04 13 14 15 .04 16 17 18 19 20 21 22 23 24 .31 25 26 .16 27 1.26 28 .16 29 .08 30 .83 ---31 ------------.55 --------------------------------------------------------------------------------SUM 0.00 0.83 0.31 2.24 0.04 0.00 0.00 0.00 0.00 0.35 0.91 0.00 ACC 0.00 0.83 1.14 3.39 3.43 3.43 3.43 3.43 3.43 3.78 4.69 4.69 MAX 0.00 0.83 0.28 1.26 0.04 0.00 0.00 0.00 0.00 0.28 0.55 0.00 NO. 0 1 2 4 1 0 0 0 0 3 4 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 4.69 Number of Days with Rain 15 Notes: Annual rainfall in millimeters: 119 Total down-time: 2.58 days Gage 5210 down from 6/06 21:09 (87) through 6/09 11:10 (87) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 126 Flood Control District of Maricopa County ALERT System Daily Rainfall at Jackrabbit Wash (gage # 5215) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .12 .43 5 .04 6 .04 7 .08 .35 8 .04 9 .04 10 .43 .12 11 .04 12 13 .63 14 .04 15 .04 16 .04 17 18 19 20 .43 21 22 .12 23 .35 24 .04 .04 .04 25 .35 26 27 1.34 28 29 .04 30 1.61 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 1.61 0.12 1.77 0.28 0.04 0.00 0.39 0.00 2.05 0.63 0.16 ACC 0.00 1.61 1.73 3.50 3.78 3.82 3.82 4.21 4.21 6.26 6.89 7.05 MAX 0.00 1.61 0.08 1.34 0.12 0.04 0.00 0.35 0.00 0.63 0.35 0.12 NO. 0 1 2 4 3 1 0 2 0 7 5 2 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 7.05 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 179 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 127 Flood Control District of Maricopa County ALERT System Daily Rainfall at Morristown (gage # 5220) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 .04 4 .16 .47 .16 5 6 .12 .04 7 .51 .67 8 9 10 .71 .20 11 .04 .04 12 13 14 .08 15 .04 16 17 18 19 20 .04 21 22 .16 23 .35 24 .20 .04 25 .12 .94 26 .08 27 1.26 28 .04 29 30 1.50 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.50 0.67 2.28 0.39 0.00 0.00 0.39 0.00 1.50 1.22 0.24 ACC 0.00 1.50 2.17 4.45 4.84 4.84 4.84 5.24 5.24 6.73 7.95 8.19 MAX 0.00 1.50 0.51 1.26 0.16 0.00 0.00 0.35 0.00 0.71 0.94 0.20 NO. 0 1 2 5 4 0 0 2 0 7 4 2 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 8.19 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 208 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 128 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ US 60 (gage # 5225) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .67 2 3 ---.04 4 ---.43 .16 5 .08 .04 .35 6 .12 7 .39 .55 8 9 .12 10 .55 11 .08 12 13 .47 14 .04 ---15 ---16 .24 ---17 .08 ---18 19 20 .08 .24 21 22 .31 23 .04 .79 24 .04 25 .04 .94 26 .28 .08 27 1.34 28 .08 29 30 1.57 ---.16 31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.57 1.06 2.20 0.91 0.24 0.00 0.83 0.00 1.85 1.65 0.12 ACC 0.00 1.57 2.64 4.84 5.75 5.98 5.98 6.81 6.81 8.66 10.31 10.43 MAX 0.00 1.57 0.67 1.34 0.43 0.24 0.00 0.79 0.00 0.55 0.94 0.12 NO. 0 1 2 6 5 1 0 2 0 8 6 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 2.20 Total Annual Rainfall Number of Days with Rain 10.43 32 Notes: Annual rainfall in millimeters: 265 Total down-time: 7.48 days Gage 5225 down from 11/02 20:11 (0) through 11/05 02:11 (0) due to data collision; no rain fell. Gage 5225 down from 9/12 23:33 (265) through 9/18 05:08 (265) due to radio path problem; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 129 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunset FRS (gage # 5230) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 .16 4 .31 .12 5 .04 .08 6 .08 7 .28 .39 8 .08 9 10 .47 11 12 13 .51 14 15 16 .20 17 .04 .08 18 19 20 .08 .16 21 22 .28 23 .67 24 25 1.10 26 .20 .12 27 1.14 28 29 30 1.10 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 0.87 1.65 0.83 0.24 0.00 0.67 0.00 1.46 1.54 0.00 ACC 0.00 1.10 1.97 3.62 4.45 4.69 4.69 5.35 5.35 6.81 8.35 8.35 MAX 0.00 1.10 0.51 1.14 0.31 0.20 0.00 0.67 0.00 0.51 1.10 0.00 NO. 0 1 3 4 4 2 0 1 0 5 5 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 8.35 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 212 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 130 Flood Control District of Maricopa County ALERT System Daily Rainfall at Belmont Mountains (gage # 5240) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .04 .04 .12 5 .04 6 .04 7 .28 .75 .20 8 ---.12 9 ---10 ---.47 .55 11 12 13 .31 14 15 .04 16 .04 17 18 19 20 .20 21 ---22 ---.08 23 ---.94 24 ---.08 25 .04 .20 26 .12 27 .98 28 29 30 1.73 ---.31 31 ------------.04 --------------------------------------------------------------------------------SUM 0.04 1.73 0.39 1.81 0.16 0.04 0.00 0.94 0.00 1.18 0.91 0.67 ACC 0.04 1.77 2.17 3.98 4.13 4.17 4.17 5.12 5.12 6.30 7.20 7.87 MAX 0.04 1.73 0.28 0.98 0.08 0.04 0.00 0.94 0.00 0.47 0.31 0.55 NO. 1 1 2 3 3 1 0 1 0 6 6 2 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 7.87 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 200 Total down-time: 9.65 days Gage 5240 down from 11/20 06:57 (1) through 11/25 18:58 (1) due to programming error; no rain fell. Gage 5240 down from 2/07 04:49 (102) through 2/11 08:30 (102) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 131 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunnycove FRS (gage # 5245) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 4 .31 .20 5 .04 .04 6 .04 7 .28 .47 8 .04 9 .04 10 .55 11 12 13 .28 14 15 16 .20 17 .04 18 19 20 .12 .20 21 22 .20 23 .59 24 25 .98 26 .12 .08 27 1.26 28 29 30 1.14 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 1.14 0.83 1.81 0.63 0.20 0.00 0.59 0.00 1.34 1.30 0.04 ACC 0.00 1.14 1.97 3.78 4.41 4.61 4.61 5.20 5.20 6.54 7.83 7.87 MAX 0.00 1.14 0.51 1.26 0.31 0.20 0.00 0.59 0.00 0.55 0.98 0.04 NO. 0 1 3 4 3 1 0 1 0 5 5 1 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 7.87 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 200 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 132 Flood Control District of Maricopa County ALERT System Daily Rainfall at Twin Peaks (gage # 5250) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 4 .35 .67 5 6 .04 .16 7 .43 .63 8 9 10 .91 11 12 13 .16 14 .35 15 16 .28 17 18 19 20 ---.67 21 ---22 .12 23 .71 24 .04 25 .67 26 .12 27 1.18 .04 28 29 30 .91 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.91 0.94 1.89 0.47 0.28 0.00 0.87 0.00 2.60 0.98 0.00 ACC 0.00 0.91 1.85 3.78 4.25 4.53 4.53 5.39 5.39 7.99 8.98 8.98 MAX 0.00 0.91 0.51 1.18 0.35 0.28 0.00 0.71 0.00 0.91 0.67 0.00 NO. 0 1 2 4 2 1 0 2 0 4 4 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 8.98 Number of Days with Rain 20 Notes: Annual rainfall in millimeters: 228 Total down-time: 3.00 days Gage 5250 down from 10/19 11:37 (0) through 10/22 11:37 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 133 Flood Control District of Maricopa County ALERT System Daily Rainfall at Vulture Mine Rd. (gage # 5260) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .87 2 3 .20 4 .31 .16 5 .04 6 .08 .08 7 .39 .51 8 9 10 .51 11 12 13 .16 14 15 16 .24 17 .08 18 19 .08 20 .16 .20 21 22 .20 23 .04 .91 24 .12 25 1.10 26 .08 27 1.06 28 29 30 .79 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 0.79 1.26 1.69 0.91 0.24 0.00 1.02 0.00 1.10 1.42 0.08 ACC 0.00 0.79 2.05 3.74 4.65 4.88 4.88 5.91 5.91 7.01 8.43 8.50 MAX 0.00 0.79 0.87 1.06 0.31 0.24 0.00 0.91 0.00 0.51 1.10 0.08 NO. 0 1 2 4 5 1 0 2 0 5 4 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.69 Estimated Annual Rainfall 8.50 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 216 Total down-time: 1.50 days Gage 5260 had a plugged funnel during the 11/30 event – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 134 Flood Control District of Maricopa County ALERT System Daily Rainfall at Coyote Wash (gage # 5265) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .08 .55 5 6 7 .16 .63 .04 8 .12 9 .04 10 .39 .24 11 12 13 .91 14 .35 15 .08 16 .08 17 18 19 20 .83 21 22 .16 23 .91 24 .04 .04 25 .35 26 .04 27 1.30 28 29 30 1.57 ---.51 31 --------------------------------------------------------------------------------------------SUM 0.00 1.57 0.28 1.97 0.31 0.08 0.00 0.94 0.00 2.72 1.30 0.35 ACC 0.00 1.57 1.85 3.82 4.13 4.21 4.21 5.16 5.16 7.87 9.17 9.53 MAX 0.00 1.57 0.16 1.30 0.16 0.08 0.00 0.91 0.00 0.91 0.51 0.24 NO. 0 1 2 3 3 1 0 2 0 5 5 2 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 2.72 Total Annual Rainfall 9.53 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 242 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 135 Flood Control District of Maricopa County ALERT System Daily Rainfall at Box Wash (gage # 5270) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 4 .24 .51 5 6 .08 7 .43 .83 8 .04 9 10 .87 .04 11 12 13 14 .04 15 .08 16 .20 17 18 19 20 1.18 21 22 .12 23 .79 24 .04 .04 25 1.06 26 .04 .04 27 1.02 .16 28 29 .08 30 1.30 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 0.75 1.97 0.43 0.20 0.00 0.83 0.00 2.60 1.42 0.20 ACC 0.00 1.30 2.05 4.02 4.45 4.65 4.65 5.47 5.47 8.07 9.49 9.69 MAX 0.00 1.30 0.43 1.02 0.24 0.20 0.00 0.79 0.00 1.18 1.06 0.16 NO. 0 1 2 4 3 1 0 2 0 4 6 2 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 9.69 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 246 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 136 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Wash @ SR 71 (gage # 5275) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .91 2 3 .39 4 .04 .08 5 6 .24 7 .20 .55 8 .04 9 .47 .55 10 .71 11 .08 12 13 14 15 16 .24 17 18 19 20 .16 .24 21 .04 22 .35 23 .31 24 .08 25 .79 26 .28 27 1.69 28 29 30 1.10 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 1.10 2.52 0.98 0.24 0.00 0.39 0.00 1.38 1.34 0.55 ACC 0.00 1.10 2.20 4.72 5.71 5.94 5.94 6.34 6.34 7.72 9.06 9.65 MAX 0.00 1.10 0.91 1.69 0.39 0.24 0.00 0.31 0.00 0.71 0.79 0.55 NO. 0 1 2 4 5 1 0 2 0 5 3 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.52 Total Annual Rainfall 9.65 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 245 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 137 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ I -10 (gage # 5280) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 4 .04 5 6 7 .16 .39 8 9 10 .28 11 .04 12 13 .24 14 .04 15 16 17 18 19 20 .04 21 22 .04 23 24 .47 .04 25 .31 .55 26 .04 .16 27 1.14 28 .12 29 .04 30 1.10 ---31 ------------.51 --------------------------------------------------------------------------------SUM 0.00 1.10 0.67 2.01 0.04 0.00 0.00 0.04 0.00 1.02 1.38 0.00 ACC 0.00 1.10 1.77 3.78 3.82 3.82 3.82 3.86 3.86 4.88 6.26 6.26 MAX 0.00 1.10 0.51 1.14 0.04 0.00 0.00 0.04 0.00 0.31 0.55 0.00 NO. 0 1 2 3 1 0 0 1 0 8 5 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 6.26 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 159 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 138 Flood Control District of Maricopa County ALERT System Daily Rainfall at Yarnell Hill (gage # 5290) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.46 2 3 .55 4 .08 .12 .04 5 .35 6 .24 7 1.22 1.57 8 .08 .04 9 .04 .12 .35 10 1.02 .08 11 .08 .04 12 13 .04 14 .24 15 .04 16 17 .39 .16 18 19 20 .04 .12 21 .12 22 .59 23 .63 24 .16 .20 .31 25 .35 26 .12 .08 27 2.24 .24 28 .04 29 30 1.93 ---.04 31 ------------.04 --------------------------------------------------------------------------------SUM 0.08 1.93 2.80 4.61 1.42 0.39 0.00 0.83 0.00 1.65 1.34 0.55 ACC 0.08 2.01 4.80 9.41 10.83 11.22 11.22 12.05 12.05 13.70 15.04 15.59 MAX 0.08 1.93 1.46 2.24 0.59 0.39 0.00 0.63 0.00 1.02 0.35 0.35 NO. 1 1 4 6 5 1 0 2 0 7 9 4 Maximum Daily Rainfall 2.24 Maximum Monthly Rainfall 4.61 Total Annual Rainfall Number of Days with Rain 15.59 40 Notes: Annual rainfall in millimeters: 396 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 139 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sun Valley Pkwy. @ Northern (gage # 5300) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .75 2 3 4 .04 5 6 7 .20 .39 8 .28 9 10 .12 .59 11 12 13 .16 14 .04 15 16 17 18 19 20 .28 21 22 .08 23 .04 24 .63 25 .94 26 .12 27 1.22 28 29 30 1.02 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 1.02 0.94 2.24 0.12 0.00 0.00 0.04 0.00 0.59 1.22 0.87 ACC 0.00 1.02 1.97 4.21 4.33 4.33 4.33 4.37 4.37 4.96 6.18 7.05 MAX 0.00 1.02 0.75 1.22 0.08 0.00 0.00 0.04 0.00 0.28 0.94 0.59 NO. 0 1 2 3 2 0 0 1 0 4 3 2 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 7.05 Number of Days with Rain 18 Notes: Annual rainfall in millimeters: 179 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 140 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ Box Canyon (gage # 5305) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 .12 4 .08 .20 5 .08 .04 .16 6 .04 7 .39 .79 8 9 .12 .79 10 ---.87 11 ---.08 12 ------13 ------14 .04 ---15 ---16 .12 17 .04 .24 18 19 20 .35 21 22 .31 23 .43 24 .08 25 1.93 26 .04 27 1.02 .04 28 .04 29 30 1.10 ---.43 31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.10 0.79 1.97 0.51 0.16 0.00 0.51 0.00 1.57 2.99 0.83 ACC 0.00 1.10 1.89 3.86 4.37 4.53 4.53 5.04 5.04 6.61 9.61 10.43 MAX 0.00 1.10 0.39 1.02 0.31 0.12 0.00 0.43 0.00 0.87 1.93 0.79 NO. 0 1 2 5 3 2 0 2 0 6 7 2 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.99 Total Annual Rainfall Number of Days with Rain 10.43 30 Notes: Annual rainfall in millimeters: 265 Total down-time: 9.67 days Gage 5305 down from 4/09 11:04 (115) through 4/14 10:44 (115) due to transmitter failure; no rain fell. Gage 5305 down from 9/11 16:22 (264) through 9/16 08:48 (264) due to antenna failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 141 Flood Control District of Maricopa County ALERT System Daily Rainfall at O'Brien Gulch (gage # 5320) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .87 2 3 .71 4 .35 .08 5 .24 .04 .04 6 .16 7 1.10 1.14 8 .04 9 .04 .08 10 .08 .04 11 .08 .08 12 13 14 15 16 .20 17 .08 18 19 20 .04 21 22 .47 23 .31 24 .04 25 .04 .04 .12 26 .04 27 1.34 28 29 30 1.42 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.42 2.05 2.91 1.54 0.20 0.00 0.35 0.00 0.39 0.31 0.12 ACC 0.00 1.42 3.46 6.38 7.91 8.11 8.11 8.46 8.46 8.86 9.17 9.29 MAX 0.00 1.42 1.10 1.34 0.71 0.20 0.00 0.31 0.00 0.08 0.12 0.08 NO. 0 1 3 5 3 1 0 2 0 7 5 2 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 2.91 Partial Annual Rainfall 9.29 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 236 Total down-time: unknown Plugged funnel found on Sept. 10th – July & Aug. data are likely inaccurate; no estimate attempted. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 142 Flood Control District of Maricopa County ALERT System Daily Rainfall at Minnehaha (gage # 5335) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.85 .28 2 3 .28 4 .12 .98 .04 5 .43 .35 .08 6 .31 .20 .04 7 1.22 1.10 .12 8 .08 9 .08 .16 .12 1.93 10 .91 .08 11 .08 12 .12 13 .12 .71 14 .16 15 .04 16 17 .16 .35 .35 18 .04 19 20 .20 21 .04 22 .28 23 .28 .47 24 .08 .24 .67 25 .08 .20 2.68 26 .47 .04 27 2.09 .08 28 .12 29 .04 30 1.81 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.81 3.23 4.25 1.54 0.16 0.00 0.83 0.00 3.90 4.45 2.60 ACC 0.00 1.81 5.04 9.29 10.83 10.98 10.98 11.81 11.81 15.71 20.16 22.76 MAX 0.00 1.81 1.85 2.09 0.35 0.16 0.00 0.47 0.00 0.98 2.68 1.93 NO. 0 1 4 8 7 1 0 3 0 8 13 6 Maximum Daily Rainfall 2.68 Maximum Monthly Rainfall 4.45 Total Annual Rainfall Number of Days with Rain 22.76 51 Notes: Annual rainfall in millimeters: 578 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 143 Flood Control District of Maricopa County ALERT System Daily Rainfall at Towers Mountain (gage # 5340) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 3.11 .16 .04 2 .04 3 .04 4 .04 5 1.38 .04 6 .67 .24 .04 7 4.21 .43 .28 .24 8 .04 .16 .24 .91 9 .12 .47 .31 .91 10 .08 .12 .24 .39 .24 11 .16 .04 12 .08 .04 2.09 13 .08 .24 .08 14 .39 15 .04 .08 16 .12 .24 17 .04 .04 .20 18 19 20 .04 .20 21 .04 .08 22 23 .28 .04 24 .35 .04 25 .08 .04 .91 2.01 26 .04 .04 .91 .04 27 3.50 28 29 .08 30 2.52 ---31 ---.04 -----------------------------------------------------------------------------------------SUM 0.04 2.52 7.80 6.42 2.24 0.04 0.00 0.71 0.00 5.55 4.09 0.94 ACC 0.04 2.56 10.35 16.77 19.02 19.06 19.06 19.76 19.76 25.31 29.41 30.35 MAX 0.04 2.52 4.21 3.50 0.47 0.04 0.00 0.35 0.00 2.09 2.01 0.91 NO. 1 1 9 13 10 1 0 5 0 13 9 2 Maximum Daily Rainfall 4.21 Maximum Monthly Rainfall 7.80 Total Annual Rainfall Number of Days with Rain 30.35 64 Notes: Annual rainfall in millimeters: 771 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 144 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ Wagoner Rd. (gage # 5350) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---1.06 2 ---3 ---.43 4 .16 .04 .28 5 .28 .35 .43 6 .08 .39 7 .55 .83 .04 .08 8 .08 .31 9 .04 .28 .16 10 1.42 .08 11 .04 .08 12 .04 13 .08 14 .24 15 .04 .04 16 .12 17 .04 18 19 20 .51 .08 21 .12 22 .43 23 .43 24 .08 .16 25 .75 26 .16 .08 .47 27 1.69 .04 28 .08 29 30 1.46 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.46 1.77 3.03 1.54 0.16 0.00 0.67 0.00 2.64 2.64 0.71 ACC 0.00 1.46 3.23 6.26 7.80 7.95 7.95 8.62 8.62 11.26 13.90 14.61 MAX 0.00 1.46 1.06 1.69 0.51 0.12 0.00 0.43 0.00 1.42 0.75 0.47 NO. 0 1 5 6 4 2 0 3 0 11 10 3 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 3.03 Total Annual Rainfall Number of Days with Rain 14.61 45 Notes: Annual rainfall in millimeters: 371 Early October down-time is documented in the Water-year 2007 report. Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 145 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wilhoit (gage # 5365) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .67 .04 2 3 .35 4 .12 .12 5 .31 6 .16 .08 .20 7 .59 1.14 .71 .08 8 .12 .24 9 .08 .16 10 .04 .67 .67 11 12 .28 13 .08 14 .28 15 .47 16 .08 17 18 19 20 .08 .08 21 .04 .20 22 .35 23 .04 .51 .35 24 .20 25 .43 26 .35 27 1.14 .08 .08 28 .12 .08 29 30 1.10 ---.08 .12 31 --------------------------------------------------------------------------------------------SUM 0.12 1.10 1.54 2.87 1.14 0.08 0.00 0.79 0.08 2.95 1.57 0.91 ACC 0.12 1.22 2.76 5.63 6.77 6.85 6.85 7.64 7.72 10.67 12.24 13.15 MAX 0.12 1.10 0.67 1.14 0.35 0.08 0.00 0.51 0.08 0.71 0.43 0.67 NO. 1 1 6 5 6 1 0 3 1 9 8 3 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.95 Total Annual Rainfall Number of Days with Rain 13.15 44 Notes: Annual rainfall in millimeters: 334 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 146 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Union (gage # 5380) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 3.03 .12 .39 2 .08 .08 3 .04 4 2.99 1.65 5 1.46 .08 .20 .08 6 .16 .20 .24 .04 7 2.32 .04 .31 .20 8 .04 .28 .16 .28 9 .16 .43 .24 .16 .35 10 .16 .24 1.18 .47 .28 11 .08 .16 12 .28 .08 .67 13 .16 .08 .12 .16 14 .08 .20 15 .04 .12 .08 .24 16 .16 .04 .08 17 ---.08 .04 .28 .04 18 ---.08 .08 19 ---.04 .16 .08 20 .08 .24 21 .04 .04 .20 22 .08 23 .04 .55 .28 24 .20 .47 .04 .35 25 .16 .35 .04 .08 .75 26 .16 .24 .04 1.30 .04 27 1.50 .12 28 .12 29 .16 30 2.80 ---31 ---.16 -----------------------------------------------------------------------------------------SUM 0.00 2.80 6.42 5.39 3.31 0.28 0.00 0.91 0.00 6.69 5.83 0.75 ACC 0.00 2.80 9.21 14.61 17.91 18.19 18.19 19.09 19.09 25.79 31.61 32.36 MAX 0.00 2.80 3.03 1.50 0.55 0.28 0.00 0.47 0.00 2.99 1.65 0.35 NO. 0 1 13 23 16 1 0 4 0 13 15 4 Maximum Daily Rainfall 3.03 Maximum Monthly Rainfall 6.69 Total Annual Rainfall Number of Days with Rain 32.36 90 Notes: Annual rainfall in millimeters: 822 Total down-time: 3.75 days Gage 5380 down from 11/16 10:28 (0) through 11/20 04:27 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 147 Flood Control District of Maricopa County ALERT System Daily Rainfall at Agua Fria R. @ Buckeye (gage # 5400) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 5 .08 6 7 .08 .59 .35 8 .16 .04 .04 9 10 .91 11 .08 .24 12 13 .04 14 .04 15 16 17 18 19 20 .08 .24 21 22 .08 23 .04 24 .20 .04 25 .43 26 .04 .12 27 1.02 28 .20 .04 29 .04 30 2.01 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.00 2.01 0.39 2.13 0.08 0.00 0.00 0.20 0.00 1.46 1.14 0.00 ACC 0.00 2.01 2.40 4.53 4.61 4.61 4.61 4.80 4.80 6.26 7.40 7.40 MAX 0.00 2.01 0.16 1.02 0.08 0.00 0.00 0.08 0.00 0.91 0.43 0.00 NO. 0 1 4 6 1 0 0 4 0 5 7 0 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 7.40 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 188 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 148 Flood Control District of Maricopa County ALERT System Daily Rainfall at Colter @ El Mirage (gage # 5405) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 ---3 4 5 .04 6 7 .39 .51 .24 8 .08 9 10 .83 11 .04 .08 12 13 .04 .04 14 .04 15 .04 16 17 18 19 20 .12 .16 21 22 .04 23 .08 24 .20 .08 25 .08 26 .20 27 1.30 28 .04 29 .08 30 1.77 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.77 0.83 2.09 0.20 0.00 0.00 0.20 0.00 1.14 0.67 0.00 ACC 0.00 1.77 2.60 4.69 4.88 4.88 4.88 5.08 5.08 6.22 6.89 6.89 MAX 0.00 1.77 0.39 1.30 0.12 0.00 0.00 0.08 0.00 0.83 0.24 0.00 NO. 0 1 3 5 3 0 0 3 0 5 5 0 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 6.89 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 175 Total down-time: 2.75 days Gage 5405 down from 1/31 23:48 (119) through 2/03 17:48 (119) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 149 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dysart Drain @ LAFB (gage # 5410) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 .04 5 6 7 .24 .47 .43 8 .04 .08 9 10 .83 11 .04 12 ---13 ---- ---.08 .08 14 ---.04 15 ---.04 16 ---17 18 19 20 .04 .47 21 22 .04 23 .16 24 .24 .08 25 .04 .20 26 .16 27 1.38 28 .16 29 .04 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 0.59 2.28 0.16 0.00 0.00 0.31 0.00 1.42 0.91 0.00 ACC 0.00 1.73 2.32 4.61 4.76 4.76 4.76 5.08 5.08 6.50 7.40 7.40 MAX 0.00 1.73 0.28 1.38 0.04 0.00 0.00 0.16 0.00 0.83 0.43 0.00 NO. 0 1 4 5 4 0 0 3 0 4 5 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 7.40 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 188 Total down-time: 7.48 days Gage 5410 down from 1/11 18:23 (71) through 1/14 12:13 (71) due to transmitter failure; no rain fell. Gage 5410 down from 12/12 17:31 (59) through 12/17 11:15 (59) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 150 Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank FRS # 3 (gage # 5415) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 4 5 6 7 .08 .59 .16 8 .04 .04 9 10 .24 11 .08 12 13 .04 .04 14 .04 .24 15 16 17 18 19 20 .51 21 22 .04 23 .12 24 .12 .04 25 .04 .24 26 .20 27 1.61 28 .12 29 30 1.38 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.38 0.47 2.48 0.04 0.04 0.00 0.20 0.00 1.10 0.63 0.00 ACC 0.00 1.38 1.85 4.33 4.37 4.41 4.41 4.61 4.61 5.71 6.34 6.34 MAX 0.00 1.38 0.35 1.61 0.04 0.04 0.00 0.12 0.00 0.51 0.24 0.00 NO. 0 1 3 5 1 1 0 3 0 5 4 0 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.48 Total Annual Rainfall 6.34 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 161 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 151 Flood Control District of Maricopa County ALERT System Daily Rainfall at Ford Canyon Wash (gage # 5425) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.06 2 3 4 .08 5 6 7 .24 .71 .12 8 .04 9 .16 10 .43 11 .04 12 13 .04 .35 14 .39 .12 15 .04 16 17 18 19 20 .08 .87 21 22 .12 23 .16 24 .31 .04 25 .16 26 .20 27 1.85 28 29 .16 30 1.46 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.46 1.34 2.87 0.31 0.00 0.00 0.24 0.00 2.05 0.79 0.16 ACC 0.00 1.46 2.80 5.67 5.98 5.98 5.98 6.22 6.22 8.27 9.06 9.21 MAX 0.00 1.46 1.06 1.85 0.12 0.00 0.00 0.16 0.00 0.87 0.20 0.16 NO. 0 1 3 3 4 0 0 3 0 4 6 1 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 9.21 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 234 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 152 Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank Peak (gage # 5430) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .71 2 3 4 .12 5 6 .04 .04 7 .63 1.06 .04 8 .04 9 .08 10 .04 .04 11 .28 12 13 1.54 14 .59 .20 15 .12 16 17 18 19 20 .28 21 22 .08 23 .12 24 .39 .12 25 2.52 26 .35 27 1.65 28 .12 29 .16 30 1.18 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.18 1.65 3.27 0.31 0.00 0.00 0.24 0.00 2.44 3.31 0.12 ACC 0.00 1.18 2.83 6.10 6.42 6.42 6.42 6.65 6.65 9.09 12.40 12.52 MAX 0.00 1.18 0.71 1.65 0.12 0.00 0.00 0.12 0.00 1.54 2.52 0.08 NO. 0 1 4 5 3 0 0 2 0 4 6 2 Maximum Daily Rainfall 2.52 Maximum Monthly Rainfall 3.31 Estimated Annual Rainfall Number of Days with Rain 12.52 27 Notes: Annual rainfall in millimeters: 318 Total down-time: 1.50 days Gage 5430 had a plugged funnel during the 11/30 event – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 153 Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Floodway (gage # 5435) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .75 2 3 4 .08 5 6 7 .12 .28 8 .04 9 .08 10 .43 .28 11 12 13 14 .20 15 16 17 18 19 20 .04 .12 21 22 .08 23 .20 24 .24 .12 25 .04 26 .12 27 1.69 28 29 .20 30 1.26 ---.47 31 --------------------------------------------------------------------------------------------SUM 0.00 1.26 0.87 2.20 0.20 0.00 0.00 0.31 0.00 0.75 0.87 0.35 ACC 0.00 1.26 2.13 4.33 4.53 4.53 4.53 4.84 4.84 5.59 6.46 6.81 MAX 0.00 1.26 0.75 1.69 0.08 0.00 0.00 0.20 0.00 0.43 0.47 0.28 NO. 0 1 2 3 3 0 0 2 0 3 5 2 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 6.81 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 173 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 154 Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Dam South (gage # 5440) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .47 2 .04 3 4 5 6 7 .04 .51 .04 8 .04 .12 9 .08 10 .55 11 12 13 .24 .16 14 .35 15 .04 16 17 18 ---19 ---20 ---.08 .51 21 ---.04 22 .08 23 .12 24 .28 .08 25 .16 26 .12 27 1.81 28 .04 29 .08 30 .94 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.94 0.59 2.64 0.24 0.00 0.00 0.43 0.00 1.57 0.51 0.08 ACC 0.00 0.94 1.54 4.17 4.41 4.41 4.41 4.84 4.84 6.42 6.93 7.01 MAX 0.00 0.94 0.47 1.81 0.08 0.00 0.00 0.24 0.00 0.55 0.16 0.08 NO. 0 1 4 4 4 0 0 3 0 4 5 1 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.64 Total Annual Rainfall 7.01 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 178 Total down-time: 5.32 days Gage 5440 down from 10/17 06:41 (0) through 10/22 14:23 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 155 Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Dam (gage # 5445) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .71 2 3 4 .04 5 6 7 .39 8 ---9 ---.04 10 .35 .16 11 12 13 14 .24 15 16 17 18 19 20 .16 21 22 .04 23 24 .16 .04 25 .04 26 .08 27 1.61 28 29 .31 30 1.14 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.00 1.14 0.71 2.17 0.08 0.00 0.00 0.04 0.00 0.75 0.51 0.20 ACC 0.00 1.14 1.85 4.02 4.09 4.09 4.09 4.13 4.13 4.88 5.39 5.59 MAX 0.00 1.14 0.71 1.61 0.04 0.00 0.00 0.04 0.00 0.35 0.31 0.16 NO. 0 1 1 3 2 0 0 1 0 3 4 2 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.17 Estimated Annual Rainfall 5.59 Number of Days with Rain 17 Notes: Annual rainfall in millimeters: 142 Total down-time: 3.34 days Gage 5445 down from 1/07 06:38 (47) through 1/10 14:50 (?) due to tipping bucket failure; estimated the 6th-7th event total from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 156 Flood Control District of Maricopa County ALERT System Daily Rainfall at Patton Road (gage # 5450) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 4 .08 .16 .20 .08 5 6 7 .87 .35 8 .04 9 .12 10 .43 .28 11 12 13 .47 14 .04 15 16 17 18 19 20 21 22 .12 23 .24 24 .35 .12 25 .28 26 27 1.50 28 .04 29 .08 30 1.46 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.46 1.38 2.24 0.28 0.00 0.00 0.35 0.00 1.14 0.47 0.39 ACC 0.08 1.54 2.91 5.16 5.43 5.43 5.43 5.79 5.79 6.93 7.40 7.80 MAX 0.08 1.46 0.87 1.50 0.16 0.00 0.00 0.24 0.00 0.47 0.28 0.28 NO. 1 1 2 4 2 0 0 2 0 4 4 2 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 7.80 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 198 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 157 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wittmann (gage # 5455) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 4 .24 .08 5 6 .04 7 .75 .24 8 9 .24 10 .79 .12 11 12 13 .31 14 15 .04 16 ---17 18 19 20 .24 21 22 .08 23 .16 24 .51 .04 25 .24 26 27 1.57 28 .04 29 30 1.46 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.46 1.26 2.40 0.35 0.00 0.00 0.20 0.00 1.42 0.24 0.35 ACC 0.00 1.46 2.72 5.12 5.47 5.47 5.47 5.67 5.67 7.09 7.32 7.68 MAX 0.00 1.46 0.75 1.57 0.24 0.00 0.00 0.16 0.00 0.79 0.24 0.24 NO. 0 1 2 5 3 0 0 2 0 4 1 2 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 7.68 Number of Days with Rain 20 Notes: Annual rainfall in millimeters: 195 Total down-time: 2.25 days Gage 5455 down from 3/15 02:08 (139) through 3/17 08:08 (139) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 158 Flood Control District of Maricopa County ALERT System Daily Rainfall at Chrysler Proving Ground (gage # 5460) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 2 3 4 .24 .08 5 6 7 .75 .28 8 9 .28 10 .87 .04 11 12 13 .28 14 15 16 17 18 19 20 .51 21 22 .08 23 ---.08 24 ---.47 .08 25 .24 26 .04 27 ---1.54 28 ---29 30 1.54 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.54 1.18 2.28 0.31 0.00 0.00 0.16 0.00 1.73 0.35 0.31 ACC 0.00 1.54 2.72 5.00 5.31 5.31 5.31 5.47 5.47 7.20 7.56 7.87 MAX 0.00 1.54 0.75 1.54 0.24 0.00 0.00 0.08 0.00 0.87 0.24 0.28 NO. 0 1 2 3 2 0 0 2 0 4 3 2 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 7.87 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 200 Total down-time: 5.95 days Gage 5460 down from 10/26 08:48 (0) through 10/29 13:39 (0) due to data collision; no rain fell. Gage 5460 down from 12/22 19:38 (69) through 12/25 13:38 (69) due to data collision, no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 159 Flood Control District of Maricopa County ALERT System Daily Rainfall at NW Regional Landfill (gage # 5465) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .94 2 3 4 .08 5 6 7 .12 .31 .04 8 .04 9 .31 10 .47 .12 11 .12 12 13 .24 14 .12 15 16 17 18 19 20 .16 21 22 .08 23 24 .31 .04 25 .04 .12 .08 26 .08 27 1.46 28 29 .31 30 1.22 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.22 1.06 2.13 0.16 0.00 0.00 0.28 0.00 0.98 0.55 0.43 ACC 0.00 1.22 2.28 4.41 4.57 4.57 4.57 4.84 4.84 5.83 6.38 6.81 MAX 0.00 1.22 0.94 1.46 0.08 0.00 0.00 0.24 0.00 0.47 0.31 0.31 NO. 0 1 2 4 2 0 0 2 0 5 5 2 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 6.81 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 173 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 160 Flood Control District of Maricopa County ALERT System Daily Rainfall at CAP @ 163rd Ave. (gage # 5470) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .98 2 3 4 .39 5 6 7 .35 .31 8 .04 9 .31 10 .83 11 .08 12 13 .04 14 .08 15 16 17 18 19 20 21 22 .08 23 .24 24 .35 .16 25 .12 26 .08 27 1.57 28 29 30 1.02 ---.08 31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.02 1.38 2.24 0.47 0.00 0.00 0.39 0.00 0.94 0.43 0.31 ACC 0.00 1.02 2.40 4.65 5.12 5.12 5.12 5.51 5.51 6.46 6.89 7.20 MAX 0.00 1.02 0.98 1.57 0.39 0.00 0.00 0.24 0.00 0.83 0.12 0.31 NO. 0 1 3 3 2 0 0 2 0 3 5 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 7.20 Number of Days with Rain 20 Notes: Annual rainfall in millimeters: 183 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 161 Flood Control District of Maricopa County ALERT System Daily Rainfall at Circle City (gage # 5475) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .04 4 .20 .55 .16 5 6 .08 .04 .04 7 .83 .47 8 9 .04 .20 10 .98 .08 11 12 13 14 .04 15 16 17 18 19 20 .08 .20 21 22 .20 23 .63 24 .28 .08 25 .63 26 .04 27 1.46 28 29 30 1.61 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.61 1.02 2.28 0.51 0.00 0.00 0.71 0.00 1.85 0.91 0.28 ACC 0.00 1.61 2.64 4.92 5.43 5.43 5.43 6.14 6.14 7.99 8.90 9.17 MAX 0.00 1.61 0.83 1.46 0.20 0.00 0.00 0.63 0.00 0.98 0.63 0.20 NO. 0 1 2 4 4 0 0 2 0 6 5 2 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 9.17 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 233 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 162 Flood Control District of Maricopa County ALERT System Daily Rainfall at El Mirage Drain (gage # 5480) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .87 2 3 4 .43 5 6 7 .12 .31 .04 8 .16 .04 9 10 .35 .43 11 .04 12 13 14 .04 15 .04 16 ---17 ---18 ---19 20 .12 .35 21 22 .08 23 .31 24 .16 .04 25 .08 26 .04 27 1.57 28 .08 29 .47 30 1.54 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 1.14 2.13 0.67 0.00 0.00 0.35 0.00 0.79 0.87 0.43 ACC 0.00 1.54 2.68 4.80 5.47 5.47 5.47 5.83 5.83 6.61 7.48 7.91 MAX 0.00 1.54 0.87 1.57 0.43 0.00 0.00 0.31 0.00 0.35 0.47 0.43 NO. 0 1 3 4 4 0 0 2 0 4 6 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 7.91 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 201 Total down-time: 4.25 days Gage 5480 down from 7/15 13:47 (159) through 7/19 19:47 (159) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 163 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Trilby Wash (gage # 5485) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .47 .12 2 3 .16 4 .75 .51 .04 5 .12 6 .16 7 .75 1.18 8 .08 .39 9 .04 .51 10 .87 .67 11 .04 .04 12 13 .04 14 15 .79 16 17 18 19 20 .31 21 22 .24 23 .59 24 .16 .08 25 .79 26 .04 27 1.81 28 29 .43 30 1.93 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.93 1.38 3.43 1.14 0.00 0.00 0.71 0.00 1.85 2.52 1.18 ACC 0.00 1.93 3.31 6.73 7.87 7.87 7.87 8.58 8.58 10.43 12.95 14.13 MAX 0.00 1.93 0.75 1.81 0.75 0.00 0.00 0.59 0.00 0.87 0.79 0.67 NO. 0 1 5 5 3 0 0 3 0 5 7 2 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 3.43 Total Annual Rainfall Number of Days with Rain 14.13 31 Notes: Annual rainfall in millimeters: 359 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 164 Flood Control District of Maricopa County ALERT System Daily Rainfall at Castle Hot Springs (gage # 5490) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 .08 2 3 .28 4 .63 .43 .16 5 .04 6 .12 7 .59 1.06 ---8 .04 .08 9 .08 .35 10 .04 1.57 .67 11 .04 .04 12 13 .04 14 15 .83 16 17 18 19 20 .35 21 22 .24 23 .24 24 .20 .08 25 .55 26 .04 .04 27 1.54 28 29 .12 30 1.73 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 0.98 2.95 1.14 0.00 0.00 0.35 0.00 2.60 1.85 1.02 ACC 0.00 1.73 2.72 5.67 6.81 6.81 6.81 7.17 7.17 9.76 11.61 12.64 MAX 0.00 1.73 0.59 1.54 0.63 0.00 0.00 0.24 0.00 1.57 0.83 0.67 NO. 0 1 5 5 3 0 0 3 0 7 7 2 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.95 Total Annual Rainfall Number of Days with Rain 12.64 33 Notes: Annual rainfall in millimeters: 321 Total down-time: 2.25 days Gage 5490 down from 6/06 12:06 (182) through 6/08 18:06 (182) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 165 Flood Control District of Maricopa County ALERT System Daily Rainfall at Daggs Wash (gage # 5495) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---.16 2 ---- ---3 ---- ---4 ---- ---.12 .28 5 ---- ---6 ---- ---.16 7 ---- ---.35 .39 8 ---.04 9 ---.04 10 ---.24 .28 11 ---12 ---13 ---.12 14 ------.20 15 ------16 ---.04 17 ---18 ---19 ---20 ---.20 21 ---22 ---.12 23 ---.20 24 ---.20 .12 25 ---.39 26 ---.08 27 ---1.46 ---28 ------29 ---.04 30 ---- 1.57 ---.16 31 ---- --------------------------------------------------------------------------------------------SUM ---- 1.57 0.51 2.05 0.24 0.04 0.00 0.31 0.00 1.06 0.83 0.31 ACC ---- 1.57 2.09 4.13 4.37 4.41 4.41 4.72 4.72 5.79 6.69 7.01 MAX ---- 1.57 0.35 1.46 0.12 0.04 0.00 0.20 0.00 0.28 0.39 0.28 NO. ---- 1 2 3 2 1 0 2 0 6 5 2 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 2.05 Partial Annual Rainfall 7.01 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 178 Total down-time: 7.99 days Gage 5495 down from 3/13 05:23 (111) through 3/16 18:59 (112) due to data collision; assigned 1 tip to 3/16. Gage 5495 down from 7/26 21:30 (147) through 7/29 07:32 (147) due to data collision; no rain fell. Station installed on November 8, 2007. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 166 Flood Control District of Maricopa County ALERT System Daily Rainfall at Agua Fria R. @ Grand Ave. (gage # 5500) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 .16 4 .04 5 .04 6 7 .12 .39 .91 8 .20 .08 9 10 .04 .71 11 .04 12 13 .04 14 .12 15 .04 16 17 18 19 20 .04 .79 21 22 .04 23 .08 24 .20 .04 25 .04 .12 26 .12 27 1.42 28 .12 29 .04 30 1.93 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.00 1.93 0.67 2.17 0.20 0.00 0.00 0.12 0.00 1.69 1.54 0.00 ACC 0.00 1.93 2.60 4.76 4.96 4.96 4.96 5.08 5.08 6.77 8.31 8.31 MAX 0.00 1.93 0.31 1.42 0.04 0.00 0.00 0.08 0.00 0.79 0.91 0.00 NO. 0 1 4 5 5 0 0 2 0 5 7 0 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 8.31 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 211 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 167 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River @ Glendale Ave. (gage # 5505) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 4 5 .04 6 7 .20 .39 .43 8 .16 .04 9 10 1.18 11 .04 .08 12 13 .08 14 15 16 17 18 19 20 .12 .63 21 22 .04 23 .12 24 .12 25 .04 .20 26 .04 27 1.26 28 .08 29 .04 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 0.71 1.93 0.16 0.00 0.00 0.12 0.00 1.97 0.75 0.00 ACC 0.00 1.73 2.44 4.37 4.53 4.53 4.53 4.65 4.65 6.61 7.36 7.36 MAX 0.00 1.73 0.31 1.26 0.12 0.00 0.00 0.12 0.00 1.18 0.43 0.00 NO. 0 1 4 6 2 0 0 1 0 4 5 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 7.36 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 187 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 168 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dysart @ Bell Rd. (gage # 5510) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 .28 4 .04 5 6 7 .08 .28 .12 8 .16 .04 9 10 .04 1.14 11 .04 12 13 .04 14 .12 15 .04 16 17 18 19 20 .04 .71 21 22 .04 23 .16 24 .16 .08 25 .08 26 .16 27 1.61 28 .04 29 .12 30 1.38 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.38 0.63 2.09 0.16 0.00 0.00 0.24 0.00 2.05 0.83 0.00 ACC 0.00 1.38 2.01 4.09 4.25 4.25 4.25 4.49 4.49 6.54 7.36 7.36 MAX 0.00 1.38 0.35 1.61 0.04 0.00 0.00 0.16 0.00 1.14 0.28 0.00 NO. 0 1 4 4 4 0 0 2 0 5 7 0 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 7.36 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 187 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 169 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sun City West (gage # 5515) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .91 2 3 4 .16 5 6 7 .08 .28 .04 8 .04 .04 9 10 .08 .55 .24 11 .08 12 13 14 .24 15 16 17 18 19 20 .16 .47 21 22 .04 23 .20 24 .16 .08 25 .20 .08 26 .16 27 1.69 28 .04 29 .20 30 1.30 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 1.10 2.17 0.35 0.00 0.00 0.28 0.00 1.54 0.55 0.24 ACC 0.00 1.30 2.40 4.57 4.92 4.92 4.92 5.20 5.20 6.73 7.28 7.52 MAX 0.00 1.30 0.91 1.69 0.16 0.00 0.00 0.20 0.00 0.55 0.20 0.24 NO. 0 1 4 4 3 0 0 2 0 5 6 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 7.52 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 191 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 170 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 67th Ave. (gage # 5520) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 .04 4 .28 5 .04 6 7 .24 .43 1.14 8 .28 .04 9 10 .04 1.77 11 .08 12 .04 13 .31 14 .04 15 .04 16 17 18 19 20 .08 .51 21 22 23 .43 24 .20 .16 25 .04 26 .08 27 1.34 28 .16 29 .08 30 1.93 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.93 1.06 2.13 0.39 0.00 0.00 0.59 0.00 2.64 1.46 0.00 ACC 0.00 1.93 2.99 5.12 5.51 5.51 5.51 6.10 6.10 8.74 10.20 10.20 MAX 0.00 1.93 0.39 1.34 0.28 0.00 0.00 0.43 0.00 1.77 1.14 0.00 NO. 0 1 6 4 3 0 0 2 0 4 7 0 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.64 Total Annual Rainfall Number of Days with Rain 10.20 27 Notes: Annual rainfall in millimeters: 259 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 171 Flood Control District of Maricopa County ALERT System Daily Rainfall at Grand Ave. @ Peoria (gage # 5525) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 2 3 .16 4 .08 5 6 7 .20 .28 1.34 8 .20 .08 9 10 .04 1.02 11 .08 .08 12 13 .20 14 15 .04 16 17 18 19 20 .04 .35 21 22 .04 23 .12 24 .16 .04 25 .04 26 .12 27 1.38 28 .08 29 .04 30 1.93 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.93 0.94 1.89 0.20 0.00 0.00 0.16 0.00 1.65 1.77 0.00 ACC 0.00 1.93 2.87 4.76 4.96 4.96 4.96 5.12 5.12 6.77 8.54 8.54 MAX 0.00 1.93 0.43 1.38 0.08 0.00 0.00 0.12 0.00 1.02 1.34 0.00 NO. 0 1 5 4 4 0 0 2 0 4 6 0 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 8.54 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 217 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 172 Flood Control District of Maricopa County ALERT System Daily Rainfall at Adobe Dam (gage # 5535) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 4 .12 5 .16 6 7 .20 .31 .24 8 .43 .08 9 10 1.10 11 .04 12 13 .08 .08 14 15 16 17 18 19 20 .04 .35 21 22 .04 23 .08 24 .20 .04 25 .04 .04 26 .12 27 1.38 28 .16 29 .08 30 2.05 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 2.05 1.02 2.09 0.20 0.00 0.00 0.20 0.00 1.57 0.75 0.00 ACC 0.00 2.05 3.07 5.16 5.35 5.35 5.35 5.55 5.55 7.13 7.87 7.87 MAX 0.00 2.05 0.43 1.38 0.12 0.00 0.00 0.08 0.00 1.10 0.24 0.00 NO. 0 1 3 5 3 0 0 3 0 4 7 0 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 7.87 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 200 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 173 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Cline Creek (gage # 5545) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.52 2 3 .04 4 .43 5 .04 .20 6 .12 7 .43 .63 .04 8 .20 .04 9 .55 10 .04 .31 .28 11 .12 12 13 .71 14 15 .12 16 17 18 19 20 .08 21 .04 22 .16 23 .59 24 .28 25 1.50 26 .12 27 2.24 .24 28 .04 29 30 2.05 ---31 ------------.35 --------------------------------------------------------------------------------SUM 0.00 2.05 3.19 3.35 0.87 0.00 0.00 0.59 0.00 1.14 2.24 1.06 ACC 0.00 2.05 5.24 8.58 9.45 9.45 9.45 10.04 10.04 11.18 13.43 14.49 MAX 0.00 2.05 2.52 2.24 0.43 0.00 0.00 0.59 0.00 0.71 1.50 0.55 NO. 0 1 4 6 6 0 0 1 0 3 6 3 Maximum Daily Rainfall 2.52 Maximum Monthly Rainfall 3.35 Total Annual Rainfall Number of Days with Rain 14.49 30 Notes: Annual rainfall in millimeters: 368 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 174 Flood Control District of Maricopa County ALERT System Daily Rainfall at Deer Valley Airport (gage # 5550) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 ---3 ---4 .20 5 6 7 .28 .43 .24 8 .31 .04 9 .04 10 .04 .87 11 .04 .16 12 13 .04 14 15 .04 16 17 18 19 20 .20 .12 21 22 .04 23 .67 24 .16 25 1.06 26 .24 27 1.38 28 .08 29 .12 30 1.73 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 1.22 2.05 0.47 0.00 0.00 0.71 0.00 1.14 1.73 0.00 ACC 0.00 1.73 2.95 5.00 5.47 5.47 5.47 6.18 6.18 7.32 9.06 9.06 MAX 0.00 1.73 0.51 1.38 0.20 0.00 0.00 0.67 0.00 0.87 1.06 0.00 NO. 0 1 6 4 4 0 0 2 0 3 6 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 9.06 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 230 Total down-time: 6.31 days Gage 5550 down from 5/24 03:17 (178) through 5/27 10:39 (178) due to transmitter failure; no rain fell. Gage 5550 down from 4/01 18:09 (139) through 4/04 18:09 (139) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 175 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fig Springs (gage # 5555) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.93 2 3 .04 4 .35 5 .04 .16 6 .12 7 1.02 .67 .04 8 .12 .08 9 .04 .43 10 .31 .55 11 .47 .08 12 13 .24 14 .98 15 .12 16 17 18 19 20 .04 21 .04 22 .24 23 .55 24 .43 .04 25 1.18 26 27 2.80 28 .08 29 30 2.05 ---31 ------------1.02 --------------------------------------------------------------------------------SUM 0.00 2.05 3.54 4.13 0.83 0.00 0.00 0.59 0.00 1.61 2.44 1.06 ACC 0.00 2.05 5.59 9.72 10.59 10.59 10.59 11.18 11.18 12.80 15.24 16.30 MAX 0.00 2.05 1.93 2.80 0.35 0.00 0.00 0.55 0.00 0.98 1.18 0.55 NO. 0 1 4 6 6 0 0 2 0 4 5 3 Maximum Daily Rainfall 2.80 Maximum Monthly Rainfall 4.13 Total Annual Rainfall Number of Days with Rain 16.30 31 Notes: Annual rainfall in millimeters: 414 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 176 Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Creek @ I -17 (gage # 5565) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 4 .16 5 .04 6 .04 7 .20 .35 8 .24 .12 9 10 .04 .63 .28 11 .08 12 13 .08 .04 14 15 16 17 18 19 20 .04 .39 21 22 .04 23 .08 24 .20 .04 25 1.18 26 .20 27 1.46 28 .12 29 .16 30 2.13 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.13 0.79 2.13 0.24 0.00 0.00 0.20 0.00 1.14 1.73 0.28 ACC 0.00 2.13 2.91 5.04 5.28 5.28 5.28 5.47 5.47 6.61 8.35 8.62 MAX 0.00 2.13 0.31 1.46 0.16 0.00 0.00 0.08 0.00 0.63 1.18 0.28 NO. 0 1 4 4 3 0 0 3 0 4 6 1 Maximum Daily Rainfall 2.13 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 8.62 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 219 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 177 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cline Creek (gage # 5580) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.28 .04 2 3 .04 4 .31 5 6 .12 7 .51 .67 .08 8 .16 .08 9 .20 10 .28 .04 11 .12 .04 12 ---13 ---.67 14 15 .16 .04 16 17 18 19 20 .08 21 22 .16 23 .47 24 .24 .08 25 .08 1.65 26 .08 27 2.13 .08 28 .04 29 30 1.93 ---31 ------------.16 --------------------------------------------------------------------------------SUM 0.00 1.93 3.07 3.27 0.75 0.00 0.00 0.47 0.00 0.98 2.17 0.35 ACC 0.00 1.93 5.00 8.27 9.02 9.02 9.02 9.49 9.49 10.47 12.64 12.99 MAX 0.00 1.93 2.28 2.13 0.31 0.00 0.00 0.47 0.00 0.67 1.65 0.20 NO. 0 1 4 6 5 0 0 1 0 3 7 4 Maximum Daily Rainfall 2.28 Maximum Monthly Rainfall 3.27 Total Annual Rainfall Number of Days with Rain 12.99 31 Notes: Annual rainfall in millimeters: 330 Total down-time: 3.00 days Gage 5580 down from 10/11 08:09 (0) through 10/14 08:09 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 178 Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Cr. near New River (gage # 5585) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.05 2 3 4 .28 .08 5 .04 .28 6 .08 7 .83 .75 .24 8 .08 .04 .12 9 ---.47 10 ---.20 .12 11 .08 .08 12 13 .04 14 .04 15 .12 16 17 18 19 20 .04 .04 21 .04 22 .04 23 .04 .51 24 .39 .04 ---25 .04 ---1.02 26 .04 27 2.68 28 .04 29 30 1.81 ---31 ------------.31 --------------------------------------------------------------------------------SUM 0.00 1.81 3.03 4.02 0.59 0.00 0.00 0.51 0.00 0.47 1.93 0.71 ACC 0.00 1.81 4.84 8.86 9.45 9.45 9.45 9.96 9.96 10.43 12.36 13.07 MAX 0.00 1.81 2.05 2.68 0.28 0.00 0.00 0.51 0.00 0.20 1.02 0.47 NO. 0 1 4 7 7 0 0 1 0 6 6 3 Maximum Daily Rainfall 2.68 Maximum Monthly Rainfall 4.02 Estimated Annual Rainfall Number of Days with Rain 13.07 35 Notes: Annual rainfall in millimeters: 332 Total down-time: 6.50 days Gage 5585 down from 2/08 19:16 (232) through 2/11 01:16 (232) due to data collision; no rain fell. Gage 5585 down from 5/23 02:10 (240) through 5/27 08:10 (?) for unknown reason; rain depth & distribution (13 mm) estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 179 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River @ Bell Rd. (gage # 5595) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .39 5 6 7 .08 .31 .47 8 .04 .12 9 10 .04 .94 11 .04 12 13 .43 14 15 16 17 18 19 ---20 .08 .43 21 22 .04 23 .12 24 .20 .04 25 .04 26 .08 27 1.26 28 .08 29 .12 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 0.31 1.85 0.51 0.00 0.00 0.16 0.00 1.85 0.83 0.00 ACC 0.00 1.73 2.05 3.90 4.41 4.41 4.41 4.57 4.57 6.42 7.24 7.24 MAX 0.00 1.73 0.16 1.26 0.39 0.00 0.00 0.12 0.00 0.94 0.47 0.00 NO. 0 1 4 4 3 0 0 2 0 4 5 0 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 7.24 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 184 Total down-time: 2.50 days Gage 5595 down from 10/18 04:29 (0) through 10/20 16:29 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 180 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Dam (gage # 5610) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 .20 5 .08 6 7 .12 .39 .12 8 .12 .04 9 .04 10 1.26 .20 11 .08 12 13 .20 14 15 16 17 18 19 20 .04 .16 21 22 .08 23 .31 24 .24 .08 25 .12 26 .04 27 1.42 28 .12 29 .12 30 2.13 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 2.13 0.51 2.17 0.31 0.00 0.00 0.39 0.00 1.69 0.59 0.20 ACC 0.00 2.13 2.64 4.80 5.12 5.12 5.12 5.51 5.51 7.20 7.80 7.99 MAX 0.00 2.13 0.28 1.42 0.20 0.00 0.00 0.31 0.00 1.26 0.12 0.20 NO. 0 1 3 4 3 0 0 2 0 4 8 1 Maximum Daily Rainfall 2.13 Maximum Monthly Rainfall 2.17 Estimated Annual Rainfall 7.99 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 203 Total down-time: 1.50 days Gage 5610 had a plugged funnel during the 11/30 event – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 181 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunup Ranch (gage # 5625) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.26 2 3 4 .20 5 6 .08 7 .83 .55 .04 8 .08 .04 .04 9 .16 10 .63 11 .04 12 13 .04 14 15 .04 16 17 18 19 20 .04 21 22 .12 23 .04 .20 24 .43 .04 ---25 ---.16 26 ---27 2.17 ---28 .04 ---29 30 1.65 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 2.17 3.27 0.43 0.00 0.00 0.24 0.00 0.71 0.24 0.20 ACC 0.00 1.65 3.82 7.09 7.52 7.52 7.52 7.76 7.76 8.46 8.70 8.90 MAX 0.00 1.65 1.26 2.17 0.20 0.00 0.00 0.20 0.00 0.63 0.16 0.16 NO. 0 1 3 5 5 0 0 2 0 3 3 2 Maximum Daily Rainfall 2.17 Maximum Monthly Rainfall 3.27 Total Annual Rainfall 8.90 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 226 Total down-time: 5.49 days Gage 5625 down from 7/23 14:45 (215) through 7/29 02:30 (215) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 182 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Landfill (gage # 5630) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.34 2 3 4 .20 5 .24 6 .04 7 .87 .51 8 .12 9 10 .94 .04 11 .04 12 13 .16 14 15 .08 16 17 18 19 20 .04 21 22 .12 23 .28 24 .28 .12 25 .20 26 27 2.09 28 .04 29 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 2.32 2.95 0.35 0.00 0.00 0.39 0.00 1.22 0.43 0.04 ACC 0.00 1.73 4.06 7.01 7.36 7.36 7.36 7.76 7.76 8.98 9.41 9.45 MAX 0.00 1.73 1.34 2.09 0.20 0.00 0.00 0.28 0.00 0.94 0.24 0.04 NO. 0 1 3 5 3 0 0 2 0 4 2 1 Maximum Daily Rainfall 2.09 Maximum Monthly Rainfall 2.95 Total Annual Rainfall 9.45 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 240 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 183 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Fire (gage # 5635) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.20 2 3 .08 4 .39 5 .04 6 .12 7 1.26 .67 8 .12 .04 9 .39 10 .16 .47 11 .04 .20 12 13 .71 14 .20 15 .16 16 17 18 19 20 .04 .04 21 22 .20 23 .47 24 .51 .04 25 .04 .67 26 27 2.87 28 .12 29 30 2.09 ---31 ------------1.10 --------------------------------------------------------------------------------SUM 0.00 2.09 3.62 4.37 0.87 0.00 0.00 0.51 0.00 1.30 1.77 0.91 ACC 0.00 2.09 5.71 10.08 10.94 10.94 10.94 11.46 11.46 12.76 14.53 15.43 MAX 0.00 2.09 2.20 2.87 0.39 0.00 0.00 0.47 0.00 0.71 1.10 0.47 NO. 0 1 4 7 5 0 0 2 0 5 2 3 Maximum Daily Rainfall 2.87 Maximum Monthly Rainfall 4.37 Total Annual Rainfall Number of Days with Rain 15.43 29 Notes: Annual rainfall in millimeters: 392 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 184 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cooks Mesa (gage # 5640) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 3.31 2 3 .35 4 .55 .43 5 .28 .04 .20 6 .55 7 2.13 2.13 .28 .35 8 .16 9 .08 .08 .35 10 .55 .43 11 .16 .04 12 13 .12 .08 14 .83 15 .04 16 17 18 19 20 .16 .04 21 .04 22 .28 23 .55 24 .63 .04 .04 25 .20 1.93 26 .04 .04 27 4.45 .47 28 .59 29 30 2.80 ---31 ------------.24 --------------------------------------------------------------------------------SUM 0.00 2.80 6.38 8.62 1.46 0.00 0.00 0.71 0.00 2.44 2.80 0.83 ACC 0.00 2.80 9.17 17.80 19.25 19.25 19.25 19.96 19.96 22.40 25.20 26.02 MAX 0.00 2.80 3.31 4.45 0.55 0.00 0.00 0.55 0.00 0.83 1.93 0.47 NO. 0 1 6 6 7 0 0 3 0 10 6 2 Maximum Daily Rainfall 4.45 Maximum Monthly Rainfall 8.62 Total Annual Rainfall Number of Days with Rain 26.02 41 Notes: Annual rainfall in millimeters: 661 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 185 Flood Control District of Maricopa County ALERT System Daily Rainfall at Lake Pleasant North (gage # 5660) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .98 2 3 .04 4 .71 5 .28 6 .16 7 .71 .67 8 .08 9 .12 10 .98 .04 11 12 13 14 .04 15 .51 16 17 18 ---19 ---20 .04 21 22 .20 23 .04 .31 24 .39 .08 25 1.18 26 .04 .04 27 2.28 ---28 29 30 1.61 ---31 ------------.20 --------------------------------------------------------------------------------SUM 0.00 1.61 1.69 3.50 0.98 0.00 0.00 0.39 0.00 1.06 2.32 0.16 ACC 0.00 1.61 3.31 6.81 7.80 7.80 7.80 8.19 8.19 9.25 11.57 11.73 MAX 0.00 1.61 0.98 2.28 0.71 0.00 0.00 0.31 0.00 0.98 1.18 0.12 NO. 0 1 2 4 4 0 0 2 0 3 7 2 Maximum Daily Rainfall 2.28 Maximum Monthly Rainfall 3.50 Total Annual Rainfall Number of Days with Rain 11.73 25 Notes: Annual rainfall in millimeters: 298 Total down-time: 5.00 days Gage 5660 down from 6/17 15:38 (208) through 6/20 15:39 (208) due to data collision; no rain fell. Gage 5660 down from 6/26 09:56 (208) through 6/28 09:56 (208) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 186 Flood Control District of Maricopa County ALERT System Daily Rainfall at Garfias Mtn. Ranch (gage # 5670) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .83 2 .04 3 .08 4 .55 .43 5 .08 .08 .20 6 .24 .04 7 .94 1.18 8 9 .43 10 .08 1.65 .04 11 .20 .24 12 13 .08 14 15 .04 16 .20 17 .08 18 19 20 .16 21 ---22 .20 ---23 .12 .16 ---24 .31 .12 25 .08 .04 26 .12 27 2.24 28 .08 29 30 1.34 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.34 2.05 4.21 1.06 0.00 0.00 0.39 0.00 2.72 0.43 0.47 ACC 0.00 1.34 3.39 7.60 8.66 8.66 8.66 9.06 9.06 11.77 12.20 12.68 MAX 0.00 1.34 0.94 2.24 0.55 0.00 0.00 0.16 0.00 1.65 0.20 0.43 NO. 0 1 4 7 6 0 0 4 0 6 4 2 Maximum Daily Rainfall 2.24 Maximum Monthly Rainfall 4.21 Total Annual Rainfall Number of Days with Rain 12.68 34 Notes: Annual rainfall in millimeters: 322 Total down-time: 5.25 days Gage 5670 down from 8/20 09:02 (307) through 8/24 03:02 (307) for unknown reason; no rain fell. Gage 5670 had a plugged funnel during the 11/30 event – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 187 Flood Control District of Maricopa County ALERT System Daily Rainfall at Columbia Hill (gage # 5685) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .63 2 3 .12 4 .47 .28 5 .12 6 .24 7 .83 .98 8 9 .04 .08 .83 10 .08 .94 .04 11 .04 12 13 .04 .12 14 .59 15 .04 16 17 .12 18 19 20 .12 21 .04 22 .28 23 .31 24 .43 .08 25 .04 .31 26 .04 27 2.60 28 29 30 2.24 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.24 1.61 4.37 0.91 0.00 0.00 0.43 0.00 1.54 1.14 0.87 ACC 0.00 2.24 3.86 8.23 9.13 9.13 9.13 9.57 9.57 11.10 12.24 13.11 MAX 0.00 2.24 0.83 2.60 0.47 0.00 0.00 0.31 0.00 0.94 0.59 0.83 NO. 0 1 5 5 4 0 0 3 0 6 5 2 Maximum Daily Rainfall 2.60 Maximum Monthly Rainfall 4.37 Total Annual Rainfall Number of Days with Rain 13.11 31 Notes: Annual rainfall in millimeters: 333 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 188 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horsethief Basin (gage # 5700) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.54 .04 2 3 4 .12 .43 .12 5 1.14 .20 .08 6 .55 .20 .31 7 3.74 .24 .12 8 .24 .98 9 .04 .12 .04 .43 10 .12 1.65 11 .20 .08 12 .43 .16 13 .04 .04 .67 14 .08 .91 15 .24 16 17 .08 18 19 20 .20 21 22 .04 23 .16 .28 24 .31 .24 25 .20 .16 .47 26 .04 .04 27 3.11 28 .04 29 .04 .04 30 2.68 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.68 6.10 5.67 1.02 0.00 0.00 0.67 0.00 3.50 3.27 0.47 ACC 0.00 2.68 8.78 14.45 15.47 15.47 15.47 16.14 16.14 19.65 22.91 23.39 MAX 0.00 2.68 3.74 3.11 0.24 0.00 0.00 0.31 0.00 1.65 0.98 0.43 NO. 0 1 7 9 6 0 0 4 0 10 10 2 Maximum Daily Rainfall 3.74 Maximum Monthly Rainfall 6.10 Total Annual Rainfall Number of Days with Rain 23.39 49 Notes: Annual rainfall in millimeters: 594 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 189 Flood Control District of Maricopa County ALERT System Daily Rainfall at Crown King (gage # 5715) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 .04 2 ---3 .12 ---4 .04 .35 ---.12 5 1.14 .51 .16 6 .75 .20 7 5.00 .75 .16 8 .08 .35 .98 9 .04 .47 2.09 10 .12 .71 .16 .04 11 .20 .04 12 .16 .51 .35 13 .20 .08 14 .35 15 .16 .16 16 17 .04 .12 18 19 20 .24 21 .04 .47 22 23 .28 .24 24 .24 .04 25 .08 .47 .91 26 1.73 27 2.95 28 29 .24 30 2.48 ---31 --------------------------------------------------------------------------------------------SUM 0.04 2.48 5.71 6.26 1.46 0.04 0.00 0.67 0.00 5.20 2.91 2.48 ACC 0.04 2.52 8.23 14.49 15.94 15.98 15.98 16.65 16.65 21.85 24.76 27.24 MAX 0.04 2.48 5.00 2.95 0.51 0.04 0.00 0.24 0.00 1.73 0.98 2.09 NO. 1 1 7 7 6 1 0 3 0 13 8 3 Maximum Daily Rainfall 5.00 Maximum Monthly Rainfall 6.26 Total Annual Rainfall Number of Days with Rain 27.24 50 Notes: Annual rainfall in millimeters: 692 Total down-time: 3.50 days Gage 5715 down from 3/01 17:43 (405) through 3/05 05:43 (405) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 190 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunset Point (gage # 5730) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.54 2 3 .31 4 .04 .35 .12 5 .24 .12 6 .31 .08 7 1.34 1.26 .12 8 .04 .16 9 .04 .04 .24 10 .04 .75 11 .39 .08 12 13 .04 14 15 .20 16 17 18 .35 19 20 .16 .31 21 22 .39 23 .24 24 .43 .08 25 .63 26 .87 .08 27 2.44 28 .04 29 30 2.36 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.04 2.36 3.39 4.72 1.34 0.00 0.00 0.35 0.00 2.44 1.26 0.39 ACC 0.04 2.40 5.79 10.51 11.85 11.85 11.85 12.20 12.20 14.65 15.94 16.34 MAX 0.04 2.36 1.54 2.44 0.39 0.00 0.00 0.24 0.00 0.87 0.63 0.24 NO. 1 1 6 6 5 0 0 3 0 7 6 2 Maximum Daily Rainfall 2.44 Maximum Monthly Rainfall 4.72 Total Annual Rainfall Number of Days with Rain 16.34 37 Notes: Annual rainfall in millimeters: 415 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 191 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horseshoe Ranch (gage # 5745) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .87 2 .08 3 .20 4 .59 .16 5 .20 .16 6 .28 .20 7 1.02 .98 .16 8 .35 9 .08 .20 10 .35 .55 .04 11 .39 .16 12 .08 13 ---.20 14 ---.20 15 ---.04 .08 16 17 18 19 20 .04 .12 21 22 .35 ---23 .35 24 .31 .08 25 .12 .43 26 .08 27 2.01 .43 28 .04 29 .24 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 2.80 3.82 1.18 0.00 0.00 0.63 0.00 1.38 1.73 0.67 ACC 0.00 1.73 4.53 8.35 9.53 9.53 9.53 10.16 10.16 11.54 13.27 13.94 MAX 0.00 1.73 1.02 2.01 0.59 0.00 0.00 0.35 0.00 0.55 0.43 0.43 NO. 0 1 6 6 4 0 0 3 0 8 8 3 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 3.82 Total Annual Rainfall Number of Days with Rain 13.94 39 Notes: Annual rainfall in millimeters: 354 Total down-time: 7.75 days Gage 5745 down from 4/12 20:32 (242) thorugh 4/16 02:32 (242) due to data collision; no rain fell. Gage 5745 down from 6/21 03:27 (258) through 6/23 15:27 (258) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 192 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horner Mtn. Ranch (gage # 5760) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .71 ---2 ---3 .28 ---.24 4 .67 ---.12 5 .20 6 .16 7 .43 1.18 .24 8 .04 .04 9 .12 .35 10 .20 .35 11 .04 .04 12 13 .28 14 .28 .08 15 .08 .12 16 17 .12 18 19 20 .08 21 22 .39 23 .31 24 .24 .04 25 .04 .43 .28 26 .12 27 1.50 28 29 .12 30 1.26 ------31 --------------------------------------------------------------------------------------------SUM 0.00 1.26 1.54 3.31 1.50 0.00 0.00 0.63 0.00 1.57 0.87 0.47 ACC 0.00 1.26 2.80 6.10 7.60 7.60 7.60 8.23 8.23 9.80 10.67 11.14 MAX 0.00 1.26 0.71 1.50 0.67 0.00 0.00 0.31 0.00 0.43 0.28 0.35 NO. 0 1 6 6 5 0 0 3 0 7 6 2 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 3.31 Total Annual Rainfall Number of Days with Rain 11.14 36 Notes: Annual rainfall in millimeters: 283 Total down-time: 5.44 days Gage 5760 down from 4/29 22:54 (193) through 5/05 09:21 (193) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 193 Flood Control District of Maricopa County ALERT System Daily Rainfall at Arizona Hunt Club (gage # 5775) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .91 2 .04 3 .08 .08 4 .16 .24 .24 5 .20 .04 6 .12 .47 1.54 7 .43 .79 .04 8 .04 9 .12 .04 .67 10 .24 .39 .04 11 .04 ---.04 12 .47 13 .20 14 .16 15 1.06 16 17 18 19 20 .08 .12 21 22 .55 23 .12 .04 24 .08 .08 .35 25 .04 .51 26 .24 27 1.18 .08 28 .12 29 30 1.69 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.16 1.69 1.77 2.48 0.94 0.00 0.00 0.87 0.04 4.09 1.10 1.02 ACC 0.16 1.85 3.62 6.10 7.05 7.05 7.05 7.91 7.95 12.05 13.15 14.17 MAX 0.16 1.69 0.91 1.18 0.55 0.00 0.00 0.47 0.04 1.54 0.51 0.67 NO. 1 1 6 6 4 0 0 4 1 10 7 4 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 4.09 Total Annual Rainfall Number of Days with Rain 14.17 44 Notes: Annual rainfall in millimeters: 360 Total down-time: 1.50 days Gage 5775 down from 5/10 19:51 (191) through 5/12 07:51 (191) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 194 Flood Control District of Maricopa County ALERT System Daily Rainfall at I -17 at SR 169 (gage # 5790) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .79 2 3 .31 .24 4 .20 .24 5 .12 6 .16 .16 .12 7 .39 .98 8 .08 .08 9 .12 .20 10 .20 .35 .12 11 .04 12 .04 13 .79 .55 ---14 .16 ---15 .04 .16 .12 ---16 .04 ---17 .12 ---18 .59 ---19 ---.47 .04 ---20 .16 ---.04 ---21 22 .31 23 .39 .04 24 .12 .04 .16 25 .43 .39 26 .04 27 1.34 .24 28 .04 29 .04 30 1.46 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.50 1.61 2.80 1.18 0.00 0.00 1.34 0.00 2.28 1.97 0.55 ACC 0.00 1.50 3.11 5.91 7.09 7.09 7.09 8.43 8.43 10.71 12.68 13.23 MAX 0.00 1.46 0.79 1.34 0.31 0.00 0.00 0.79 0.00 0.55 0.59 0.24 NO. 0 2 6 7 6 0 0 3 0 8 12 3 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 2.80 Total Annual Rainfall Number of Days with Rain 13.23 47 Notes: Annual rainfall in millimeters: 336 Total down-time: 11.07 days Gage 5790 down from 4/18 20:28 (180) through 4/21 02:28 (180) due to data collision; no rain fell. Gage 5790 down from 9/12 09:47 (330) through 9/21 05:23 (330) due to repeater problem, no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 195 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dewey (gage # 5805) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .55 .04 2 .04 3 .31 4 .04 .24 .04 5 .39 .04 6 .12 .04 .08 7 .51 .91 8 .08 .04 9 .08 .08 10 .20 .08 1.14 11 .04 12 13 ---.16 14 ---.08 .39 15 16 .04 .04 17 .39 18 19 .59 20 .08 21 .04 22 .35 23 .08 24 .08 .08 .12 25 .39 26 .04 27 1.06 28 .04 29 30 1.26 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.04 1.26 1.42 2.60 1.10 0.04 0.00 0.35 0.00 0.39 2.01 1.22 ACC 0.04 1.30 2.72 5.31 6.42 6.46 6.46 6.81 6.81 7.20 9.21 10.43 MAX 0.04 1.26 0.55 1.06 0.35 0.04 0.00 0.16 0.00 0.08 0.59 1.14 NO. 1 1 5 6 6 1 0 4 0 9 7 2 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 2.60 Total Annual Rainfall Number of Days with Rain 10.43 42 Notes: Annual rainfall in millimeters: 265 Total down-time: 3.00 days Gage 5805 down from 3/12 11:01 (163) through 3/15 11:01 (163) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 196 Flood Control District of Maricopa County ALERT System Daily Rainfall at Prescott Valley (gage # 5820) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 .08 2 3 .16 .47 4 .20 .39 5 .28 6 .20 .04 .08 7 .20 .55 .04 .08 8 .08 .20 9 .12 .16 10 .08 .39 .08 11 .08 12 .04 13 .28 ---14 ---15 ---16 .51 ---17 .16 .04 ---18 ---19 ---20 .08 .04 21 .04 .20 22 .28 23 .08 .16 24 .08 .08 .04 25 .04 26 27 .79 .28 28 .08 29 .04 30 .83 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 0.83 0.75 1.65 1.06 0.16 0.00 0.51 0.00 1.30 1.54 0.59 ACC 0.00 0.83 1.57 3.23 4.29 4.45 4.45 4.96 4.96 6.26 7.80 8.39 MAX 0.00 0.83 0.24 0.79 0.28 0.16 0.00 0.28 0.00 0.39 0.51 0.28 NO. 0 1 6 5 7 1 0 3 0 8 9 4 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 8.39 Number of Days with Rain 44 Notes: Annual rainfall in millimeters: 213 Total down-time: 8.30 days Gage 5820 down from 9/12 14:54 (206) through 9/20 21:59 (206) due to repeater problem, no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 197 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horseshoe Lake (gage # 5890) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.56 .43 2 3 .20 4 .51 5 .04 .94 6 .24 .08 7 .39 .91 .71 8 .35 .12 9 .04 1.02 10 .75 .16 .31 11 .16 .16 12 ---.24 13 .04 ---14 ---.20 .67 15 .04 .12 ---16 ---17 .08 18 19 20 .43 21 22 .24 .04 .16 23 .43 24 .12 .04 25 .04 .39 26 .28 27 3.23 28 .12 29 30 2.60 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.64 4.25 4.69 1.50 0.08 0.00 0.51 0.00 1.38 4.21 0.31 ACC 0.00 2.64 6.89 11.57 13.07 13.15 13.15 13.66 13.66 15.08 19.29 19.61 MAX 0.00 2.60 2.56 3.23 0.51 0.08 0.00 0.43 0.00 0.43 1.02 0.31 NO. 0 2 6 7 5 1 0 3 0 7 8 1 Maximum Daily Rainfall 3.23 Maximum Monthly Rainfall 4.69 Total Annual Rainfall Number of Days with Rain 19.61 40 Notes: Annual rainfall in millimeters: 498 Total down-time: 5.75 days Gage 5890 down from 6/11 16:32 (347) through 6/17 10:32 (347) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 198 Flood Control District of Maricopa County ALERT System Daily Rainfall at Asher Hills (gage # 5900) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .67 2 3 4 .20 .28 5 .16 .31 6 .20 .12 7 .59 .55 .04 .20 8 .67 .04 9 10 .35 .28 .43 11 .20 .31 12 13 .31 14 .04 .31 15 .16 16 17 18 19 20 .24 .08 21 .04 22 .08 23 .47 24 .08 .08 25 .04 .71 26 .24 27 2.36 28 .55 .39 29 .47 30 1.93 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.93 2.48 3.94 0.71 0.00 0.00 0.55 0.00 1.34 2.80 0.43 ACC 0.00 1.93 4.41 8.35 9.06 9.06 9.06 9.61 9.61 10.94 13.74 14.17 MAX 0.00 1.93 0.67 2.36 0.24 0.00 0.00 0.47 0.00 0.31 0.71 0.43 NO. 0 1 5 7 5 0 0 2 0 7 9 1 Maximum Daily Rainfall 2.36 Maximum Monthly Rainfall 3.94 Total Annual Rainfall Number of Days with Rain 14.17 37 Notes: Annual rainfall in millimeters: 360 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 199 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bartlett Lake (gage # 5910) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.22 .08 2 3 .12 4 .31 .91 5 .08 .35 6 .04 .12 7 .79 .83 .71 8 .87 9 .04 10 .43 .59 .31 11 .08 .28 12 .08 13 .20 14 .71 15 .24 16 17 18 19 20 .12 21 22 .16 23 .47 24 .12 25 .28 26 .24 27 2.68 28 .75 29 .59 30 2.17 ---31 ------------.67 --------------------------------------------------------------------------------SUM 0.00 2.17 3.43 4.49 0.94 0.00 0.00 0.47 0.00 2.83 2.95 0.31 ACC 0.00 2.17 5.59 10.08 11.02 11.02 11.02 11.50 11.50 14.33 17.28 17.60 MAX 0.00 2.17 1.22 2.68 0.31 0.00 0.00 0.47 0.00 0.91 0.71 0.31 NO. 0 1 6 6 5 0 0 1 0 7 7 1 Maximum Daily Rainfall 2.68 Maximum Monthly Rainfall 4.49 Estimated Annual Rainfall Number of Days with Rain 17.60 34 Notes: Annual rainfall in millimeters: 447 Total down-time: 1.50 days Gage 5910 had a plugged funnel during the 11/30 event – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 200 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell Mtn. Park (gage # 5915) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .98 .08 2 3 4 .16 .12 5 .20 .12 6 .12 .12 7 .83 .91 .12 8 .75 .04 9 .08 10 .47 .28 .08 11 .16 .24 12 13 .08 1.02 14 .04 .16 15 .24 16 17 18 19 20 .28 21 22 .12 .04 23 .43 24 .12 .04 25 1.06 26 .16 27 2.48 28 .59 .47 29 .31 30 2.24 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.24 3.27 4.41 0.83 0.00 0.00 0.59 0.00 1.65 2.56 0.16 ACC 0.00 2.24 5.51 9.92 10.75 10.75 10.75 11.34 11.34 12.99 15.55 15.71 MAX 0.00 2.24 0.98 2.48 0.28 0.00 0.00 0.43 0.00 1.02 1.06 0.08 NO. 0 1 6 6 5 0 0 4 0 4 9 2 Maximum Daily Rainfall 2.48 Maximum Monthly Rainfall 4.41 Total Annual Rainfall Number of Days with Rain 15.71 37 Notes: Annual rainfall in millimeters: 399 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 201 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell Mtn. Road (gage # 5920) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 .04 2 3 4 .08 .24 .08 5 .20 .51 6 .12 .08 7 .55 .83 .43 8 .67 9 .04 10 .39 .83 .16 11 .20 .28 .04 12 13 1.02 14 .16 15 .24 16 17 18 19 20 .28 21 22 .08 .08 23 .04 .47 24 .08 .04 25 1.57 26 .20 27 1.97 28 .55 1.10 29 .04 30 1.85 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.85 2.36 3.74 0.87 0.00 0.00 0.59 0.00 2.20 4.09 0.24 ACC 0.08 1.93 4.29 8.03 8.90 8.90 8.90 9.49 9.49 11.69 15.79 16.02 MAX 0.08 1.85 0.67 1.97 0.28 0.00 0.00 0.47 0.00 1.02 1.57 0.16 NO. 1 1 6 6 5 0 0 3 0 4 8 3 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 4.09 Total Annual Rainfall Number of Days with Rain 16.02 37 Notes: Annual rainfall in millimeters: 407 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 202 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fraesfield Mountain (gage # 5930) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.61 2 3 .08 4 .12 .20 1.06 5 .08 .04 6 .04 .12 7 .59 .20 8 9 10 .79 .04 11 .20 12 13 1.06 14 .20 .16 15 .12 .28 16 17 18 19 20 .12 21 22 .08 .04 23 .24 24 .08 .12 25 1.10 26 .20 27 1.93 28 .43 .12 29 .24 30 2.48 ---31 --------------------------------------------------------------------------------------------SUM 0.12 2.48 1.61 3.15 0.71 0.00 0.00 0.28 0.00 3.58 2.17 0.04 ACC 0.12 2.60 4.21 7.36 8.11 8.11 8.11 8.39 8.39 11.97 14.13 14.17 MAX 0.12 2.48 1.61 1.93 0.20 0.00 0.00 0.24 0.00 1.06 1.10 0.04 NO. 1 1 1 6 6 0 0 2 0 6 8 1 Maximum Daily Rainfall 2.48 Maximum Monthly Rainfall 3.58 Estimated Annual Rainfall Number of Days with Rain 14.17 32 Notes: Annual rainfall in millimeters: 360 Total down-time: 3.68 days Gage 5930 down from 1/05 18:11 (107) through 1/09 10:27 (?) due to transmitter failure; estimated the 6th-7th event total from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 203 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rackensack Canyon (gage # 5940) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.32 2 3 .08 4 .16 .31 5 .08 .04 .16 6 .67 .04 7 .79 1.18 .24 8 .55 .04 9 .08 10 .51 .39 11 .04 .31 12 13 ---.83 14 ---.59 .12 15 .08 16 17 18 .08 19 20 .12 21 .08 22 .20 23 .47 24 .28 .08 25 .31 26 .28 27 3.03 28 .20 .04 29 .04 30 2.87 ---31 ------------.28 --------------------------------------------------------------------------------SUM 0.00 2.87 4.29 5.43 0.75 0.00 0.00 0.47 0.00 2.44 1.65 0.04 ACC 0.00 2.87 7.17 12.60 13.35 13.35 13.35 13.82 13.82 16.26 17.91 17.95 MAX 0.00 2.87 2.32 3.03 0.20 0.00 0.00 0.47 0.00 0.83 0.31 0.04 NO. 0 1 6 6 7 0 0 1 0 5 11 1 Maximum Daily Rainfall 3.03 Maximum Monthly Rainfall 5.43 Total Annual Rainfall Number of Days with Rain 17.95 38 Notes: Annual rainfall in millimeters: 456 Total down-time: 2.75 days Gage 5940 down from 10/12 07:18 (0) through 10/15 01:18 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 204 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thompson Peak (gage # 5945) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 .12 2 3 4 .04 .67 5 .08 .04 .12 6 .20 .04 7 .51 .51 .20 8 .63 9 .04 10 .47 .12 11 .51 .24 12 13 .12 14 15 .16 16 .04 17 18 19 20 .08 21 22 .08 .12 23 .16 24 .12 .04 25 .87 26 .16 27 1.73 28 .63 .51 29 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 2.44 3.27 0.43 0.00 0.00 0.31 0.00 1.14 1.89 0.12 ACC 0.00 1.54 3.98 7.24 7.68 7.68 7.68 7.99 7.99 9.13 11.02 11.14 MAX 0.00 1.54 0.63 1.73 0.16 0.00 0.00 0.16 0.00 0.67 0.87 0.12 NO. 0 1 6 6 6 0 0 3 0 4 6 1 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 3.27 Total Annual Rainfall Number of Days with Rain 11.14 33 Notes: Annual rainfall in millimeters: 283 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 205 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fountain Hills FD (gage # 5950) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 4 .20 5 .16 .51 6 .04 .12 7 .55 .59 .20 8 .63 9 .04 10 .43 .83 11 .71 .28 .08 12 13 .43 14 15 .24 16 17 18 19 20 .12 21 .04 22 .04 .12 23 .35 24 .08 .08 25 2.01 26 .12 27 1.73 28 .71 1.14 29 .04 30 1.81 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.81 2.68 3.31 0.63 0.00 0.00 0.55 0.00 1.54 4.17 0.08 ACC 0.00 1.81 4.49 7.80 8.43 8.43 8.43 8.98 8.98 10.51 14.69 14.76 MAX 0.00 1.81 0.71 1.73 0.24 0.00 0.00 0.35 0.00 0.83 2.01 0.08 NO. 0 1 6 6 5 0 0 3 0 3 8 1 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 4.17 Total Annual Rainfall Number of Days with Rain 14.76 33 Notes: Annual rainfall in millimeters: 375 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 206 Flood Control District of Maricopa County ALERT System Daily Rainfall at Camp Creek (gage # 5955) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2.60 2 3 .24 .04 4 .51 .31 5 .20 6 .51 .08 7 .98 1.69 .04 .04 8 .63 .04 9 .12 10 .75 .39 .16 11 .04 .16 12 13 .55 14 .16 .08 15 .12 16 17 18 19 20 .20 21 .04 22 .24 23 .63 24 .35 25 .04 .35 26 .31 27 3.03 .16 28 ---.04 29 ---30 1.54 .04 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.54 5.12 5.91 1.34 0.00 0.00 0.63 0.00 1.61 1.02 0.31 ACC 0.00 1.54 6.65 12.56 13.90 13.90 13.90 14.53 14.53 16.14 17.17 17.48 MAX 0.00 1.54 2.60 3.03 0.51 0.00 0.00 0.63 0.00 0.55 0.35 0.16 NO. 0 1 6 8 6 0 0 1 0 6 8 2 Maximum Daily Rainfall 3.03 Maximum Monthly Rainfall 5.91 Total Annual Rainfall Number of Days with Rain 17.48 38 Notes: Annual rainfall in millimeters: 444 Total down-time: 2.75 days Gage 5955 down from 12/27 07:05 (169) through 12/30 01:04 (169) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 207 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Ord (gage # 5960) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.57 .16 2 .04 3 .55 4 .08 .04 5 .28 .63 .39 6 .35 .47 .16 7 1.69 .20 .08 .47 .08 8 .63 .59 9 .16 .20 10 .31 .71 .39 11 .24 .35 .04 12 .51 13 1.26 14 .63 .24 15 .12 .24 16 .08 17 .24 .12 18 .16 19 20 21 .04 .20 .35 22 .24 .04 .12 23 .04 .16 .75 24 .20 .08 25 .12 .24 26 1.14 .39 27 2.40 28 .35 29 .47 30 1.46 ---31 ---.12 ---------.16 --------------------------------------------------------------------------------SUM 0.08 1.57 5.47 5.08 1.89 0.24 0.00 1.06 0.00 4.49 2.95 0.67 ACC 0.08 1.65 7.13 12.20 14.09 14.33 14.33 15.39 15.39 19.88 22.83 23.50 MAX 0.08 1.46 1.69 2.40 0.63 0.24 0.00 0.75 0.00 1.26 0.55 0.39 NO. 1 2 11 10 8 1 0 3 0 7 11 4 Maximum Daily Rainfall 2.40 Maximum Monthly Rainfall 5.47 Total Annual Rainfall Number of Days with Rain 23.50 58 Notes: Annual rainfall in millimeters: 597 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 208 Flood Control District of Maricopa County ALERT System Daily Rainfall at StoneRidge Dam (gage # 5965) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 .04 2 3 4 .24 5 .08 .55 6 .04 .12 7 .55 .79 .43 8 .75 9 .04 10 .47 .79 11 .28 .31 .08 12 13 .12 14 15 .24 16 17 18 19 20 .04 .04 21 .04 22 .04 .12 23 .28 24 .04 .08 25 1.10 26 .16 27 1.77 28 .79 1.30 29 .16 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.73 2.44 3.50 0.59 0.00 0.00 0.47 0.00 1.26 3.82 0.12 ACC 0.00 1.73 4.17 7.68 8.27 8.27 8.27 8.74 8.74 10.00 13.82 13.94 MAX 0.00 1.73 0.75 1.77 0.24 0.00 0.00 0.28 0.00 0.79 1.30 0.08 NO. 0 1 6 6 5 0 0 3 0 4 7 2 Maximum Daily Rainfall 1.77 Maximum Monthly Rainfall 3.82 Total Annual Rainfall Number of Days with Rain 13.94 34 Notes: Annual rainfall in millimeters: 354 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 209 Flood Control District of Maricopa County ALERT System Daily Rainfall at SunRidge Canyon Dam (gage # 5970) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 .08 4 .08 .28 .04 5 .12 .63 6 .04 .12 7 .55 .67 .28 8 .83 9 .04 10 .35 .71 11 1.22 .28 12 13 .12 14 15 .24 16 17 18 19 20 .12 21 22 .04 .12 23 .39 24 .04 .04 25 .91 26 .16 27 1.69 28 .63 1.85 29 30 2.05 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.08 2.05 3.31 3.19 0.67 0.00 0.00 0.55 0.00 1.22 3.98 0.00 ACC 0.08 2.13 5.43 8.62 9.29 9.29 9.29 9.84 9.84 11.06 15.04 15.04 MAX 0.08 2.05 1.22 1.69 0.28 0.00 0.00 0.39 0.00 0.71 1.85 0.00 NO. 1 1 6 6 4 0 0 3 0 5 7 0 Maximum Daily Rainfall 2.05 Maximum Monthly Rainfall 3.98 Total Annual Rainfall Number of Days with Rain 15.04 33 Notes: Annual rainfall in millimeters: 382 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 210 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cloudburst Wash (gage # 5975) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 .20 2 3 4 .31 .12 5 .12 .63 6 .12 .12 7 .71 .75 .24 8 1.10 9 .04 10 .35 .55 11 1.10 .28 12 13 .20 14 15 .24 16 17 18 19 20 .20 .04 21 .04 22 .08 .04 23 .35 24 .08 .04 25 1.38 26 .20 27 1.93 28 .75 1.30 29 .12 30 1.85 ---31 ------------.16 --------------------------------------------------------------------------------SUM 0.00 1.85 3.62 3.74 0.87 0.00 0.00 0.43 0.00 1.18 4.13 0.20 ACC 0.00 1.85 5.47 9.21 10.08 10.08 10.08 10.51 10.51 11.69 15.83 16.02 MAX 0.00 1.85 1.10 1.93 0.31 0.00 0.00 0.35 0.00 0.55 1.38 0.20 NO. 0 1 6 6 5 0 0 3 0 5 8 1 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 4.13 Total Annual Rainfall Number of Days with Rain 16.02 35 Notes: Annual rainfall in millimeters: 407 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 211 Flood Control District of Maricopa County ALERT System Daily Rainfall at North Heights Dam (gage # 5980) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 .08 2 3 .04 4 .08 .20 5 .12 .94 6 .08 .16 7 .55 .71 .16 8 .87 9 .04 10 .35 .63 11 .98 .24 12 13 .08 14 .04 15 .24 16 17 18 19 20 .16 21 22 .04 .08 23 .47 24 .04 .04 25 .91 26 .20 27 1.73 28 .59 1.38 29 .35 30 1.89 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.89 3.19 3.27 0.63 0.00 0.00 0.59 0.00 1.02 4.09 0.08 ACC 0.08 1.97 5.16 8.43 9.06 9.06 9.06 9.65 9.65 10.67 14.76 14.84 MAX 0.08 1.89 0.98 1.73 0.24 0.00 0.00 0.47 0.00 0.63 1.38 0.08 NO. 1 1 6 6 4 0 0 3 0 5 7 1 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 4.09 Total Annual Rainfall Number of Days with Rain 14.84 34 Notes: Annual rainfall in millimeters: 377 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 212 Flood Control District of Maricopa County ALERT System Daily Rainfall at Golden Eagle Blvd. (gage # 5985) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 .24 2 3 4 .28 .12 5 .12 .04 .94 6 .16 .12 7 .71 .67 .16 8 .98 9 .04 10 .39 .43 11 .47 .24 12 13 .08 14 15 .24 16 17 18 19 20 .20 21 22 .04 .12 23 .31 24 .08 .04 25 .04 .98 26 .20 27 1.97 28 .71 1.22 29 .04 30 1.93 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.93 2.91 3.74 0.79 0.00 0.00 0.47 0.00 0.87 3.66 0.24 ACC 0.00 1.93 4.84 8.58 9.37 9.37 9.37 9.84 9.84 10.71 14.37 14.61 MAX 0.00 1.93 0.98 1.97 0.28 0.00 0.00 0.31 0.00 0.43 1.22 0.24 NO. 0 1 6 7 5 0 0 3 0 4 7 1 Maximum Daily Rainfall 1.97 Maximum Monthly Rainfall 3.74 Total Annual Rainfall Number of Days with Rain 14.61 34 Notes: Annual rainfall in millimeters: 371 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 213 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hesperus Dam (gage # 5990) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 .31 2 .04 3 4 .12 .08 5 .08 .75 6 .08 .12 7 .39 .67 .04 8 .87 9 10 .31 .59 11 .59 .28 12 13 .04 14 15 .12 16 17 18 19 20 .12 21 22 .04 .04 23 .43 24 .04 25 1.06 26 .16 27 1.65 .04 28 .55 1.22 29 .04 30 1.85 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.85 2.48 3.03 0.39 0.00 0.00 0.51 0.00 0.98 3.39 0.35 ACC 0.00 1.85 4.33 7.36 7.76 7.76 7.76 8.27 8.27 9.25 12.64 12.99 MAX 0.00 1.85 0.87 1.65 0.12 0.00 0.00 0.43 0.00 0.59 1.22 0.31 NO. 0 1 6 5 4 0 0 3 0 4 7 2 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 3.39 Total Annual Rainfall Number of Days with Rain 12.99 32 Notes: Annual rainfall in millimeters: 330 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 214 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hesperus Wash (gage # 5995) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .75 .16 2 3 4 .28 .83 5 .16 .43 6 .31 .12 7 .94 .79 .12 8 1.02 9 .04 10 .31 .47 11 .20 .31 12 13 .16 14 .04 15 .20 16 17 18 19 20 .24 21 22 .12 .12 23 .28 24 .16 .04 25 1.10 26 .16 27 2.52 28 .79 .91 29 .08 30 2.09 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.09 3.27 4.72 0.87 0.00 0.00 0.43 0.00 1.77 2.91 0.16 ACC 0.00 2.09 5.35 10.08 10.94 10.94 10.94 11.38 11.38 13.15 16.06 16.22 MAX 0.00 2.09 1.02 2.52 0.28 0.00 0.00 0.28 0.00 0.83 1.10 0.16 NO. 0 1 6 6 5 0 0 3 0 4 7 1 Maximum Daily Rainfall 2.52 Maximum Monthly Rainfall 4.72 Total Annual Rainfall Number of Days with Rain 16.22 33 Notes: Annual rainfall in millimeters: 412 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 215 Flood Control District of Maricopa County ALERT System Daily Rainfall at Guadalupe FRS (gage # 6500) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .08 .16 5 .04 .16 6 7 .43 .51 .59 8 .31 .04 9 10 .20 .51 .20 11 .04 .16 .20 12 13 2.40 14 .04 15 .12 16 17 18 19 20 .04 21 .04 22 .43 23 .16 24 25 .04 .67 26 .04 27 .83 .31 28 .16 .63 29 .51 30 1.22 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.22 1.06 1.54 0.39 0.00 0.00 0.59 0.00 3.07 2.99 0.39 ACC 0.08 1.30 2.36 3.90 4.29 4.29 4.29 4.88 4.88 7.95 10.94 11.34 MAX 0.08 1.22 0.43 0.83 0.16 0.00 0.00 0.43 0.00 2.40 0.67 0.20 NO. 1 1 5 4 5 0 0 2 0 3 9 2 Maximum Daily Rainfall 2.40 Maximum Monthly Rainfall 3.07 Total Annual Rainfall Number of Days with Rain 11.34 32 Notes: Annual rainfall in millimeters: 288 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 216 Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mountain Park (gage # 6510) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .20 4 .16 .12 5 .08 6 7 .55 .43 .67 8 .39 9 10 .04 .79 .04 11 .20 .35 12 13 .16 14 .08 15 .12 16 17 18 19 20 .08 21 22 .59 23 .24 24 .04 25 .31 26 .08 27 .87 ---.12 28 .04 ---.91 29 ---.08 30 1.54 ------31 --------------------------------------------------------------------------------------------SUM 0.16 1.54 1.22 1.38 0.31 0.00 0.00 0.83 0.00 1.50 2.32 0.04 ACC 0.16 1.69 2.91 4.29 4.61 4.61 4.61 5.43 5.43 6.93 9.25 9.29 MAX 0.16 1.54 0.55 0.87 0.12 0.00 0.00 0.59 0.00 0.79 0.91 0.04 NO. 1 1 5 4 3 0 0 2 0 4 8 1 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 9.29 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 236 Total down-time: 4.50 days Gage 6510 down from 6/26 19:59 (138) through 7/01 07:59 (138) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 217 Flood Control District of Maricopa County ALERT System Daily Rainfall at Carriage Lane Park (gage # 6520) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .24 5 .55 6 7 .24 .43 .51 8 .35 .04 9 10 .16 .24 .08 11 .08 .43 12 .04 13 .75 14 15 .24 16 17 18 19 20 21 22 .59 23 .12 .04 24 25 .20 26 27 .94 .16 28 .04 .55 29 .04 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 0.91 1.42 0.47 0.00 0.00 0.71 0.00 1.42 2.09 0.08 ACC 0.00 1.54 2.44 3.86 4.33 4.33 4.33 5.04 5.04 6.46 8.54 8.62 MAX 0.00 1.54 0.35 0.94 0.24 0.00 0.00 0.59 0.00 0.75 0.55 0.08 NO. 0 1 6 3 2 0 0 2 0 3 8 1 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 8.62 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 219 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 218 Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mtn. Park HQ (gage # 6525) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .32 4 .15 .09 5 .01 .08 6 .02 7 .22 .42 .87 8 .32 .01 9 .02 10 1.02 .02 11 .15 .35 12 .01 13 .07 .04 14 .21 15 .15 16 .01 17 18 19 20 .06 .27 21 .05 .01 22 .02 .53 23 .17 24 .05 25 .01 .79 26 .02 27 .85 .02 28 .07 1.05 29 .06 30 1.54 ---31 ------------.01 --------------------------------------------------------------------------------SUM 0.15 1.54 0.79 1.43 0.34 0.00 0.00 0.70 0.00 2.05 3.16 0.02 ACC 0.15 1.69 2.48 3.91 4.25 4.25 4.25 4.95 4.95 7.00 10.16 10.18 MAX 0.15 1.54 0.32 0.85 0.15 0.00 0.00 0.53 0.00 1.02 1.05 0.02 NO. 1 1 6 7 6 0 0 2 0 6 11 1 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 3.16 Total Annual Rainfall Number of Days with Rain 10.18 41 Notes: Annual rainfall in millimeters: 259 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 219 Flood Control District of Maricopa County ALERT System Daily Rainfall at Chandler @ Alma School (gage # 6530) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .28 5 .04 .04 6 7 .28 .35 .08 8 .43 .04 9 10 .24 .59 11 .12 .43 .08 12 13 .16 14 .39 15 .35 16 17 18 19 20 21 ---22 .04 ---.24 23 ------24 ---25 ---.16 26 ---27 1.18 .04 28 .04 1.26 29 .04 30 1.30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 1.14 1.57 0.71 0.00 0.00 0.24 0.00 1.18 2.05 0.08 ACC 0.00 1.30 2.44 4.02 4.72 4.72 4.72 4.96 4.96 6.14 8.19 8.27 MAX 0.00 1.30 0.43 1.18 0.35 0.00 0.00 0.24 0.00 0.59 1.26 0.08 NO. 0 1 5 3 4 0 0 1 0 3 8 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.05 Estimated Annual Rainfall 8.27 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 210 Total down-time: 8.79 days Gage 6530 down from 3/20 17:01 (120) through 3/24 12:17 (120) due to data collision; no rain fell. Gage 6530 down from 5/22 12:11 (120) through 5/27 12:03 (?) due to lightning strike; estimated rainfall depth & distribution (6 mm) from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 220 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mesa Tower (gage # 6540) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .39 5 .28 6 7 .35 .51 .35 8 .51 9 10 .20 .91 .20 11 .16 .31 12 .04 13 1.06 14 15 .24 16 .04 17 18 19 20 21 .08 22 .55 23 .16 24 25 .28 26 .20 27 1.26 .24 28 .12 .55 29 .08 30 1.46 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.46 1.42 1.89 0.67 0.00 0.00 0.71 0.00 2.28 1.97 0.20 ACC 0.00 1.46 2.87 4.76 5.43 5.43 5.43 6.14 6.14 8.43 10.39 10.59 MAX 0.00 1.46 0.51 1.26 0.39 0.00 0.00 0.55 0.00 1.06 0.55 0.20 NO. 0 1 7 3 3 0 0 2 0 3 7 1 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 2.28 Total Annual Rainfall Number of Days with Rain 10.59 27 Notes: Annual rainfall in millimeters: 269 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 221 Flood Control District of Maricopa County ALERT System Daily Rainfall at Broadway @ Lindsay (gage # 6545) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .04 4 .59 .04 5 .04 .12 6 7 .39 .47 .79 8 .47 9 .04 10 .16 .91 .39 11 .12 .35 12 13 .28 14 15 .31 16 17 18 19 20 21 .04 .20 22 .04 .55 .04 23 .16 24 .08 25 .12 26 .04 27 1.50 .35 28 .04 .51 29 .04 30 1.42 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.42 1.30 2.05 0.94 0.00 0.00 0.79 0.00 1.85 1.97 0.39 ACC 0.00 1.42 2.72 4.76 5.71 5.71 5.71 6.50 6.50 8.35 10.31 10.71 MAX 0.00 1.42 0.47 1.50 0.59 0.00 0.00 0.55 0.00 0.91 0.79 0.39 NO. 0 1 7 4 3 0 0 3 0 7 7 1 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.05 Total Annual Rainfall Number of Days with Rain 10.71 33 Notes: Annual rainfall in millimeters: 272 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 222 Flood Control District of Maricopa County ALERT System Daily Rainfall at Ahwatukee (gage # 6550) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .20 4 .08 .28 5 .08 6 7 .31 .51 .31 8 .43 9 10 .08 .12 .67 11 .16 .39 .04 12 13 1.54 14 .04 15 .04 .20 16 17 18 19 20 .04 21 .04 22 .63 23 .20 24 .04 25 .28 26 .04 27 .94 .08 28 .08 1.30 29 .04 30 1.22 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.26 1.06 1.54 0.55 0.00 0.00 0.87 0.00 2.24 2.17 0.71 ACC 0.08 1.34 2.40 3.94 4.49 4.49 4.49 5.35 5.35 7.60 9.76 10.47 MAX 0.08 1.22 0.43 0.94 0.28 0.00 0.00 0.63 0.00 1.54 1.30 0.67 NO. 1 2 5 3 4 0 0 3 0 4 8 2 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 2.24 Total Annual Rainfall Number of Days with Rain 10.47 32 Notes: Annual rainfall in millimeters: 266 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 223 Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mountain Fan (gage # 6560) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .87 4 .12 .04 5 6 7 .12 .28 1.26 8 .20 9 .04 10 .75 .20 11 .16 .35 12 13 .39 .24 14 .55 15 .04 16 17 18 19 20 .04 21 .04 22 .55 23 .16 24 25 .71 26 27 .98 28 .08 1.06 29 .16 30 1.38 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.12 1.38 0.47 1.34 0.12 0.00 0.00 0.71 0.00 2.44 4.02 0.20 ACC 0.12 1.50 1.97 3.31 3.43 3.43 3.43 4.13 4.13 6.57 10.59 10.79 MAX 0.12 1.38 0.20 0.98 0.04 0.00 0.00 0.55 0.00 0.87 1.26 0.20 NO. 1 1 3 3 3 0 0 2 0 6 7 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 4.02 Total Annual Rainfall Number of Days with Rain 10.79 27 Notes: Annual rainfall in millimeters: 274 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 224 Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Broadway (gage # 6570) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .55 5 .04 .08 6 7 .43 .51 .39 8 .79 .04 9 10 .28 .55 .28 11 .16 .28 12 13 .04 14 15 .31 16 17 18 19 20 .08 21 .55 22 .63 23 .04 .08 24 .12 25 .20 26 27 1.34 28 .16 .71 29 .04 30 1.38 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.38 1.73 2.09 0.98 0.00 0.00 0.83 0.00 1.42 1.42 0.28 ACC 0.00 1.38 3.11 5.20 6.18 6.18 6.18 7.01 7.01 8.43 9.84 10.12 MAX 0.00 1.38 0.79 1.34 0.55 0.00 0.00 0.63 0.00 0.55 0.71 0.28 NO. 0 1 5 5 4 0 0 3 0 4 5 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.09 Total Annual Rainfall Number of Days with Rain 10.12 28 Notes: Annual rainfall in millimeters: 257 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 225 Flood Control District of Maricopa County ALERT System Daily Rainfall at Williams Field Road (gage # 6575) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.43 2 ---3 ------4 ---.63 5 6 .12 7 .28 .28 .24 8 .63 9 .04 .04 10 .43 .31 .55 11 .20 .24 12 13 14 ---15 .04 .31 ---16 17 18 19 20 21 22 1.06 23 .08 .16 24 .08 25 .24 26 ---.04 .08 27 ---.94 .24 28 ---.08 .51 29 .12 30 1.30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.34 2.01 1.42 0.94 0.00 0.00 1.22 0.00 0.55 1.54 0.67 ACC 0.00 1.34 3.35 4.76 5.75 5.75 5.75 6.97 6.97 7.52 9.06 9.72 MAX 0.00 1.30 0.63 0.94 0.63 0.00 0.00 1.06 0.00 0.31 0.51 0.55 NO. 0 2 6 4 2 0 0 3 0 2 7 3 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 9.72 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 247 Total down-time: 12.50 days Gage 6575 down from 1/02 12:55 (85) through 1/05 06:55 (85) due to data collision; no rain fell. Gage 6575 down from 10/25 14:19 (0) through 10/29 02:19 (0) due to data collision; no rain fell. Gage 6575 down from 10/31 13:13 (0) through 11/04 07:13 (0) due to transmitter failure; no rain fell. Gage 6575 down from 6/13 17:11 (177) through 6/16 05:11 (177) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 226 Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Queen Creek (gage # 6580) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 ---3 4 .39 5 6 .04 7 .28 .24 .51 8 .51 9 10 .20 1.65 .39 11 .08 .24 12 .04 13 .04 ---14 ---15 .51 16 17 18 19 20 .04 21 .04 22 1.02 23 .08 24 .04 25 1.26 26 .08 27 .83 .16 28 .08 1.22 29 .04 30 1.34 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.34 1.22 1.18 0.98 0.00 0.00 1.14 0.00 2.01 3.23 0.39 ACC 0.00 1.34 2.56 3.74 4.72 4.72 4.72 5.87 5.87 7.87 11.10 11.50 MAX 0.00 1.34 0.51 0.83 0.51 0.00 0.00 1.02 0.00 1.65 1.26 0.39 NO. 0 1 6 4 4 0 0 3 0 4 6 1 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 3.23 Total Annual Rainfall Number of Days with Rain 11.50 29 Notes: Annual rainfall in millimeters: 292 Total down-time: 5.73 days Gage 6580 down from 10/01 02:17 (0) through 10/03 07:47 (0) due to data collision; no rain fell. Gage 6580 down from 8/12 01:27 (213) through 8/15 13:25 (213) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 227 Flood Control District of Maricopa County ALERT System Daily Rainfall at Chandler Airport (gage # 6585) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .75 5 6 7 .24 .24 .35 8 .59 9 10 .20 1.22 11 .12 .39 12 .04 13 .55 14 .20 15 .28 16 17 18 19 20 .12 21 .04 22 1.18 23 .16 24 25 .16 26 27 1.02 .04 28 .04 .98 29 30 1.38 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.38 1.30 1.30 1.18 0.00 0.00 1.34 0.00 2.17 1.77 0.00 ACC 0.00 1.38 2.68 3.98 5.16 5.16 5.16 6.50 6.50 8.66 10.43 10.43 MAX 0.00 1.38 0.59 1.02 0.75 0.00 0.00 1.18 0.00 1.22 0.98 0.00 NO. 0 1 6 3 4 0 0 2 0 3 6 0 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.17 Total Annual Rainfall Number of Days with Rain 10.43 25 Notes: Annual rainfall in millimeters: 265 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 228 Flood Control District of Maricopa County ALERT System Daily Rainfall at Elliot @ Hawes Road (gage # 6590) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .83 5 6 .12 7 .31 .47 .12 8 .87 9 10 .31 .04 11 .28 .24 .04 12 13 .04 14 .04 15 .24 16 17 18 19 20 .12 21 .04 22 .04 .87 23 .08 24 .04 .04 25 .24 .71 26 .04 27 1.02 .16 28 .04 .43 29 .12 30 1.30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 1.93 1.69 1.26 0.00 0.00 1.02 0.24 0.28 1.61 0.04 ACC 0.00 1.30 3.23 4.92 6.18 6.18 6.18 7.20 7.44 7.72 9.33 9.37 MAX 0.00 1.30 0.87 1.02 0.83 0.00 0.00 0.87 0.24 0.24 0.71 0.04 NO. 0 1 5 5 5 0 0 4 1 2 7 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 9.37 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 238 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 229 Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Arizona Ave. (gage # 6595) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .47 5 6 .04 7 .20 .08 .08 8 .47 9 10 .20 1.14 11 .08 .24 12 13 .04 14 15 .24 16 17 18 19 20 .04 21 ---22 ---1.46 23 ---.16 24 ---.04 25 ---.04 26 .24 27 .75 .20 28 .35 29 .08 30 1.26 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.26 1.02 0.87 0.75 0.00 0.00 1.65 0.00 1.65 0.83 0.00 ACC 0.00 1.26 2.28 3.15 3.90 3.90 3.90 5.55 5.55 7.20 8.03 8.03 MAX 0.00 1.26 0.47 0.75 0.47 0.00 0.00 1.46 0.00 1.14 0.35 0.00 NO. 0 1 5 3 3 0 0 3 0 4 6 0 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 8.03 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 204 Total down-time: 5.87 days Gage 6595 down from 11/20 14:01 (0) through 11/26 10:57 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 230 Flood Control District of Maricopa County ALERT System Daily Rainfall at Guadalupe Channel (gage # 6600) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .67 5 6 .08 7 .31 .39 .04 8 .79 .08 9 10 .28 .08 11 .16 ---.28 .12 12 .04 ---13 .04 14 .16 15 .35 16 17 18 19 20 .08 21 22 .04 .87 23 .04 .08 24 .04 .12 25 .04 .24 26 .04 27 .94 .24 28 .08 1.06 29 .04 .08 30 1.30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 1.73 1.65 1.18 0.00 0.00 1.06 0.04 0.39 1.85 0.12 ACC 0.00 1.30 3.03 4.69 5.87 5.87 5.87 6.93 6.97 7.36 9.21 9.33 MAX 0.00 1.30 0.79 0.94 0.67 0.00 0.00 0.87 0.04 0.28 1.06 0.12 NO. 0 1 6 7 5 0 0 3 1 3 7 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 9.33 Number of Days with Rain 34 Notes: Annual rainfall in millimeters: 237 Total down-time: 2.50 days Gage 6600 down from 4/10 21:49 (149) through 4/13 09:49 (149) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 231 Flood Control District of Maricopa County ALERT System Daily Rainfall at Freestone Basin (gage # 6605) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 ---2 3 4 ---.39 5 ---.04 6 .04 .16 7 .31 .63 .75 8 .55 .04 9 10 .24 1.02 11 .16 .31 .04 12 13 14 .08 15 .31 16 17 18 19 20 .04 21 .04 22 .63 23 .12 .04 24 .04 .04 25 .04 .08 26 .04 27 1.22 .04 28 .12 .51 29 .04 30 1.22 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.22 1.38 2.05 0.79 0.00 0.00 0.79 0.08 1.34 1.77 0.04 ACC 0.00 1.22 2.60 4.65 5.43 5.43 5.43 6.22 6.30 7.68 9.45 9.49 MAX 0.00 1.22 0.55 1.22 0.39 0.00 0.00 0.63 0.04 1.02 0.75 0.04 NO. 0 1 5 5 4 0 0 3 2 2 10 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 9.49 Number of Days with Rain 33 Notes: Annual rainfall in millimeters: 241 Total down-time: 5.42 days Gage 6605 down from 10/02 23:42 (0) through 10/06 05:40 (0) due to data collision; no rain fell. Gage 6605 down from 5/31 08:57 (158) through 6/02 13:07 (158) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 232 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek Rd. (gage # 6610) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 4 .63 5 6 .04 7 .28 .24 .43 8 .59 9 10 .28 .55 .31 11 .31 .12 12 13 .04 14 15 .28 16 17 18 19 20 21 .04 22 1.26 23 .04 24 .08 25 .12 .71 26 .04 27 .91 .31 28 .08 .43 29 30 1.30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 1.85 1.26 0.94 0.00 0.00 1.38 0.12 0.71 1.93 0.31 ACC 0.00 1.30 3.15 4.41 5.35 5.35 5.35 6.73 6.85 7.56 9.49 9.80 MAX 0.00 1.30 0.59 0.91 0.63 0.00 0.00 1.26 0.12 0.55 0.71 0.31 NO. 0 1 5 4 3 0 0 3 1 3 5 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 9.80 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 249 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 233 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek Landfill (gage # 6615) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 4 .83 5 6 .08 7 .24 .20 8 .79 9 10 .28 1.61 .28 11 .24 .24 12 13 14 15 .24 16 17 18 19 20 21 22 .87 23 .04 24 .04 25 .75 26 .08 27 .91 .28 28 .04 .28 29 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 1.81 1.22 1.06 0.00 0.00 0.94 0.00 1.93 1.30 0.28 ACC 0.00 1.54 3.35 4.57 5.63 5.63 5.63 6.57 6.57 8.50 9.80 10.08 MAX 0.00 1.54 0.79 0.91 0.83 0.00 0.00 0.87 0.00 1.61 0.75 0.28 NO. 0 1 5 4 2 0 0 3 0 3 3 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 1.93 Total Annual Rainfall Number of Days with Rain 10.08 22 Notes: Annual rainfall in millimeters: 256 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 234 Flood Control District of Maricopa County ALERT System Daily Rainfall at Crossroads Park (gage # 6620) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .55 5 .24 6 7 .20 .31 .24 8 .55 .04 9 10 .20 .43 11 .16 .35 .12 12 13 .04 14 .20 15 .31 16 17 18 19 20 .04 21 22 .04 .75 23 .20 24 25 .08 26 27 1.18 .12 28 .67 29 .04 30 1.18 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.18 1.14 1.50 0.94 0.00 0.00 0.94 0.00 0.83 1.61 0.12 ACC 0.00 1.18 2.32 3.82 4.76 4.76 4.76 5.71 5.71 6.54 8.15 8.27 MAX 0.00 1.18 0.55 1.18 0.55 0.00 0.00 0.75 0.00 0.43 0.67 0.12 NO. 0 1 5 2 4 0 0 2 0 3 8 1 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 8.27 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 210 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 235 Flood Control District of Maricopa County ALERT System Daily Rainfall at Signal Butte FRS (gage # 6625) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 .63 5 .04 6 .04 7 .08 .51 .24 8 .39 9 10 .20 .39 11 .12 .28 .16 12 13 .04 14 .08 15 .35 16 17 18 19 20 .16 21 22 .08 .35 23 .12 24 .04 25 .24 26 .12 27 1.46 .43 28 .08 .59 29 30 .83 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.83 0.94 2.13 1.22 0.00 0.00 0.51 0.00 0.71 1.69 0.16 ACC 0.00 0.83 1.77 3.90 5.12 5.12 5.12 5.63 5.63 6.34 8.03 8.19 MAX 0.00 0.83 0.39 1.46 0.63 0.00 0.00 0.35 0.00 0.39 0.59 0.16 NO. 0 1 5 5 4 0 0 3 0 3 6 1 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 2.13 Estimated Annual Rainfall 8.19 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 208 Total down-time: 2.22 days Gage 6625 down from 1/27 03:43 (60) through 1/29 09:06 (?) due to tipping bucket failure; estimated the 27th28th event total from radar and nearby gages. Gage 6625 had a plugged funnel that was discovered on 9/12; 4mm were estimated for the event on 9/11. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 236 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell @ Hawes (gage # 6630) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .08 .67 5 .08 6 7 .55 .63 .28 8 1.02 .04 9 .04 10 .31 1.06 .28 11 .12 .08 .04 12 13 .04 14 15 .35 16 17 18 19 20 .04 .04 21 .08 .28 22 .04 .59 23 .16 24 .04 .28 25 .43 26 .12 27 1.61 .12 28 .16 .35 29 .08 30 1.57 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.08 1.57 2.24 2.52 1.10 0.00 0.00 1.02 0.00 1.50 1.46 0.31 ACC 0.08 1.65 3.90 6.42 7.52 7.52 7.52 8.54 8.54 10.04 11.50 11.81 MAX 0.08 1.57 1.02 1.61 0.67 0.00 0.00 0.59 0.00 1.06 0.43 0.28 NO. 1 1 7 5 4 0 0 3 0 5 8 2 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 2.52 Total Annual Rainfall Number of Days with Rain 11.81 36 Notes: Annual rainfall in millimeters: 300 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 237 Flood Control District of Maricopa County ALERT System Daily Rainfall at Spookhill McKellips (gage # 6635) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 7 ---- ---- ---- ---- ---- ---- ---- ---- ---.43 8 ---- ---- ---- ---- ---- ---- ---- ---- ---.04 9 ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---- 2.64 .43 11 ---- ---- ---- ---- ---- ---- ---- ---- ---.28 .04 12 ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---.87 22 ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---.28 26 ---- ---- ---- ---- ---- ---- ---- ---.20 27 ---- ---- ---- ---- ---- ---- ---- ---.04 28 ---- ---- ---- ---- ---- ---- ---- ---.35 29 ---- ---- ---- ---- ---- ---- ---- ---.04 30 ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- 0.00 3.78 1.42 0.47 ACC ---- ---- ---- ---- ---- ---- ---- ---- 0.00 3.78 5.20 5.67 MAX ---- ---- ---- ---- ---- ---- ---- ---- 0.00 2.64 0.43 0.43 NO. ---- ---- ---- ---- ---- ---- ---- ---- 0 3 8 2 Maximum Daily Rainfall 2.64 Maximum Monthly Rainfall 3.78 Partial Annual Rainfall 5.67 Number of Days with Rain 13 Notes: Annual rainfall in millimeters: 144 Station installed on 06/19/2008. Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 238 Flood Control District of Maricopa County ALERT System Daily Rainfall at Usery Mtn. Park (gage # 6640) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .08 .59 5 .04 .04 .08 6 .04 7 .43 .59 .20 8 .98 9 .04 10 .31 1.85 .28 11 .16 .24 12 13 14 .08 15 .28 16 .04 17 18 19 20 .04 .04 21 .04 .87 22 .04 .83 23 .12 24 .04 25 .24 26 .12 27 1.42 .08 28 .12 .35 29 .08 30 1.50 ---31 --------------------------------------------------------------------------------------------SUM 0.08 1.50 2.09 2.20 0.98 0.00 0.00 0.98 0.00 2.99 1.26 0.28 ACC 0.08 1.57 3.66 5.87 6.85 6.85 6.85 7.83 7.83 10.83 12.09 12.36 MAX 0.08 1.50 0.98 1.42 0.59 0.00 0.00 0.83 0.00 1.85 0.35 0.28 NO. 1 1 7 5 5 0 0 3 0 4 9 1 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 2.99 Total Annual Rainfall Number of Days with Rain 12.36 36 Notes: Annual rainfall in millimeters: 314 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 239 Flood Control District of Maricopa County ALERT System Daily Rainfall at Usery Park WS (gage # 6650) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .12 .63 5 .08 .04 6 .04 7 .39 .59 .31 8 1.06 9 10 .35 1.81 .12 11 .12 .28 .04 12 13 14 .04 15 .31 16 17 18 19 20 .04 21 .04 .28 22 .04 .67 23 .08 24 .04 .16 25 .28 26 .16 27 1.57 .16 28 .16 .47 29 30 1.26 ---31 --------------------------------------------------------------------------------------------SUM 0.12 1.26 2.17 2.48 1.02 0.00 0.00 0.91 0.00 2.36 1.46 0.16 ACC 0.12 1.38 3.58 6.06 7.09 7.09 7.09 7.99 7.99 10.35 11.81 11.97 MAX 0.12 1.26 1.06 1.57 0.63 0.00 0.00 0.67 0.00 1.81 0.47 0.12 NO. 1 1 6 6 4 0 0 3 0 3 7 2 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.48 Total Annual Rainfall Number of Days with Rain 11.97 33 Notes: Annual rainfall in millimeters: 304 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 240 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thunder Mountain (gage # 6655) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 .35 5 .04 6 .04 7 .51 .63 .12 8 .59 9 .04 10 .31 2.28 .31 11 .08 .31 .04 12 13 .04 14 15 .35 16 17 18 19 20 21 .04 22 .04 .39 23 .20 24 .20 25 .39 26 .16 27 1.06 .04 28 .24 .47 29 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 1.65 1.97 0.75 0.00 0.00 0.79 0.00 2.64 1.26 0.35 ACC 0.00 1.54 3.19 5.16 5.91 5.91 5.91 6.69 6.69 9.33 10.59 10.94 MAX 0.00 1.54 0.59 1.06 0.35 0.00 0.00 0.39 0.00 2.28 0.47 0.31 NO. 0 1 6 4 3 0 0 3 0 3 7 2 Maximum Daily Rainfall 2.28 Maximum Monthly Rainfall 2.64 Total Annual Rainfall Number of Days with Rain 10.94 29 Notes: Annual rainfall in millimeters: 278 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 241 Flood Control District of Maricopa County ALERT System Daily Rainfall at Apache Jctn. FRS (gage # 6670) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 4 .83 5 .08 6 .12 7 .59 .83 .04 8 1.42 9 10 .47 .63 11 .28 .24 .04 12 13 14 .59 15 .35 16 17 18 19 20 .16 21 22 .08 .79 23 .47 24 .12 25 .28 26 .12 27 1.38 1.02 28 .16 .39 29 .04 30 1.89 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.89 3.11 2.60 1.42 0.00 0.00 1.38 0.00 0.87 2.44 0.04 ACC 0.00 1.89 5.00 7.60 9.02 9.02 9.02 10.39 10.39 11.26 13.70 13.74 MAX 0.00 1.89 1.42 1.38 0.83 0.00 0.00 0.79 0.00 0.63 1.02 0.04 NO. 0 1 5 6 4 0 0 3 0 2 6 1 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 3.11 Total Annual Rainfall Number of Days with Rain 13.74 28 Notes: Annual rainfall in millimeters: 349 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 242 Flood Control District of Maricopa County ALERT System Daily Rainfall at Apache Trail (gage # 6675) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .35 2 3 4 .87 5 .04 6 .16 7 .47 .91 8 1.57 .04 9 10 .47 .51 11 .24 .24 .04 12 13 14 .47 15 .08 .51 .04 16 17 18 19 20 .12 21 22 .08 .83 23 .28 .04 24 .12 25 .12 .16 26 .24 27 1.22 .63 .28 28 .12 .31 29 .24 30 1.61 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.69 3.11 2.44 1.57 0.00 0.00 1.26 0.12 0.75 2.13 0.31 ACC 0.00 1.69 4.80 7.24 8.82 8.82 8.82 10.08 10.20 10.94 13.07 13.39 MAX 0.00 1.61 1.57 1.22 0.87 0.00 0.00 0.83 0.12 0.51 0.63 0.28 NO. 0 2 5 5 4 0 0 4 1 2 8 2 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 3.11 Total Annual Rainfall Number of Days with Rain 13.39 33 Notes: Annual rainfall in millimeters: 340 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 243 Flood Control District of Maricopa County ALERT System Daily Rainfall at Powerline FRS (gage # 6680) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .55 .04 2 3 4 .83 5 .04 .04 6 .16 7 .24 .47 8 .83 9 10 .51 .39 .35 11 .16 .31 .04 12 13 14 15 .08 .35 16 .04 17 18 19 20 .12 21 22 .04 .91 23 .16 24 .04 25 .04 .43 26 .12 27 .91 .51 28 .08 .35 29 .39 30 1.65 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.77 2.28 1.65 1.34 0.00 0.00 1.10 0.04 0.71 1.89 0.43 ACC 0.00 1.77 4.06 5.71 7.05 7.05 7.05 8.15 8.19 8.90 10.79 11.22 MAX 0.00 1.65 0.83 0.91 0.83 0.00 0.00 0.91 0.04 0.39 0.51 0.35 NO. 0 3 5 5 4 0 0 3 1 2 7 3 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.28 Total Annual Rainfall Number of Days with Rain 11.22 33 Notes: Annual rainfall in millimeters: 285 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 244 Flood Control District of Maricopa County ALERT System Daily Rainfall at Vineyard FRS (gage # 6685) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 4 .75 5 .04 6 .12 7 .31 .51 8 .83 9 10 .59 .43 .51 11 .16 ---.31 .04 12 .04 ---- ---13 ---- ---14 ---15 .04 .35 16 .04 17 18 19 20 .08 21 .04 22 .04 1.02 23 .16 .08 24 .08 25 .04 .51 26 .12 27 1.14 .59 28 .04 .43 29 .39 30 1.73 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.81 2.44 1.85 1.26 0.00 0.00 1.26 0.04 0.75 2.13 0.55 ACC 0.00 1.81 4.25 6.10 7.36 7.36 7.36 8.62 8.66 9.41 11.54 12.09 MAX 0.00 1.73 0.83 1.14 0.75 0.00 0.00 1.02 0.04 0.43 0.59 0.51 NO. 0 3 6 5 5 0 0 3 1 2 6 2 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.44 Total Annual Rainfall Number of Days with Rain 12.09 33 Notes: Annual rainfall in millimeters: 307 Total down-time: 7.00 days Gage 6685 down from 3/11 22:04 (187) through 3/15 04:04 (187) due to data collision; no rain fell. Gage 6685 down from 4/10 08:00 (187) through 4/14 02:00 (187) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 245 Flood Control District of Maricopa County ALERT System Daily Rainfall at Spookhill Brown (gage # 6690) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---.16 8 ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---2.83 .16 11 ---- ---- ---- ---- ---- ---- ---- ---.24 .16 12 ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---.35 15 ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---.67 22 ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---.31 26 ---- ---- ---- ---- ---- ---- ---- ---.16 27 ---- ---- ---- ---- ---- ---- ---- ---.12 28 ---- ---- ---- ---- ---- ---- ---- ---.39 29 ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- -----------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- ---- 0.00 3.74 1.50 0.31 ACC ---- ---- ---- ---- ---- ---- ---- ---- 0.00 3.74 5.24 5.55 MAX ---- ---- ---- ---- ---- ---- ---- ---- 0.00 2.83 0.39 0.16 NO. ---- ---- ---- ---- ---- ---- ---- ---- 0 3 6 2 Maximum Daily Rainfall 2.83 Maximum Monthly Rainfall 3.74 Partial Annual Rainfall 5.55 Number of Days with Rain 11 Notes: Annual rainfall in millimeters: 141 Station installed on 06/04/2008. Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 246 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell @ Meridian (gage # 6695) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 .04 2 3 4 .67 5 .08 .16 6 .08 7 .47 .67 .16 8 1.26 .04 9 .04 10 .31 1.65 .04 11 .28 .28 .04 12 13 14 .12 15 .39 16 .04 17 18 19 20 .12 .04 21 .04 .12 22 .08 .83 23 .31 24 .12 25 .20 26 .20 27 1.38 .08 28 .20 .43 29 30 1.81 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.81 2.60 2.40 1.26 0.00 0.00 1.26 0.00 2.09 1.42 0.12 ACC 0.00 1.81 4.41 6.81 8.07 8.07 8.07 9.33 9.33 11.42 12.83 12.95 MAX 0.00 1.81 1.26 1.38 0.67 0.00 0.00 0.83 0.00 1.65 0.43 0.04 NO. 0 1 7 5 4 0 0 3 0 4 9 3 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.60 Total Annual Rainfall Number of Days with Rain 12.95 36 Notes: Annual rainfall in millimeters: 329 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 247 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rittenhouse FRS (gage # 6700) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .83 5 .04 6 .08 .08 7 .31 .31 8 .47 .04 9 10 .63 .67 .04 11 .24 .28 .04 12 .04 13 14 15 .35 16 17 18 .04 19 20 .04 21 .04 22 1.10 23 ---.16 24 ---25 .08 .51 26 27 .91 .51 28 .04 .16 29 .04 30 1.54 ---31 ------------.43 --------------------------------------------------------------------------------SUM 0.00 1.54 1.89 1.42 1.30 0.00 0.00 1.26 0.08 1.02 1.65 0.08 ACC 0.00 1.54 3.43 4.84 6.14 6.14 6.14 7.40 7.48 8.50 10.16 10.24 MAX 0.00 1.54 0.63 0.91 0.83 0.00 0.00 1.10 0.08 0.67 0.51 0.04 NO. 0 1 6 6 5 0 0 2 1 3 5 2 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 1.89 Total Annual Rainfall Number of Days with Rain 10.24 31 Notes: Annual rainfall in millimeters: 260 Total down-time: 2.75 days Gage 6700 down from 11/22 10:51 (0) through 11/25 04:51 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 248 Flood Control District of Maricopa County ALERT System Daily Rainfall at Powerline Floodway (gage # 6705) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---.16 8 ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---10 ---- ---- ---- ---- ------.08 .12 11 ---- ---- ---- ---- ------.20 .04 12 ---- ---- ---- ---- ---13 ---- ---- ---- ---14 ---- ---- ---- ---15 ---- ---- ---- ---.20 .04 16 ---- ---- ---- ------17 ---- ---- ---- ------18 ---- ---- ---- ---19 ---- ---- ---- ---20 ---- ---- ---- ---.12 21 ---- ---- ---- ---22 ---- ---- ---- ---.04 .94 23 ---- ---- ---- ---.12 .04 24 ---- ---- ---- ---.08 25 ---- ---- ---- ---.12 .39 26 ---- ---- ---- ---.43 27 ---- ---- ---- ---.28 28 ---- ---- ---- ---.71 29 ---- ---- ---- ---.16 30 ---- ---- ---- ---- ---31 ---- ---- ---- ---- -----------------------------------------------------------------------------------------SUM ---- ---- ---- ---- 0.35 0.00 0.00 1.18 0.12 0.28 1.73 0.59 ACC ---- ---- ---- ---- 0.35 0.35 0.35 1.54 1.65 1.93 3.66 4.25 MAX ---- ---- ---- ---- 0.20 0.00 0.00 0.94 0.12 0.20 0.71 0.43 NO. ---- ---- ---- ---- 3 0 0 4 1 2 6 3 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.73 Partial Annual Rainfall 4.25 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 108 Total down-time: 5.75 days Gage 6705 down from 5/09 22:54 (9) through 5/12 09:07 (9) for unknown reason; no rain fell. Gage 6705 down from 8/15 01:44 (53) through 8/18 09:28 (53) due to data collision; no rain fell. Station installed on 02/13/2008. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 249 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Cr. @ Rittenhouse (gage # 6710) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 3 4 .91 5 .04 .12 6 .04 7 .24 .20 .39 8 .98 9 10 .55 1.69 .20 11 .35 .12 12 13 14 .04 15 .59 16 17 18 ---19 ---20 ---.04 21 ---.04 22 1.06 23 .04 24 25 .20 26 .12 27 .98 .67 28 .08 .16 29 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 2.44 1.30 1.61 0.00 0.00 1.10 0.20 1.85 1.46 0.20 ACC 0.00 1.54 3.98 5.28 6.89 6.89 6.89 7.99 8.19 10.04 11.50 11.69 MAX 0.00 1.54 0.98 0.98 0.91 0.00 0.00 1.06 0.20 1.69 0.67 0.20 NO. 0 1 5 4 5 0 0 2 1 3 5 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.44 Total Annual Rainfall Number of Days with Rain 11.69 27 Notes: Annual rainfall in millimeters: 297 Total down-time: 5.17 days Gage 6710 down from 10/17 05:32 (0) through 10/22 09:35 (0) because it was hit by a car; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 250 Flood Control District of Maricopa County ALERT System Daily Rainfall at Magma FRS (gage # 6715) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .67 5 6 .16 7 .51 .47 8 .47 9 10 .35 1.30 .04 11 .08 1.69 12 13 14 .28 15 .31 16 .31 17 18 19 20 21 22 .63 23 .08 24 25 .08 26 .12 27 .83 .28 28 .04 .20 29 30 .87 ---.28 31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 0.87 1.46 1.50 0.98 0.00 0.00 0.71 0.00 2.99 1.61 0.04 ACC 0.00 0.87 2.32 3.82 4.80 4.80 4.80 5.51 5.51 8.50 10.12 10.16 MAX 0.00 0.87 0.51 0.83 0.67 0.00 0.00 0.63 0.00 1.69 0.31 0.04 NO. 0 1 5 4 2 0 0 2 0 2 8 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.99 Total Annual Rainfall Number of Days with Rain 10.16 25 Notes: Annual rainfall in millimeters: 258 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 251 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek @ CAP (gage # 6720) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .55 5 .04 6 .04 7 .20 .20 8 .39 .04 9 10 .35 2.28 11 .16 .28 .08 12 .04 13 14 .08 15 .35 16 17 18 19 20 .04 21 .04 22 .83 23 .16 24 25 .04 .24 26 .04 27 .94 .31 28 .08 .43 29 30 1.42 ---.04 31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.42 1.22 1.34 0.98 0.00 0.00 0.98 0.04 2.56 1.18 0.08 ACC 0.00 1.42 2.64 3.98 4.96 4.96 4.96 5.94 5.98 8.54 9.72 9.80 MAX 0.00 1.42 0.39 0.94 0.55 0.00 0.00 0.83 0.04 2.28 0.43 0.08 NO. 0 1 6 6 4 0 0 2 1 2 7 1 Maximum Daily Rainfall 2.28 Maximum Monthly Rainfall 2.56 Total Annual Rainfall 9.80 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 249 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 252 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wolverine Pass (gage # 6725) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 ---2 3 4 .04 .63 5 .12 6 .12 .04 7 .47 .63 .08 8 ---1.14 9 10 .51 1.46 .12 11 .39 .24 .04 12 13 .04 14 .98 15 .39 16 .04 17 .04 18 19 20 .16 21 .04 22 .08 .87 23 .43 24 .12 25 .51 26 .20 27 1.34 1.46 28 .28 .28 29 ---30 1.57 ------31 ---------------- --------------------------------------------------------------------------------SUM 0.04 1.57 2.80 2.48 1.30 0.04 0.00 1.42 0.00 1.69 3.58 0.16 ACC 0.04 1.61 4.41 6.89 8.19 8.23 8.23 9.65 9.65 11.34 14.92 15.08 MAX 0.04 1.57 1.14 1.34 0.63 0.04 0.00 0.87 0.00 1.46 1.46 0.12 NO. 1 1 6 5 5 1 0 3 0 2 8 2 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 3.58 Total Annual Rainfall Number of Days with Rain 15.08 34 Notes: Annual rainfall in millimeters: 383 Total down-time: 6.48 days Gage 6725 down from 10/07 05:03 (1) through 10/09 10:50 (1) due to data collision; no rain fell. Gage 6725 down from 8/28 22:33 (379) through 9/02 04:21 (379) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 253 Flood Control District of Maricopa County ALERT System Daily Rainfall at Florence Junction (gage # 6730) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 .04 2 3 4 .63 5 .08 .04 6 .12 7 .43 .43 .55 8 .71 9 10 .47 1.73 11 .16 .75 .08 12 13 14 15 .35 16 .04 17 18 19 20 21 .04 22 .04 .79 23 .55 24 25 .12 .55 26 .20 27 1.18 28 .08 .16 29 30 1.34 ---31 ------------.16 --------------------------------------------------------------------------------SUM 0.00 1.34 1.97 1.89 1.14 0.00 0.00 1.34 0.12 2.48 1.61 0.12 ACC 0.00 1.34 3.31 5.20 6.34 6.34 6.34 7.68 7.80 10.28 11.89 12.01 MAX 0.00 1.34 0.71 1.18 0.63 0.00 0.00 0.79 0.12 1.73 0.55 0.08 NO. 0 1 5 5 6 0 0 2 1 2 5 2 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.48 Total Annual Rainfall Number of Days with Rain 12.01 29 Notes: Annual rainfall in millimeters: 305 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 254 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bulldog Canyon (gage # 6735) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 2 3 4 .87 5 .12 .16 6 .16 7 .55 .91 .12 8 1.57 9 10 .47 1.54 .08 11 .35 .28 12 13 .08 .04 14 .59 15 .55 16 .16 17 18 19 20 .24 21 .04 .12 22 .12 .91 23 .51 24 .04 .12 25 .71 26 .16 27 1.65 .08 28 .28 .43 29 30 2.17 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.00 2.17 3.58 3.15 1.85 0.00 0.00 1.54 0.00 1.93 2.40 0.08 ACC 0.00 2.17 5.75 8.90 10.75 10.75 10.75 12.28 12.28 14.21 16.61 16.69 MAX 0.00 2.17 1.57 1.65 0.87 0.00 0.00 0.91 0.00 1.54 0.71 0.08 NO. 0 1 7 6 5 0 0 3 0 3 9 1 Maximum Daily Rainfall 2.17 Maximum Monthly Rainfall 3.58 Total Annual Rainfall Number of Days with Rain 16.69 35 Notes: Annual rainfall in millimeters: 424 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 255 Flood Control District of Maricopa County ALERT System Daily Rainfall at Whitlow Ranch Dam (gage # 6740) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 .63 .04 5 .43 6 .47 7 .83 .55 8 .83 9 .12 10 .39 2.56 .35 11 .20 .35 .04 12 13 .08 .24 14 .28 15 .51 16 .04 17 18 19 20 21 22 .04 1.26 23 .35 24 25 .59 26 .51 27 1.38 .16 .16 28 .16 .28 29 .04 30 1.34 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.34 2.44 2.60 1.22 0.00 0.00 1.69 0.00 3.19 2.28 0.67 ACC 0.00 1.34 3.78 6.38 7.60 7.60 7.60 9.29 9.29 12.48 14.76 15.43 MAX 0.00 1.34 0.83 1.38 0.63 0.00 0.00 1.26 0.00 2.56 0.59 0.35 NO. 0 1 5 5 4 0 0 3 0 4 7 4 Maximum Daily Rainfall 2.56 Maximum Monthly Rainfall 3.19 Total Annual Rainfall Number of Days with Rain 15.43 33 Notes: Annual rainfall in millimeters: 392 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 256 Flood Control District of Maricopa County ALERT System Daily Rainfall at Kings Ranch (gage # 6745) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 2 3 4 .83 5 .04 6 .28 .04 7 .51 .91 8 .91 9 10 .71 1.65 .08 11 .20 ---.39 12 ---13 ---14 15 .47 16 17 18 19 20 21 .04 22 .04 1.30 23 .24 24 .04 25 .51 26 .16 27 1.18 .20 28 .12 .43 29 .39 30 2.01 ---31 --------------------------------------------------------------------------------------------SUM 0.00 2.01 2.83 2.56 1.38 0.00 0.00 1.54 0.00 2.09 1.69 0.08 ACC 0.00 2.01 4.84 7.40 8.78 8.78 8.78 10.31 10.31 12.40 14.09 14.17 MAX 0.00 2.01 0.91 1.18 0.83 0.00 0.00 1.30 0.00 1.65 0.51 0.08 NO. 0 1 5 6 4 0 0 2 0 3 5 1 Maximum Daily Rainfall 2.01 Maximum Monthly Rainfall 2.83 Total Annual Rainfall Number of Days with Rain 14.17 27 Notes: Annual rainfall in millimeters: 360 Total down-time: 3.25 days Gage 6745 down from 6/10 21:40 (262) through 6/14 03:40 (262) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 257 Flood Control District of Maricopa County ALERT System Daily Rainfall at Weekes Wash Baseline (gage # 6750) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---- ---.04 6 ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---.55 .04 11 ---- ---- ---- ---- ---- ---- ---- ---.39 12 ---- ---- ---- ---- ---- ---- ---- ------13 ---- ---- ---- ---- ---- ---- ---- ------14 ---- ---- ---- ---- ---- ---- ---- ---.04 15 ---- ---- ---- ---- ---- ---- ---- ---.04 16 ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---.20 .24 26 ---- ---- ---- ---- ---- ---- ---- ---.20 27 ---- ---- ---- ---- ---- ---- ---.47 28 ---- ---- ---- ---- ---- ---- ---.28 29 ---- ---- ---- ---- ---- ---- ---.31 30 ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ------.16 --------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- ---- 0.00 0.20 0.94 1.77 0.04 ACC ---- ---- ---- ---- ---- ---- ---- 0.00 0.20 1.14 2.91 2.95 MAX ---- ---- ---- ---- ---- ---- ---- 0.00 0.20 0.55 0.47 0.04 NO. ---- ---- ---- ---- ---- ---- ---- 0 1 2 9 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.77 Partial Annual Rainfall 2.95 Number of Days with Rain 13 Notes: Annual rainfall in millimeters: 75 Total down-time: 2.75 days Gage 6750 down from 7/11 11:00 (29) through 7/14 05:00 (29) for unknown reason; no rain fell. Station installed on 05/27/2008. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 258 Flood Control District of Maricopa County ALERT System Daily Rainfall at Saguaro Lake (gage # 6780) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 .08 2 3 4 .04 .47 5 .12 2.24 6 .08 .08 7 .75 .83 .31 8 1.38 .04 9 10 .47 2.20 .08 11 .08 .55 .04 12 13 .35 14 15 .39 16 17 18 19 .12 20 .08 .04 21 .12 .12 22 .04 .59 23 .04 .24 24 .12 25 .12 26 .28 27 1.97 28 .39 1.10 29 30 1.73 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.04 1.73 3.23 3.43 1.14 0.00 0.00 0.94 0.00 3.27 4.17 0.20 ACC 0.04 1.77 5.00 8.43 9.57 9.57 9.57 10.51 10.51 13.78 17.95 18.15 MAX 0.04 1.73 1.38 1.97 0.47 0.00 0.00 0.59 0.00 2.20 2.24 0.08 NO. 1 1 6 6 6 0 0 3 0 5 7 3 Maximum Daily Rainfall 2.24 Maximum Monthly Rainfall 4.17 Total Annual Rainfall Number of Days with Rain 18.15 38 Notes: Annual rainfall in millimeters: 461 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 259 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS # 3 (gage # 6810) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 4 5 6 7 .08 .47 .04 8 9 10 .16 11 .04 12 13 .59 14 .16 15 .04 16 17 18 19 20 21 22 .04 23 .08 24 .16 .04 25 .16 26 .24 27 1.02 28 .12 29 .08 30 1.10 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 0.24 1.77 0.08 0.00 0.00 0.12 0.00 0.94 0.51 0.00 ACC 0.00 1.10 1.34 3.11 3.19 3.19 3.19 3.31 3.31 4.25 4.76 4.76 MAX 0.00 1.10 0.16 1.02 0.04 0.00 0.00 0.08 0.00 0.59 0.24 0.00 NO. 0 1 2 4 2 0 0 2 0 4 4 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 4.76 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 121 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 260 Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank FRS # 4 (gage # 6820) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 5 6 7 .08 .35 .04 8 .12 .04 9 ---10 .08 11 .04 .08 12 13 .31 14 .12 15 16 17 18 19 20 21 22 23 .16 24 .08 25 .04 .55 26 .20 27 1.06 28 .16 29 .04 30 1.14 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.14 0.31 1.69 0.00 0.00 0.00 0.16 0.00 0.59 0.87 0.00 ACC 0.00 1.14 1.46 3.15 3.15 3.15 3.15 3.31 3.31 3.90 4.76 4.76 MAX 0.00 1.14 0.12 1.06 0.00 0.00 0.00 0.16 0.00 0.31 0.55 0.00 NO. 0 1 4 5 0 0 0 1 0 4 5 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 4.76 Number of Days with Rain 20 Notes: Annual rainfall in millimeters: 121 Total down-time: 2.25 days Gage 6820 down from 10/07 23:41 (0) through 10/10 05:41 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 261 Flood Control District of Maricopa County ALERT System Daily Rainfall at Waterman Wash @ Rainbow Valley Rd. (gage # 6830) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 7 .24 1.14 8 .04 9 10 .12 11 .20 .16 12 13 14 .04 15 .04 16 17 18 19 20 .08 21 22 .47 23 .16 24 .04 .04 25 1.10 26 .24 27 .87 28 .04 .47 29 .04 30 1.61 ---31 ------------.47 --------------------------------------------------------------------------------SUM 0.00 1.61 0.24 1.18 0.04 0.00 0.00 0.67 0.00 0.39 3.46 0.00 ACC 0.00 1.61 1.85 3.03 3.07 3.07 3.07 3.74 3.74 4.13 7.60 7.60 MAX 0.00 1.61 0.20 0.87 0.04 0.00 0.00 0.47 0.00 0.16 1.14 0.00 NO. 0 1 2 4 1 0 0 3 0 4 6 0 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 3.46 Total Annual Rainfall 7.60 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 193 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 262 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye Rd. @ SR 85 (gage # 6835) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 5 .04 6 7 .55 .83 8 .04 9 10 .31 11 .04 .08 12 13 .12 14 .08 15 16 17 18 19 20 .16 21 22 .04 23 .04 24 .16 .04 25 .04 26 .16 27 1.06 .04 28 .24 .12 29 .08 30 .94 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.94 0.12 2.05 0.04 0.00 0.00 0.08 0.00 0.75 1.26 0.04 ACC 0.00 0.94 1.06 3.11 3.15 3.15 3.15 3.23 3.23 3.98 5.24 5.28 MAX 0.00 0.94 0.08 1.06 0.04 0.00 0.00 0.04 0.00 0.31 0.83 0.04 NO. 0 1 2 5 1 0 0 2 0 5 6 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 5.28 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 134 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 263 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tuthill @ Ray Rd. (gage # 6840) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 5 .04 6 7 .39 .51 8 .08 9 10 .08 11 .28 .12 12 13 .31 14 .04 15 16 17 18 19 20 .04 21 22 .04 .16 23 .08 24 .12 .08 25 .91 26 .31 27 .87 28 .35 .20 29 .08 30 1.18 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.18 0.43 1.77 0.04 0.00 0.00 0.31 0.00 0.59 2.01 0.00 ACC 0.00 1.18 1.61 3.39 3.43 3.43 3.43 3.74 3.74 4.33 6.34 6.34 MAX 0.00 1.18 0.28 0.87 0.04 0.00 0.00 0.16 0.00 0.31 0.91 0.00 NO. 0 1 3 5 1 0 0 3 0 5 5 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 6.34 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 161 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 264 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila R. @ 116th Ave (gage # 6845) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 5 .04 6 7 .20 .71 .16 8 .08 .08 9 10 .04 1.14 11 .16 .24 12 .04 13 .87 14 .04 15 .04 16 17 18 19 20 .04 .16 21 22 .24 23 .20 24 .31 25 .59 26 .04 27 1.26 28 .20 .71 29 .04 30 1.85 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.00 1.85 0.55 2.52 0.12 0.00 0.00 0.43 0.00 2.40 1.85 0.00 ACC 0.00 1.85 2.40 4.92 5.04 5.04 5.04 5.47 5.47 7.87 9.72 9.72 MAX 0.00 1.85 0.20 1.26 0.04 0.00 0.00 0.24 0.00 1.14 0.71 0.00 NO. 0 1 6 5 3 0 0 2 0 4 8 0 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 2.52 Total Annual Rainfall 9.72 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 247 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 265 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila R. @ Estrella Pkwy. (gage # 6850) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .04 6 7 .47 .04 8 .16 .08 9 10 .55 11 .04 .20 12 13 .08 14 15 16 17 18 19 20 .08 21 22 .08 23 .08 24 .20 .04 25 .51 26 .08 27 .94 28 .31 .16 29 .08 30 1.54 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.54 0.20 1.97 0.00 0.00 0.00 0.20 0.00 0.91 0.94 0.00 ACC 0.00 1.54 1.73 3.70 3.70 3.70 3.70 3.90 3.90 4.80 5.75 5.75 MAX 0.00 1.54 0.16 0.94 0.00 0.00 0.00 0.08 0.00 0.55 0.51 0.00 NO. 0 1 2 5 0 0 0 3 0 4 6 0 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 5.75 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 146 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 266 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bullard Wash @ Indian School Rd. (gage # 6865) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 4 5 .04 6 7 .20 .47 .31 8 .04 .04 9 10 .08 .51 11 .08 12 13 .08 14 .08 15 .04 16 17 18 19 20 .08 .12 21 22 .04 23 .08 24 .24 .12 25 .31 26 .16 27 1.30 28 .12 29 .08 30 1.65 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.65 0.51 2.17 0.16 0.00 0.00 0.20 0.00 0.87 0.94 0.00 ACC 0.00 1.65 2.17 4.33 4.49 4.49 4.49 4.69 4.69 5.55 6.50 6.50 MAX 0.00 1.65 0.20 1.30 0.08 0.00 0.00 0.12 0.00 0.51 0.31 0.00 NO. 0 1 4 5 3 0 0 2 0 5 6 0 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 6.50 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 165 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 267 Flood Control District of Maricopa County ALERT System Daily Rainfall at Waterman Wash (gage # 6880) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 ---2 3 .04 4 5 6 .04 7 .04 .24 .79 8 .04 .04 9 .04 10 .12 .47 .04 11 .04 .39 12 .04 13 .67 14 15 .08 16 17 18 19 20 21 22 .75 23 .04 24 25 26 .08 27 .94 28 1.42 29 .04 30 1.34 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.34 0.35 1.22 0.08 0.00 0.00 0.79 0.00 1.61 2.40 0.08 ACC 0.00 1.34 1.69 2.91 2.99 2.99 2.99 3.78 3.78 5.39 7.80 7.87 MAX 0.00 1.34 0.12 0.94 0.08 0.00 0.00 0.75 0.00 0.67 1.42 0.04 NO. 0 1 6 3 1 0 0 2 0 5 5 2 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 7.87 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 200 Total down-time: 1.75 days Gage 6880 down from 1/31 14:50 (74) through 2/02 08:49 (74) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 268 Flood Control District of Maricopa County ALERT System Daily Rainfall at Estrella Fan (gage # 6890) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .31 4 .04 5 6 .04 7 .04 .39 1.18 8 .24 .04 .04 9 .16 10 .16 .75 11 .12 .47 12 13 .12 14 .16 15 .08 16 17 18 19 20 .04 21 22 .75 23 24 25 .04 .24 26 .08 27 1.22 .08 28 .04 .94 29 .08 30 1.81 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.81 0.55 1.69 0.12 0.00 0.00 0.75 0.00 1.89 2.87 0.04 ACC 0.00 1.81 2.36 4.06 4.17 4.17 4.17 4.92 4.92 6.81 9.69 9.72 MAX 0.00 1.81 0.24 1.22 0.08 0.00 0.00 0.75 0.00 0.75 1.18 0.04 NO. 0 1 4 4 2 0 0 1 0 7 9 1 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 9.72 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 247 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 269 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Waterman (gage # 6900) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .04 7 .16 .24 .16 8 .12 9 .04 10 .08 11 .24 .12 12 .24 13 14 .31 15 .04 16 17 18 19 20 .04 21 22 .94 23 .08 24 25 .04 .12 26 27 .94 .04 28 .04 .28 29 30 1.10 ---.12 31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.10 0.39 1.26 0.08 0.00 0.00 1.02 0.00 0.51 1.06 0.12 ACC 0.00 1.10 1.50 2.76 2.83 2.83 2.83 3.86 3.86 4.41 5.47 5.59 MAX 0.00 1.10 0.24 0.94 0.04 0.00 0.00 0.94 0.00 0.24 0.31 0.12 NO. 0 1 2 4 2 0 0 2 0 5 7 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.26 Estimated Annual Rainfall 5.59 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 142 Total down-time: 1.50 days Gage 6900 failed to record the event of 11/30 because of vandalism – rain total estimated from radar and nearby gages. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 270 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gillespie Dam (gage # 6905) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 5 6 7 .28 .16 8 .04 9 10 11 .47 .08 .04 12 13 14 15 16 17 18 19 20 21 22 .04 23 24 .24 25 .12 26 .28 27 1.14 28 .35 .16 29 .16 30 .79 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.79 0.59 2.01 0.00 0.00 0.00 0.04 0.00 0.08 0.91 0.04 ACC 0.00 0.79 1.38 3.39 3.39 3.39 3.39 3.43 3.43 3.50 4.41 4.45 MAX 0.00 0.79 0.47 1.14 0.00 0.00 0.00 0.04 0.00 0.08 0.28 0.04 NO. 0 1 2 4 0 0 0 1 0 1 6 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 4.45 Number of Days with Rain 16 Notes: Annual rainfall in millimeters: 113 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 271 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila Bend Landfill (gage # 6910) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .12 7 .28 .04 8 9 .04 10 .16 11 .75 .04 .35 12 13 .04 14 .20 15 16 17 18 19 20 .04 21 22 1.22 23 .04 24 25 26 .08 27 .83 .04 28 .16 .55 29 .04 30 1.38 ---.20 31 ------------.47 --------------------------------------------------------------------------------SUM 0.00 1.38 0.75 1.38 0.00 0.00 0.00 1.26 0.00 0.31 1.61 0.35 ACC 0.00 1.38 2.13 3.50 3.50 3.50 3.50 4.76 4.76 5.08 6.69 7.05 MAX 0.00 1.38 0.75 0.83 0.00 0.00 0.00 1.22 0.00 0.16 0.55 0.35 NO. 0 1 1 4 0 0 0 2 0 5 8 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 7.05 Number of Days with Rain 22 Notes: Annual rainfall in millimeters: 179 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 272 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sauceda Wash (gage # 6920) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 5 6 7 .08 .39 8 .04 9 10 .20 11 .31 .04 .12 12 .04 13 14 .31 15 16 17 18 19 20 .28 21 22 1.54 23 .16 24 25 26 27 .83 28 .04 .47 29 .04 30 1.14 ---1.06 31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.14 0.47 1.26 0.00 0.00 0.00 1.69 0.00 0.67 1.93 0.12 ACC 0.00 1.14 1.61 2.87 2.87 2.87 2.87 4.57 4.57 5.24 7.17 7.28 MAX 0.00 1.14 0.31 0.83 0.00 0.00 0.00 1.54 0.00 0.28 1.06 0.12 NO. 0 1 4 3 0 0 0 2 0 4 5 1 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 7.28 Number of Days with Rain 20 Notes: Annual rainfall in millimeters: 185 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 273 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sand Tank @ I -8 (gage # 6930) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 5 ---6 ---7 .16 .04 ---8 .04 9 10 .31 11 .51 .12 12 13 14 .55 15 16 17 18 19 .16 20 .12 21 22 1.85 23 .08 24 25 26 .08 27 .91 28 .71 29 .04 30 1.26 ---.47 31 ------------.31 --------------------------------------------------------------------------------SUM 0.00 1.26 0.59 1.06 0.00 0.00 0.00 1.93 0.00 0.59 2.20 0.12 ACC 0.00 1.26 1.85 2.91 2.91 2.91 2.91 4.84 4.84 5.43 7.64 7.76 MAX 0.00 1.26 0.51 0.91 0.00 0.00 0.00 1.85 0.00 0.31 0.71 0.12 NO. 0 1 3 2 0 0 0 2 0 3 7 1 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 7.76 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 197 Total down-time: 4.31 days Gage 6930 down from 9/04 01:23 (194) through 9/08 08:56 (194) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 274 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sand Tank Wash (gage # 6940) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 5 6 .08 7 .08 .04 8 .04 .04 9 10 .16 11 .20 .04 .20 12 .08 13 14 .16 15 16 17 18 19 ---20 .39 21 22 1.65 23 .16 24 .04 25 .08 26 .28 27 .51 .04 28 .04 29 .08 30 .94 ---.28 31 ------------.20 --------------------------------------------------------------------------------SUM 0.00 0.94 0.35 0.63 0.04 0.00 0.00 1.85 0.00 0.67 1.18 0.20 ACC 0.00 0.94 1.30 1.93 1.97 1.97 1.97 3.82 3.82 4.49 5.67 5.87 MAX 0.00 0.94 0.20 0.51 0.04 0.00 0.00 1.65 0.00 0.39 0.28 0.20 NO. 0 1 4 3 1 0 0 3 0 4 9 1 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 5.87 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 149 Total down-time: 2.25 days Gage 6940 down from 4/17 23:13 (50) through 4/20 05:13 (50) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 275 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rainbow Wash (gage # 6950) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .04 7 .20 .83 8 .04 9 10 11 .31 .08 12 13 .20 14 .31 .08 15 16 17 18 ---19 ---20 ---21 ---22 .31 23 .04 24 .12 25 .35 26 .04 27 .91 28 .12 .35 29 .12 30 1.06 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.06 0.31 1.38 0.00 0.00 0.00 0.35 0.00 0.59 1.81 0.00 ACC 0.00 1.06 1.38 2.76 2.76 2.76 2.76 3.11 3.11 3.70 5.51 5.51 MAX 0.00 1.06 0.31 0.91 0.00 0.00 0.00 0.31 0.00 0.31 0.83 0.00 NO. 0 1 1 5 0 0 0 2 0 3 7 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 5.51 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 140 Total down-time: 5.00 days Gage 6950 down from 10/17 11:09 (0) through 10/22 11:09 (0) due to data collision, no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 276 Flood Control District of Maricopa County ALERT System Daily Rainfall at Maricopa Mountains (gage # 6955) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 6 .12 7 ---.12 .43 .08 8 ---.04 9 10 .16 11 .28 .04 12 13 14 .83 ---15 ---16 17 18 19 .31 20 .04 21 22 1.02 23 .12 24 .04 .04 25 26 ---.08 27 1.18 ---.04 28 .67 29 .04 30 1.26 ---.43 31 ------------.71 --------------------------------------------------------------------------------SUM 0.00 1.26 0.43 1.77 0.04 0.00 0.00 1.18 0.00 0.55 2.87 0.00 ACC 0.00 1.26 1.69 3.46 3.50 3.50 3.50 4.69 4.69 5.24 8.11 8.11 MAX 0.00 1.26 0.28 1.18 0.04 0.00 0.00 1.02 0.00 0.31 0.83 0.00 NO. 0 1 3 4 1 0 0 3 0 4 8 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 2.87 Total Annual Rainfall 8.11 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 206 Total down-time: 7.53 days Gage 6955 down from 10/06 20:58 (0) through 10/09 07:51 (0) due to data collision, no rain fell. Gage 6955 down from 7/25 20:49 (133) through 7/28 10:39 (133) due to programming error; no rain fell. Gage 6955 down from 9/13 16:19 (206) through 9/16 04:18 (206) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 277 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bender Wash (gage # 6960) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 5 6 .04 7 .16 .35 .79 8 .04 9 10 .20 11 .31 .04 12 .04 13 .12 14 .35 15 ---16 17 18 19 .43 20 .20 21 22 1.06 23 .04 24 25 26 .20 27 .83 28 .59 29 30 .98 ---.35 31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 0.98 0.55 1.22 0.04 0.00 0.00 1.10 0.00 0.98 2.36 0.04 ACC 0.00 0.98 1.54 2.80 2.83 2.83 2.83 3.94 3.94 4.92 7.28 7.32 MAX 0.00 0.98 0.31 0.83 0.04 0.00 0.00 1.06 0.00 0.43 0.79 0.04 NO. 0 1 4 3 1 0 0 2 0 5 6 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 7.32 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 186 Total down-time: 2.12 days Gage 6960 down from 6/14 07:20 (100) through 6/16 10:08 (100) due to data collision, no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 278 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mobile (gage # 6965) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 5 6 .16 7 .08 .28 8 .08 9 .08 10 .63 11 .28 12 13 14 15 .16 16 17 18 19 20 .04 21 .04 22 .04 1.18 23 .24 24 25 .35 26 .43 27 .71 .04 28 .04 .94 29 .04 30 1.30 ---31 ------------.16 --------------------------------------------------------------------------------SUM 0.00 1.30 0.43 1.18 0.39 0.00 0.00 1.42 0.00 1.02 1.61 0.08 ACC 0.00 1.30 1.73 2.91 3.31 3.31 3.31 4.72 4.72 5.75 7.36 7.44 MAX 0.00 1.30 0.28 0.71 0.16 0.00 0.00 1.18 0.00 0.63 0.94 0.08 NO. 0 1 3 4 4 0 0 2 0 3 5 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 7.44 Number of Days with Rain 23 Notes: Annual rainfall in millimeters: 189 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 279 Flood Control District of Maricopa County ALERT System Daily Rainfall at Vekol Wash (gage # 6980) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 4 .04 5 6 .04 7 .04 .24 8 .31 .04 .12 9 .16 10 .28 .12 .04 11 .28 .28 12 .04 13 .20 14 .08 .31 15 .28 16 17 ---18 ---19 .08 .04 20 .24 21 22 1.50 23 .51 24 25 .12 26 .04 27 .51 28 .12 29 30 .98 ---31 ------------.43 --------------------------------------------------------------------------------SUM 0.00 0.98 1.02 0.83 0.31 0.00 0.00 2.01 0.00 1.14 0.87 0.35 ACC 0.00 0.98 2.01 2.83 3.15 3.15 3.15 5.16 5.16 6.30 7.28 7.64 MAX 0.00 0.98 0.31 0.51 0.28 0.00 0.00 1.50 0.00 0.28 0.43 0.16 NO. 0 1 6 4 2 0 0 2 0 8 3 4 Maximum Daily Rainfall 1.50 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 7.64 Number of Days with Rain 30 Notes: Annual rainfall in millimeters: 194 Total down-time: 2.47 days Gage 6980 down from 5/16 21:25 (80) through 5/19 08:45 (80) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 280 Flood Control District of Maricopa County ALERT System Daily Rainfall at Stanton (gage # 7000) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.39 2 ---3 ---.47 4 ---.12 5 .08 6 .35 7 .47 1.10 8 .04 .20 9 .04 .16 10 1.85 11 .16 .04 12 13 .04 14 .12 15 .43 16 .28 17 .24 .20 18 19 20 .12 .12 21 22 .51 23 .47 24 .04 .08 25 1.14 26 27 1.30 .04 28 .12 29 30 1.34 ---.04 31 ---- --------------------------------------------------------------------------------------------SUM 0.00 1.34 1.02 2.99 1.22 0.51 0.00 0.59 0.00 2.17 2.09 0.16 ACC 0.00 1.34 2.36 5.35 6.57 7.09 7.09 7.68 7.68 9.84 11.93 12.09 MAX 0.00 1.34 0.47 1.30 0.51 0.28 0.00 0.47 0.00 1.85 1.14 0.16 NO. 0 1 3 6 4 2 0 3 0 5 7 1 Maximum Daily Rainfall 1.85 Maximum Monthly Rainfall 2.99 Total Annual Rainfall Number of Days with Rain 12.09 32 Notes: Annual rainfall in millimeters: 307 Total down-time: 6.24 days Gage 7000 down from 10/30 02:34 (0) through 11/05 08:21 (0) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 281 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mid-Martinez Creek (gage # 7005) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 2 3 .51 4 .04 .24 5 .04 6 .16 7 .47 .91 8 .04 .12 9 .12 10 .55 11 .04 .04 12 13 .24 14 .28 .08 15 .35 16 .31 17 .08 18 19 20 .04 1.18 21 .04 22 .43 23 .47 24 .04 25 1.06 26 27 1.22 28 29 30 1.38 ---.16 31 ------------.08 --------------------------------------------------------------------------------SUM 0.00 1.38 0.79 2.17 1.06 0.31 0.00 0.51 0.00 2.52 2.09 0.12 ACC 0.00 1.38 2.17 4.33 5.39 5.71 5.71 6.22 6.22 8.74 10.83 10.94 MAX 0.00 1.38 0.47 1.22 0.51 0.31 0.00 0.47 0.00 1.18 1.06 0.12 NO. 0 1 4 3 5 1 0 2 0 6 8 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.52 Total Annual Rainfall Number of Days with Rain 10.94 31 Notes: Annual rainfall in millimeters: 278 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 282 Flood Control District of Maricopa County ALERT System Daily Rainfall at Martinez Creek (gage # 7010) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .04 4 .12 .28 5 .08 6 .04 7 .16 .83 8 .04 9 .24 .43 10 .47 11 .12 12 13 .39 14 15 ---16 ---.20 17 ---.20 18 ---19 ---20 ---.12 .28 21 ---22 .35 23 .55 24 .04 25 2.09 26 ---.12 27 ---1.02 28 ---.04 29 ---30 ---- 1.14 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.00 1.14 0.39 2.01 0.63 0.20 0.00 0.59 0.00 1.54 2.83 0.43 ACC 0.00 1.14 1.54 3.54 4.17 4.37 4.37 4.96 4.96 6.50 9.33 9.76 MAX 0.00 1.14 0.20 1.02 0.35 0.20 0.00 0.55 0.00 0.47 2.09 0.43 NO. 0 1 3 5 4 1 0 2 0 5 5 1 Maximum Daily Rainfall 2.09 Maximum Monthly Rainfall 2.83 Estimated Annual Rainfall 9.76 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 248 Total down-time: 16.54 days Gage 7010 down from 1/06 04:14 (42) through 1/08 11:52 (?) due to transmitter failure; estimated the 6th-7th total from radar and nearby gages. Gage 7010 down from 1/17 07:04 (63) through 1/22 13:03 (63) due to a programming error; no rain fell. Gage 7010 down from 10/25 15:04 (0) through 10/31 08:21 (0) due to transmitter failure, no rain fell. Gage 7010 down from 11/14 22:12 (0) through 11/18 04:12 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 283 Flood Control District of Maricopa County ALERT System Daily Rainfall at Congress (gage # 7020) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.34 2 3 .31 4 .08 .04 .12 5 .04 .04 6 .20 .08 7 .20 1.02 8 9 .51 .28 10 .39 11 .28 12 13 .04 14 .04 .20 15 16 .31 17 18 19 20 .08 .71 21 22 .51 23 .35 24 .04 25 .51 26 27 1.73 .08 28 29 30 1.42 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.08 1.42 1.54 3.03 0.94 0.31 0.00 0.35 0.00 1.34 1.42 0.55 ACC 0.08 1.50 3.03 6.06 7.01 7.32 7.32 7.68 7.68 9.02 10.43 10.98 MAX 0.08 1.42 1.34 1.73 0.51 0.31 0.00 0.35 0.00 0.71 0.51 0.28 NO. 1 1 2 5 4 1 0 1 0 6 6 2 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 3.03 Total Annual Rainfall Number of Days with Rain 10.98 29 Notes: Annual rainfall in millimeters: 279 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 284 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Tributary @ US 93 (gage # 7025) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .28 4 .08 .08 .39 5 .04 6 .04 7 .28 .63 8 .04 9 .12 .51 10 .39 .04 11 .08 .04 12 13 14 .04 15 16 .31 17 .24 18 19 20 .16 .16 21 22 .35 23 .47 24 .12 25 1.93 26 .12 27 .94 28 .04 29 30 1.30 ---.35 31 ------------.12 --------------------------------------------------------------------------------SUM 0.08 1.30 0.39 1.69 0.87 0.31 0.00 0.59 0.00 1.02 2.91 0.59 ACC 0.08 1.38 1.77 3.46 4.33 4.65 4.65 5.24 5.24 6.26 9.17 9.76 MAX 0.08 1.30 0.28 0.94 0.35 0.31 0.00 0.47 0.00 0.39 1.93 0.51 NO. 1 1 3 5 4 1 0 2 0 4 7 3 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 9.76 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 248 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 285 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Tank (gage # 7030) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 3 .51 4 .16 .94 5 6 .04 7 .28 .63 8 .04 ---9 ---.55 .20 10 ---.51 11 .04 .12 12 13 14 15 .08 16 .28 17 .04 18 19 20 .08 .16 21 22 .35 23 .04 .39 24 .08 25 3.15 26 27 1.06 .24 28 .04 29 30 .98 ---.31 31 --------------------------------------------------------------------------------------------SUM 0.16 0.98 0.51 1.77 0.98 0.28 0.00 0.47 0.00 1.65 4.13 0.55 ACC 0.16 1.14 1.65 3.43 4.41 4.69 4.69 5.16 5.16 6.81 10.94 11.50 MAX 0.16 0.98 0.28 1.06 0.51 0.28 0.00 0.39 0.00 0.94 3.15 0.24 NO. 1 1 3 4 4 1 0 2 0 4 5 3 Maximum Daily Rainfall 3.15 Maximum Monthly Rainfall 4.13 Total Annual Rainfall Number of Days with Rain 11.50 28 Notes: Annual rainfall in millimeters: 292 Total down-time: 3.81 days Gage 7030 down from 3/07 12:41 (112) through 3/11 08:09 (112) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 286 Flood Control District of Maricopa County ALERT System Daily Rainfall at Black Hill (gage # 7035) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 3 .04 4 .12 .51 5 .08 6 7 .16 .55 8 9 .47 .31 10 .47 .04 11 .04 .08 .04 12 ---13 ---14 ---15 16 .35 17 18 19 20 .12 .24 21 22 .39 23 .55 24 25 1.93 26 .04 27 .98 .67 28 29 .08 30 1.34 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.34 0.35 1.61 0.67 0.35 0.00 0.55 0.00 1.34 2.48 1.06 ACC 0.00 1.34 1.69 3.31 3.98 4.33 4.33 4.88 4.88 6.22 8.70 9.76 MAX 0.00 1.34 0.16 0.98 0.39 0.35 0.00 0.55 0.00 0.51 1.93 0.67 NO. 0 1 3 3 4 1 0 1 0 5 3 4 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 2.48 Total Annual Rainfall 9.76 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 248 Total down-time: 3.75 days Gage 7035 down from 4/11 09:08 (110) through 4/15 03:08 (110) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 287 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Wash @ Matthie (gage # 7040) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 .04 4 .16 .16 5 .04 .16 6 7 .31 .39 8 .04 .04 .04 9 .12 .20 10 .51 11 .04 12 13 .31 14 .04 15 16 .16 17 .12 18 19 20 .20 21 22 .28 23 .63 24 .04 25 1.06 26 .31 .04 27 .83 28 29 30 .98 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 0.98 0.75 1.30 0.47 0.16 0.00 0.67 0.00 1.54 1.61 0.20 ACC 0.00 0.98 1.73 3.03 3.50 3.66 3.66 4.33 4.33 5.87 7.48 7.68 MAX 0.00 0.98 0.39 0.83 0.28 0.16 0.00 0.63 0.00 0.51 1.06 0.20 NO. 0 1 3 4 3 1 0 2 0 6 8 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 7.68 Number of Days with Rain 29 Notes: Annual rainfall in millimeters: 195 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 288 Flood Control District of Maricopa County ALERT System Daily Rainfall at Black Mountain (gage # 7050) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 .04 4 .20 .08 5 6 .04 .16 7 .28 .47 .04 8 9 .63 .20 10 .47 .28 11 12 13 14 15 16 .16 17 .16 18 19 20 .24 21 22 .28 23 .43 24 .04 25 1.02 26 .08 .04 27 .94 .08 28 .04 29 30 1.10 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.10 0.55 1.50 0.51 0.16 0.00 0.47 0.00 1.06 1.89 0.55 ACC 0.00 1.10 1.65 3.15 3.66 3.82 3.82 4.29 4.29 5.35 7.24 7.80 MAX 0.00 1.10 0.28 0.94 0.28 0.16 0.00 0.43 0.00 0.47 1.02 0.28 NO. 0 1 2 4 3 1 0 2 0 6 5 3 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 7.80 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 198 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 289 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hartman Wash (gage # 7060) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .31 2 .04 3 .08 4 .16 .08 5 .04 6 7 .35 .43 8 9 .16 .20 10 .71 .08 11 .04 12 ---13 .24 ---14 ---15 16 .20 17 .04 .12 18 19 .16 20 .24 21 22 .35 23 .55 24 .04 25 1.10 26 .04 27 1.22 28 29 30 1.30 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 0.71 1.69 0.59 0.24 0.00 0.83 0.00 1.06 1.46 0.43 ACC 0.00 1.30 2.01 3.70 4.29 4.53 4.53 5.35 5.35 6.42 7.87 8.31 MAX 0.00 1.30 0.35 1.22 0.35 0.20 0.00 0.55 0.00 0.71 1.10 0.20 NO. 0 1 3 3 3 2 0 3 0 4 5 3 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 8.31 Number of Days with Rain 27 Notes: Annual rainfall in millimeters: 211 Total down-time: 4.90 days Gage 7060 down from 6/11 11:23 (136) through 6/16 09:00 (136) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 290 Flood Control District of Maricopa County ALERT System Daily Rainfall at Flying E Tank (gage # 7070) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .63 2 ---3 .20 ---4 .31 .04 5 .04 .04 6 .04 .04 .04 7 .51 .55 8 9 10 .63 .04 11 12 13 .28 14 15 16 .20 17 .04 18 19 .35 20 .12 .31 21 22 .28 23 .63 24 25 .98 26 .08 27 1.22 28 29 30 1.26 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.00 1.26 1.14 1.85 0.94 0.20 0.00 0.91 0.00 1.02 1.26 0.39 ACC 0.00 1.26 2.40 4.25 5.20 5.39 5.39 6.30 6.30 7.32 8.58 8.98 MAX 0.00 1.26 0.63 1.22 0.31 0.20 0.00 0.63 0.00 0.63 0.98 0.35 NO. 0 1 2 4 5 1 0 2 0 4 5 2 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 8.98 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 228 Total down-time: 2.95 days Gage 7070 down from 9/01 10:03 (218) through 9/04 08:51 (218) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 291 Flood Control District of Maricopa County ALERT System Daily Rainfall at Flying E Wash (gage # 7080) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .55 2 3 .12 4 .24 .04 5 .04 6 .04 7 .39 .55 8 .04 9 .04 10 .55 11 12 13 .08 14 ---15 ---16 .20 ---17 .08 18 ---19 ---.04 20 .12 .20 21 22 .24 23 .04 .83 24 .08 25 1.38 26 .08 27 1.14 28 29 30 1.22 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.00 1.22 0.98 1.77 0.75 0.20 0.00 0.91 0.00 0.87 1.65 0.08 ACC 0.00 1.22 2.20 3.98 4.72 4.92 4.92 5.83 5.83 6.69 8.39 8.46 MAX 0.00 1.22 0.55 1.14 0.24 0.20 0.00 0.83 0.00 0.55 1.38 0.04 NO. 0 1 3 4 5 1 0 2 0 4 4 2 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 8.46 Number of Days with Rain 26 Notes: Annual rainfall in millimeters: 215 Total down-time: 6.40 days Gage 7080 down from 8/13 22:47 (170) through 8/20 08:25 (173) due to data collision; rain on 8/17 was received OK. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 292 Flood Control District of Maricopa County ALERT System Daily Rainfall at Casandro Wash (gage # 7090) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 2 3 .24 4 .35 .12 5 .04 6 .08 .04 7 .35 .51 8 9 10 .51 11 .04 12 13 .63 14 15 16 .24 17 .16 18 19 .04 20 .20 .20 21 22 .28 23 .75 24 .08 25 .94 26 .16 27 1.22 28 29 30 1.30 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 0.79 1.85 1.06 0.24 0.00 0.83 0.00 1.54 1.42 0.04 ACC 0.00 1.30 2.09 3.94 5.00 5.24 5.24 6.06 6.06 7.60 9.02 9.06 MAX 0.00 1.30 0.43 1.22 0.35 0.24 0.00 0.75 0.00 0.63 0.94 0.04 NO. 0 1 2 4 4 1 0 2 0 6 4 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 9.06 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 230 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 293 Flood Control District of Maricopa County ALERT System Daily Rainfall at Constellation Road (gage # 7100) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 ---2 ---3 .04 4 .39 .31 5 .04 .04 .67 6 .08 7 .28 .35 8 .04 9 .24 .16 10 .75 11 .04 12 13 .28 14 .24 15 16 .28 17 .08 18 19 20 .08 .20 21 22 .28 23 .51 24 .08 .04 25 .47 26 .28 .12 27 1.10 28 29 30 1.18 ---.12 31 ------------.04 --------------------------------------------------------------------------------SUM 0.00 1.18 0.67 1.65 0.79 0.28 0.00 0.55 0.00 2.13 1.77 0.16 ACC 0.00 1.18 1.85 3.50 4.29 4.57 4.57 5.12 5.12 7.24 9.02 9.17 MAX 0.00 1.18 0.39 1.10 0.39 0.28 0.00 0.51 0.00 0.75 0.67 0.16 NO. 0 1 2 5 4 1 0 2 0 8 8 1 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 9.17 Number of Days with Rain 32 Notes: Annual rainfall in millimeters: 233 Total down-time: 2.75 days Gage 7100 down from 1/31 16:21 (89) through 2/03 10:21 (89) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 294 Flood Control District of Maricopa County ALERT System Daily Rainfall at Powder House Wash (gage # 7110) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .39 2 3 .04 4 .28 .04 5 .04 .55 6 .04 7 .24 .39 .12 8 9 .59 10 .71 11 .04 12 13 .28 14 .31 15 16 .20 17 .08 18 19 ---20 .08 .20 ---21 22 .28 23 .24 24 .16 25 .12 .71 26 .08 .08 27 1.06 .04 28 29 30 1.06 ---.04 31 ------------.12 --------------------------------------------------------------------------------SUM 0.00 1.06 0.63 1.54 0.67 0.20 0.00 0.51 0.00 1.77 2.17 0.04 ACC 0.00 1.06 1.69 3.23 3.90 4.09 4.09 4.61 4.61 6.38 8.54 8.58 MAX 0.00 1.06 0.39 1.06 0.28 0.20 0.00 0.24 0.00 0.71 0.71 0.04 NO. 0 1 2 4 4 1 0 3 0 8 7 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 8.58 Number of Days with Rain 31 Notes: Annual rainfall in millimeters: 218 Total down-time: 3.25 days Gage 7110 down from 9/18 12:04 (218) through 9/21 18:04 (218) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 295 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wickenburg Airport (gage # 7120) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .83 2 3 4 .28 .08 5 .04 6 7 .43 .47 8 9 .16 10 .63 11 12 13 14 15 16 .16 17 .16 18 19 .04 20 .16 21 22 .31 23 .55 24 .04 25 .98 26 27 1.06 28 29 30 1.18 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.00 1.18 1.26 1.57 0.59 0.16 0.00 0.59 0.00 0.87 1.22 0.20 ACC 0.00 1.18 2.44 4.02 4.61 4.76 4.76 5.35 5.35 6.22 7.44 7.64 MAX 0.00 1.18 0.83 1.06 0.31 0.16 0.00 0.55 0.00 0.63 0.98 0.16 NO. 0 1 2 3 2 1 0 2 0 3 3 2 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 7.64 Number of Days with Rain 19 Notes: Annual rainfall in millimeters: 194 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 296 Flood Control District of Maricopa County ALERT System Daily Rainfall at Casandro Dam (gage # 7130) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 2 3 .16 4 .31 .08 5 .04 .04 .04 6 .08 7 .31 .43 8 9 10 .43 11 .04 12 13 .63 14 15 16 .20 17 .04 18 19 20 .12 .20 21 22 .28 23 .67 24 .04 25 .91 26 .20 .04 27 1.18 28 .04 29 .08 30 1.18 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.00 1.18 0.75 1.77 0.87 0.20 0.00 0.71 0.00 1.61 1.14 0.00 ACC 0.00 1.18 1.93 3.70 4.57 4.76 4.76 5.47 5.47 7.09 8.23 8.23 MAX 0.00 1.18 0.43 1.18 0.31 0.20 0.00 0.67 0.00 0.63 0.91 0.00 NO. 0 1 2 5 4 1 0 2 0 7 6 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 8.23 Number of Days with Rain 28 Notes: Annual rainfall in millimeters: 209 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 297 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Divide (gage # 7135) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .08 4 .04 .12 .87 5 .04 6 .08 7 .24 .51 8 9 .16 .35 10 .51 11 .08 12 13 14 .20 15 16 .28 17 18 19 20 .20 .28 21 22 .43 23 .39 24 .04 25 1.46 26 .35 27 .87 .04 28 29 30 1.02 ---31 --------------------------------------------------------------------------------------------SUM 0.04 1.02 0.39 1.42 0.83 0.28 0.00 0.51 0.00 2.01 1.81 0.39 ACC 0.04 1.06 1.46 2.87 3.70 3.98 3.98 4.49 4.49 6.50 8.31 8.70 MAX 0.04 1.02 0.24 0.87 0.43 0.28 0.00 0.39 0.00 0.87 1.46 0.35 NO. 1 1 3 3 4 1 0 3 0 4 3 2 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 8.70 Number of Days with Rain 25 Notes: Annual rainfall in millimeters: 221 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 298 Flood Control District of Maricopa County ALERT System Daily Rainfall at Ritter Dam (gage # 7140) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .87 2 3 .20 4 .04 .91 5 6 7 .28 .59 8 .04 9 .20 10 .98 .04 11 12 13 14 15 16 .12 17 .04 18 19 20 .08 .16 21 22 .20 23 .39 24 25 2.17 26 27 .83 .04 28 29 30 .79 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.00 0.79 1.18 1.42 0.51 0.16 0.00 0.39 0.00 2.05 2.36 0.28 ACC 0.00 0.79 1.97 3.39 3.90 4.06 4.06 4.45 4.45 6.50 8.86 9.13 MAX 0.00 0.79 0.87 0.83 0.20 0.12 0.00 0.39 0.00 0.98 2.17 0.20 NO. 0 1 3 2 4 2 0 1 0 3 2 3 Maximum Daily Rainfall 2.17 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 9.13 Number of Days with Rain 21 Notes: Annual rainfall in millimeters: 232 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 299 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wood Tank (gage # 7145) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .71 2 3 .16 4 .04 .28 5 6 .04 .04 .12 7 .16 .63 8 9 .20 .28 10 1.14 11 12 13 14 15 16 .12 17 18 19 20 ---.20 .16 21 ---22 ---.24 23 ---.31 24 25 1.10 26 .04 27 1.10 .20 .04 28 29 30 .71 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.00 0.71 0.87 1.77 0.63 0.12 0.00 0.31 0.00 1.61 1.77 0.35 ACC 0.00 0.71 1.57 3.35 3.98 4.09 4.09 4.41 4.41 6.02 7.80 8.15 MAX 0.00 0.71 0.71 1.10 0.24 0.12 0.00 0.31 0.00 1.14 1.10 0.28 NO. 0 1 2 3 4 1 0 1 0 4 5 3 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 8.15 Number of Days with Rain 24 Notes: Annual rainfall in millimeters: 207 Total down-time: 4.82 days Gage 7145 down from 12/19 12:23 (40) through 12/24 07:57 (40) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 300 Flood Control District of Maricopa County ALERT System Daily Rainfall at Joshua Tree (gage # 7150) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .20 2 ---3 ---.16 4 ---.04 5 .04 .04 6 1.02 7 .12 .63 8 9 .12 .43 .51 10 1.89 11 .08 12 13 14 .31 15 ---16 .28 ---17 .08 18 19 .04 20 .24 .12 21 22 .39 23 .28 24 .04 25 .87 26 .04 27 1.26 .28 28 29 30 1.18 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.00 1.18 0.31 1.93 0.83 0.28 0.00 0.31 0.00 3.27 1.97 0.83 ACC 0.00 1.18 1.50 3.43 4.25 4.53 4.53 4.84 4.84 8.11 10.08 10.91 MAX 0.00 1.18 0.20 1.26 0.39 0.28 0.00 0.28 0.00 1.89 0.87 0.51 NO. 0 1 2 3 4 1 0 2 0 6 6 3 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 3.27 Total Annual Rainfall Number of Days with Rain 10.91 28 Notes: Annual rainfall in millimeters: 277 Total down-time: 6.15 days Gage 7150 down from 12/01 11:00 (35) through 12/05 09:28 (35) due to data collision; no rain fell. Gage 7150 down from 8/14 21:30 (225) through 8/17 02:34 (225) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 301 Flood Control District of Maricopa County ALERT System Daily Rainfall at Burton Tank (gage # 7155) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .59 2 3 .47 4 .04 .47 5 .04 .08 6 .12 .08 7 .51 .87 .04 8 .04 9 .08 .47 .20 10 .59 11 .04 .24 12 13 14 .04 15 16 .31 17 18 19 20 .04 .87 21 .04 22 .43 23 .47 24 .04 .16 25 .79 26 27 1.46 .04 28 29 30 1.26 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.04 1.26 1.14 2.52 0.98 0.31 0.00 0.63 0.00 2.17 1.42 0.47 ACC 0.04 1.30 2.44 4.96 5.94 6.26 6.26 6.89 6.89 9.06 10.47 10.94 MAX 0.04 1.26 0.59 1.46 0.47 0.31 0.00 0.47 0.00 0.87 0.79 0.24 NO. 1 1 3 5 4 1 0 2 0 7 5 3 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 2.52 Total Annual Rainfall Number of Days with Rain 10.94 32 Notes: Annual rainfall in millimeters: 278 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 302 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bucks Well (gage # 7160) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .43 2 3 .24 4 .12 .08 5 .08 .91 .04 6 .67 .08 7 .12 .79 .04 8 9 .12 1.22 .24 10 1.93 .04 11 .04 12 13 .31 14 .08 .04 15 16 .24 17 .08 18 19 20 .31 .31 21 22 .55 23 .31 24 .04 25 .94 26 27 1.50 .20 28 .04 29 30 1.38 ---31 --------------------------------------------------------------------------------------------SUM 0.00 1.38 0.55 2.44 1.22 0.24 0.00 0.31 0.00 4.49 2.60 0.28 ACC 0.00 1.38 1.93 4.37 5.59 5.83 5.83 6.14 6.14 10.63 13.23 13.50 MAX 0.00 1.38 0.43 1.50 0.55 0.24 0.00 0.31 0.00 1.93 1.22 0.24 NO. 0 1 2 5 4 1 0 1 0 10 7 2 Maximum Daily Rainfall 1.93 Maximum Monthly Rainfall 4.49 Total Annual Rainfall Number of Days with Rain 13.50 33 Notes: Annual rainfall in millimeters: 343 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 303 Flood Control District of Maricopa County ALERT System Daily Rainfall at Antelope Creek (gage # 7165) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.24 2 ---3 ---.12 4 .12 .28 5 .08 .04 6 .04 7 .24 .71 8 ---9 ---.55 .35 10 .83 11 .04 .08 12 13 .31 14 .08 .08 15 16 .16 17 .47 18 19 20 .04 .47 21 .04 22 .39 23 .51 24 .04 .08 25 2.24 26 .12 27 1.10 28 .08 29 30 1.30 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.00 1.30 0.51 2.05 0.71 0.16 0.00 0.59 0.00 2.09 3.70 0.35 ACC 0.00 1.30 1.81 3.86 4.57 4.72 4.72 5.31 5.31 7.40 11.10 11.46 MAX 0.00 1.30 0.24 1.10 0.39 0.16 0.00 0.51 0.00 0.83 2.24 0.35 NO. 0 1 3 6 5 1 0 2 0 7 6 1 Maximum Daily Rainfall 2.24 Maximum Monthly Rainfall 3.70 Total Annual Rainfall Number of Days with Rain 11.46 32 Notes: Annual rainfall in millimeters: 291 Total down-time: 6.50 days Gage 7165 down from 10/31 20:09 (0) through 11/04 08:10 (0) for unknown reason; no rain fell. Gage 7165 down from 4/07 02:13 (120) through 4/10 02:13 (120) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 304 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Martinez Cr. (gage # 7170) for Water Year 2008 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.34 2 3 .28 4 .39 .16 5 .12 .04 .16 6 .24 .12 7 .31 .94 8 9 .04 .43 10 1.26 .08 11 .24 12 13 14 .51 .08 15 16 .31 17 .16 18 19 20 .35 .55 21 22 .59 23 .39 24 .08 .04 25 .71 26 .08 27 1.73 .31 28 .08 29 30 1.50 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.39 1.50 1.65 3.19 1.38 0.31 0.00 0.43 0.00 2.48 1.50 0.83 ACC 0.39 1.89 3.54 6.73 8.11 8.43 8.43 8.86 8.86 11.34 12.83 13.66 MAX 0.39 1.50 1.34 1.73 0.59 0.31 0.00 0.39 0.00 1.26 0.71 0.43 NO. 1 1 2 6 4 1 0 2 0 5 7 4 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 3.19 Total Annual Rainfall Number of Days with Rain 13.66 33 Notes: Annual rainfall in millimeters: 347 Total down-time: 0.00 days 2801 W. Durango St. Phoenix, AZ 85009 602-506-1501 Page 305