HYDROLOGIC DATA REPORT VOLUME II - SURFACE WATER STREAMFLOW DATA WATER YEAR 2006 IBW at Indian School, August 24, 2006 IBW at McDonald, August 24, 2006 PREFACE This publication presents the surface water data collected by the Flood Control District of Maricopa County's automated water-level gage network. This telemetered network is located primarily throughout Maricopa County, Arizona with additional gages in Yavapai, Pinal, and La Paz Counties. The surface water data contained in this report were collected, compiled and edited by the Flood Warning Branch of the Engineering Division. Data include mean daily, total, maximum, and minimum discharges at the flow sites; mean daily, maximum, and minimum pool levels at the storage locations; and mean daily, maximum, and minimum volumes stored at the storage locations. Also included are maximum discharges, pool levels, and storage volumes for flood events of interest at each site. Additionally, following the annual data is one or two graphics representing the runoff/impound history for the station and, when available, a graphic of the flood flow frequency with annual maximums. Flood flow frequency graphics are provided for informational purposes only and should not be used for regulatory purposes. The information contained herein is as accurate and complete as possible within the limitations of real-time data collection technology currently available. Wherever possible, notes have been included to identify questionable data. Reliance upon the accuracy, reliability, and authority of this information is solely the responsibility of the user. Revisions to any of these data for any reason will be published in the following years’ reports immediately following the data for the current year for the site where the revisions have been made. Copies of this report may be purchased from: Flood Control District of Maricopa County 2801 W. Durango Street Phoenix, Arizona 85009 (602) 506-1501 ii TABLE OF CONTENTS Preface .........................................................................................................ii Contents ...................................................................................................... iii Introduction .................................................................................................iv Definition of Terms ..................................................................................... viii Surface Water Gage Location Map................................................................. xii List of New Gage Locations in Water Year 2006 ............................................ xiii List of Stations Sorted By Sensor ID#............................................................ xv List of Stations Sorted By Name ................................................................... xix Summary of Significant Streamflow Events ..................................................xxiii Surface Water Streamflow and Storage Facility Discharge Data .................Part 1 Pool Levels at Storage Facilities (Reservoir Depths) ..................................Part 2 Storage Volumes at Storage Facilities .......................................................Part 3 iii INTRODUCTION The Flood Control District of Maricopa County in cooperation with federal, state, and local agencies collects a large amount of data pertaining to surface water runoff in and around Maricopa County. These data provide a valuable resource for information not otherwise furnished by the traditional sources of this type of material. To make these data readily available to interested parties outside the Flood Control District, the data are published annually in this report entitled "Annual Hydrologic Data Report, Volume II -- Surface Water Data." On-line users of this document have additional resources available by selecting hyperlinks. Gage names will link to the web page for that streamgage. Other hyperlinks will link within the document. This report includes records on discharge at stream gages and at flood control storage structures, on depths at flood control storage structures, and on contents at flood control storage structures. Specifically it contains: (1) Streamflow records at 103 stream gages and 38 flood control storage structures; (2) Pool levels of stored water at 43 flood control storage structures; and (3) Storage volumes at 43 flood control storage structures where stage-storage relationships are available. Records included are only averages of data collected at each site during this water year. Several streamflow gages are operated cooperatively between the FCDMC and the United States Geological Survey (USGS). Although real-time data for these sites are collected by the FCDMC ALERT System for the purposes of flood event monitoring, quality control for the data at these gages lies with the USGS. The official records for these sites are published in the USGS Surface Water Data Reports each water year or for current data go to http://az.water.usgs.gov/. The cooperative gages collected jointly for Water year 2006 were: USGS Gage Name FCDMC ID USGS ID 0788 4523 4923 5568 6853 5223 5103 09479350 09512165 09512280 09513860 09514100 09516500 09517490 Gila River near Maricopa, AZ* Salt River at Priest Drive Cave Cr. below Cottonwood Cr. Skunk Creek near Phoenix, AZ Gila River @ Estrella Parkway Hassayampa River nr Morristown Centennial Wash at SPRR *Gage is a cooperative between ADOT and USGS. There are three additional continuous cooperative gages which the USGS operates, but are not ALERT equipped. iv Gage Site Name Indian Bend Wash at Curry Drive, Tempe New River near Rock Springs Hassayampa River near Arlington USGS ID Number 09512162 09513780 09517000 In addition to the continuous cooperative stations, the FCDMC also cooperates with the USGS in the collection of peak discharges at a number of crest stage gage sites. The data for these crest stage gage sites are also published by the USGS in its Surface Water Data Reports each water year. The cooperative crest-stage gage sites for Water Year 2006 were: USGS ID Gage Site Name Vekol Wash near Stanfield, AZ Tortilla Creek at Tortilla Flat Camp Creek near Sunflower Rock Creek near Sunflower Indian Bend Wash at Shea Blvd Salt River Trib in South Mountain Park Agua Fria R. Trib. No. 2 Deadman Wash near New River Waterman Wash near Buckeye Hartman Wash near Wickenburg Ox Wash near Morristown Jackrabbit Wash near Tonopah Centennial Wash Trib. nr Wenden Tiger Wash near Aguila Winters Wash near Tonopah Rainbow Wash Trib. near Buckeye Bender Wash near Gila Bend Sauceda Wash near Gila Bend Military Wash near Sentinel Crater Range Wash near Ajo Star Wash 09488650 09501300 09510170 09510180 09512090 09512200 09512700 09513820 09514200 09515800 09516600 09516800 09517200 09517280 09517400 09519600 09519750 09519760 09520100 09520230 09516790 ALERT water-level sensors are located on two Corps of Engineers structures. Tat Momolikot and Whitlow Ranch Dams are monitored by the Corps of Engineers. Again, these data are collected in real-time by the FCDMC for the purpose of flood monitoring. The District will publish data for Tat Momolikot since data are no longer collected by the Corps. Please refer to the Los Angeles District office for official data for Whitlow Ranch Dam at http://www.spl.usace.army.mil/resreg/. v This is the thirteenth annual surface water report published by the District. Prior to water year 1994, surface water data collected by the FCDMC ALERT System were not quality controlled, and therefore, not published. However, there are data resident in archives prior to water year 1994 that may have value to specific individuals. Data are available back to October 1987 for some stations. The data are collected as a depth of flow in feet (or stage). The discharge and/or contents is then obtained by applying the stage to a rating curve of stage versus discharge in cubic feet per second (cfs), or stage versus contents in acrefeet (ac-ft). The discharge rating curves have been developed at stream gages by using field surveyed cross sections in a HEC-2 or HECRAS step backwater computer model to obtain a range of stage versus discharge points to be plotted on a curve. These step backwater ratings are refined whenever possible using direct and/or indirect measurements made at or near the gage site. For flood control storage structures, discharge ratings were obtained in one of two ways. First, the design ratings may be used. In most cases however, the discharge rating curves were developed by application of the Federal Highway Administration’s HY-8 computer model for culvert flow and U.S. Geological Survey methods for weir flow over the uncontrolled emergency spillways. The storage rating curves were obtained from published as-built or construction plans or developed from digital elevation data. Daily mean discharges are computed by applying the daily mean stages (gage heights) to the stage-discharge curves or tables. The same is similarly true for storage facility contents. The minimum and maximum values are based on instantaneous readings and the volumes for discharge stations are based on accumulations of daily means. Those gages in section 2, Pool Levels at Storage Facilities, which show a continuous gage height during obvious periods of no storage, do so because the orifice to the pressure transducer is set at that gage height above or below 0.0 feet gage datum. All data in this report have been reviewed and edited in an attempt to provide the most accurate data possible. A blank or blanks within the data set is an indication that data was lost either due to hardware, software, or radio problems, or that the gage had not yet been installed. Where possible, these data are flagged with footnotes describing the time the gage was down. In the event that published records require revision, revisions are printed in later reports. Listed in the heading for each gage where records have been revised are all the reports in which revisions have been published for the station and the water years to which the revisions apply (e.g. WY1999: WY1994-95 means that the data for Water Years 1994-1995 were revised in the report for Water Year 1999). vi Comments about this report or errors discovered may be sent to the Flood Warning Branch via Internet e-mail from the FCDMC ALERT System Home Page or directly to deg@mail.maricopa.gov. An index of gage names, numbers, locations, and other descriptors is included following the Definition of Terms in this report. Additional, more detailed, or historical surface water data are available on the FCD ALERT Internet site at http://www.fcd.maricopa.gov/Services/ALERT/default.asp. For information about the Internet site, contact the Flood Control District, Engineering Division, Flood Warning and Data Collection Branch at (602) 5061501. vii DEFINITION OF TERMS Terms related to streamflow and other hydrologic data, as used in this report are defined below. Acre-foot (ac-ft) is the quantity of water required to cover 1 acre to a depth of 1 foot and is equivalent to 43,560 cubic feet or about 326,000 gallons or 1,233 cubic meters. Contents is the volume of water in a reservoir or lake. indicated, volume is computed on the basis of a level pool. Unless otherwise Control designates a feature downstream from the gage that determines the stage-discharge relation at the gage. This feature may be a natural constriction of the channel, an artificial structure, or a uniform cross section over a long reach of the channel. Control structure as used in this report is a structure on a stream or canal that is used to regulate the flow or stage of the stream. Cubic foot per second (cfs) is the rate of discharge representing a volume of 1 cubic foot passing a given point during 1 second and is equivalent to approximately 7.48 gallons per second or 448.8 gallons per minute or 0.02832 cubic meters per second. Cubic foot per second-day is the volume of water represented by a flow of 1 cubic foot per second for 24 hours. It is equivalent to 86,400 cubic feet, approximately 1.9835 acre-feet, or about 646,000 gallons or 2,445 cubic meters. Daily mean discharge is the average discharge in cfs for a 24 hour period from midnight to midnight the following day. Discharge is the volume of water (or more broadly, total fluid plus suspended sediment), that passes a given point within a given period of time. Drainage area of a stream at a specified location is that area, measured in a horizontal plane, enclosed by a topographic divide from which direct surface runoff from precipitation normally drains by gravity into the stream above the specified point. Drainage basin is a part of the surface of the Earth that is occupied by a drainage system, which consists of a surface stream or body of impounded surface water, together with all tributary surface streams and bodies of impounded surface water. viii El Niño is a condition where sea surface temperatures are warmer in the eastern Pacific Ocean and cooler in the western Pacific Ocean in the lower latitudes. Normal conditions of sea surface temperatures are opposite with warmer waters in the western Pacific and cooler waters in the eastern Pacific. El Niño conditions may result in higher than normal precipitation in the southwestern United States. Flood Elevation Frequency refers to the magnitude (in terms of depth or elevation) and probability of floods at a given flood control impoundment structure. The flood elevation frequency is usually given as a depth or elevation of impoundment associated with a given recurrence interval at a particular flood control impoundment structure. Flood Flow Frequency refers to the magnitude (in terms of peak discharge) and probability of floods at a given gaging station. The flood flow frequency is usually given as a peak discharge associated with a given recurrence interval at a particular gaging station. Gage datum is the elevation of the zero point of the reference gage from which gage height is determined. This elevation is established by a system of levels from known bench marks or by approximation from topographic maps or arbitrarily established to a known point such as a culvert invert elevation. Gage height is the water-surface elevation referred to some arbitrary gage datum. Gage height is often used interchangeably with the more general term "stage," although gage height is more appropriate when used with a reading on a gage. Gaging station is a particular site on a river, stream, canal, lake, or reservoir where systematic observations of hydrologic data are obtained. Instantaneous discharge is the discharge at a particular instant of time. La Niña is when above normal sea surface temperatures exist in the western Pacific Ocean and cooler than normal sea surface temperatures exist in the eastern Pacific Ocean. La Niña conditions usually result in drier than normal conditions in the southwestern United States. Maximum Level is the highest pool level recorded or observed at a particular gaging station at a flood control impoundment structure for a given event. Maximum Storage is the greatest volume of water stored behind or within a flood control impoundment structure for a given event. This occurs at the maximum pool level and is obtained from the stage-storage relation for that maximum level for a particular flood control impoundment structure. ix Mean discharge (MEAN) is the arithmetic mean of individual daily mean discharges during a specific period. National Geodetic Vertical Datum of 1929 (NGVD 1929) is a geodetic datum derived from a general adjustment of the first order level nets of both the United States and Canada. It was formerly called "Sea Level Datum of 1929" or "mean sea level." Although the datum was derived from the average sea level over a period of many years at 26 tide stations along the Atlantic, Gulf of Mexico, and Pacific Coasts, it does not necessarily represent local mean sea level at any particular place. North American Vertical Datum of 1988 (NAVD 1988) is a datum based on the mass or density of the Earth instead of the varying values of the heights of the seas. Measurements of the acceleration of gravity are made at observation points in a network. Only one point is defined as the datum point. The vertical reference surface is then defined by the surface on which the gravity values are equal to the datum point value. This is called an equipotential surface. Peak Discharge is the maximum instantaneous discharge for a given flood event. Period of Record is the time period for which data exists for a given stream gaging station. Pressure transducer is an instrument used to measure the depth of water. It is an analog instrument which measures a pressure change over a diaphragm. The depth of water is related to the change in pressure over the diaphragm created by the weight of the water over the instrument. Recurrence interval is the reciprocal of the probability of a flood occurring in any given year. Thus, the flood having a 1% (1/100, or 1 in 100) chance of occurring in any given year has a recurrence interval of 100 years and is referred to as the 100-year flood. Similarly, the flood having a 50% (1/2 or 1 in 2) chance of occurring in any given year has a recurrence interval of 2 years and is referred to as the 2-year flood. Staff gage is a device located at the gaging station to provide a visual reference to the depth of water at a gage in terms of gage height above the water level measuring instrument. Stage-discharge relation is the relation between gage height (stage) and the volume of water, per unit of time, flowing in a channel. x Stage-storage relation is the relation between gage height (stage) and the volume of water stored behind or within a flood control impoundment structure. Streamflow is the discharge that occurs in a natural channel. Although the term "discharge" can be applied to the flow of a canal, the word "streamflow" uniquely describes the discharge in a surface stream course. The term "streamflow" is more general than "runoff" as streamflow may be applied to discharge whether or not it is affected by diversion or regulation. Water year dealing with surface-water data is the 12-month period, October 1 through September 30. The water year is designated by the calendar year in which it ends and includes 9 of the 12 months. Thus, the water year beginning October 1, 2005 and ending September 30, 2006, is called the "2006 Water Year." xi FCD STAGE GAGE LOCATIONS – WY 2006 xii New Installations in Water Year 2006 Five new streamgages were installed during Water Year 2006. The table below provides details about the streamgages. Selecting the hyperlink of the gage name will take the user to the Internet page for the gage. Selecting the hyperlink of the page will take the user to the data page within this document. ID # 4888 4898 5263 5483 6868 Gage Name Skunk Tank Wash Desert Hills Wash Vulture Mine Road El Mirage Drain Bullard at Indian School Installed 3/2/06 3/2/06 10/26/05 2/16/06 6/27/06 T-R-S 2N-7E-18 7N-4E-11 7N-5W-16 3N-4W-32 7N-3E-04 Latitude Longitude Elev. Page #s 33 30 43 111 41 02 1330 1:77 33 58 03 111 54 58 2960 1:81 33 57 09 112 46 18 2380 1:137 33 33 12 112 40 41 1395 1:167 33 58 33 112 03 38 2483 1:247 Skunk Tank Wash, #4888 Desert Hills Wash, #4898 xiii Vulture Mine Road, #5263 El Mirage Drain, #5483 Bullard Wash at Indian School Road, #6868 xiv Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 -- Sorted by Sensor ID ID # Gage Name 0773 0778 0783 0788 0793 0798 4523 4563 4568 4573 4588 4603 4613 4618 4623 4628 4638 4643 4648 4653 4658 4668 4678 4683 4688 4693 4748 4803 4808 4813 4818 4823 4828 4833 4848 4853 4858 4863 4888 4889 4898 4899 4903 4913 4918 4923 Tat Momolikot Dam Gila @ Maricopa Rd Gila R. @ Olberg Santa Cruz @ SR 84 Greene Wash @ SR 84 Santa Rosa @ SR 84 Salt R. @ Priest Dr. Spookhill FRS Granite Reef Price Drain at Loop 202 Reata Pass Wash IBW nr McKellips Rd. IBW @ Indian Bend Rd. IBW @ Indian School Rd IBW @ Interceptor IBW @ McDonald Tatum Wash Basin Inflow IBW @ Sweetwater East Fork CC #1 Tatum Wash Basin East Fork CC #4 EFCC nr 7th Ave. Lake Marguerite East Fork CC #3 Berneil Wash IBW @ Shea Old X-cut @ McDowell Dreamy Draw Dam ACDC @ 36th St. ACDC @ 14th St. 10th Street Wash Basin #1 ACDC @ 43rd Ave. Phoenix Basin #3 Cave Creek @ Cactus Phoenix East Park Dam Phoenix Basin #7 Phoenix West Park Dam Rawhide Wash Skunk Tank Wash Cave Creek Desert Hills Wash Cave Buttes Pool Cave Buttes Outlet Stagecoach Wash Cave Cr. nr Cave Cr. Cave Cr.@ Spur Cross Installed T-R-S Latitude Longitude Elev. Page #s 1/21/98 4/9/95 4/12/95 3/16/94 3/23/94 3/16/94 12/7/93 3/13/84 7/21/05 2/18/01 5/15/01 5/21/85 9/28/83 11/25/97 4/21/94 11/24/97 5/6/98 12/27/90 3/2/94 5/8/98 1/18/94 5/21/97 11/25/97 9/13/94 7/30/98 6/9/98 7/27/94 1/24/84 2/24/94 2/9/94 11/26/96 11/14/90 12/18/01 6/27/91 11/28/01 12/19/01 11/29/01 7/26/99 3/2/06 5/29/03 3/2/06 1/25/84 1/25/84 6/13/01 5/27/94 6/16/93 32 33 33 32 32 32 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 111 112 111 111 111 111 111 111 111 111 111 111 111 111 111 111 111 112 112 111 112 112 111 112 111 111 111 112 111 112 112 112 112 112 112 112 112 111 112 111 112 112 112 111 112 111 1540 1120 1290 1311 1350 1305 1133 1595 1330 1215 2170 1187 1280 1235 1280 1262 1397 1400 1515 1394 1456 1325 1325 1456 1320 1350 1250 1407 1260 1230 1150 1225 1356 1280 1348 1369 1312 2205 1865 1995 1860 1649 1649 2550 1800 2280 9S-4E-30 3S-3E-13 4S-6E-12 7S-5E-21 7S-4E-21 7S-4E-20 1N-4E-17 2N-7E-31 2N-7E-18 1N-5E-18 4N-5E-17 1N-4E-11 2N-4E-11 2N-4E-23 2N-4E-12 2N-4E-11 3N-4E-30 3N-3E-13 4N-3E-23 3N-4E-30 4N-3E-25 3N-3E-05 3N-4E-36 4N-3E-34 3N-4E-34 3N-4E-29 1N-4E-06 3N-3E-34 2N-3E-13 2N-3E-04 3N-3E-28 3N-2E-22 3N-3E-22 3N-2E-13 3N-3E-29 3N-3E-17 3N-3E-20 5N-4E-36 6N-3E-29 6N-4E-29 6N-3E-28 4N-3E-15 4N-3E-15 5N-5E-06 5N-3E-12 6N-4E-04 xv 30 10 05 52 52 52 26 28 30 26 41 26 32 29 32 31 34 36 40 34 38 37 33 38 34 34 27 33 30 32 34 35 35 35 34 36 35 44 50 49 49 42 42 48 47 53 46 19 15 47 48 49 00 01 43 04 52 58 01 42 00 26 54 15 11 57 55 40 49 45 01 55 56 45 49 31 47 03 12 59 45 04 23 27 24 48 42 58 58 42 28 05 57 00 41 49 56 56 57 40 41 53 51 54 54 54 53 54 59 00 01 58 00 04 53 02 56 58 58 01 59 02 03 09 02 06 04 04 04 53 04 58 02 02 02 53 00 57 06 20 11 43 01 46 43 48 02 25 51 58 48 38 55 33 01 18 29 58 35 49 56 19 17 03 48 54 56 35 14 16 49 39 37 21 55 55 58 04 54 43 43 27 05 17 1:1; 2:1; 3:1 1:3 1:5 1:7 1:9 1:11 1:13 1:15; 2:2; 3:2 1:17 1:19 1:21 1:23 1:25 1:27 1:29 1:31 1:33 1:35 1:37; 2:3; 3:3 1:39; 2:4, 3:4 1:41; 2:5; 3:5 1:43 1:45 1:47; 2:6; 3:6 1:49 1:51 1:53 1:55; 2:7; 3:7 1:57 1:59 1:61; 2:8, 3:8 1:63 1:65; 2:9; 3:9 1:67 1:69; 2:10; 3:10 1:71; 2:11; 3:11 1:73; 2:12; 3:12 1:75 1:77 1:79 1:81 2:13; 3:13 1:83 1:85 1:87 1:89 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 -- Sorted by Sensor ID ID # Gage Name 4938 4948 4963 5013 5033 5043 5078 5093 5103 5108 5113 5118 5123 5128 5163 5178 5203 5208 5218 5223 5228 5233 5248 5263 5273 5276 5283 5303 5308 5352 5403 5408 5413 5418 5422 5428 5438 5443 5448 5483 5488 5503 5508 5523 5534 5538 Reata Pass Dam Cave Creek Fire Seven Springs Wash Columbus Wash Copper Wash Fourth of July Wash Cruff Wash Centennial @ Wenden Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Tiger Wash Centennial nr Aguila Buckeye FRS #1 Buckeye FRS #2 Jackrabbit Wash Hassy R. nr Morristown Hassy R. @ US 60 Sunset FRS Sunnycove FRS Vulture Mine Road Box Wash Sols Wash at SR 71 Hassy R. @ I-10 Sun Valley at Northern Hassy R. @ Box Canyon Hassy R. @ Wagoner Rd. Agua Fria @ Buckeye Colter @ El Mirage Dysart Drain @ LAFB White Tanks 3 Dysart Chnl @ El Mirage Ford Canyon Wash McMicken Floodway McMicken Dam South McMicken Dam El Mirage Drain Upper Trilby Wash Agua Fria @ Grand Ave. New River @ Glendale ACDC @ 67th Ave. Adobe Dam Pool Adobe Dam Outlet Installed T-R-S Latitude Longitude Elev. Page #s 10/2/01 7/18/05 3/12/02 9/22/99 2/22/01 3/14/02 5/14/02 9/16/98 2/9/90 12/21/99 12/16/88 7/11/00 7/9/03 3/1/94 9/15/99 6/5/01 7/26/83 11/11/92 10/31/00 5/7/96 3/14/94 2/12/89 7/31/86 10/26/05 3/11/03 9/10/01 11/9/94 8/2/05 11/17/83 9/26/91 10/12/88 6/29/94 8/22/96 3/12/86 3/7/97 2/5/02 9/3/92 2/13/02 3/24/83 2/16/06 9/26/01 4/27/94 3/21/90 6/7/90 10/28/82 10/28/82 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 34 33 33 34 34 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 111 111 111 113 113 113 112 113 112 112 113 112 113 113 113 113 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 2600 2960 3470 685 1070 1110 968 1860 850 1110 1177 1125 1280 1420 1960 2340 1097 1150 2130 1830 2035 2100 2200 2380 2260 2740 1035 1395 2245 3785 940 1025 1090 1190 1023 1468 1337 1343 1361 1265 3040 1125 1050 1220 1413 1413 5N-5E-33 7N-4E-11 7N-5E-09 4S-10W-06 2S-10W-33 2S-9W-01 2S-6W-20 6N-12W-32 1S-6W-28 2N-7W-34 2N-10W-34 2N-6W-18 2N-10W-17 2N-8W-05 5N-10W-26 7N-8W-11 1N-5W-03 1N-3W-07 4N-6W-04 6N-4W-03 7N-5W-12 7N-5W-11 7N-5W-11 7N-5W-16 6N-5W-20 9N-7W-14 1N-5W-03 3N-4W-32 8N-4W-07 11N-3W-09 1N-1W-14 2N-1W-13 2N-1W-03 2N-2W-09 2N-1W-01 3N-2W-18 4N-1E-18 3N-2W-21 4N-2W-24 4N-1W-14 7N-3W-12 3N-1E-18 3N-1E-08 3N-1E-12 4N-2E-21 4N-2E-21 xvi 44 58 57 06 12 16 14 49 18 28 27 30 31 32 45 58 27 26 42 53 58 57 57 57 50 07 27 33 02 18 26 30 32 32 32 35 41 35 40 41 57 36 32 37 40 40 06 03 39 27 17 39 46 30 35 11 55 33 10 56 30 02 31 26 57 05 13 50 25 09 57 07 27 12 41 38 05 28 38 01 36 48 04 13 38 27 39 26 14 26 37 37 50 54 50 19 17 07 53 31 52 58 04 54 15 05 16 04 45 35 52 39 43 44 44 46 47 57 45 40 42 34 19 19 20 28 19 29 24 28 25 19 31 18 17 12 09 09 39 58 45 57 07 48 41 55 56 30 21 44 38 47 43 09 02 47 54 42 31 33 24 18 57 45 43 41 32 05 55 24 59 14 24 57 24 37 23 41 43 16 00 10 12 12 1:91; 2:14; 3:14 1:93 1:95 1:97 1:99 1:101 1:103 1:105 1:107 1:109 1:111; 2:15; 3:15 1:113 1:115 1:117; 2:16; 3:16 1:119 1:121 1:123; 2:17; 3:17 1:125; 2:18; 3:18 1:127 1:129 1:131 1:133; 2:19; 3:19 1:135; 2:20; 3:20 1:137 1:139 1:141 1:143 1:145 1:147 1:149 1:151 1:153 1:155 1:157; 2:21; 3:21 1:159 1:161 1:163 2:22; 3:22 1:165; 2:23; 3:23 1:167 1:169 1:171 1:173 1:175 2:24; 3:24 1:177 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 -- Sorted by Sensor ID ID # Gage Name 5543 5568 5583 5588 5598 5609 5613 5638 5923 5968 5973 5978 5983 5988 5993 6503 6563 6573 6583 6598 6603 6608 6623 6628 6673 6683 6688 6703 6707 6723 6739 6813 6823 6833 6848 6853 6863 6868 6893 6923 6933 6953 6963 6983 7013 7028 Scatter Wash Skunk Creek @ I-17 Cline Creek Skunk Creek near New River New River @ Bell Rd. New River Pool New River Outlet New River Fire McDowell Mountain Road Stoneridge Dam Sunridge Canyon Dam Golden Eagle Park Dam North Heights Dam Aspen Dam Hesperus Dam Guadalupe FRS South Mountain Fan EMF @ Broadway EMF @ Queen Creek Rd. EMF @ Arizona Ave. Guadalupe Channel Freestone Park Basin Crossroads Park Basin Signal Butte FRS Apache Junction FRS Powerline FRS Vineyard FRS Rittenhouse FRS Queen Ck @ Rittenhouse Queen Creek at CAP Whitlow Ranch Dam Buckeye FRS #3 White Tanks FRS #4 Waterman at Rainbow Gila @ 116th Ave. Gila @ Estrella Pkwy. Bullard Wash Bullard at Indian School Estrella Fan Sauceda Wash Sand Tank Wash at I-8 Rainbow Wash at SR 85 Bender Wash Vekol Wash Martinez Creek Sols Trib near US 93 Installed T-R-S Latitude Longitude Elev. Page #s 9/18/96 10/26/89 11/20/01 6/21/95 4/4/90 4/15/86 4/15/86 7/20/05 5/18/04 12/11/96 2/4/97 12/12/96 10/11/96 1/2/97 12/18/96 6/29/89 6/9/93 8/10/89 1/18/89 2/10/89 8/07/98 12/19/95 12/18/95 11/10/87 12/16/81 12/3/92 11/2/83 9/27/88 9/14/93 1/14/99 1/8/98 11/23/92 1/9/86 3/18/99 12/16/98 12/2/92 3/30/00 6/27/06 4/30/93 2/28/90 5/31/01 11/06/00 5/12/04 3/7/90 11/23/94 1/30/02 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 32 32 33 32 32 34 34 112 112 112 112 112 112 112 112 111 111 111 111 111 111 111 111 112 111 111 111 111 111 111 111 111 111 111 111 111 111 111 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 1340 1475 2171 1854 1200 1498 1498 2483 1620 1710 1932 1722 1819 1840 1894 1250 1420 1349 1317 1214 1345 1450 1270 1650 1989 1580 1582 1580 1400 1565 2199 1200 1044 1085 940 900 920 1025 1425 726 775 900 1200 1720 2300 2580 4N-2E-27 5N-2E-35 7N-3E-33 7N-3E-29 3N-1E-03 5N-1E-35 5N-1E-35 7N-3E-04 4N-6E-26 3N-6E-22 3N-6E-16 3N-6E-10 3N-6E-09 3N-6E-04 3N-6E-04 1S-4E-05 1S-2E-26 1N-6E-26 2S-6E-15 3S-5E-15 1S-7E-06 1S-6E-08 1S-6E-21 1N-7E-12 1N-8E-08 1S-8E-09 1S-8E-09 2S-8E-02 2S-7E-25 2S-8E-26 1S-10E-36 1N-3W-10 1N-2W-05 2S-2W-14 1N-1W-36 1N-1W-31 1N-1W-29 2N-1W-29 2S-1W-12 6S-5W-04 6S-4W-06 2S-4W-23 6S-3W-15 7S-1E-03 8N-5W-17 8N-6W-11 xvii 40 43 54 55 38 44 44 58 39 35 36 37 37 37 38 22 18 24 15 09 21 21 19 26 26 21 21 17 13 12 17 26 27 15 23 23 23 29 16 52 55 14 54 50 01 03 09 47 03 34 18 09 09 33 24 41 23 08 17 34 11 16 56 21 50 57 55 28 39 25 28 22 10 22 50 22 55 49 04 40 24 19 47 33 02 27 59 08 24 30 44 10 08 07 03 04 14 13 13 03 42 43 45 44 44 44 44 58 07 42 43 49 40 46 44 35 33 32 32 29 35 30 16 33 29 26 18 23 23 22 18 44 42 38 33 14 47 50 25 21 19 56 27 31 31 38 23 57 01 04 52 41 44 10 59 42 35 56 32 19 40 25 07 14 06 49 41 15 35 20 40 38 28 33 16 54 53 57 20 22 06 58 30 59 1:179 1:181 1:183 1:185 1:187 2:25; 3:25 1:189 1:191 1:193 1:195; 2:26; 1:197; 2:27; 1:199; 2:28: 1:201; 2:29; 1:203; 2:30; 1:205; 2:31; 1:207; 2:32; 1:209 1:211 1:213 1:215 1:217 2:33; 3:33 2:34; 3:34 1:219; 2:35; 1:221; 2:36; 1:223; 2:37; 1:225; 2:38; 1:227; 2:39; 1:229 1:231 1:233; 2:40; 1:235; 2:41; 1:237; 2:42; 1:239 1:241 1:243 1:245 1:247 1:249 1:251 1:253 1:255 1:257 1:259 1:261 1:263 3:26 3:27 3:28 3:29 3:30 3:31 3:32 3:35 3:36 3:37 3:38 3:39 3:40 3:41 3:42 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 -- Sorted by Sensor ID ID # Gage Name 7043 7063 7083 7093 7113 7133 7168 Sols Wash nr Matthie Hartman Wash Flying E Wash Casandro Wash Powder House Wash Casandro Dam Antelope Creek Installed T-R-S 8/4/95 7/6/94 7/12/94 7/12/94 5/18/95 8/15/96 7/9/03 8N-5W-32 7N-5W-12 7N-5W-09 7N-5W-10 7N-4W-06 7N-5W-11 8N-5W-09 xviii Latitude Longitude Elev. Page #s 33 33 33 33 33 33 34 112 112 112 112 112 112 112 2220 2488 2302 2240 2120 2163 2470 59 57 57 57 58 57 02 14 45 44 44 50 57 56 47 49 46 45 42 45 46 33 42 55 55 59 01 46 1:265 1:267 1:269 1:271 1:273 1:275; 2:43; 3:43 1:277 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 – Sorted by Name ID # Gage Name 4818 4813 4808 4823 5523 5538 5534 5403 5503 7168 6673 5988 6963 4688 5273 5203 5208 6813 6863 6868 7133 7093 4903 4899 4893 4948 4918 4923 4833 5123 5178 5093 5103 5583 5408 5013 5033 6623 5078 5108 4898 4803 5422 5413 4648 4683 10th Street Wash Basin #1 ACDC @ 14th St. ACDC @ 36th St. ACDC @ 43rd Ave. ACDC @ 67th Ave. Adobe Dam Outlet Adobe Dam Pool Agua Fria @ Buckeye Agua Fria @ Grand Ave. Antelope Creek Apache Junction FRS Aspen Dam Bender Wash Berneil Wash Box Wash Buckeye FRS #1 Buckeye FRS #2 Buckeye FRS #3 Bullard Wash Bullard at Indian School Casandro Dam Casandro Wash Cave Buttes Outlet Cave Buttes Pool Cave Creek Cave Creek Fire Cave Cr. nr Cave Cr. Cave Cr.@ Spur Cross Cave Creek @ Cactus Centennial Levee Centennial nr Aguila Centennial @ Wenden Centennial Railroad Cline Creek Colter @ El Mirage Columbus Wash Copper Wash Crossroads Park Basin Cruff Wash Delaney Wash Desert Hills Wash Dreamy Draw Dam Dysart Chnl @ El Mirage Dysart Drain @ LAFB East Fork CC #1 East Fork CC #3 Installed T-R-S Latitude Longitude Elev. Page #s 11/26/96 2/9/94 2/24/94 11/14/90 6/7/90 10/28/82 10/28/82 10/12/88 4/27/94 7/9/03 12/16/81 1/2/97 5/12/04 7/30/98 3/12/03 7/26/83 11/11/92 11/23/92 3/30/00 6/27/06 8/15/96 7/12/94 1/25/84 1/25/84 5/28/03 7/18/05 5/27/94 6/16/93 6/27/91 7/9/03 6/5/01 9/16/98 2/9/90 11/20/01 6/29/94 9/22/99 2/22/01 12/18/95 5/14/02 12/21/99 3/2/06 1/24/84 3/7/97 8/22/96 3/2/94 9/13/94 33 33 33 33 33 33 33 33 33 34 33 33 32 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 112 112 111 112 112 112 112 112 112 112 111 111 112 111 112 112 112 112 112 112 112 112 112 112 111 111 112 111 112 113 113 113 112 112 112 113 113 111 112 112 112 112 112 112 112 112 1150 1230 1260 1225 1220 1413 1413 940 1125 2470 1989 1840 1200 1320 2260 1097 1150 1200 920 1025 2163 2240 1649 1649 1995 2960 1800 2280 1280 1280 2340 1860 850 2171 1025 685 1070 1270 968 1110 1860 1407 1023 1090 1515 1456 3N-3E-28 2N-3E-04 2N-3E-13 3N-2E-22 3N-1E-12 4N-2E-21 4N-2E-21 1N-1W-14 3N-1E-18 8N-5W-09 1N-8E-08 3N-6E-04 6S-3W-15 3N-4E-34 6N-5W-20 1N-5W-03 1N-3W-07 1N-3W-10 1N-1W-29 2N-1W-29 7N-5W-11 7N-5W-10 4N-3E-15 4N-3E-15 6N-4E-29 7N-4E-11 5N-3E-12 6N-4E-04 3N-2E-13 2N-10W-17 7N-8W-11 6N-12W-32 1S-6W-28 7N-3E-33 2N-1W-13 4S-10W-06 2S-10W-33 1S-6E-21 2S-6W-20 2N-7W-34 6N-3E-28 3N-3E-34 2N-1W-01 2N-1W-03 4N-3E-23 4N-3E-34 xix 34 32 30 35 37 40 40 26 36 02 26 37 54 34 50 27 26 26 23 29 57 57 42 42 49 58 47 53 35 31 58 49 18 54 30 06 12 19 14 28 49 33 32 32 40 38 47 31 49 03 26 37 37 05 26 56 28 34 24 01 57 31 26 49 47 33 57 44 58 58 48 03 28 05 59 10 02 30 35 03 28 27 17 39 46 11 42 45 36 38 11 45 03 02 59 09 12 09 09 19 18 46 33 44 33 56 47 45 35 33 23 22 45 45 02 02 58 54 00 57 06 15 04 31 52 03 19 19 17 44 53 58 02 01 19 20 01 02 14 35 56 16 10 12 12 55 16 46 07 41 06 17 57 02 47 20 16 54 01 55 43 43 04 58 05 17 39 38 09 55 56 19 24 57 07 40 41 30 54 54 24 59 29 19 1:61; 2:8; 3:8 1:59 1:57 1:63 1:175 1:177 2:24; 3:24 1:151 1:171 1:277 1:221; 2:36; 3:36 1:203; 2:30; 3:30 1:257 1:49 1:139 1:123; 2:17; 3:17 1:125; 2:18; 3:18 1:235; 2:41; 3:41 1:245 1:247 1:275; 2:43; 3:43 1:271 1:83 2:13; 3:13 1:79 1:93 1:87 1:89 1:67 1:115 1:121 1:105 1:107 1:183 1:153 1:97 1:99 2:34; 3:34 1:103 1:109 1:81 1:55; 2:7; 3:7 1:159 1:155 1:37; 2:3; 3:3 1:47; 2:6; 3:6 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 – Sorted by Name ID # Gage Name 4658 4668 5483 6598 6573 6583 6893 7083 5043 5428 6608 6848 6853 0778 0783 5978 4568 0793 6603 6503 5128 7063 5308 5283 5228 5352 5223 5993 4613 4618 4623 4628 4693 4643 4603 5218 4678 7013 5923 5448 5443 5438 5598 5508 5638 5613 East Fork CC #4 EFCC nr 7th Ave. El Mirage Drain EMF @ Arizona Ave. EMF @ Broadway EMF @ Queen Creek Rd. Estrella Fan Flying E Wash Fourth of July Wash Ford Canyon Wash Freestone Park Basin Gila @ 116th Ave. Gila @ Estrella Pkwy. Gila @ Maricopa Rd Gila R. @ Olberg Golden Eagle Park Dam Granite Reef Greene Wash @ SR 84 Guadalupe Channel Guadalupe FRS Harquahala FRS Hartman Wash Hassy R. @ Box Canyon Hassy R. @ I-10 Hassy R. @ US 60 Hassy R. @ Wagoner Rd. Hassy R. nr Morristown Hesperus Dam IBW @ Indian Bend Rd. IBW @ Indian School Rd IBW @ Interceptor IBW @ McDonald IBW @ Shea IBW @ Sweetwater IBW near McKellips Rd. Jackrabbit Wash Lake Marguerite Martinez Creek McDowell Mountain Road McMicken Dam McMicken Dam South McMicken Floodway New River @ Bell Rd. New River @ Glendale New River Fire New River Outlet Installed T-R-S Latitude Longitude Elev. Page #s 1/18/94 5/21/97 2/16/06 2/10/89 8/10/89 1/18/89 4/30/93 7/12/94 3/14/02 3/12/02 12/19/95 12/16/98 12/2/92 4/9/95 4/12/95 12/12/96 7/21/05 3/23/94 8/07/98 6/29/89 3/1/94 7/6/94 11/17/83 11/9/94 3/14/94 9/26/91 5/7/96 12/18/96 9/28/83 11/25/97 4/21/94 11/24/97 6/9/98 12/27/90 5/21/85 10/31/00 11/25/97 11/23/94 5/18/04 3/24/83 2/13/02 9/3/92 4/4/90 3/21/90 7/20/05 4/15/86 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 32 33 33 33 33 34 33 33 34 33 33 33 33 33 33 33 33 33 33 33 34 33 33 33 33 33 33 33 33 112 112 112 111 111 111 112 112 113 112 111 112 112 112 111 111 111 111 111 111 113 112 112 112 112 112 112 111 111 111 111 111 111 112 111 112 111 112 111 112 112 112 112 112 112 112 1456 1325 1265 1214 1349 1317 1425 2302 1110 1468 1450 940 900 1120 1290 1722 1330 1350 1345 1250 1420 2488 2245 1035 2035 3785 1830 1894 1280 1235 1280 1262 1350 1400 1187 2130 1325 2300 1620 1361 1343 1337 1200 1050 2483 1498 4N-3E-25 3N-3E-05 4N-1W-14 3S-5E-15 1N-6E-26 2S-6E-15 2S-1W-12 7N-5W-09 2S-9W-01 3N-2W-18 1S-6E-08 1N-1W-36 1N-1W-31 3S-3E-13 4S-6E-12 3N-6E-10 2N-7E-18 7S-4E-21 1S-7E-06 1S-4E-05 2N-8W-05 7N-5W-12 8N-4W-07 1N-5W-03 7N-5W-12 11N-3W-09 6N-4W-03 3N-6E-04 2N-4E-11 2N-4E-23 2N-4E-12 2N-4E-11 3N-4E-29 3N-3E-13 1N-4E-11 4N-6W-04 3N-4E-36 8N-5W-17 4N-6E-26 4N-2W-24 3N-2W-21 4N-1E-18 3N-1E-03 3N-1E-08 7N-3E-04 5N-1E-35 xx 38 37 41 09 24 15 16 57 16 35 21 23 23 10 05 37 30 52 21 22 32 57 02 27 58 18 53 38 32 29 32 31 34 36 26 42 33 01 39 40 35 41 38 32 58 44 55 40 27 57 21 50 02 44 39 48 28 24 19 19 15 08 43 48 55 16 56 45 41 27 13 38 05 11 01 42 00 26 55 15 58 57 49 44 24 38 13 04 18 14 33 09 00 04 19 49 42 43 18 46 07 29 46 18 23 00 41 44 41 56 40 58 05 49 42 45 43 34 39 44 54 54 53 54 58 00 54 52 53 47 42 25 28 24 14 17 03 13 35 49 41 56 42 35 53 55 48 57 19 28 33 20 11 04 02 01 32 10 47 42 32 43 31 05 42 44 48 38 55 33 03 18 58 54 56 30 23 23 37 24 27 00 38 31 1:41; 2:5; 3:5 1:43 1:167 1:215 1:211 1:213 1:249 1:269 1:101 1:161 2:33; 3:33 1:241 1:243 1:3 1:5 1:199; 2:28; 3:28 1:17 1:9 1:217 1:207; 2:32; 3:32 1:117; 2:16; 3:16 1:267 1:147 1:143 1:131 1:149 1:129 1:205; 2:31; 3:31 1:25 1:27 1:29 1:31 1:51 1:35 1:23 1:127 1:45 1:261 1:193 1:165; 2:23; 3:23 2:22; 3:22 1:163 1:187 1:173 1:191 1:189 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 – Sorted by Name ID # Gage Name 5609 5983 4748 4828 4848 4853 4858 7113 6683 4573 6707 6723 6953 4863 4938 4588 6703 5113 4523 6933 0788 0798 6923 5543 4963 6628 5588 5568 4888 7028 5276 7043 6563 4563 4913 5968 5303 5248 5973 5233 0773 4653 4638 5163 5488 6983 New River Pool North Heights Dam Old X-cut @ McDowell Phoenix Basin #3 Phoenix East Park Dam Phoenix Basin #7 Phoenix West Park Dam Powder House Wash Powerline FRS Price Drain at Loop 202 Queen Ck @ Rittenhouse Queen Creek at CAP Rainbow Wash at SR 85 Rawhide Wash Reata Pass Dam Reata Pass Wash Rittenhouse FRS Saddleback FRS Salt R. @ Priest Dr. Sand Tank Wash at I-8 Santa Cruz @ SR 84 Santa Rosa @ SR 84 Sauceda Wash Scatter Wash Seven Springs Wash Signal Butte FRS Skunk Creek nr New River Skunk Creek @ I-17 Skunk Tank Wash Sols Trib near US 93 Sols Wash at SR 71 Sols Wash nr Matthie South Mountain Fan Spookhill FRS Stagecoach Wash Stoneridge Dam Sun Valley at Northern Sunnycove FRS Sunridge Canyon Dam Sunset FRS Tat Momolikot Dam Tatum Wash Basin Tatum Wash Basin Inflow Tiger Wash Upper Trilby Wash Vekol Wash Installed T-R-S Latitude Longitude Elev. Page #s 4/15/86 10/11/96 7/27/94 12/18/01 11/28/01 12/19/01 11/29/01 5/18/95 12/3/92 2/18/01 9/14/93 1/14/99 11/06/00 7/26/99 10/2/01 5/15/01 9/27/88 12/16/88 12/7/93 5/31/01 3/16/94 3/16/94 2/28/90 9/18/96 3/12/02 11/10/87 6/21/95 10/26/89 3/2/06 1/30/02 9/10/01 8/4/95 6/9/93 3/13/84 6/13/01 12/11/96 8/2/05 7/31/86 2/4/97 2/12/89 1/21/98 5/8/98 5/6/98 9/15/99 9/26/01 3/7/90 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 32 32 32 32 33 33 33 33 33 33 34 34 33 33 33 33 33 33 33 33 33 32 33 33 33 33 32 112 111 111 112 112 112 112 112 111 111 111 111 112 111 111 111 111 113 111 112 111 111 112 112 111 111 112 112 112 112 112 112 112 111 111 111 112 112 111 112 111 111 111 113 112 112 1498 1819 1250 1356 1348 1369 1312 2120 1580 1215 1400 1565 900 2205 2600 2170 1580 1177 1133 775 1311 1305 726 1340 3470 1650 1854 1475 1865 2580 2740 2220 1420 1595 2550 1710 1395 2200 1932 2100 1540 1394 1397 1960 3040 1720 5N-1E-35 3N-6E-09 1N-4E-06 3N-3E-22 3N-3E-29 3N-3E-17 3N-3E-20 7N-4W-06 1S-8E-09 1N-5E-18 2S-7E-25 2S-8E-26 2S-4W-23 5N-4E-36 5N-5E-33 4N-5E-17 2S-8E-02 2N-10W-34 1N-4E-17 6S-4W-06 7S-5E-21 7S-4E-20 6S-5W-04 4N-2E-27 7N-5E-09 1N-7E-12 7N-3E-29 5N-2E-35 6N-3E-29 8N-6W-11 9N-7W-14 8N-5W-32 1S-2E-26 2N-7E-31 5N-5E-06 3N-6E-22 3N-4W-32 7N-5W-11 3N-6E-16 7N-5W-11 9S-4E-30 3N-4E-30 3N-4E-30 5N-10W-26 7N-3W-12 7S-1E-03 xxi 44 37 27 35 34 36 35 58 21 26 13 12 14 44 44 41 17 27 26 55 52 52 52 40 57 26 55 43 50 03 07 59 18 28 48 35 33 57 36 57 30 34 34 45 57 50 09 17 56 12 45 04 23 50 22 04 50 22 08 27 06 52 22 55 00 59 47 49 27 09 39 25 34 47 24 10 07 14 56 01 42 41 12 25 23 50 46 57 54 30 39 30 13 44 58 02 04 04 04 42 32 53 35 30 38 53 50 51 29 04 57 42 49 56 44 08 50 35 04 07 04 50 57 47 07 40 53 43 40 44 45 44 57 58 59 16 31 14 31 52 48 49 37 21 55 59 14 25 41 15 22 55 39 51 49 21 43 20 43 46 57 25 45 25 56 21 58 59 45 33 59 48 27 57 41 24 01 33 06 58 01 43 43 58 2:25; 3:25 1:201; 2:29; 3:29 1:53 1:65; 2:9; 3:9 1:69; 2:10; 3:10 1:71; 2:11; 3:11 1:73; 2:12; 3:12 1:273 1:223; 2:37; 3:37 1:19 1:229 1:231 1:255 1:75 1:91; 2:14; 3:14 1:21 1:227; 2:39; 3:39 1:111; 2:15; 3:15 1:13 1:253 1:7 1:11 1:251 1:179 1:95 1:219; 2:35; 3:35 1:185 1:181 1:77 1:263 1:141 1:265 1:209 1:15; 2:2; 3:2 1:85 1:195; 2:26; 3:26 1:145 1:135; 2:20; 3:20 1:197; 2:27; 3:27 1:133; 2:19; 3:19 1:1; 2:1; 3:1 1:39; 2:4; 3:4 1:33 1:119 1:169 1:259 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2006 – Sorted by Name ID # Gage Name 6688 5263 6833 5418 6823 6739 5118 Vineyard FRS Vulture Mine Road Waterman at Rainbow White Tanks 3 White Tanks 4 Whitlow Ranch Dam Winters Wash Installed T-R-S Latitude Longitude Elev. Page #s 11/2/83 10/26/05 3/18/99 3/12/86 1/9/86 1/8/98 7/11/00 33 33 33 33 33 33 33 111 112 112 112 112 111 112 1582 2380 1085 1190 1044 2199 1125 1S-8E-09 7N-5W-16 2S-2W-14 2N-2W-09 1N-2W-05 1S-10E-36 2N-6W-18 xxii 21 57 15 32 27 17 30 10 09 40 01 04 55 33 32 46 26 28 29 16 54 06 18 38 14 40 35 44 1:225; 1:137 1:239 1:157; 1:237; 1:233; 1:113 2:38; 3:38 2:21; 3:21 2:42; 3:42 2:40; 3:40 SUMMARY OF SIGNIFICANT STREAMFLOW EVENTS Water Year 2006 began with a few small events in October, 2005. After October, however, a record dry spell settled in. There were no precipitation and runoff events until mid March. A widespread precipitation event occurred on March 10-11, 2006. Many of the urban streamgages recorded modest runoff. Few, if any, non-urban gages received any runoff. A few additional small precipitation events occurred through midMay with Cave Buttes Dam having a small impoundment on May 16. The summer monsoon season began in early July with a small event in the southwest county. The larger events began toward the end of July with the EMF receiving good runoff on July 25, and with the Cave Creek watershed receiving its largest event of the year on July 30. Flows in the upper watershed were in excess of 5,000 cfs, attenuating to near 3,000 cfs in Cave Creek and south of Carefree Highway. Significant precipitation in Pinal County produced significant runoff in several of the Pinal County gages. Stations such as Gila River at Maricopa Road, Santa Cruz River at SR 84 and Greene Wash at SR 84 recorded high runoff. A few other events occurred in August. A significant rain and wind event occurred in east Mesa and Apache Junction on August 21. Respectable impoundments were recorded at Apache Junction FRS, Signal Butte FRS, and Spook Hill FRS. However, the most significant event occurred on August 24. The event began in the southeast valley and eventually moved up into the north-northeast part of the metro area be midmorning, continuing north into the forest and burn area. Indian Bend Wash recorded the largest flow since October 6, 1993 and the largest since many gages were installed. The peak flow at most gages (Shea Blvd, Indian Bend Road, McDonald Drive, and McKellips Road) was approximately 4,000 cfs. The low flow channel through Scottsdale was exceeded from McDonald Drive through Indian School Road. There were several other storm events with runoff that occurred on September 2, 7, and 9. The September 9 event produced significant precipitation and runoff in the Wickenburg area. A peak flow of 7,000 cfs occurred on Antelope Creek and a peak flow of about 7,500 cfs occurred on Martinez Creek. Highlights of the runoff events are summarized on the following two pages. xxiii Maximum Flows for Water Year 2006 at Selected FCDMC Water Level Sensor Locations Location Gila River at Maricopa Road (0778) Martinez Creek (7013) Antelope Creek (7168) Hassayampa River at US60 (5228) Agua Fria at Grand (5503) Gila at Olberg (0783) Cave Creek Fire (4948) Cave Creek at Spur Cross (4923) Seven Springs Wash (4963) IBW near McKellips Rd (4603) IBW at Shea Blvd (4693) IBW near Indian Bend Rd (4613) Centennial Wash at Wenden (5093) IBW at McDonald Dr (4628) New River Fire (5638) Cave Creek (4889) Cave Creek near Cave Creek (4918) Fourth of July Wash (5043) Hassayampa River at Box Canyon (5308) Hassayampa River at Wagoner (5352) EMF at Broadway (6573) Santa Cruz at SR84 (0788) Waterman at Rainbow Vly Rd. (6833) IBW at Indian School Rd (4618) Cave Creek at Cactus (4833) EFCC near 7th Avenue (4668) Greene Wash at SR84 (0793) EMF at Queen Creek Rd (6583) Hassayampa near Morristown (5223) Berneil Wash (4688) xxiv Discharge (cfs) 8,051 7,464 6,948 6,697 6,334 5,867 5,438 5,180 5,007 4,400 4,277 4,133 3,954 3,718 3,707 3,552 2,512 2,149 2,005 1,974 1,961 1,736 1,683 1,612 1,600 1,417 1,391 1,125 1,122 1,120 Stage (feet) 3.99 13.10 5.22 2.94 6.64 6.16 7.95 11.18 7.38 5.93 4.12 5.57 3.40 3.83 3.62 5.88 4.45 4.35 6.85 5.12 3.40 4.38 7.34 4.55 11.73 4.47 3.67 2.45 9.20 2.88 Contents (ac-ft) Date (%full) 7/31/06 9/9/06 9/9/06 9/9/06 9/2/06 8/2/06 7/30/06 7/30/06 7/30/06 8/24/06 8/24/06 8/24/06 8/13/06 8/24/06 9/7/06 7/30/06 7/30/06 8/30/06 9/9/06 8/24/06 7/25/06 8/2/06 8/11/06 8/24/06 9/2/06 8/24/06 8/2/06 8/24/06 9/9/06 8/24/06 Maximum Impoundments for Water Year 2006 at Selected FCDMC Water Level Sensor Locations Location Tatum Basin (4653) Signal Butte FRS (6628) Rittenhouse FRS (6703) Vineyard FRS (6688) Dreamy Draw Dam (4803) Tat Momolikot Dam (0773) Cave Buttes Dam (4899) Saddleback FRS (5113) xxv Discharge (cfs) Stage (feet) 9.60 9.95 8.98 2.15 12.47 11.14 17.50 1.48 Contents (ac-ft) 24 157 252 130 7 2,908 500 86 Date (%full) 78 10 6.4 3.9 2.3 1.5 1.0 1.0 8/24/06 8/21/06 9/9/06 9/11/06 8/24/06 9/9/06 8/24/06 8/11/06 DATA PRESENTATION The following three sections present the data collected by the Flood Control District ALERT system. The first section is Surface Water Streamflow data. This section contains data from free-flowing stream sites and discharges from dams and detention basins. The second section contains Pool Level data from storage structures, both dams and basins. The third section presents Storage Volume data for both dams and basins. The data are in acre-feet of storage volume. In the tables where there are dashes “- - -“ for a particular date or dates, the gage was down. Typically a gage is down when the gage itself fails, or a transmitter or repeater fails. In the case of transmitter failure or repeater failure, data for that date is available by manual download. However, when no event has occurred, the data will typically not be retrieved from the device. xxvi SURFACE WATER STREAMFLOW DATA Flood Control District of Maricopa County ALERT System Tat Momolikot Dam STATION ID 0773* DRAINAGE AREA 1,780 MI2 IN-SERVICE DATE 01/24/2000 PERIOD OF AVAILABLE RECORD 01/24/2000 - CURRENT YEAR WY 2006 PEAK 0 CFS 11.14 FEET 09/09/2006 EXTREME FOR PERIOD OF RECORD 0 CFS 11.14 FEET 09/09/2006 Pool Level Data Storage Volume Data Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 *Gage ID was 0768 prior to January 24, 2000. **FCD Operated gage since January 1998. However, previous float gage did not operate properly. A pressure transducer gage was installed January 24, 2000 and all previous data were deleted. Previously, the US Army Corps of Engineers, Los Angeles District maintained a gage at this location. See also Pool Level and Storage Volume data. Surface Water Streamflow Page 1 FCDMC Annual Surface Water Report Water Year 2006 TAT MOMOLIKOT DAM - ALL IMPOUND DATA 3,000 2,500 VOLUME (AF) 2,000 1 % OF SPILLWAY CAPACITY 1,500 1,000 500 0 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 2 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Gila at Maricopa Road STATION ID 0778 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 19,915 MI2 10/01/1998 10/01/1998 - CURRENT YEAR 8,051 CFS 3.99 FEET 07/31/2006 8,051 CFS 3.99 FEET 07/31/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 4656 2 892 3 667 4 12 5 1 6 7 8 9 10 11 12 6 13 7 14 10 15 13 16 15 17 17 18 17 19 19 20 22 21 22 22 24 23 23 24 24 25 23 26 --23 27 24 28 16 29 --18 30 --22 31 --------- 1963 10 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1910 6585 0 MEAN 0 0 0 0 0 0 0 0 0 62 212 0 MAX 0 0 0 0 0 0 0 0 0 8051 7546 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 3788 13060 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 8495 MEAN 23 MAX 8051 MIN 0 AC_FT 16849 NOTE: The USGS maintains a gage at this site in cooperation with ADOT. See USGS Gage #09479350 Surface Water Streamflow Page 3 FCDMC Annual Surface Water Report Water Year 2006 GILA RIVER AT MARICOPA ROAD - ALL RUNOFF DATA 10,000 PERIOD OF RECORD 9,000 8,000 DISCHARGE (CFS) 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 1995 1996 1996 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 4 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Gila at Olberg Road STATION ID 0783 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 04/12/1995 04/12/1995 - CURRENT YEAR 5,867 CFS 6.16 FEET 08/02/2006 5,867 CFS 6.16 FEET 08/02/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2500 2 4128 3 2066 2 4 772 5 39 6 35 154 7 550 52 8 32 9 32 10 32 11 --35 12 35 13 33 14 34 15 86 16 121 17 202 18 318 19 230 20 36 21 35 22 35 23 35 24 64 25 39 26 46 39 27 114 47 28 434 47 29 ----454 50 30 --885 48 31 --------- 3733 34 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 5667 11789 207 MEAN 0 0 0 0 0 0 0 0 0 183 380 7 MAX 0 0 0 0 0 0 0 0 0 4298 5867 462 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 11241 23383 411 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 17663 MEAN 48 MAX 5867 MIN 0 AC_FT 35035 *USGS maintained a gage at this site prior to October 1, 1998 (09478350) Surface Water Streamflow Page 5 FCDMC Annual Surface Water Report Water Year 2006 GILA RIVER AT OLBERG - ALL RUNOFF DATA 7,000 6,000 DISCHARGE (CFS) 5,000 4,000 3,000 2,000 PERIOD OF RECORD 1,000 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 6 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Santa Cruz at SR 84 STATION ID 0788 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/16/1994 03/16/1994 - CURRENT YEAR 1,736 CFS 4.38 FEET 08/02/2006 1,736 CFS 4.38 FEET 08/02/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 393 2 1041 3 230 6 4 --20 13 5 1 6 7 7 4 8 2 9 1 32 1 10 --1 11 23 12 2 3 1 13 10 1 14 8 15 50 1 16 ----36 10 17 1 22 15 18 12 14 19 5 20 2 21 4 22 2 23 24 25 --26 --27 28 28 29 --9 30 --31 --------37 -------------------------------------------------------------------------------TOTAL 3 0 0 4 0 2 0 0 0 110 1848 80 MEAN 0 0 0 0 0 0 0 0 0 4 60 3 MAX 6 0 0 9 0 5 0 0 0 191 1736 24 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 7 0 0 8 0 3 0 0 0 217 3665 158 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 2047 MEAN 6 MAX 1736 MIN 0 AC_FT 4059 Surface Water Streamflow Page 7 FCDMC Annual Surface Water Report Water Year 2006 SANTA CRUZ RIVER AT SR 84 - ALL RUNOFF DATA 2,000 1,800 1,600 1,400 Discharge (cfs) 20-YR 1,200 PERIOD OF RECORD 1,000 800 10-YR 600 400 200 2-YR 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Date Santa Cruz River at SR84 Peak Annual Discharge 2,000 1,800 100-year 1,600 1,400 Discharge (cfs) 50-year 1,200 1,000 20-year 800 600 10-year 400 5-year 200 2-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Water Year Surface Water Streamflow Page 8 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Greene Wash at SR 84 STATION ID 0793 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/23/1994 03/23/1994 - CURRENT YEAR 1,391 CFS 3.67 FEET 08/02/2006 1,391 CFS 3.67 FEET 08/02/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 215 2 902 3 177 4 1 5 6 7 8 9 1 10 1 11 9 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 --27 28 29 --30 --31 --------27 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 27 1304 1 MEAN 0 0 0 0 0 0 0 0 0 1 42 0 MAX 0 0 0 0 0 0 0 0 0 106 1391 15 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 53 2587 2 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1332 MEAN 4 MAX 1391 MIN 0 AC_FT 2642 Surface Water Streamflow Page 9 FCDMC Annual Surface Water Report Water Year 2006 GREENE WASH AT SR 84 - ALL RUNOFF DATA 1,600 1,400 PERIOD OF RECORD DISCHARGE (CFS) 1,200 1,000 800 600 400 200 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 10 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Santa Rosa at SR 84 STATION ID 0798 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/16/1994 03/16/1994 - CURRENT YEAR 0 CFS -0.14 FEET NONE 576 CFS 0.41 FEET 10/25/2000 53,100 CFS USGS 09/27/1962 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 --24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 11 FCDMC Annual Surface Water Report Water Year 2006 SANTA ROSA WASH AT SR 84 - ALL RUNOFF DATA 700 600 DISCHARGE (CFS) 500 400 300 200 100 PERIOD OF RECORD 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 12 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Salt River at Priest STATION ID 4523 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 13,223 MI2 12/07/1993 12/07/1993 - CURRENT YEAR 3,626 CFS 4.25 FEET 08/24/2006 78,850 CFS 12.57 FEET 02/16/1995 See USGS Water-Data Report AZ-06-1 for official data for this site. Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 53 12 26 110 13 14 29 15 16 17 18 1 19 20 --21 --26 22 --8 23 24 577 25 16 92 26 119 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 108 0 0 0 135 813 1 MEAN 0 0 0 0 0 3 0 0 0 4 26 0 MAX 0 0 0 0 0 739 0 0 0 563 3626 260 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 215 0 0 0 267 1612 1 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1057 MEAN 3 MAX 3626 MIN 0 AC_FT 2096 Surface Water Streamflow Page 13 FCDMC Annual Surface Water Report Water Year 2006 SALT RIVER AT PRIEST DRIVE - ALL RUNOFF DATA 90,000 20-YR 80,000 70,000 DISCHARGE (CFS) 60,000 10-YR 50,000 40,000 PERIOD OF RECORD 30,000 5-YR 20,000 10,000 0 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Salt River at Priest Drive Peak Annual Discharge 200,000 180,000 100-year 160,000 Discharge (cfs) 140,000 50-year 120,000 100,000 20-year 80,000 60,000 10-year 40,000 20,000 5-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 14 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Spookhill FRS STATION ID 4563 DRAINAGE AREA 13.6 MI2 IN-SERVICE DATE 03/13/1984 PERIOD OF AVAILABLE RECORD 12/30/1987 - CURRENT YEAR WY 2006 PEAK 39 CFS 5.39 FEET EXTREME FOR PERIOD OF RECORD 43 CFS 6.26 FEET Pool Level Data Storage Volume Data 08/21/2006 07/23/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 15 10 2 12 9 3 10 8 4 8 7 5 7 6 6 6 3 7 4 8 9 10 11 5 12 16 5 13 7 1 14 15 16 17 18 19 20 21 8 22 38 23 32 24 22 25 1 25 26 34 22 27 31 19 28 28 17 29 --24 15 30 --22 13 31 --------19 12 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 28 0 0 0 158 289 43 MEAN 0 0 0 0 0 1 0 0 0 5 9 1 MAX 0 0 0 0 0 17 0 0 0 35 39 11 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 55 0 0 0 314 574 86 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 519 MEAN 1 MAX 39 MIN 0 AC_FT 1028 Outflow controlled by gated outlet below 11.5 feet gage height. See also Pool Level and Storage Volume data. Surface Water Streamflow Page 15 FCDMC Annual Surface Water Report Water Year 2006 SPOOKHILL FRS - ALL IMPOUND DATA 80 70 5% OF SPILLWAY CAPACITY PERIOD OF DATA RECORD 60 VOLUME (AF) 50 40 30 20 10 0 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 16 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Granite Reef STATION ID 4568 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/21/2005 07/21/2005 - CURRENT YEAR 350 CFS 0.93 FEET 08/21/2006 350 CFS 0.93 FEET 08/21/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 43 22 24 23 24 25 26 27 45 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 45 67 0 MEAN 0 0 0 0 0 0 0 0 0 1 2 0 MAX 0 0 0 0 0 0 0 0 0 180 350 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 89 133 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 112 MEAN 0 MAX 350 MIN 0 AC_FT 222 Surface Water Streamflow Page 17 FCDMC Annual Surface Water Report Water Year 2006 GRANITE REEF - ALL RUNOFF DATA 500 450 400 DISCHARGE (CFS) 350 300 250 200 150 100 PERIOD OF 50 0 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 18 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Price Drain at Loop 202 STATION ID 4573 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/18/2001 02/18/2001 - CURRENT YEAR 328 CFS 4.74 FEET 07/25/2006 993 CFS 8.50 FEET 03/04/2004 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 9 11 13 12 10 8 6 14 15 20 16 2 2 10 13 12 13 9 6 7 13 17 15 23 3 2 9 14 15 14 9 6 8 13 17 14 23 4 2 10 16 19 13 11 8 12 14 15 16 12 5 2 11 15 19 12 10 9 14 14 14 13 15 6 2 13 12 18 13 11 11 11 12 11 12 18 7 2 10 12 16 8 10 13 14 12 10 11 19 8 2 9 11 14 8 10 11 16 10 12 12 21 9 2 7 15 9 13 9 14 11 10 11 13 23 10 2 10 13 12 11 14 14 12 9 11 16 23 11 4 12 15 13 10 59 13 9 8 10 16 22 12 6 12 16 14 9 37 14 8 8 12 50 19 13 10 12 15 13 10 27 11 7 8 18 29 19 14 8 13 18 9 10 25 9 8 10 20 26 18 15 7 11 11 6 9 17 8 9 15 18 20 18 16 8 9 9 7 10 16 7 10 15 19 16 18 17 12 9 8 7 11 14 5 11 16 18 19 17 18 18 9 10 10 12 14 6 13 19 18 16 13 19 16 12 16 9 10 14 8 14 16 15 19 13 20 10 5 12 11 8 15 10 12 14 15 17 15 21 10 4 16 10 10 15 10 15 12 15 25 18 22 9 3 18 8 11 12 11 14 10 15 20 21 23 9 4 17 8 10 10 15 16 10 12 15 21 24 9 6 16 9 13 11 16 12 10 12 40 19 25 8 5 16 13 15 9 12 11 10 26 45 21 26 7 4 15 15 11 6 10 7 9 66 46 17 27 7 3 12 17 11 5 10 8 10 51 29 16 28 7 7 8 12 12 5 7 10 15 44 22 17 29 8 12 11 8 --5 7 9 17 38 19 20 30 8 13 13 9 --8 7 7 18 43 15 19 31 8 --15 8 --8 --11 --25 17 -------------------------------------------------------------------------------TOTAL 206 264 420 363 310 437 298 330 371 645 665 556 MEAN 7 9 14 12 11 14 10 11 12 21 21 19 MAX 55 61 21 21 19 108 19 20 20 328 134 92 MIN 2 2 6 4 6 4 3 5 5 6 8 11 AC_FT 408 523 833 720 614 867 590 655 735 1279 1319 1103 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 4864 MEAN 13 MAX 328 MIN 2 AC_FT 9647 Surface Water Streamflow Page 19 FCDMC Annual Surface Water Report Water Year 2006 PRICE DRAIN - ALL RUNOFF DATA 1,200 PERIOD OF RECORD 1,000 DISCHARGE (CFS) 800 600 400 200 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 20 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Reata Pass Wash STATION ID 4588 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 7.9 MI2 05/15/2001 05/15/2001 - CURRENT YEAR 649 CFS 1.52 FEET 649 CFS 1.52 FEET 09/03/2006 09/03/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 26 4 4 5 6 7 8 9 15 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 3 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 3 44 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 27 649 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 7 88 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 47 MEAN 0 MAX 649 MIN 0 AC_FT 94 Surface Water Streamflow Page 21 FCDMC Annual Surface Water Report Water Year 2006 REATA PASS WASH - ALL RUNOFF DATA 700 600 PERIOD OF RECORD DISCHARGE (CFS) 500 400 300 200 100 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 22 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System IBW near McKellips Road STATION ID 4603 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 101 MI2 05/21/1985 11/10/1987 - CURRENT YEAR 4,400 CFS 5.93 FEET 4,784 CFS 6.20 FEET 08/24/2006 10/06/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 1 1 3 29 4 5 6 7 8 9 10 2 11 33 12 146 48 13 21 19 14 1 4 15 16 17 7 18 47 19 13 2 20 12 1 21 11 12 22 76 23 22 24 674 25 18 243 26 196 44 27 28 1 28 1 29 --30 --2 31 ---------------------------------------------------------------------------------------TOTAL 91 0 0 0 0 203 1 0 0 245 1142 32 MEAN 3 0 0 0 0 7 0 0 0 8 37 1 MAX 134 0 0 0 0 279 3 0 0 394 4400 68 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 181 0 0 0 0 402 3 0 0 487 2266 64 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1715 MEAN 5 MAX 4400 MIN 0 AC_FT 3403 Surface Water Streamflow Page 23 FCDMC Annual Surface Water Report Water Year 2006 IBW NR MCKELLIPS RD - ALL RUNOFF DATA 8,000 20-YR 7,000 6,000 DISCHARGE (CFS) PERIOD OF RECORD 5,000 10-YR 4,000 3,000 2,000 1,000 2-YR 0 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Indian Bend Wash near McKellips Road Peak Annual Discharge 18,000 100-year 15,000 Discharge (cfs) 12,000 50-year 9,000 20-year 6,000 10-year 5-year 3,000 2-year 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 0 Water Year Surface Water Streamflow Page 24 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System IBW near Indian Bend Road STATION ID 4613 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 88 MI2 09/28/1983 03/27/1992 - CURRENT YEAR 4,133 CFS 5.57 FEET 9,324 CFS 5.85 FEET 08/24/2006 07/24/1992 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 1 6 14 7 102 8 21 9 10 11 51 12 174 17 13 21 14 14 13 3 15 4 16 17 18 19 20 21 22 1 23 7 24 654 25 6 114 26 198 19 27 27 9 28 16 6 29 --15 30 --10 31 --------3 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 265 0 0 0 275 836 146 MEAN 0 0 0 0 0 9 0 0 0 9 27 5 MAX 0 0 0 0 0 490 0 0 0 673 4133 319 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 525 0 0 0 546 1659 290 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1522 MEAN 4 MAX 4133 MIN 0 AC_FT 3019 Surface Water Streamflow Page 25 FCDMC Annual Surface Water Report Water Year 2006 IBW NR INDIAN BEND ROAD - ALL RUNOFF DATA 10,000 20-YR 9,000 8,000 7,000 DISCHARGE (CFS) PERIOD OF RECORD 6,000 10-YR 5,000 4,000 3,000 2,000 2-YR 1,000 0 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Inidan Bend Wash near Indian Bend Road Peak Annual Discharge 25,000 100-year 20,000 Discharge (cfs) 50-year 15,000 10,000 20-year 10-year 5,000 5-year 2-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 26 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System IBW at Indian School Road STATION ID 4618 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 90 MI2 11/25/1997 11/25/1997 - CURRENT YEAR 1,612 CFS 4.55 FEET 2,182 CFS 5.18 FEET 08/24/2006 08/03/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 8 9 10 11 12 65 13 14 15 16 17 18 19 20 21 22 23 24 249 25 35 26 75 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 65 0 0 0 75 284 8 MEAN 0 0 0 0 0 2 0 0 0 2 9 0 MAX 0 0 0 0 0 193 0 0 0 237 1633 46 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 129 0 0 0 149 563 16 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 432 MEAN 1 MAX 1633 MIN 0 AC_FT 857 Surface Water Streamflow Page 27 FCDMC Annual Surface Water Report Water Year 2006 IBW AT INDIAN SCHOOL ROAD - ALL RUNOFF DATA 3,000 PERIOD OF RECORD 2,500 DISCHARGE (CFS) 2,000 1,500 1,000 500 0 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Indian Bend Wash at Indian School Road Peak Annual Discharge 25,000 Discharge (cfs) 20,000 15,000 100-year 50-year 10,000 5,000 0 1995 10-year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 28 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System IBW Interceptor Channel STATION ID 4623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 35 MI2 04/21/1994 04/21/1994 - CURRENT YEAR 480 CFS 3.35 FEET 480 CFS 3.35 FEET 08/24/2006 08/24/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 72 25 1 26 6 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 6 72 0 MEAN 0 0 0 0 0 0 0 0 0 0 2 0 MAX 0 0 0 0 0 1 0 0 0 41 480 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 1 0 0 0 13 142 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 79 MEAN 0 MAX 480 MIN 0 AC_FT 156 Surface Water Streamflow Page 29 FCDMC Annual Surface Water Report Water Year 2006 IBW INTERCEPTOR CHANNEL - ALL RUNOFF DATA 500 450 PERIOD OF RECORD 400 DISCHARGE (CFS) 350 300 250 200 150 100 50 0 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 30 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System IBW at McDonald Drive STATION ID 4628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 88 MI2 11/24/1997 11/24/1997 - CURRENT YEAR 3,718 CFS 3.83 FEET 3,718 CFS 3.83 FEET 08/24/2006 08/24/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 49 8 8 9 2 10 --11 7 --12 53 4 13 --4 14 --2 15 16 17 18 19 20 21 22 23 24 462 25 48 26 22 6 27 8 3 28 3 1 29 --3 1 30 --1 31 --------1 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 61 0 0 0 39 532 59 MEAN 0 0 0 0 0 2 0 0 0 1 17 2 MAX 2 0 0 0 0 123 0 0 0 60 3718 140 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 120 0 0 0 76 1056 118 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 691 MEAN 2 MAX 3718 MIN 0 AC_FT 1371 Surface Water Streamflow Page 31 FCDMC Annual Surface Water Report Water Year 2006 IBW AT McDONALD DRIVE - ALL RUNOFF DATA 5,000 PERIOD OF RECORD 4,500 4,000 DISCHARGE (CFS) 3,500 3,000 2,500 2,000 1,500 1,000 500 0 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 32 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Tatum Wash Inflow STATION ID 4638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 2.17 MI2 06/03/1994 06/03/1994 - CURRENT YEAR 805 CFS 2.28 FEET 805 CFS 2.28 FEET 08/24/2006 08/24/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 20 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 20 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 0 805 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 39 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 20 MEAN 0 MAX 805 MIN 0 AC_FT 39 Surface Water Streamflow Page 33 FCDMC Annual Surface Water Report Water Year 2006 TATUM WASH - ALL RUNOFF DATA 1,200 20-YR PERIOD OF RECORD 1,000 DISCHARGE (CFS) 800 600 400 5-YR 200 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Tatum Wash Basin Inlet Peak Annual Discharge 5,000 100-year Discharge (cfs) 4,000 3,000 50-year 2,000 20-year 1,000 10-year 5-year 2-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 34 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System IBW at Sweetwater STATION ID 4643 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 9.2 MI2 12/27/1990 12/27/1990 - CURRENT YEAR 1,362 CFS 4.25 FEET 2,093 CFS 4.90 FEET 08/24/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3 2 6 3 57 4 32 5 1 6 7 98 8 19 9 1 10 11 47 12 17 14 13 14 1 15 10 16 17 1 18 43 19 1 16 20 4 21 3 6 22 4 15 23 1 24 133 25 6 9 26 38 1 27 28 29 --30 --2 31 --------2 -------------------------------------------------------------------------------TOTAL 45 0 0 0 0 91 0 0 0 48 182 225 MEAN 1 0 0 0 0 3 0 0 0 2 6 8 MAX 105 0 0 0 0 105 0 0 0 269 1362 741 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 89 0 0 0 0 180 0 0 0 96 361 447 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 591 MEAN 2 MAX 1362 MIN 0 AC_FT 1173 NOTE: The gage was moved to the 36th Street bridge from the Sweetwater Road bridge on November 18, 1998. Surface Water Streamflow Page 35 FCDMC Annual Surface Water Report Water Year 2006 IBW NR SWEETWATER AVE - ALL RUNOFF DATA 3,000 PERIODS OF RECORD 2,500 20-YR DISCHARGE (CFS) 2,000 1,500 5-YR 1,000 500 0 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR IBW at Sweetwater Peak Annual Discharge - FEMA, September 1995 7,000 6,000 100-year Discharge (cfs) 5,000 4,000 50-year 3,000 2,000 10-year 1,000 0 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Water Year Surface Water Streamflow Page 36 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System EFCC Basin #1 STATION ID 4648 DRAINAGE AREA 1.18 MI2 IN-SERVICE DATE 03/02/1994 PERIOD OF AVAILABLE RECORD 03/02/1994 - CURRENT YEAR WY 2006 PEAK 38 CFS 2.23 FEET EXTREME FOR PERIOD OF RECORD 106 CFS 3.92 FEET Pool Level Data Storage Volume Data 09/07/2006 07/14/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 2 3 1 4 5 6 7 6 8 9 10 11 12 13 14 15 16 17 18 1 19 20 21 22 23 24 3 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 1 0 0 0 0 0 0 0 0 0 3 9 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 11 0 0 0 0 0 0 0 0 3 21 38 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 3 0 0 0 0 0 0 0 0 0 5 18 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 13 MEAN 0 MAX 38 MIN 0 AC_FT 26 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 37 FCDMC Annual Surface Water Report Water Year 2006 EFCC BASIN #1 - ALL VOLUMETRIC DATA 25 VOLUME (ACRE-FEET) 20 15 10 PERIOD OF RECORD 5 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 DATE Surface Water Streamflow Page 38 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Tatum Basin STATION ID 4653 DRAINAGE AREA 2.17 MI2 IN-SERVICE DATE 05/08/1998 PERIOD OF AVAILABLE RECORD 05/08/1998 - CURRENT YEAR WY 2006 PEAK 73 CFS 9.60 FEET EXTREME FOR PERIOD OF RECORD 75 CFS 9.93 FEET Pool Level Data Storage Volume Data 08/24/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 13 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 13 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 73 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 25 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 13 MEAN 0 MAX 73 MIN 0 AC_FT 25 See also Pool Level and Storage Volume data. Surface Water Streamflow Page 39 FCDMC Annual Surface Water Report Water Year 2006 TATUM BASIN - ALL VOLUMETRIC DATA 30 VOLUME (ACRE-FEET) 25 20 PERIOD OF RECORD 15 10 5 0 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 DATE Surface Water Streamflow Page 40 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System EFCC Basin #4 STATION ID 4658 DRAINAGE AREA 0.68 MI2 IN-SERVICE DATE 01/18/1994 PERIOD OF AVAILABLE RECORD 01/18/1994 - CURRENT YEAR WY 2006 PEAK 6 CFS 0.30 FEET EXTREME FOR PERIOD OF RECORD 71 CFS 3.65 FEET Pool Level Data Storage Volume Data 10/18/2005 07/14/1999 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 1 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 6 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 2 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1 MEAN 0 MAX 6 MIN 0 AC_FT 2 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 41 FCDMC Annual Surface Water Report Water Year 2006 EFCC BASIN #4 - ALL VOLUMETRIC DATA 9 8 7 VOLUME (ACRE-FEET) PERIOD OF RECORD 6 5 4 3 2 1 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 DATE Surface Water Streamflow Page 42 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System EFCC near 7th Avenue STATION ID 4668 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 14.1 MI2 05/08/1997 05/08/1997 - CURRENT YEAR 1,417 CFS 4.47 FEET 3,950 CFS 7.55 FEET 08/24/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 86 3 60 4 22 5 6 7 120 8 2 9 10 11 48 12 21 4 13 2 3 14 1 15 16 1 17 18 20 19 1 8 20 2 21 22 23 24 87 25 1 26 39 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 20 0 0 0 0 81 0 2 0 39 92 293 MEAN 1 0 0 0 0 3 0 0 0 1 3 10 MAX 97 0 0 0 0 153 0 13 0 502 1417 1095 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 41 0 0 0 0 160 0 3 0 78 182 581 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 527 MEAN 1 MAX 1417 MIN 0 AC_FT 1045 Surface Water Streamflow Page 43 FCDMC Annual Surface Water Report Water Year 2006 EAST FORK CAVE CREEK NEAR 7TH AVENUE - ALL RUNOFF DATA 4,500 4,000 3,500 PERIOD OF RECORD DISCHARGE (CFS) 3,000 2,500 2,000 1,500 1,000 500 0 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR East Fork Cave Creek near 7th Avenue Peak Annual Discharge 7,000 100-year 6,000 50-year Discharge (cfs) 5,000 4,000 10-year 3,000 2,000 1,000 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 44 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Lake Marguarite STATION ID 4678 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 11/24/1997 11/24/1997 - CURRENT YEAR 179 CFS 1.42 FEET 08/24/2006 286 CFS 2.03 FEET 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 21 25 26 84 27 43 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 127 21 0 MEAN 0 0 0 0 0 0 0 0 0 4 1 0 MAX 0 0 0 0 0 0 0 0 0 152 179 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 252 42 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 148 MEAN 0 MAX 179 MIN 0 AC_FT 294 NOTE: Approximately 60 cfs pass the gage before detection due to the elevation of the instrument. Surface Water Streamflow Page 45 FCDMC Annual Surface Water Report Water Year 2006 LAKE MARGUARITE - ALL RUNOFF DATA 300 250 DISCHARGE (CFS) 200 150 100 50 PERIOD OF RECORD 0 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 46 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System EFCC Basin #3 STATION ID 4683 DRAINAGE AREA 3.52 MI2 IN-SERVICE DATE 09/13/1994 PERIOD OF AVAILABLE RECORD 09/13/1994 - CURRENT YEAR WY 2006 PEAK 335 CFS 4.22 FEET EXTREME FOR PERIOD OF RECORD 335 CFS 4.22 FEET Pool Level Data Storage Volume Data 09/07/2006 09/07/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 1 3 1 4 5 6 7 32 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 3 25 26 1 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 3 35 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 17 27 335 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 1 5 70 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 39 MEAN 0 MAX 335 MIN 0 AC_FT 77 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 47 FCDMC Annual Surface Water Report Water Year 2006 EFCC BASIN #3 - ALL VOLUMETRIC DATA 60 VOLUME (ACRE-FEET) 50 40 30 PERIOD OF RECORD 20 10 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 DATE Surface Water Streamflow Page 48 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Berniel Wash STATION ID 4688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.3 MI2 07/30/1998 07/30/1998 - CURRENT YEAR 1,120 CFS 2.88 FEET 1,120 CFS 2.88 FEET 08/24/2006 08/24/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 2 3 4 5 6 7 7 8 9 10 11 11 12 2 1 13 14 15 16 17 18 14 19 20 21 22 23 24 73 25 26 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 14 0 0 0 0 13 0 0 0 26 75 10 MEAN 0 0 0 0 0 0 0 0 0 1 2 0 MAX 147 0 0 0 0 64 0 0 0 263 1120 106 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 27 0 0 0 0 26 0 0 0 52 148 19 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 138 MEAN 0 MAX 1120 MIN 0 AC_FT 273 Surface Water Streamflow Page 49 FCDMC Annual Surface Water Report Water Year 2006 BERNEIL WASH - ALL RUNOFF DATA 1,200 1,000 PERIOD OF RECORD DISCHARGE (CFS) 800 600 400 200 0 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 50 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System IBW at Shea Boulevard STATION ID 4693 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 24.6 MI2 06/09/1998 06/09/1998 - CURRENT YEAR 4,277 CFS 4.12 FEET 5,616 CFS 4.68 FEET 08/24/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 3 63 4 122 5 7 3 6 7 209 8 21 9 10 11 88 12 44 42 13 3 4 14 5 15 4 16 17 4 18 45 19 18 16 20 26 21 15 5 22 2 23 24 7 434 25 16 29 26 208 27 27 28 29 --30 --31 31 --------3 -------------------------------------------------------------------------------TOTAL 67 0 0 0 0 192 0 0 0 299 515 429 MEAN 2 0 0 0 0 6 0 0 0 10 17 14 MAX 98 0 0 0 0 245 0 0 0 1486 4277 977 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 133 0 0 0 0 380 0 0 0 592 1021 852 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1502 MEAN 4 MAX 4277 MIN 0 AC_FT 2978 Surface Water Streamflow Page 51 FCDMC Annual Surface Water Report Water Year 2006 IBW NR SHEA BLVD. - ALL RUNOFF DATA 6,000 20-YR 5,000 DISCHARGE (CFS) 4,000 PERIOD OF RECORD 3,000 5-YR 2,000 2-YR 1,000 0 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Indian Bend Wash near Shea Boulevard Peak Annual Discharge 9,000 100-year 8,000 50-year 7,000 Discharge (cfs) 6,000 20-year 5,000 10-year 4,000 3,000 5-year 2,000 2-year 1,000 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 0 Water Year Surface Water Streamflow Page 52 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Old Cross Cut Canal near McDowell Road STATION ID 4748 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/27/1994 07/27/1994 - CURRENT YEAR 266 CFS 1.53 FEET 07/25/2006 349 CFS 2.30 FEET 07/20/1996 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 4 3 2 4 6 1 5 1 6 7 1 7 6 8 5 13 9 1 10 5 11 12 12 1 11 13 14 3 15 16 17 18 19 4 20 21 1 22 2 23 24 25 15 26 32 27 27 10 28 29 --30 --2 31 --------1 -------------------------------------------------------------------------------TOTAL 0 42 0 12 0 16 0 13 20 46 17 8 MEAN 0 1 0 0 0 1 0 0 1 1 1 0 MAX 0 54 0 71 0 48 0 26 30 266 110 45 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 84 0 23 0 33 0 25 39 91 34 15 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 174 MEAN 0 MAX 266 MIN 0 AC_FT 344 NOTE: Some flows occur as a result of releases by the Salt River Project from the Arizona Canal and by irrigation return water. Surface Water Streamflow Page 53 FCDMC Annual Surface Water Report Water Year 2006 OLD CROSS CUT AT McDOWELL - ALL RUNOFF DATA >100 CFS 400 350 DISCHARGE (CFS) 300 250 200 150 100 MANY EVENTS WITH FLOW < 100 CFS NOT PLOTTED HERE 50 PERIOD OF RECORD 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 CALENDAR YEAR Surface Water Streamflow Page 54 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Dreamy Draw Dam STATION ID 4803 DRAINAGE AREA 1.5 MI2 IN-SERVICE DATE 01/24/1984 PERIOD OF AVAILABLE RECORD 08/29/1988 - CURRENT YEAR WY 2006 PEAK* 138 CFS 12.47 FEET EXTREME FOR PERIOD OF RECORD 164 CFS 19.17 FEET Pool Level Data Storage Volume Data 08/24/2006 10/06/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 8 2 9 10 11 12 13 14 15 16 17 18 19 20 21 1 22 1 23 24 4 25 1 26 1 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 7 3 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 10 20 31 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 2 14 5 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 11 MEAN 0 MAX 31 MIN 0 AC_FT 21 See also Pool Level and Surface Volume Data. *Gage failed during 8/24/06 event. Peak is estimated from high water marks observed on site following the event. Surface Water Streamflow Page 55 FCDMC Annual Surface Water Report Water Year 2006 DREAMY DRAW DAM - ALL VOLUMETRIC DATA PLOTTED 40 35 10% SPILLWAY CAPACITY VOLUME (ACRE-FEET) 30 25 20 15 10 5 0 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 CALENDAR YEAR Surface Water Streamflow Page 56 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System ACDC at 36th Street STATION ID 4808 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 4.8 MI2 02/24/1994 02/24/1994 - CURRENT YEAR 12 CFS 1.50 FEET 324 CFS 7.67 FEET 07/26/2006 07/14/1999 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 --10 11 3 12 2 13 14 15 16 17 18 19 1 20 21 22 23 24 25 26 3 27 1 28 29 --30 --1 31 ---------------------------------------------------------------------------------------TOTAL 1 0 0 0 0 5 0 0 0 4 0 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 2 0 0 0 0 4 0 0 0 12 0 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 2 0 0 0 0 9 0 0 0 9 0 1 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 11 MEAN 0 MAX 12 MIN 0 AC_FT 21 Surface Water Streamflow Page 57 FCDMC Annual Surface Water Report Water Year 2006 ACDC AT 36TH STREET - ALL RUNOFF DATA 350 300 250 DISCHARGE (CFS) PERIOD OF RECORD 200 150 100 50 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR ACDC at 36th Street Peak Annual Discharge 500 450 100-year 400 Discharge (cfs) 350 300 50-year 250 200 150 20-year 100 10-year 5-year 50 2-year 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 0 Water Year Surface Water Streamflow Page 58 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System ACDC at 14th Street STATION ID 4813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10.2 MI2 02/09/1994 02/09/1994 - CURRENT YEAR 50 CFS 0.95 FEET 464 CFS 3.35 FEET 08/24/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 2 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 50 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 4 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 2 MEAN 0 MAX 50 MIN 0 AC_FT 4 Surface Water Streamflow Page 59 FCDMC Annual Surface Water Report Water Year 2006 ACDC AT 14TH STREET - PLOT OF ALL RUNOFF DATA 700 PERIOD OF RECORD 600 DISCHARGE (CFS) 500 400 300 200 100 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 DATE ACDC at 14th Street Peak Annual Discharge 800 100-YR 700 50-YR 600 Discharge (cfs) 500 400 300 20-YR 10-YR 5-YR 200 2-YR 100 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 60 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System 10th Street Wash Basin #1 STATION ID 4818 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 11/26/1996 PERIOD OF AVAILABLE RECORD 11/26/1996 - CURRENT YEAR WY 2006 PEAK 13 CFS 1.73 FEET EXTREME FOR PERIOD OF RECORD 32 CFS 3.33 FEET Pool Level Data Storage Volume Data 08/02/2005 07/14/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 2 0 0 0 1 9 5 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 2 2 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 2 MEAN 0 MAX 9 MIN 0 AC_FT 5 See also Pool Level and Storage Volume Data. NOTE: Up to 300 cfs may bypass the basin. Surface Water Streamflow Page 61 FCDMC Annual Surface Water Report Water Year 2006 TENTH STREET WASH BASIN #1 - ALL VOLUMETRIC DATA 3.5 3.0 PERIOD OF RECORD VOLUME (ACRE-FEET) 2.5 2.0 1.5 1.0 0.5 0.0 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 YEAR Surface Water Streamflow Page 62 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System ACDC at 43rd Avenue STATION ID 4823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 56 MI2 11/14/1990 11/14/1990 - CURRENT YEAR 1,507 CFS 3.00 FEET 3,849 CFS 5.20 FEET 09/02/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 --205 3 105 4 63 5 6 7 58 8 --9 ----10 --11 24 --4 12 42 13 14 15 16 17 18 19 20 21 34 22 46 23 24 63 25 134 26 27 28 29 --30 ----31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 24 0 0 0 0 323 431 MEAN 0 0 0 0 0 1 0 0 0 0 10 14 MAX 0 0 0 0 0 137 0 0 0 0 487 1553 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 47 0 0 0 0 641 854 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 778 MEAN 2 MAX 1553 MIN 0 AC_FT 1542 Surface Water Streamflow Page 63 FCDMC Annual Surface Water Report Water Year 2006 ACDC AT 43RD AVENUE - ALL RUNOFF DATA THROUGH WATER YEAR 2006 4,000 3,500 10-YR DISCHARGE (CFS) 3,000 2,500 5-YR 2,000 1,500 2-YR 1,000 500 PERIOD OF RECORD 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR ACDC at 43rd Avenue Peak Annual Discharge 7,000 100-year 6,000 50-year Discharge (cfs) 5,000 20-year 4,000 10-year 3,000 5-year 2,000 2-year 1,000 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 0 Year Surface Water Streamflow Page 64 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Phoenix Basin #3 STATION ID 4828 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 12/18/2001 PERIOD OF AVAILABLE RECORD 12/18/2001 - CURRENT YEAR WY 2006 PEAK 37 CFS 5.20 FEET EXTREME FOR PERIOD OF RECORD 51 CFS 10.36 FEET Pool Level Data Storage Volume Data 09/07/2006 07/14/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 8 1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2 25 26 1 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 2 3 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 6 37 37 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 2 4 5 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 6 MEAN 0 MAX 37 MIN 0 AC_FT 11 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 65 FCDMC Annual Surface Water Report Water Year 2006 PHOENIX BASIN #3 - ALL VOLUMETRIC DATA 5.0 PERIOD OF 4.5 4.0 VOLUME (ACRE-FEET) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 2001 2002 2003 2004 2005 2006 2007 YEAR Surface Water Streamflow Page 66 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cave Creek at Cactus STATION ID 4833 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 33.6 MI2 06/27/1991 06/27/1991 - CURRENT YEAR 1,600 CFS 11.73 FEET 3,247 CFS 12.85 FEET 09/02/2006 08/03/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 82 2 29 153 3 5 191 4 --271 5 217 6 115 7 297 8 149 9 112 10 308 11 39 43 259 12 48 42 141 13 1 86 14 64 15 34 16 11 17 2 18 23 1 19 76 1 1 20 61 21 11 1 22 1 8 23 2 24 104 25 144 26 83 63 27 6 16 28 2 29 --30 --21 31 --------165 -------------------------------------------------------------------------------TOTAL 172 0 0 0 0 88 0 0 0 275 544 2414 MEAN 6 0 0 0 0 3 0 0 0 9 18 80 MAX 117 0 0 0 0 114 0 0 0 189 373 1600 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 340 0 0 0 0 175 0 0 0 546 1079 4788 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 3493 MEAN 10 MAX 1600 MIN 0 AC_FT 6927 NOTE: Receding limbs of hydrographs may be significantly affected by clogging of outlet orifice. Therefore, low flows for falling hydrographs may be unrealistically high. See downstream station 4823 for a better representation of the falling limbs. Weir flow begins into main channel above 10 feet gage height. Surface Water Streamflow Page 67 FCDMC Annual Surface Water Report Water Year 2006 CAVE CREEK NEAR CACTUS - ALL RUNOFF DATA 6,000 100-YR 5,000 DISCHARGE (CFS) 4,000 50-YR PERIOD OF RECORD 3,000 2,000 10-YR 1,000 2-YR 0 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Cave Creek at Cactus Peak Annual Discharge 6,000 100-year 5,000 Discharge (cfs) 4,000 50-year 3,000 20-year 2,000 10-year 5-year 1,000 2-year 0 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Water Year Surface Water Streamflow Page 68 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Phoenix East Park Dam STATION ID 4848 DRAINAGE AREA 0.11 MI2 IN-SERVICE DATE 11/28/2001 PERIOD OF AVAILABLE RECORD 11/28/2001 - CURRENT YEAR WY 2006 PEAK 4 CFS 0.90 FEET EXTREME FOR PERIOD OF RECORD 37 CFS 4.84 FEET Pool Level Data Storage Volume Data 10/18/2005 07/14/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 4 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 4 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 69 FCDMC Annual Surface Water Report Water Year 2006 PHOENIX EAST PARK DAM - ALL VOLUMETRIC DATA 1.8 1.6 PERIOD OF RECORD VOLUME (ACRE-FEET) 1.4 1.2 1 0.8 0.6 0.4 0.2 0 2001 2002 2003 2004 2005 2006 2007 DATE Surface Water Streamflow Page 70 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Phoenix Basin #7 STATION ID 4853 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 12/19/2001 PERIOD OF AVAILABLE RECORD 12/19/2001 - CURRENT YEAR WY 2006 PEAK 42 CFS 5.90 FEET EXTREME FOR PERIOD OF RECORD 49 CFS 12.11 FEET Pool Level Data Storage Volume Data 09/03/2006 07/14/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 --1 3 2 4 5 6 --7 8 9 10 11 12 13 14 15 16 17 18 1 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 1 0 0 0 0 0 0 0 0 0 0 3 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 29 0 0 0 0 0 0 0 0 0 0 42 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 2 0 0 0 0 0 0 0 0 0 0 6 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 4 MEAN 0 MAX 42 MIN 0 AC_FT 7 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 71 FCDMC Annual Surface Water Report Water Year 2006 PHOENIX BASIN #7 - ALL VOLUMETRIC DATA 25 PERIOD OF RECORD VOLUME (ACRE-FEET) 20 15 10 5 0 2001 2002 2003 2004 2005 2006 2007 DATE Surface Water Streamflow Page 72 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Phoenix West Park Dam STATION ID 4858 DRAINAGE AREA 0.68 MI2 IN-SERVICE DATE 11/29/2001 PERIOD OF AVAILABLE RECORD 11/29/2001 - CURRENT YEAR WY 2006 PEAK 36 CFS 4.70 FEET EXTREME FOR PERIOD OF RECORD 51 CFS 10.73 FEET Pool Level Data Storage Volume Data 09/03/2006 07/14/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 2 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 2 0 0 36 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 3 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 2 MEAN 0 MAX 36 MIN 0 AC_FT 3 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 73 FCDMC Annual Surface Water Report Water Year 2006 PHOENIX WEST PARK DAM - ALL VOLUMETRIC DATA 20 18 PERIOD OF RECORD 16 VOLUME (ACRE-FEET) 14 12 10 8 6 4 2 0 2001 2002 2003 2004 2005 2006 2007 DATE Surface Water Streamflow Page 74 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Rawhide Wash STATION ID 4863 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 9.2 MI2 07/27/1999 07/27/1999 - CURRENT YEAR 446 CFS 2.07 FEET 446 CFS 2.07 FEET 09/09/2006 09/09/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 3 4 5 6 7 8 9 36 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 39 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 0 446 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 77 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 39 MEAN 0 MAX 446 MIN 0 AC_FT 77 Surface Water Streamflow Page 75 FCDMC Annual Surface Water Report Water Year 2006 RAWHIDE WASH - ALL RUNOFF DATA 600 2-YR 500 DISCHARGE (CFS) 400 300 200 100 0 1999 PERIOD OF RECORD 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 76 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Skunk Tank Wash STATION ID 4888 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/02/2006 03/02/2006 - CURRENT YEAR 10 CFS 2.90 FEET 08/24/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ------------2 ----------3 ----------4 ----------5 ----------6 ----------7 ----------8 ----------9 ----------10 ----------11 ----------12 ----------13 ----------14 ----------15 ----------16 ----------17 ----------18 ----------19 ----------20 ----------21 ----------22 ----------23 ----------24 ----------25 ----------26 ----------27 ----------28 ----------29 ----------30 ----------31 ---------------------------------------------------------------------------------------------TOTAL ----------0 0 0 0 0 0 0 MEAN ----------0 0 0 0 0 0 0 MAX ----------0 0 0 0 0 10 4 MIN ----------0 0 0 0 0 0 0 AC_FT ----------0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 10 MIN 0 AC_FT 0 Gaging established in Water Year 2006 on March 2, 2006. Surface Water Streamflow Page 77 FCDMC Annual Surface Water Report Water Year 2006 SKUNK TANK WASH - ALL RUNOFF DATA 20 18 16 PERIOD OF DISCHARGE (CFS) 14 12 10 8 6 4 2 0 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 78 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cave Creek STATION ID* 4889 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK** EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 100 MI2 05/28/2003 05/28/2003 - CURRENT YEAR 3,552 CFS 5.88 FEET 11,400 CFS 9.70 FEET 07/30/2006 09/03/2005 Discharge, in cfs, Water Year October 2005 to September 2006 DAY OCT NOV 1 2 3 4 5 6 7 8 5 9 10 11 -10 12 1 13 1 14 15 16 17 18 47 19 5 20 1 21 22 23 24 25 26 27 28 29 30 31 --TOTAL 54 18 MEAN 2 1 MAX 246 1 MIN 0 0 AC_FT 107 36 WTR YR 2006 TOTAL DEC 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14 0 1 0 28 493 Daily Mean Values JAN FEB MAR APR MAY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 --1 --1 ----28 16 10 5 0 1 1 0 0 0 1 1 1 1 0 1 0 0 0 0 56 31 20 10 0 MEAN 1 MAX 2177 MIN JUN JUL AUG SEP 12 19 1 2 1 32 2 1 148 1 1 2 2 48 2 71 --0 0 0 0 0 --71 93 184 2 3 6 1554 1346 2177 0 0 0 141 184 366 0 AC_FT 978 *ID number changed in May 2006 due to change in type of instrumentation. **Due to gage filure, peak for WY 2006 was estimated from high water marks and an indirect discharge computation. Surface Water Streamflow Page 79 FCDMC Annual Surface Water Report Water Year 2006 CAVE CREEK - ALL RUNOFF DATA 12,000 10,000 DISCHARGE (CFS) 8,000 PERIOD OF RECORD 6,000 4,000 2,000 0 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 80 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Desert Hills Wash STATION ID 4898 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/01/2006 03/01/2006 - CURRENT YEAR 22 CFS 1.25 FEET 09/09/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ----------2 ----------3 ----------4 ----------5 ----------6 ----------7 ----------8 ----------9 ----------2 10 ------------11 ----------12 ----------13 ----------14 ----------15 ----------16 ----------17 ----------18 ----------19 ----------20 ----------21 ----------22 ----------23 ----------24 ----------25 ----------26 ----------27 ----------28 ----------29 ----------30 ----------31 ---------------------------------------------------------------------------------------------TOTAL ----------0 0 0 0 0 0 2 MEAN ----------0 0 0 0 0 0 0 MAX ----------0 0 4 0 4 4 22 MIN ----------0 0 0 0 0 0 0 AC_FT ----------0 0 1 0 1 0 3 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 3 MEAN 0 MAX 22 MIN 0 AC_FT 5 Gaging established in Water Year 2006 on March 1, 2006. Surface Water Streamflow Page 81 FCDMC Annual Surface Water Report Water Year 2006 DESERT HILLS WASH - ALL RUNOFF DATA 30 PERIOD OF 25 DISCHARGE (CFS) 20 15 10 5 0 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 82 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cave Buttes Dam Outlet STATION ID 4903 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 191 MI2 01/25/1984 07/30/1992 - CURRENT YEAR 261 CFS 4.51 FEET 522 CFS 6.43 FEET 09/09/2006 08/24/1992 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 154 5 9 6 ----7 18 8 23 9 25 99 10 12 231 11 1 71 38 12 18 13 14 15 16 1 17 18 25 19 52 20 21 22 23 24 53 25 46 26 27 28 29 --30 --139 31 --------13 -------------------------------------------------------------------------------TOTAL 77 19 0 0 0 0 0 1 0 153 206 571 MEAN 2 1 0 0 0 0 0 0 0 5 7 19 MAX 136 57 0 0 0 0 0 57 0 212 186 261 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 152 37 0 0 0 0 0 2 0 303 410 1133 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1027 MEAN 3 MAX 261 MIN 0 AC_FT 2037 Surface Water Streamflow Page 83 FCDMC Annual Surface Water Report Water Year 2006 CAVE BUTTES DAM OUTLET - ALL RUNOFF DATA 700 600 DISCHARGE (CFS) 500 400 300 200 100 PERIOD OF RECORD 0 1992 1992 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 84 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Stagecoach Wash STATION ID 4913 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.12 MI2 06/13/2001 06/13/2001 - CURRENT YEAR 3 CFS 0.74 FEET 27 CFS 1.21 FEET 09/09/2006 06/22/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 3 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 3 MIN 0 AC_FT 0 NOTE: There are small flows coming periodically from a water storage facility about 500 feet north of the gage. All recorded flows were from this periodic discharge. Surface Water Streamflow Page 85 FCDMC Annual Surface Water Report Water Year 2006 STAGECOACH WASH - ALL RUNOFF DATA 30 25 PERIOD OF RECORD DISCHARGE (CFS) 20 15 10 5 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 86 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cave Creek near Cave Creek STATION ID 4918 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 121 MI2 05/27/1994 05/27/1994 - CURRENT YEAR 2,512 CFS 4.45 FEET 6,500 CFS 6.96 FEET 13,800 CFS UNKNOWN 07/30/2006 09/03/2005 01/08/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 151 5 6 7 37 8 82 24 9 105 226 10 65 11 295 12 287 13 258 14 2 15 16 17 18 43 19 20 21 22 23 --24 19 25 26 27 28 29 --30 --180 11 31 --------22 -------------------------------------------------------------------------------TOTAL 43 0 0 0 0 0 0 0 0 321 1066 378 MEAN 1 0 0 0 0 0 0 0 0 10 34 13 MAX 211 0 0 0 0 0 0 0 0 2512 443 1567 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 85 0 0 0 0 0 0 0 0 638 2115 749 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1808 MEAN 5 MAX 2512 MIN 0 AC_FT 3586 Surface Water Streamflow Page 87 FCDMC Annual Surface Water Report Water Year 2006 CAVE CREEK NR CAVE CREEK - ALL RUNOFF DATA 7,000 10-YR 6,000 DISCHARGE (CFS) 5,000 4,000 5-YR 3,000 PERIOD OF RECORD 2,000 2-YR 1,000 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Cave Creek near Cave Creek Peak Annual Discharge 30,000 25,000 100-year Discharge (cfs) 20,000 50-year 15,000 20-year 10,000 10-year 5,000 5-year 2-year 0 1950 1960 1970 1980 1990 2000 2010 Year Surface Water Streamflow Page 88 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cave Creek near Spur Cross STATION ID 4923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121 MI2 05/27/1994 05/27/1994 - CURRENT YEAR 5,180 CFS 11.18 FEET 13,250 CFS 16.40 FEET 07/30/2006 09/03/2005 See USGS Water-Data Report AZ-06-1 for official data for this site. Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3 3 3 3 5 4 1 2 3 3 3 3 5 1 3 3 3 3 3 5 115 4 3 3 3 3 5 74 5 3 3 3 3 6 7 6 3 3 3 3 6 4 7 3 3 3 3 6 16 8 3 3 3 3 6 58 21 9 3 3 3 3 6 4 1240 10 3 3 3 3 5 106 2105 11 50 3 3 3 4 6 21 11 12 12 3 3 3 6 6 8 5 13 6 3 3 3 5 5 8 4 14 5 3 3 3 5 5 15 4 15 4 3 3 3 4 5 6 22 16 3 3 3 3 4 5 4 6 17 3 3 3 3 4 5 2 4 18 3 3 3 3 4 5 2 4 19 3 3 3 3 4 4 2 3 20 3 3 3 3 4 4 2 3 21 3 3 4 3 5 4 2 3 22 3 3 4 3 4 3 27 3 23 3 3 3 3 4 3 23 3 24 3 3 4 3 4 2 127 2 25 2 3 3 3 4 2 13 2 26 3 3 3 4 5 2 6 2 27 3 3 3 3 4 1 4 2 28 3 3 4 3 5 1 3 2 29 3 3 3 --5 1 2 2 30 3 3 4 --5 1 280 1 2 31 --3 3 --5 ----11 1 -------------------------------------------------------------------------------TOTAL 0 119 95 103 86 125 124 1 1 291 454 4056 MEAN 0 4 3 3 3 4 4 0 0 9 15 135 MAX 0 443 4 7 4 9 8 1 11 5180 2666 3274 MIN 0 0 2 0 2 2 0 0 0 0 0 1 AC_FT 0 237 189 204 170 248 246 1 1 578 900 8046 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 5455 MEAN 15 MAX 5180 MIN 0 AC_FT 10819 Surface Water Streamflow Page 89 FCDMC Annual Surface Water Report Water Year 2006 CAVE CREEK AT SPUR CROSS - ALL FCDMC RUNOFF DATA 14,000 12,000 DISCHARGE (CFS) 10,000 PERIOD OF 8,000 6,000 4,000 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2003 0 1993 2001 2,000 2005 2006 2007 CALENDAR YEAR Cave Creek near Spur Cross Peak Annual Discharge 25,000 100-year 20,000 Discharge (cfs) 50-year 15,000 10,000 20-year 10-year 5,000 5-year 2-year 2010 2009 2008 2007 2006 2005 2004 2002 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 0 Year Surface Water Streamflow Page 90 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Reata Pass Dam STATION ID 4938 DRAINAGE AREA 1.0 MI2 IN-SERVICE DATE 10/02/2001 PERIOD OF AVAILABLE RECORD 10/02/2001 - CURRENT YEAR WY 2006 PEAK 60 CFS 5.40 FEET EXTREME FOR PERIOD OF RECORD 60 CFS 5.40 FEET Pool Level Data Storage Volume Data 09/09/2006 09/09/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 1 3 5 4 3 5 2 6 2 7 2 8 1 2 9 8 10 2 11 1 2 12 1 2 13 1 14 15 16 17 18 1 19 20 21 1 22 23 24 1 25 2 26 1 27 1 28 29 --30 --1 31 ---------------------------------------------------------------------------------------TOTAL 5 4 4 4 4 6 4 4 4 6 9 33 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 3 0 0 0 0 2 0 0 0 5 3 60 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 9 8 8 8 8 11 9 8 8 11 18 65 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 87 MEAN 0 MAX 60 MIN 0 AC_FT 173 See also Pool Level Data. Surface Water Streamflow Page 91 FCDMC Annual Surface Water Report Water Year 2006 REATA PASS DAM - ALL IMPOUNDMENT DATA 8.0 7.0 PERIOD OF STAGE (FEET, GAGE HEIGHT) 6.0 5.0 4.0 3.0 2.0 1.0 0.0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 92 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cave Creek Fire STATION ID 4948 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 41 MI2 07/18/2005 07/18/2005 - CURRENT YEAR 5,438 CFS 7.95 FEET 17,480 CFS 11.50 FEET 07/30/2006 09/03/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 64 4 5 6 7 8 35 9 45 10 20 11 1 12 13 14 15 16 17 3 18 3 19 20 21 22 23 24 25 26 --27 28 29 --7 30 --191 31 ---------------------------------------------------------------------------------------TOTAL 6 1 0 0 0 0 0 0 0 198 56 108 MEAN 0 0 0 0 0 0 0 0 0 6 2 4 MAX 449 203 0 0 0 0 0 0 0 5438 1138 3483 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 11 3 0 0 0 0 0 0 0 394 110 215 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 369 MEAN 1 MAX 5438 MIN 0 AC_FT 733 Surface Water Streamflow Page 93 FCDMC Annual Surface Water Report Water Year 2006 CAVE CREEK FIRE - ALL RUNOFF DATA 20,000 PERIOD OF RECORD 18,000 16,000 DISCHARGE (CFS) 14,000 12,000 10,000 8,000 6,000 4,000 2,000 0 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 94 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Seven Springs Wash STATION ID 4963 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.0 MI2 03/12/2002 03/12/2002 - CURRENT YEAR 5,000 CFS 7.38 FEET 11,700 CFS 10.68 FEET 07/30/2006 09/03/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 138 4 13 5 6 7 8 --9 --108 10 --98 11 --73 12 --13 --14 --15 --16 --17 --18 --19 --20 --21 --22 --23 --24 25 26 27 28 29 --27 30 --276 31 ---------------------------------------------------------------------------------------TOTAL 0 73 0 0 0 0 0 0 0 302 98 259 MEAN 0 2 0 0 0 0 0 0 0 10 3 9 MAX 0 487 0 0 0 0 0 0 0 5007 1851 4541 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 146 0 0 0 0 0 0 0 599 195 514 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 733 MEAN 2 MAX 5007 MIN 0 AC_FT 1454 Surface Water Streamflow Page 95 FCDMC Annual Surface Water Report Water Year 2006 SEVEN SPRINGS WASH - ALL RUNOFF DATA 12,000 10,000 PERIOD OF RECORD DISCHARGE (CFS) 8,000 6,000 4,000 2,000 0 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 96 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Columbus Wash STATION ID 5013 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA NOT DETERMINED 09/22/1999 09/22/1999 - CURRENT YEAR 0 CFS NONE NONE 210 CFS 1.38 FEET 08/07/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 --10 --11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 97 FCDMC Annual Surface Water Report Water Year 2006 COLUMBUS WASH - ALL RUNOFF DATA 250 200 DISCHARGE (CFS) PERIOD OF 150 100 50 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 98 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Copper Wash STATION ID 5033 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.6 MI2 02/20/2001 02/20/2001 - CURRENT YEAR 39 CFS 1.00 FEET 3,780 CFS 5.69 FEET 07/26/2006 08/27/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 3 4 5 6 7 --8 3 9 10 11 12 13 14 15 16 17 18 19 20 21 22 --23 24 25 26 2 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 2 0 6 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 39 0 24 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 3 0 12 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 8 MEAN 0 MAX 39 MIN 0 AC_FT 15 Surface Water Streamflow Page 99 FCDMC Annual Surface Water Report Water Year 2006 COPPER WASH - ALL RUNOFF DATA 4,000 3,500 DISCHARGE (CFS) 3,000 2,500 2,000 1,500 1,000 PERIOD OF 500 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 100 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Fourth of July Wash STATION ID 5043 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.7 MI2 03/14/2002 03/14/2002 - CURRENT YEAR 2,149 CFS 4.35 FEET 2,149 CFS 4.35 FEET 08/30/2006 08/30/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 9 3 1 4 5 6 7 8 9 10 11 12 13 14 6 15 16 17 18 19 20 21 22 23 24 25 26 --27 28 29 --30 --75 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 80 10 MEAN 0 0 0 0 0 0 0 0 0 0 3 0 MAX 0 0 0 0 0 0 0 0 0 0 2149 209 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 160 19 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 90 MEAN 0 MAX 2149 MIN 0 AC_FT 179 Surface Water Streamflow Page 101 FCDMC Annual Surface Water Report Water Year 2006 FOURTH OF JULY WASH - ALL RUNOFF DATA 2,500 PERIOD OF RECORD DISCHARGE (CFS) 2,000 1,500 1,000 500 0 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Fourth of July Wash Peak Annual Discharge 2,500 2,000 100-year 50-year Discharge (cfs) 20-year 1,500 10-year 5-year 1,000 2-year 500 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 102 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cruff Wash STATION ID 5078 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10.4 MI2 05/14/2002 05/14/2002 - CURRENT YEAR 604 CFS 3.42 FEET 765 CFS 3.80 FEET 08/10/2006 08/23/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 4 8 9 10 16 11 12 --13 --14 15 16 17 18 19 20 21 22 23 24 25 16 26 4 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 24 16 0 MEAN 0 0 0 0 0 0 0 0 0 1 1 0 MAX 0 0 0 0 0 0 0 0 0 445 604 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 48 31 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 40 MEAN 0 MAX 604 MIN 0 AC_FT 78 Note: Station was moved in Water Year 2006, approximately 2,500 feet downstream. No events occurred following the move. Surface Water Streamflow Page 103 FCDMC Annual Surface Water Report Water Year 2006 CRUFF WASH - ALL RUNOFF DATA 1,000 PERIOD OF RECORD 900 800 DISCHARGE (CFS) 700 600 500 400 300 200 100 0 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 104 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Centennial Wash at Wenden STATION ID 5093 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 586 MI2 09/16/1998 09/16/1998 - CURRENT YEAR 3,954 CFS 3.40 FEET 24,300 CFS 7.82 FEET 08/13/2006 10/22/2000 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 30 7 416 8 6 9 10 11 12 623 13 2526 14 86 15 16 17 18 378 19 34 20 2 21 8 22 27 23 24 43 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 414 0 0 0 0 0 0 0 0 0 3314 452 MEAN 13 0 0 0 0 0 0 0 0 0 107 15 MAX 1227 0 0 4 0 0 0 0 0 0 3954 2124 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 821 0 0 0 0 0 0 0 0 0 6573 896 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 4180 MEAN 11 MAX 3954 MIN 0 AC_FT 8290 Surface Water Streamflow Page 105 FCDMC Annual Surface Water Report Water Year 2006 CENTENNIAL WASH AT WENDEN - ALL RUNOFF DATA 25,000 20,000 IN SERVICE DISCHARGE (CFS) OUT OF SERVICE 15,000 10,000 5,000 0 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 106 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Centennial at SPRR STATION ID 5103 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1,817 MI2 02/09/1990 02/09/1990 - CURRENT YEAR 170 CFS 4.49 FEET 08/10/2006 9,616 CFS 9.10 FEET 02/08/1993 See USGS Water-Data Report AZ-06-1 for official data for this site. Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 4 5 6 7 8 9 19 10 24 30 11 2 12 1 13 14 15 16 17 18 19 20 21 22 23 24 5 25 26 27 28 29 --30 --31 --------6 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 38 53 MEAN 0 0 0 0 0 0 0 0 0 0 1 2 MAX 0 0 0 0 0 0 0 0 0 0 170 135 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 75 104 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 90 MEAN 0 MAX 170 MIN 0 AC_FT 179 Surface Water Streamflow Page 107 FCDMC Annual Surface Water Report Water Year 2006 CENTENNIAL WASH AT SPRR - ALL RUNOFF DATA 10,000 9,000 8,000 DISCHARGE (CFS) 7,000 6,000 PERIOD OF RECORD 5,000 4,000 3,000 2,000 1,000 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Centennial Wash at SPRR Peak Annual Discharge 30,000 100-year 25,000 Discharge (cfs) 20,000 50-year 15,000 20-year 10,000 10-year 5,000 5-year 2-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 108 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Delaney Wash STATION ID 5108 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 48.3 MI2 12/22/1999 12/22/1999 - CURRENT YEAR 618 CFS 3.87 FEET 1,400 CFS 6.02 FEET 08/11/2006 02/25/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 4 3 1 4 5 6 7 8 9 15 10 11 19 12 5 13 14 15 16 17 18 7 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 22 15 15 15 14 15 15 15 15 15 38 34 MEAN 1 0 0 0 0 0 0 0 0 0 1 1 MAX 44 0 0 0 0 0 0 0 0 0 618 466 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 43 30 31 31 28 31 30 31 30 31 76 68 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 230 MEAN 1 MAX 618 MIN 0 AC_FT 456 Surface Water Streamflow Page 109 FCDMC Annual Surface Water Report Water Year 2006 DELANEY WASH - ALL RUNOFF DATA 2,000 1,800 PERIOD OF RECORD 1,600 DISCHARGE (CFS) 1,400 1,200 1,000 800 600 400 200 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 110 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Saddleback FRS STATION ID 5113 DRAINAGE AREA 29.6 MI2 IN-SERVICE DATE 12/16/1988 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR WY 2006 PEAK 61 CFS 1.48 FEET EXTREME FOR PERIOD OF RECORD 93 CFS 2.50 FEET Pool Level Data Storage Volume Data 08/11/2006 07/15/1996 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 4 3 --7 4 --5 6 7 8 9 10 11 7 12 8 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 15 11 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 61 30 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 31 22 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 27 MEAN 0 MAX 61 MIN 0 AC_FT 53 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 111 FCDMC Annual Surface Water Report Water Year 2006 SADDLEBACK FRS - ALL VOLUMETRIC DATA 120 VOLUME (ACRE-FEET) 100 80 60 40 20 PERIOD OF RECORD 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1988 1988 0 YEAR Surface Water Streamflow Page 112 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Winters Wash STATION ID 5118 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 27.8 MI2 07/11/2000 07/11/2000 - CURRENT YEAR 54 CFS 1.03 FEET 510 CFS 3.30 FEET 09/09/2006 07/29/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 5 3 3 4 5 6 7 8 9 10 10 2 11 --12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 20 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 0 54 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 40 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 20 MEAN 0 MAX 54 MIN 0 AC_FT 40 Surface Water Streamflow Page 113 FCDMC Annual Surface Water Report Water Year 2006 WINTERS WASH - ALL RUNOFF DATA 600 500 DISCHARGE (CFS) 400 300 200 100 PERIOD OF RECORD 0 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 114 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Centennial Levee STATION ID 5123 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/09/2003 07/09/2003 - CURRENT YEAR 0 CFS NONE NONE 126 CFS 2.17 FEET 08/15/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 115 FCDMC Annual Surface Water Report Water Year 2006 CENTENNIAL LEVEE - ALL RUNOFF DATA 200 PERIOD OF RECORD 180 160 DISCHARGE (CFS) 140 120 100 80 60 40 20 0 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 116 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Harquahala FRS STATION ID 5128 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 102.3 MI2 03/01/1994 03/01/1994 - CURRENT YEAR 0 CFS NONE NONE 310 CFS 21.47 FEET 10/27/2000 Storage Volume Data Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 --11 12 13 14 --15 --16 --17 ----18 --19 --20 --21 --22 --23 --24 --25 --26 27 28 --29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 117 FCDMC Annual Surface Water Report Water Year 2006 HARQUAHALA FRS - ALL VOLUMETRIC DATA 600 VOLUME (ACRE-FEET) 500 400 300 PERIOD OF RECORD 200 100 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 0 YEAR Surface Water Streamflow Page 118 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Tiger Wash STATION ID 5163 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 85.2 MI2 09/15/1999 09/15/1999 - CURRENT YEAR 317 CFS 5.25 FEET 3,935 CFS 8.90 FEET 8,070 CFS 10.17 FEET 10/18/2005 09/09/2002 09/26/1997 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 1 12 69 13 14 15 16 17 18 43 19 20 21 22 23 24 25 2 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 43 0 0 0 0 0 0 0 0 2 70 0 MEAN 1 0 0 0 0 0 0 0 0 0 2 0 MAX 317 0 0 0 0 0 0 0 0 228 301 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 85 0 0 0 0 0 0 0 0 5 139 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 115 MEAN 0 MAX 317 MIN 0 AC_FT 229 Surface Water Streamflow Page 119 FCDMC Annual Surface Water Report Water Year 2006 TIGER WASH - ALL RUNOFF DATA 4,000 3,500 DISCHARGE (CFS) 3,000 2,500 2,000 1,500 1,000 500 PERIOD OF 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Tiger Wash Peak Annual Discharge 14,000 100-year 12,000 50-year Discharge (cfs) 10,000 8,000 20-year 6,000 10-year 4,000 5-year 2,000 2-year 0 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 Year Surface Water Streamflow Page 120 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Centennial near Aguila STATION ID 5178 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/05/2001 06/05/2001 - CURRENT YEAR 26 CFS 0.60 FEET 07/25/2006 158 CFS 2.05 FEET 11/22/2004 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 --14 15 16 17 18 11 19 3 20 21 22 23 24 25 3 26 5 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 14 0 0 0 0 0 0 0 0 9 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 24 0 0 0 0 0 0 0 0 26 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 28 0 0 0 0 0 0 0 0 17 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 23 MEAN 0 MAX 26 MIN 0 AC_FT 45 Surface Water Streamflow Page 121 FCDMC Annual Surface Water Report Water Year 2006 CENTENNIAL NEAR AGUILA - ALL RUNOFF DATA 200 180 160 140 DISCHARGE (CFS) PERIOD OF RECORD 120 100 80 60 40 20 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 122 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Buckeye #1 FRS STATION ID 5203 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 74 MI2 07/26/1983 11/23/1987 - CURRENT YEAR 0 CFS NONE 243 CFS 4.96 FEET Storage Volume Data NONE 02/14/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. NOTE: Because of local drawdown effects at the gage on the principal outlet, discharges for stages below about one foot gage height are approximate. Surface Water Streamflow Page 123 FCDMC Annual Surface Water Report Water Year 2006 BUCKEYE #1 FRS - ALL VOLUMETRIC DATA 600 VOLUME (ACRE-FEET) 500 400 300 PERIOD OF RECORD 200 100 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 0 YEAR Surface Water Streamflow Page 124 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Buckeye #2 FRS STATION ID 5208 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 5.7 MI2 11/11/1992 11/11/1992 - CURRENT YEAR 108 CFS 3.56 FEET 121 CFS 4.66 FEET Storage Volume Data 08/11/2006 02/14/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 6 12 24 13 14 15 16 17 18 19 20 21 22 23 24 25 --26 1 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 30 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 13 108 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 2 60 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 32 MEAN 0 MAX 108 MIN 0 AC_FT 63 See also Pool Level and Storage Volume Data. NOTE: Because of local drawdown effects at the gage on the principal outlet, discharges for stages below about one foot gage height are approximate. Surface Water Streamflow Page 125 FCDMC Annual Surface Water Report Water Year 2006 BUCKEYE #2 FRS - ALL VOLUMETRIC DATA 100 90 80 VOLUME (ACRE-FEET) 70 60 50 40 30 PERIOD OF RECORD 20 10 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 0 YEAR Surface Water Streamflow Page 126 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Jackrabbit Wash STATION ID 5218 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 120 MI2 10/31/2000 10/31/2000 - CURRENT YEAR 565 CFS 2.85 FEET 6,000 CFS 5.70 FEET 32,400 CFS 9.90 FEET 08/12/2006 09/08/2002 10/27/2000 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 85 3 141 4 5 6 7 8 9 10 11 5 12 82 13 14 15 16 17 18 19 20 21 22 23 24 --25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 86 226 MEAN 0 0 0 0 0 0 0 0 0 0 3 8 MAX 0 0 0 0 0 0 0 0 0 0 565 440 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 171 447 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 312 MEAN 1 MAX 565 MIN 0 AC_FT 619 Surface Water Streamflow Page 127 FCDMC Annual Surface Water Report Water Year 2006 JACKRABBIT WASH - ALL RUNOFF DATA 35,000 30,000 DISCHARGE (CFS) 25,000 20,000 PERIOD OF 15,000 10,000 5,000 0 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Jackrabbit Wash Peak Annual Discharge 60,000 100-year 50,000 40,000 Discharge (cfs) 50-year 30,000 20,000 10,000 20-year 10-year 5-year 2-year 0 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 Year Surface Water Streamflow Page 128 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Hassayampa near Morristown STATION ID 5223 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD RECORD DRAINAGE AREA 796 MI2 05/07/1996 05/07/1996 - CURRENT YEAR 1,122 CFS 9.20 FEET 14,962 CFS 14.05 FEET 47,500 CFS 19.00 FEET 09/09/2006 02/12/2005 09/05/1970 See USGS Water-Data Report AZ-06-1 for official data for this site. Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 44 10 11 12 13 14 15 16 17 18 19 20 --21 22 23 --24 25 26 27 2 28 7 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 53 MEAN 0 0 0 0 0 0 0 0 0 0 0 2 MAX 0 0 0 0 0 0 0 0 0 0 0 1122 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 105 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 53 MEAN 0 MAX 1122 MIN 0 AC_FT 105 Surface Water Streamflow Page 129 FCDMC Annual Surface Water Report Water Year 2006 HASSAYAMPA RIVER NR MORRISTOWN - ALL FCDMC RUNOFF DATA 16,000 14,000 PERIOD OF RECORD DISCHARGE (CFS) 12,000 5-YR 10,000 8,000 6,000 4,000 2-YR 2,000 0 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Hassayampa River near Morristown Peak Annual Discharge 50,000 45,000 40,000 100-year 35,000 Discharge (cfs) 50-year 30,000 25,000 20-year 20,000 10-year 15,000 5-year 10,000 5,000 2-year 0 1930 1940 1950 1960 1970 1980 1990 2000 2010 Year Surface Water Streamflow Page 130 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Hassayampa River at US60 STATION ID 5228 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 711 MI2 03/14/1994 03/14/1994 - CURRENT YEAR 6,697 CFS 2.94 FEET 16,089 CFS 4.32 FEET 09/09/2006 02/12/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 1214 10 11 12 13 14 15 16 17 18 19 20 21 22 23 --24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 1214 MEAN 0 0 0 0 0 0 0 0 0 0 0 40 MAX 0 0 0 0 0 0 0 0 0 0 0 6697 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 2408 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1214 MEAN 3 MAX 6697 MIN 0 AC_FT 2408 NOTE: This gage location is a wide mobile sand bed channel. Therefore, data relilability is considered poor. See also gage #5308 upstream and USGS gage ‘Hassayampa River near Morristown” #09516500, downstream for additional data and comparative flood flow frequency for this site. Surface Water Streamflow Page 131 FCDMC Annual Surface Water Report Water Year 2006 HASSAYAMPA RIVER AT US 60 - ALL RUNOFF DATA 20,000 18,000 16,000 14,000 DISCHARGE (CFS) PERIOD OF 12,000 10,000 5-YR 8,000 6,000 4,000 2-YR 2,000 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Hassayampa River at US60 Peak Annual Discharge 60,000 50,000 100-year 40,000 Discharge (cfs) 50-year 30,000 20-year 20,000 10-year 10,000 5-year 2-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 132 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sunset FRS STATION ID 5233 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 0.95 MI2 02/12/1989 02/12/1989 - CURRENT YEAR 26 CFS 9.18 FEET 43 CFS 12.27 FEET Storage Volume Data 09/09/2006 09/26/1997 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 12 2 11 3 11 4 9 5 6 6 7 2 8 13 9 21 10 24 11 7 23 12 11 23 13 10 22 14 5 22 15 20 16 18 17 16 18 6 19 20 21 1 22 23 24 4 25 1 1 26 6 27 28 29 --30 --31 --------4 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 7 44 261 MEAN 0 0 0 0 0 0 0 0 0 0 1 9 MAX 0 0 0 0 0 0 0 0 0 10 13 26 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 14 87 517 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 312 MEAN 1 MAX 26 MIN 0 AC_FT 618 NOTE: Outlet data based on assumption that the outlet gate is fully open, which is not necessarily the case. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 133 FCDMC Annual Surface Water Report Water Year 2006 SUNSET FRS - ALL VOLUMETRIC DATA 40 35 30 VOLUME (ACRE-FEET) PERIOD OF RECORD 25 20 15 10 5 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 0 YEAR Surface Water Streamflow Page 134 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sunnycove FRS STATION ID 5248 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK* EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 1.35 MI2 07/01/1986 12/16/1988 - CURRENT YEAR WY2000:WY1999 41 CFS 15.00 FEET 57 CFS 21.68 FEET Storage Volume Data 09/09/2006 08/22/1992 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 26 10 38 11 38 12 39 13 38 14 38 15 37 16 37 17 36 18 35 19 32 20 25 21 24 22 24 23 24 24 23 25 22 26 20 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 554 MEAN 0 0 0 0 0 0 0 0 0 0 0 18 MAX 0 0 0 0 0 0 0 0 0 19 0 41 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 1 0 1099 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 555 MEAN 2 MAX 41 MIN 0 AC_FT 1100 *Gage did not function properly during event of 9/9/06, peak of 15.0 feet is close to correct. NOTE: Outflow data based on assumption that the outlet gate is fully open, which is not necessarily the case. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 135 FCDMC Annual Surface Water Report Water Year 2006 SUNNYCOVE FRS - ALL VOLUMETRIC DATA 60 VOLUME (ACRE-FEET) 50 40 30 PERIOD OF RECORD 20 10 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 0 YEAR Surface Water Streamflow Page 136 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Vulture Mine Road STATION ID 5263 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 10/26/2005 10/26/2005 – CURRENT YEAR 44 CFS 2.38 FEET 09/09/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 --3 --4 --5 --6 --7 --8 --9 --10 --11 --12 --13 --14 --15 --16 --17 --18 --19 --20 --21 --22 --23 --24 --25 --26 27 28 29 ----30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 3 44 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 1 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 44 MIN 0 AC_FT 1 Gaging established in Water Year 2006 on October 26, 2005. Surface Water Streamflow Page 137 FCDMC Annual Surface Water Report Water Year 2006 VULTURE MINE ROAD - ALL RUNOFF DATA 50 PERIOD OF RECORD 45 40 DISCHARGE (CFS) 35 30 25 20 15 10 5 0 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 138 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Box Wash STATION ID 5273 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.0 MI2 03/11/2003 03/11/2003 - CURRENT YEAR 0 CFS NONE 159 CFS 1.65 FEET NONE 02/12/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 139 FCDMC Annual Surface Water Report Water Year 2006 BOX WASH - ALL RUNOFF DATA 500 450 400 DISCHARGE (CFS) 350 300 250 200 150 100 PERIOD OF RECORD 50 0 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 140 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sols Wash at SR 71 STATION ID 5276 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10 MI2 09/12/2001 09/12/2001 - CURRENT YEAR 150 CFS 1.02 FEET 187 CFS 1.20 FEET 09/09/2006 09/19/2004 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 23 10 11 12 4 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 27 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 0 150 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 54 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 27 MEAN 0 MAX 150 MIN 0 AC_FT 54 Surface Water Streamflow Page 141 FCDMC Annual Surface Water Report Water Year 2006 SOLS WASH AT SR 71 - ALL RUNOFF DATA 200 180 160 DISCHARGE (CFS) 140 120 100 80 60 40 20 PERIOD OF 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 142 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Hassayampa River at I-10 STATION ID 5283 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1,415 MI2 11/09/1994 11/09/1994 - CURRENT YEAR 531 CFS 2.32 FEET 09/09/2006 27,000 CFS 7.05 FEET 10/27/2000 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 62 10 93 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 155 MEAN 0 0 0 0 0 0 0 0 0 0 0 5 MAX 0 0 0 0 0 0 0 0 0 0 0 531 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 307 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 155 MEAN 0 MAX 531 MIN 0 AC_FT 307 Surface Water Streamflow Page 143 FCDMC Annual Surface Water Report Water Year 2006 HASSAYAMPA RIVER AT I-10 - ALL RUNOFF DATA 35,000 25-YR 30,000 PERIOD OF DISCHARGE (CFS) 25,000 20,000 10-YR 15,000 10,000 5-YR 5,000 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Hassayampa River at I-10 Peak Annual Discharge - RW Cruff Analysis 80,000 100-year 70,000 60,000 50-year Discharge (cfs) 50,000 40,000 20-year 30,000 20,000 10-year 10,000 5-year 2-year 0 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Year Surface Water Streamflow Page 144 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sun Valley Parkway at Northern STATION ID 5303 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 08/02/2005 08/02/2005 - CURRENT YEAR 16 CFS 0.25 FEET 03/22/2006 35 CFS 0.32 FEET 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 --3 --4 --5 6 --7 --8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 4 23 24 25 26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 4 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 16 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 9 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 4 MEAN 0 MAX 16 MIN 0 AC_FT 9 Surface Water Streamflow Page 145 FCDMC Annual Surface Water Report Water Year 2006 SUN VALLEY AT NORTHEN - ALL RUNOFF DATA 100 90 80 DISCHARGE (CFS) 70 60 50 40 30 PERIOD OF 20 10 0 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 146 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Hassayampa River at Box Canyon STATION ID 5308 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 417 MI2 11/17/1983 10/16/1991 - CURRENT YEAR WY1996:WY1994-1995, WY1997:WY1996 2,005 CFS 6.85 FEET 09/09/2006 25,748 CFS 21.30 FEET 01/08/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 10 9 330 10 3 11 12 13 7 14 11 15 16 17 18 19 20 21 --22 23 24 33 25 4 26 27 28 29 --30 --31 --------1 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 38 360 MEAN 0 0 0 0 0 0 0 0 0 0 1 12 MAX 0 6 0 0 0 0 0 0 0 0 535 2005 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 75 714 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 398 MEAN 1 MAX 2005 MIN 0 AC_FT 789 Surface Water Streamflow Page 147 FCDMC Annual Surface Water Report Water Year 2006 HASSAYAMPA RIVER AT BOX CANYON - ALL RUNOFF DATA 70,000 100-YR 60,000 PERIOD OF RECORD: 1925, 1927, 1937, 1938, 1946-1982, 1992-2006. DISCHARGE (CFS) 50,000 50-YR 40,000 30,000 20-YR 20,000 10-YR 5-YR 10,000 2-YR 0 1925 1930 1935 1940 1945 1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 DATE Hassayampa River at Box Canyon Peak Annual Discharge 70,000 100-year 60,000 Discharge (cfs) 50,000 50-year 40,000 30,000 20-year 20,000 10-year 5-year 10,000 2-year 0 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 Year Surface Water Streamflow Page 148 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Hassayampa River at Wagoner STATION ID 5352 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 78 MI2 12/19/1983 11/27/1991 - CURRENT YEAR WY1996:WY1994-1995, WY1997:WY1996 1,974 CFS 5.12 FEET 08/24/2006 5,068 CFS 7.10 FEET 01/08/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 --22 23 24 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 24 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 0 1974 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 47 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 24 MEAN 0 MAX 1974 MIN 0 AC_FT 47 Surface Water Streamflow Page 149 FCDMC Annual Surface Water Report Water Year 2006 HASSAYAMPA RIVER AT WAGONER - ALL RUNOFF DATA 6,000 5,000 DISCHARGE (CFS) 4,000 10-YEAR PERIOD OF RECORD 3,000 2,000 5-YEAR 1,000 0 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Hassayampa River at Wagoner Road Bridge Peak Annual Discharge 20,000 18,000 100-year 16,000 Discharge (cfs) 14,000 12,000 50-year 10,000 8,000 20-year 6,000 4,000 2,000 10-year 5-year 2-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 150 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Agua Fria River at Buckeye Rd STATION ID 5403 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 2,241 MI2 10/12/1988 10/12/1988 - CURRENT YEAR 1,102 CFS 2.04 FEET 08/12/2006 6,341 CFS 2.10 FEET 09/03/1990 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 104 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 104 0 MEAN 0 0 0 0 0 0 0 0 0 0 3 0 MAX 0 0 0 0 0 0 0 0 0 0 1102 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 206 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 104 MEAN 0 MAX 1102 MIN 0 AC_FT 206 NOTE(1): No channel control at low flows limits the accuracy of flow below about 1,000 cfs. NOTE(2): Gage removed at the request of MCDOT for bridge repair. Gage removed from September 15, 2003 through July 13, 2004. Surface Water Streamflow Page 151 FCDMC Annual Surface Water Report Water Year 2006 AGUA FRIA AT MC 85 - ALL RUNOFF DATA 6,000 5-YR 5,000 3,000 PERIOD OF RECORD DISCHARGE (CFS) 4,000 2,000 1,000 2-YR 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 0 CALENDAR YEAR Agua Fria River at MC 85 Peak Annual Discharge 80,000 100-year 70,000 60,000 Discharge (cfs) 50,000 50-year 40,000 30,000 20-year 20,000 10-year 10,000 5-year 2-year 0 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 Year Surface Water Streamflow Page 152 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Colter Channel STATION ID 5408 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.48 MI2 06/29/1994 06/29/1994 - CURRENT YEAR 72 CFS 1.20 FEET 135 CFS 1.45 FEET 03/11/2006 10/27/2000 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 4 3 3 4 2 5 6 7 8 9 10 11 20 1 12 6 4 13 14 1 15 16 17 18 4 19 20 21 22 23 24 25 1 26 1 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 4 0 0 0 0 26 0 0 0 1 6 9 MEAN 0 0 0 0 0 1 0 0 0 0 0 0 MAX 22 0 0 0 0 72 0 0 0 12 47 42 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 8 0 0 0 0 52 0 0 0 3 13 18 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 47 MEAN 0 MAX 72 MIN 0 AC_FT 94 Surface Water Streamflow Page 153 FCDMC Annual Surface Water Report Water Year 2006 COLTER CHANNEL - ALL RUNOFF DATA 200 180 160 PERIOD OF DISCHARGE (CFS) 140 120 100 80 60 40 20 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Colter Channel Peak Annual Discharge 200 180 100-year 160 50-year Discharge (cfs) 140 120 20-year 100 10-year 80 5-year 60 2-year 40 20 0 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Water Year Surface Water Streamflow Page 154 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Dysart Drain at LAFB STATION ID 5413 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 52 MI2 08/22/1996 08/22/1996 - CURRENT YEAR 57 CFS 1.05 FEET 264 CFS 2.28 FEET 09/02/2006 02/14/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 8 2 3 8 2 4 6 5 6 6 7 8 9 10 11 1 12 1 13 14 1 15 16 1 17 1 18 1 19 20 21 2 22 23 24 1 25 4 1 26 1 2 27 2 28 1 29 --1 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 5 30 18 MEAN 0 0 0 0 0 0 0 0 0 0 1 1 MAX 0 0 0 0 0 0 0 0 0 45 29 57 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 11 59 36 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 54 MEAN 0 MAX 57 MIN 0 AC_FT 107 Surface Water Streamflow Page 155 FCDMC Annual Surface Water Report Water Year 2006 DYSART DRAIN AT LAFB - ALL RUNOFF DATA 500 450 400 350 DISCHARGE (CFS) PERIOD OF RECORD 300 250 200 150 100 50 0 1996 1996 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 156 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System White Tanks #3 FRS STATION ID 5418 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 20.5 MI2 03/12/1986 01/01/1988 - CURRENT YEAR 0 CFS NONE 189 CFS 2.60 FEET Storage Volume Data NONE 01/11/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ------------------2 ------------------3 ------------------4 ------------------5 ------------------6 ------------------7 ------------------8 ------------------9 ------------------10 ------------------11 ------------------12 ------------------13 ------------------14 --------------------15 ------------------16 --------------------17 --------------------18 --------------------19 --------------------20 --------------------21 --------------------22 --------------------23 --------------------24 --------------------25 --------------------26 --------------------27 --------------------28 --------------------29 --------------------30 --------------------31 ---------------------------------------------------------------------------------------------------TOTAL 0 0 0 ------------------MEAN 0 0 0 ------------------MAX 0 0 0 ------------------MIN 0 0 0 ------------------AC_FT 0 0 0 -----------------------------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE(1): Flow assumes gated outlet open, however, it is usually closed. NOTE(2): Gage removed for construction on December 15, 2005. Surface Water Streamflow Page 157 FCDMC Annual Surface Water Report Water Year 2006 WIHTE TANKS #3 FRS - ALL VOLUMETRIC DATA 300 VOLUME (ACRE-FEET) 250 200 150 100 NOTE: Station removed for construction on December 14, 2005. 50 PERIOD OF RECORD 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1988 1988 0 YEAR Surface Water Streamflow Page 158 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Dysart Drain at El Mirage Road STATION ID 5423 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 52 MI2 08/22/1996 08/22/1996 - CURRENT YEAR 160 CFS 2.20 FEET 453 CFS 3.92 FEET 07/26/2006 08/03/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3 1 2 15 3 14 4 5 5 2 6 1 5 7 1 4 8 1 3 9 5 10 2 11 2 2 12 1 5 6 13 1 5 14 4 15 16 1 17 18 25 1 19 2 3 20 1 1 21 6 1 2 22 4 3 4 1 23 3 2 1 24 3 1 25 1 1 26 3 2 36 27 3 2 32 28 2 1 7 1 29 4 --8 30 6 --7 31 --3 ------15 -------------------------------------------------------------------------------TOTAL 27 0 0 39 3 2 0 10 0 117 11 77 MEAN 1 0 0 1 0 0 0 0 0 4 0 3 MAX 81 0 0 7 7 17 0 7 0 160 65 141 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 54 0 0 77 6 4 0 20 0 232 23 154 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 27 MEAN 0 MAX 81 MIN 0 AC_FT 54 Note: Due to equipment change, gage ID number changed from 5422 to 5423 on January 18, 2006. Surface Water Streamflow Page 159 FCDMC Annual Surface Water Report Water Year 2006 DYSART DRAIN AT EL MIRAGE ROAD - ALL RUNOFF DATA 400 350 DISCHARGE (CFS) 300 250 200 150 100 50 PERIOD OF RECORD 0 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 160 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Ford Canyon Wash STATION ID 5428 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 4.3 MI2 02/05/2002 02/05/2002 - CURRENT YEAR 0 CFS NONE 787 CFS 3.32 FEET NONE 09/04/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 --27 --28 --29 ----30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 161 FCDMC Annual Surface Water Report Water Year 2006 FORD CANYON WASH - ALL RUNOFF DATA 1,000 PERIOD OF 900 800 700 DISCHARGE (CFS) 10-YR 600 500 400 5-YR 300 200 2-YR 100 0 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Ford Canyon Wash Peak Annual Discharge 2,000 100-year 50-year 1,800 20-year 1,600 Discharge (cfs) 1,400 1,200 1,000 800 10-year 600 400 200 0 2000 5-year 2-year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 162 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System McMicken Floodway STATION ID 5438 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 305 MI2 05/19/1992 05/19/1992 - CURRENT YEAR 78 CFS 1.40 FEET 213 CFS 2.38 FEET 09/02/2006 08/27/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 11 3 15 4 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 20 21 2 22 23 3 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 1 0 0 0 0 6 0 0 0 0 0 29 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 4 0 0 0 0 13 0 0 0 0 0 78 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 2 0 0 0 0 12 0 0 0 0 0 58 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 36 MEAN 0 MAX 78 MIN 0 AC_FT 72 Surface Water Streamflow Page 163 FCDMC Annual Surface Water Report Water Year 2006 McMICKEN FLOODWAY - ALL RUNOFF DATA 500 NOTE: 10-YR EVENT Q=2,600 CFS PERIOD OF RECORD 450 400 DISCHARGE (CFS) 350 300 250 200 150 100 50 0 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR McMicken Floodway Peak Annual Discharge - FEMA 1995 6,000 100-year 5,000 50-year Discharge (cfs) 4,000 3,000 10-year 2,000 1,000 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 164 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System McMicken Dam STATION ID 5448 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 247 MI2 03/20/1983 02/18/1988 - CURRENT YEAR 0 CFS NONE 335 CFS 4.90 FEET Storage Volume Data NONE 09/04/1990 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 165 FCDMC Annual Surface Water Report Water Year 2006 MCMICKEN DAM - ALL VOLUMETRIC DATA 600 VOLUME (ACRE-FEET) 500 400 300 200 100 PERIOD OF RECORD 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 0 YEAR Surface Water Streamflow Page 166 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System El Mirage Drain STATION ID 5483 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/16/2006 02/16/2006 – CURRENT YEAR 222 CFS 2.21 FEET 09/02/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ----------2 ----------33 3 ----------5 4 ----------5 ----------6 ----------7 ----------8 ----------9 ----------10 ----------11 ----------12 ----------13 ----------14 ----------15 ----------16 --------17 --------18 --------19 --------20 --------21 --------22 --------23 --------24 --------25 --------26 --------27 --------28 --------29 ----------30 ----------31 ---------------------------------------------------------------------------------------------TOTAL --------0 0 0 0 0 0 0 38 MEAN --------0 0 0 0 0 0 0 1 MAX --------0 0 0 0 0 0 0 222 MIN --------0 0 0 0 0 0 0 0 AC_FT --------0 0 0 0 0 0 0 75 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 38 MEAN 0 MAX 222 MIN 0 AC_FT 75 Surface Water Streamflow Page 167 FCDMC Annual Surface Water Report Water Year 2006 EL MIRAGE DRAIN - ALL RUNOFF DATA 250 DISCHARGE (CFS) 200 150 100 50 PERIOD OF RECORD 0 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 168 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Upper Trilby Wash STATION ID 5488 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.0 MI2 09/26/2001 09/26/2001 - CURRENT YEAR 21 CFS 1.25 FEET 129 CFS 1.77 FEET 09/02/2006 02/14/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 --10 --11 2 --12 --13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 2 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 21 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 4 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 2 MEAN 0 MAX 21 MIN 0 AC_FT 4 Surface Water Streamflow Page 169 FCDMC Annual Surface Water Report Water Year 2006 UPPER TRILBY WASH - ALL RUNOFF DATA 200 180 PERIOD OF RECORD 160 DISCHARGE (CFS) 140 120 100 80 60 40 20 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 170 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Agua Fria River at Grand Ave STATION ID 5503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1,628 MI2 04/27/1994 04/27/1994 - CURRENT YEAR 6,334 CFS 6.64 FEET 09/02/2006 6,334 CFS 6.64 FEET 09/02/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 396 3 3 4 5 6 7 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 406 MEAN 0 0 0 0 0 0 0 0 0 0 0 14 MAX 0 0 0 0 0 0 0 0 0 0 23 6334 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 2 805 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 407 MEAN 1 MAX 6334 MIN 0 AC_FT 807 Surface Water Streamflow Page 171 FCDMC Annual Surface Water Report Water Year 2006 AGUA FRIA RIVER AT GRAND - ALL RUNOFF DATA 7,000 6,000 DISCHARGE (CFS) 5,000 4,000 3,000 PERIOD OF 2,000 1,000 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 172 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System New River at Glendale Ave STATION ID 5508 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 600 MI2 03/21/1990 03/21/1990 - CURRENT YEAR WY2000:WY1999 298 CFS 1.25 FEET 10,266 CFS 2.90 FEET 03/11/2006 02/10/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 --3 --4 --5 --6 --7 --8 --9 --10 --11 42 --12 118 --13 --14 --15 --16 --17 --18 2 --19 --20 --21 --22 --23 --24 --25 ----26 23 ----27 8 ----28 ----29 ------30 ------31 -----------------------------------------------------------------------------------------TOTAL 8 6 6 6 6 165 6 6 6 37 6 --MEAN 0 0 0 0 0 5 0 0 0 1 0 --MAX 7 0 0 0 0 298 0 0 0 209 0 --MIN 0 0 0 0 0 0 0 0 0 0 0 --AC_FT 16 12 12 12 11 328 12 12 12 73 12 -------------------------------------------------------------------------------WTR YR 2006 TOTAL 259 MEAN 1 MAX 298 MIN 0 AC_FT 513 Note: Station was removed due to construction on August 24, 2006. Surface Water Streamflow Page 173 FCDMC Annual Surface Water Report Water Year 2006 NEW RIVER AT GLENDALE AVE - ALL RUNOFF DATA 14,000 10-YR 12,000 PERIOD OF NOTE: Station removed for construction on August 23, 2006. DISCHARGE (CFS) 10,000 8,000 5-YR 6,000 4,000 2-YR 2,000 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR New River at Glendale Avenue Peak Annual Discharge 60,000 100-year 50,000 Discharge (cfs) 40,000 50-year 30,000 20,000 20-year 10-year 10,000 5-year 2-year 0 1940 1950 1960 1970 1980 1990 2000 2010 Year Surface Water Streamflow Page 174 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System ACDC at 67th Avenue STATION ID 5523 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 86 MI2 06/07/1990 06/07/1990 - CURRENT YEAR WY1996:WY1994-1995 799 CFS 4.30 FEET 2,966 CFS 6.75 FEET 09/03/2006 08/03/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 8 2 97 3 232 4 115 5 47 6 5 7 77 8 15 9 3 10 57 11 77 4 145 12 71 38 30 13 1 14 14 11 15 10 16 8 17 2 18 35 19 28 7 20 16 6 21 3 2 22 30 23 24 30 25 5 34 26 24 2 27 3 28 29 --30 --31 --------14 -------------------------------------------------------------------------------TOTAL 85 0 0 0 0 162 0 0 0 46 147 864 MEAN 3 0 0 0 0 5 0 0 0 1 5 29 MAX 85 0 0 0 0 208 0 0 0 42 117 799 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 168 0 0 0 0 322 0 0 0 91 292 1714 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1304 MEAN 4 MAX 799 MIN 0 AC_FT 2587 Surface Water Streamflow Page 175 FCDMC Annual Surface Water Report Water Year 2006 ACDC AT 67TH AVENUE - ALL RUNOFF DATA 4,000 PERIOD OF RECORD 3,500 DISCHARGE (CFS) 3,000 2,500 2,000 1,500 1,000 500 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR ACDC at 67th Avenue Peak Annual Discharge - USACE Design 35,000 30,000 100-year Discharge (cfs) 25,000 50-year 20,000 15,000 25-year 10,000 10-year 5,000 5-year 2-year 0 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Year Surface Water Streamflow Page 176 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Adobe Dam Outlet STATION ID 5538 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 89.6 MI2 10/28/1982 08/03/1990 - CURRENT YEAR 12 CFS 0.68 FEET 3,193 CFS 11.39 FEET 09/09/2006 08/16/1990 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 1 10 3 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 4 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 12 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 9 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 4 MEAN 0 MAX 12 MIN 0 AC_FT 9 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 177 FCDMC Annual Surface Water Report Water Year 2006 ADOBE DAM OUTLET - ALL RUNOFF DATA 4,000 PERIOD OF 3,500 DISCHARGE (CFS) 3,000 2,500 2,000 1,500 1,000 500 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 178 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Scatter Wash STATION ID 5543 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 18.1 MI2 09/18/1996 09/18/1996 - CURRENT YEAR 909 CFS 2.35 FEET 909CFS 2.35 FEET 09/02/2006 09/02/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 80 3 107 4 21 5 4 6 7 147 8 32 9 4 10 11 100 12 41 18 13 --1 14 1 15 16 8 17 1 18 32 19 2 8 20 21 12 22 1 23 24 175 25 123 26 103 29 27 28 29 --30 --2 31 ---------------------------------------------------------------------------------------TOTAL 34 0 0 0 0 150 0 9 0 118 345 397 MEAN 1 0 0 0 0 5 0 0 0 4 11 13 MAX 176 0 0 0 0 248 0 72 0 511 637 909 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 67 0 0 0 0 297 0 18 0 233 683 788 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1052 MEAN 3 MAX 909 MIN 0 AC_FT 2086 Surface Water Streamflow Page 179 FCDMC Annual Surface Water Report Water Year 2006 SCATTER WASH - ALL RUNOFF DATA 1,000 PERIOD OF 900 800 DISCHARGE (CFS) 700 600 500 400 300 200 100 0 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Scatter Wash Peak Annual Discharge 7,000 6,000 100-year Flood Flow Frequency based on 1995 Flood Insurance Study Discharge (cfs) 5,000 4,000 50-year 3,000 2,000 20-year 1,000 10-year 5-year 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 180 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Skunk Creek at I-17 STATION ID 5568 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 64.7 MI2 10/26/1989 08/11/1990 - CURRENT YEAR 0 CFS NONE 7,015 CFS 5.09 FEET NONE 08/23/1992 See USGS Water-Data Report AZ-06-1 for official data for this site. Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 181 FCDMC Annual Surface Water Report Water Year 2006 SKUNK CREEK AT I-17 - ALL RUNOFF DATA 8,000 PERIOD OF 7,000 DISCHARGE (CFS) 6,000 5,000 4,000 3,000 2,000 1,000 0 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Skunk Creek at I-17 Peak Annual Discharge 25,000 100-year 20,000 Discharge (cfs) 50-year 15,000 20-year 10,000 10-year 5,000 5-year 2-year 0 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 Year Surface Water Streamflow Page 182 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Cline Creek STATION ID 5583 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10 MI2 11/20/2001 11/20/2001 - CURRENT YEAR 201 CFS 1.81 FEET 260 CFS 2.04 FEET 09/09/2006 10/10/2003 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 7 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 201 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 15 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 7 MEAN 0 MAX 201 MIN 0 AC_FT 15 Surface Water Streamflow Page 183 FCDMC Annual Surface Water Report Water Year 2006 CLINE CREEK - ALL RUNOFF DATA 500 PERIOD OF RECORD 450 400 DISCHARGE (CFS) 350 300 250 200 150 100 50 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 184 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Skunk Creek near New River STATION ID 5588 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 4 MI2 06/21/1995 06/21/1995 - CURRENT YEAR 528 CFS 2.89 FEET 949 CFS 3.90 FEET 08/24/2006 07/15/1999 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 9 10 11 1 12 1 13 14 4 15 16 17 18 19 20 21 22 23 24 15 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 2 0 0 0 0 15 13 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 9 0 0 0 4 528 102 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 3 0 0 0 0 29 26 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 29 MEAN 0 MAX 528 MIN 0 AC_FT 58 Surface Water Streamflow Page 185 FCDMC Annual Surface Water Report Water Year 2006 SKUNK CREEK NEAR NEW RIVER - ALL RUNOFF DATA 2,000 1,800 10-YR 1,600 PERIOD OF RECORD DISCHARGE (CFS) 1,400 1,200 1,000 800 600 400 200 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Skunk Creek near New River Peak Annual Discharge - FEMA, September, 1995 5,000 4,500 4,000 100-year Discharge (cfs) 3,500 3,000 2,500 50-year 2,000 10-year 1,500 1,000 500 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 186 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System New River at Bell Road STATION ID 5598 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 185 MI2 04/04/1990 04/04/1990 - CURRENT YEAR WY1996:WY1995 105 CFS 0.50 FEET 4,005 CFS 5.77 FEET 09/09/2006 09/02/1990 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 12 10 73 11 18 12 13 13 8 14 15 16 17 18 19 20 21 22 23 24 25 15 26 9 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 24 124 MEAN 0 0 0 0 0 0 0 0 0 0 1 4 MAX 0 0 0 0 0 0 0 0 0 0 33 105 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 47 246 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 148 MEAN 0 MAX 105 MIN 0 AC_FT 293 Surface Water Streamflow Page 187 FCDMC Annual Surface Water Report Water Year 2006 NEW RIVER AT BELL ROAD - ALL RUNOFF DATA 7,000 5-YR 6,000 PERIOD OF RECORD DISCHARGE (CFS) 5,000 4,000 3,000 2,000 2-YR 1,000 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR New River at Bell Road Peak Annual Discharge - HEC1 Analysis 45,000 100-year 40,000 35,000 50-year Discharge (cfs) 30,000 25,000 20-year 20,000 15,000 10-year 10,000 5-year 5,000 2-year 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 188 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System New River Dam Outlet STATION ID 5613 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level DRAINAGE AREA 164 MI2 04/15/1986 08/30/1988 - CURRENT YEAR 302 CFS 5.25 FEET 4,005 CFS 5.77 FEET Storage Volume 09/09/2006 09/02/1990 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 2 4 5 5 3 6 2 7 2 8 71 9 165 10 189 11 51 12 15 13 8 14 4 15 3 16 3 17 2 18 2 19 1 20 10 1 21 6 1 22 5 1 23 3 24 2 40 25 1 202 26 1 57 27 13 28 5 29 --3 30 --1 31 --------1 -------------------------------------------------------------------------------TOTAL 30 0 0 0 0 0 0 0 0 0 321 534 MEAN 1 0 0 0 0 0 0 0 0 0 10 18 MAX 14 0 0 0 0 0 0 0 0 0 262 302 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 59 0 0 0 0 0 0 0 0 0 638 1058 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 885 MEAN 2 MAX 302 MIN 0 AC_FT 1755 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 189 FCDMC Annual Surface Water Report Water Year 2006 NEW RIVER DAM OUTLET - ALL RUNOFF DATA 2,000 1,800 1,600 DISCHARGE (CFS) 1,400 1,200 PERIOD OF RECORD 1,000 800 600 400 200 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1988 1988 0 CALENDAR YEAR Surface Water Streamflow Page 190 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System New River Fire STATION ID 5638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 62 MI2 07/20/2005 07/20/2005 - CURRENT YEAR 3,707 CFS 3.62 FEET 16,230 CFS 8.50 FEET 09/07/2006 07/31/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 236 8 1473 9 955 10 141 100 11 16 39 12 30 13 116 12 14 47 15 16 --17 18 396 19 20 21 22 53 23 16 24 970 25 814 26 16 27 28 29 --30 ----338 31 --------8 -------------------------------------------------------------------------------TOTAL 396 0 0 0 0 0 0 0 0 346 2191 2844 MEAN 13 0 0 0 0 0 0 0 0 11 71 95 MAX 3482 0 0 0 0 0 0 0 0 2890 3312 3707 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 786 0 0 0 0 0 0 0 0 686 4345 5642 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 5777 MEAN 16 MAX 3707 MIN 0 AC_FT 11459 Surface Water Streamflow Page 191 FCDMC Annual Surface Water Report Water Year 2006 NEW RIVER FIRE - ALL RUNOFF DATA 20,000 PERIOD OF RECORD 18,000 16,000 DISCHARGE (CFS) 14,000 12,000 10,000 8,000 6,000 4,000 2,000 0 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 192 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System McDowell Mountain Road STATION ID 5923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 11.9 MI2 05/18/2004 05/18/2004 - CURRENT YEAR 27 CFS 0.32 FEET 27 CFS 0.32 FEET 09/09/2006 09/09/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 4 10 6 11 --12 --13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 26 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 15 27 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 51 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 26 MEAN 0 MAX 27 MIN 0 AC_FT 52 Surface Water Streamflow Page 193 FCDMC Annual Surface Water Report Water Year 2006 McDOWELL MOUNTAIN ROAD - ALL RUNOFF DATA 200 180 160 DISCHARGE (CFS) 140 120 100 80 PERIOD OF 60 40 20 0 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 194 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Stoneridge Dam STATION ID 5968 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 0.86 MI2 12/11/1996 12/11/1996 - CURRENT YEAR 16 CFS 2.12 FEET 57 CFS 7.15 FEET Storage Volume Data 08/11/2006 08/31/1999 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 8 0 0 0 0 0 0 0 0 5 16 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 2 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1 MEAN 0 MAX 16 MIN 0 AC_FT 2 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 195 FCDMC Annual Surface Water Report Water Year 2006 STONERIDGE DAM - ALL VOLUMETRIC DATA 2 1.8 1.6 PERIOD OF RECORD VOLUME (ACRE-FEET) 1.4 1.2 1 0.8 0.6 0.4 0.2 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 0 YEAR Surface Water Streamflow Page 196 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sun Ridge Canyon Dam STATION ID 5973 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 1.60 MI2 02/04/1997 02/04/1997 - CURRENT YEAR 113 CFS 6.06 FEET 140 CFS 7.68 FEET Storage Volume Data 07/25/2006 10/26/1998 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 1 12 3 13 14 15 16 17 18 19 20 21 22 23 --24 25 3 26 2 27 28 29 --30 --1 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 5 4 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 113 68 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 10 8 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 9 MEAN 0 MAX 113 MIN 0 AC_FT 18 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 197 FCDMC Annual Surface Water Report Water Year 2006 SUNRIDGE CANYON DAM - ALL VOLUMETRIC DATA 0.5 0.45 0.4 VOLUME (ACRE-FEET) 0.35 0.3 PERIOD OF RECORD 0.25 0.2 0.15 0.1 0.05 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 0 YEAR Surface Water Streamflow Page 198 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Golden Eagle Park Dam STATION ID 5978 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 7.13 MI2 12/12/1996 12/12/1996 - CURRENT YEAR 853 CFS 11.00 FEET 914 CFS 12.02 FEET Storage Volume Data 08/12/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 33 8 25 9 10 11 31 12 249 13 200 14 134 15 167 16 8 17 66 18 19 20 21 22 23 24 25 39 26 190 27 28 29 --30 --207 31 --------32 -------------------------------------------------------------------------------TOTAL 66 0 0 0 0 0 0 0 0 468 847 0 MEAN 2 0 0 0 0 0 0 0 0 15 27 0 MAX 259 0 0 0 0 0 0 0 0 675 853 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 132 0 0 0 0 0 0 0 0 928 1680 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1382 MEAN 4 MAX 853 MIN 0 AC_FT 2740 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 199 FCDMC Annual Surface Water Report Water Year 2006 GOLDEN EAGLE PARK DAM - ALL VOLUMETRIC DATA 20 18 16 VOLUME (ACRE-FEET) 14 12 PERIOD OF RECORD 10 8 6 4 2 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 0 YEAR Surface Water Streamflow Page 200 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System North Heights Dam STATION ID 5983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.13 MI2 10/11/1996 10/11/1996 - CURRENT YEAR 166 CFS 9.57 FEET 218 CFS 14.82 FEET Storage Volume Data 08/11/2006 09/10/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 3 12 6 13 --14 1 15 16 17 18 19 20 21 22 23 24 25 2 26 1 27 28 29 --30 ----3 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 6 10 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 54 166 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 12 20 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 16 MEAN 0 MAX 166 MIN 0 AC_FT 32 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 201 FCDMC Annual Surface Water Report Water Year 2006 NORTH HEIGHTS DAM - ALL VOLUMETRIC DATA 20 18 16 VOLUME (ACRE-FEET) 14 12 PERIOD OF RECORD 10 8 6 4 2 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 0 YEAR Surface Water Streamflow Page 202 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Aspen Dam STATION ID 5988 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.02 MI2 01/02/1997 01/02/1997 - CURRENT YEAR 33 CFS 2.12 FEET 110 CFS 5.84 FEET Storage Volume Data 08/11/2006 03/05/2004 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 1 12 3 13 14 15 16 17 1 18 19 20 21 22 23 24 25 1 26 1 27 28 29 --30 --2 31 ---------------------------------------------------------------------------------------TOTAL 1 0 0 0 0 0 0 0 0 4 4 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 7 0 0 0 0 0 0 0 0 19 33 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 1 0 0 0 0 0 0 0 0 7 7 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 8 MEAN 0 MAX 33 MIN 0 AC_FT 15 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 203 FCDMC Annual Surface Water Report Water Year 2006 ASPEN DAM - ALL VOLUMETRIC DATA 10 9 8 VOLUME (ACRE-FEET) 7 6 PERIOD OF RECORD 5 4 3 2 1 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 0 YEAR Surface Water Streamflow Page 204 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Hesperus Dam STATION ID 5993 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.91 MI2 12/18/1996 12/18/1996 - CURRENT YEAR 18 CFS 1.48 FEET 153 CFS 8.93 FEET Storage Volume Data 08/11/2006 09/10/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 2 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 18 18 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 4 1 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 3 MEAN 0 MAX 18 MIN 0 AC_FT 5 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 205 FCDMC Annual Surface Water Report Water Year 2006 HESPERUS DAM - ALL VOLUMETRIC DATA 4 3.5 VOLUME (ACRE-FEET) 3 2.5 PERIOD OF RECORD 2 1.5 1 0.5 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 0 YEAR Surface Water Streamflow Page 206 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Guadalupe FRS STATION ID 6503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 1.87 MI2 06/29/1989 06/29/1989 - CURRENT YEAR 0 CFS NONE 0 CFS 5.50 FEET Storage Volume Data NONE 08/15/1990 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Gated outlet closed. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 207 FCDMC Annual Surface Water Report Water Year 2006 GUADALUPE FRS - ALL VOLUMETRIC DATA 20 18 16 VOLUME (ACRE-FEET) 14 12 10 8 6 4 2 PERIOD OF RECORD 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 0 YEAR Surface Water Streamflow Page 208 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System South Mountain Fan STATION ID 6563 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/09/1993 06/09/1993 - CURRENT YEAR WY1996:WY1995 0 CFS NONE NONE 757 CFS 2.75 FEET 07/07/1999 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 --3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 209 FCDMC Annual Surface Water Report Water Year 2006 SOUTH MOUNTAIN FAN - ALL RUNOFF DATA 1,000 PERIOD OF 900 800 DISCHARGE (CFS) 700 600 500 400 300 200 100 0 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 210 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System EMF at Broadway STATION ID 6573 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 15.4 MI2 08/10/1989 09/03/1990 - CURRENT YEAR 1,961 CFS 3.40 FEET 3,837 CFS 4.80 FEET 07/25/2006 09/02/1996 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 134 12 37 1 13 14 15 16 --17 --18 --19 20 21 26 22 76 23 24 51 25 87 1 26 314 27 6 28 29 --30 --23 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 171 0 0 0 430 156 0 MEAN 0 0 0 0 0 6 0 0 0 14 5 0 MAX 0 0 0 0 0 426 0 0 0 1961 368 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 340 0 0 0 853 309 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 757 MEAN 2 MAX 1961 MIN 0 AC_FT 1502 Surface Water Streamflow Page 211 FCDMC Annual Surface Water Report Water Year 2006 EAST MARICOPA FLOODWAY AT BROADWAY - ALL RUNOFF DATA 4,000 3,500 PERIOD OF DISCHARGE (CFS) 3,000 2,500 2,000 1,500 1,000 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2010 0 1989 2009 500 CALENDAR YEAR EMF at Broadway Road Peak Annual Discharge Discharge (cfs) 6,000 5,000 100-year 4,000 50-year 3,000 20-year 10-year 2,000 5-year 1,000 2-year 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 0 Year Surface Water Streamflow Page 212 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System EMF at Queen Creek Road STATION ID 6583 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 104.6 MI2 01/18/1989 01/18/1989 - CURRENT YEAR WY2000:WY1998-1999 1,125 CFS 2.45 FEET 08/24/2006 2,459 CFS 3.80 FEET 10/28/2000 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 4 9 87 10 --492 11 103 324 12 613 305 13 110 247 14 69 162 15 9 95 16 61 17 1 18 19 20 21 --22 225 23 187 24 431 25 332 26 74 100 27 219 41 28 117 29 --16 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 905 0 0 0 427 1273 1778 MEAN 0 0 0 0 0 29 0 0 0 14 41 59 MAX 0 0 0 0 0 896 0 0 0 282 1125 726 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 1796 0 0 0 846 2526 3526 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 4383 MEAN 12 MAX 1125 MIN 0 AC_FT 8693 Surface Water Streamflow Page 213 FCDMC Annual Surface Water Report Water Year 2006 EAST MARICOPA FLOODWAY AT QUEEN CREEK ROAD - ALL RUNOFF DATA 3,000 PERIOD OF RECORD 2,500 DISCHARGE (CFS) 2,000 1,500 1,000 500 0 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 CALENDAR YEAR EMF at Queen Creek Road Peak Annual Discharge 7,000 100-year 6,000 Discharge (cfs) 5,000 50-year 4,000 20-year 3,000 10-year 2,000 5-year 1,000 2-year 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 0 Year Surface Water Streamflow Page 214 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System EMF at Arizona Avenue STATION ID 6598 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 214 MI2 02/10/1989 02/10/1989 - CURRENT YEAR 254 CFS 0.84 FEET 5,534 CFS 4.07 FEET 03/12/2006 01/11/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 146 2 13 86 11 14 34 7 15 16 17 18 19 20 21 22 23 24 1 25 123 26 75 27 17 28 21 29 --99 30 --33 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 266 0 0 0 153 216 20 MEAN 0 0 0 0 0 9 0 0 0 5 7 1 MAX 0 0 0 0 0 254 0 0 0 106 225 30 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 528 0 0 0 304 429 40 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 656 MEAN 2 MAX 254 MIN 0 AC_FT 1300 Surface Water Streamflow Page 215 FCDMC Annual Surface Water Report Water Year 2006 EMF AT ARIZONA AVENUE - ALL RUNOFF DATA 6,000 5,000 DISCHARGE (CFS) 4,000 3,000 2,000 PERIOD OF RECORD 1,000 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 0 CALENDAR YEAR EMF at Arizona Avenue Peak Annual Discharge 7,000 100-year 6,000 Discharge (cfs) 5,000 50-year 4,000 3,000 20-year 2,000 10-year 1,000 5-year 2-year 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 0 Year Surface Water Streamflow Page 216 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Guadalupe Channel STATION ID 6603 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 13.7 MI2 08/07/1998 08/07/1998 - CURRENT YEAR 358 CFS 1.58 FEET 940 CFS 2.88 FEET 08/21/2006 07/23/2002 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 38 12 5 13 14 15 16 17 18 19 20 21 20 22 1 23 24 32 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 44 0 0 0 0 53 0 MEAN 0 0 0 0 0 1 0 0 0 0 2 0 MAX 0 0 0 0 0 131 0 0 0 0 358 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 87 0 0 0 0 104 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 96 MEAN 0 MAX 358 MIN 0 AC_FT 191 Surface Water Streamflow Page 217 FCDMC Annual Surface Water Report Water Year 2006 GUADALUPE CHANNEL - ALL RUNOFF DATA 1,000 900 800 PERIOD OF RECORD DISCHARGE (CFS) 700 600 500 400 300 200 100 0 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 218 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Signal Butte FRS STATION ID 6628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 16.4 MI2 11/10/1987 11/10/1987 - CURRENT YEAR 0 CFS 9.95 FEET 0 CFS 13.30 FEET Storage Volume Data 08/21/2006 01/11/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 --10 --11 --12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 219 FCDMC Annual Surface Water Report Water Year 2006 SIGNAL BUTTE FRS - ALL VOLUMETRIC DATA 200 PERIOD OF RECORD 180 160 VOLUME (ACRE-FEET) 140 120 100 80 60 40 20 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 0 YEAR Surface Water Streamflow Page 220 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Apache Junction FRS STATION ID 6673 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 5.8 MI2 12/16/1981 09/15/1988 - CURRENT YEAR 18 CFS 2.63 FEET 29 CFS 4.76 FEET Storage Volume Data 08/21/2006 07/23/1999 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 1 10 11 12 13 14 15 16 17 18 19 20 21 2 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 2 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 18 11 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 3 1 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 2 MEAN 0 MAX 18 MIN 0 AC_FT 5 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 221 FCDMC Annual Surface Water Report Water Year 2006 APACHE JUNCTION FRS - ALL VOLUMETRIC DATA 20 18 PERIOD OF RECORD 16 VOLUME (ACRE-FEET) 14 12 10 8 6 4 2 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 0 YEAR Surface Water Streamflow Page 222 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Powerline FRS STATION ID 6683 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 49.9 MI2 12/02/1992 12/02/1992 - CURRENT YEAR 5 CFS 0.73 FEET 118 CFS 11.00 FEET Storage Volume Data 08/12/2006 01/11/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 1 11 1 3 12 2 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 1 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 1 0 0 0 1 0 7 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 2 0 0 0 4 5 3 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 1 0 0 0 3 1 13 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 9 MEAN 0 MAX 5 MIN 0 AC_FT 18 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 223 FCDMC Annual Surface Water Report Water Year 2006 POWERLINE FRS - ALL VOLUMETRIC DATA 1,000 900 800 VOLUME (ACRE-FEET) 700 PERIOD OF RECORD 600 500 400 300 200 100 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 0 YEAR Surface Water Streamflow Page 224 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Vineyard FRS STATION ID 6688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 57.8 MI2 11/02/1983 11/09/1987 - CURRENT YEAR 26 CFS 2.15 FEET 129 CFS 5.90 FEET Storage Volume Data 09/11/2006 11/16/1993 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 3 4 5 6 7 8 9 3 10 17 11 1 24 12 4 3 17 13 2 2 8 14 1 4 15 2 16 1 17 --18 19 20 21 22 23 24 --25 26 1 27 2 28 --2 29 --30 --31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 8 0 0 0 6 4 76 MEAN 0 0 0 0 0 0 0 0 0 0 0 3 MAX 0 0 0 0 0 5 0 0 0 4 4 26 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 15 0 0 0 12 9 151 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 94 MEAN 0 MAX 26 MIN 0 AC_FT 187 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 225 FCDMC Annual Surface Water Report Water Year 2006 VINEYARD FRS - ALL VOLUMETRIC DATA 1000 900 800 VOLUME (ACRE-FEET) 700 PERIOD OF RECORD 600 500 400 300 200 100 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 0 YEAR Surface Water Streamflow Page 226 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Rittenhouse FRS STATION ID 6703 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 51.3 MI2 09/27/1988 09/27/1988 - CURRENT YEAR 100 CFS 8.98 FEET 120 CFS 12.58 FEET Storage Volume Data 09/09/2006 02/12/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 24 2 3 3 1 4 --5 6 7 9 8 60 9 51 10 90 11 12 33 12 20 9 3 13 3 2 14 1 1 15 1 16 1 17 1 18 2 19 20 21 22 23 24 1 25 2 26 3 1 27 31 28 4 29 --30 --12 31 --------2 -------------------------------------------------------------------------------TOTAL 2 0 0 0 0 31 0 0 0 51 45 252 MEAN 0 0 0 0 0 1 0 0 0 2 1 8 MAX 4 0 0 0 0 53 0 0 0 70 55 100 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 3 0 0 0 0 62 0 0 0 102 88 501 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 381 MEAN 1 MAX 100 MIN 0 AC_FT 756 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 227 FCDMC Annual Surface Water Report Water Year 2006 RITTENHOUSE FRS - ALL VOLUMETRIC DATA 1,000 900 PERIOD OF RECORD 800 VOLUME (ACRE-FEET) 700 600 500 400 300 200 100 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1988 1988 0 YEAR Surface Water Streamflow Page 228 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Queen Creek at Rittenhouse Road STATION ID 6707* IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 09/18/1996 09/18/1996 - CURRENT YEAR 0 CFS 1.46 FEET 03/11/2006 827 CFS 2.25 FEET 01/05/1995 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 --21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 * Gage ID number changed during Water Year 1997 from 6713 to 6707 to mitigate radio interference problems. Surface Water Streamflow Page 229 FCDMC Annual Surface Water Report Water Year 2006 QUEEN CREEK AT RITTENHOUSE ROAD - ALL RUNOFF DATA 1,000 900 800 DISCHARGE (CFS) 700 600 500 400 300 200 100 PERIOD OF RECORD 0 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 230 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Queen Creek at CAP STATION ID 6723 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 256 MI2 09/18/1996 09/18/1996 - CURRENT YEAR 454 CFS 4.65 FEET 1,034 CFS 10.15 FEET 08/12/2006 02/12/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 153 2 14 3 28 4 5 6 7 8 88 9 40 50 10 8 11 12 239 13 16 14 21 15 154 16 --17 18 19 20 21 22 23 24 25 26 27 79 28 33 29 --119 30 --138 31 --------17 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 387 638 175 MEAN 0 0 0 0 0 0 0 0 0 12 21 6 MAX 0 0 0 0 0 0 0 0 0 340 454 255 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 768 1266 346 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1202 MEAN 3 MAX 454 MIN 0 AC_FT 2383 Surface Water Streamflow Page 231 FCDMC Annual Surface Water Report Water Year 2006 QUEEN CREEK AT CAP - ALL RUNOFF DATA 1,000 900 800 DISCHARGE (CFS) 700 600 500 400 300 200 100 PERIOD OF RECORD 2007 2006 2005 2004 2003 2002 2001 2000 1999 0 CALENDAR YEAR Surface Water Streamflow Page 232 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Whitlow Ranch Dam STATION ID 6739 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 143 MI2 08/02/2000 08/02/2000 - CURRENT YEAR 63 CFS 15.19 FEET 731 CFS 58.20 FEET Storage Volume Data 08/12/2006 02/12/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 44 2 14 3 70 4 66 5 65 6 --64 7 --72 8 83 9 81 10 73 11 16 76 12 129 77 13 69 14 116 67 15 26 68 16 67 17 38 18 19 20 21 22 23 24 25 --26 --27 40 28 17 29 --54 30 --31 --------27 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 94 331 1093 MEAN 0 0 0 0 0 0 0 0 0 3 11 36 MAX 0 0 0 0 0 0 0 0 0 233 364 179 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 187 656 2169 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1518 MEAN 4 MAX 364 MIN 0 AC_FT 3011 NOTE: Gage becomes disconnected from the USACOE gaging equipment on occasion. There may have been several impoundments behind the dam during the water year that may not have been recorded by FCDMC gaging equipment. For more information, refer to the U.S. Army Corps of Engineers, Los Angeles District. Surface Water Streamflow Page 233 FCDMC Annual Surface Water Report Water Year 2006 WHITLOW RANCH DAM - ALL IMPOUND DATA 8,000 7,000 6,000 VOLUME (AF) 5,000 4,000 3,000 PERIOD OF RECORD 2,000 1,000 0 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 234 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Buckeye #3 FRS STATION ID 6813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 9.3 MI2 11/23/1992 05/18/1996 - CURRENT YEAR 26 CFS -1.68 FEET 36 CFS -1.05 FEET Storage Volume Data 08/11/2006 09/04/1996 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 1 12 1 13 14 15 16 17 18 19 20 21 22 23 24 25 26 1 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 3 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 5 26 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 2 5 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 3 MEAN 0 MAX 26 MIN 0 AC_FT 7 See also Pool Level and Storage Volume Data. Note: Storage does not begin until 0.0 feet stage. Surface Water Streamflow Page 235 FCDMC Annual Surface Water Report Water Year 2006 BUCKEYE #3 FRS - ALL VOLUMETRIC DATA 10 NOTE: NO RECORDED IMPOUNDMENTS OF SIGNIFICANCE 9 8 VOLUME (ACRE-FEET) 7 6 5 4 3 PERIOD OF RECORD 2 1 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 0 YEAR Surface Water Streamflow Page 236 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System White Tanks #4 FRS STATION ID 6823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 18.6 MI2 01/09/1986 10/01/1987 - CURRENT YEAR 0 CFS NONE 67 CFS 0.75 FEET Storage Volume Data NONE 08/15/1990 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 237 FCDMC Annual Surface Water Report Water Year 2006 WHITE TANKS #4 FRS- ALL IMPOUND DATA 700 600 VOLUME (AF) 500 400 300 200 100 PERIOD OF RECORD 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 0 CALENDAR YEAR Surface Water Streamflow Page 238 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Waterman at Rainbow Valley Road STATION ID 6833 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 362 MI2 03/18/1999 03/18/1999 - CURRENT YEAR 1,683 CFS 7.34 FEET 1,760 CFS 8.52 FEET 08/11/2006 10/21/2000 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 113 4 5 6 7 8 9 10 24 11 233 12 129 13 18 14 15 16 17 18 19 20 21 22 23 2 24 17 25 5 26 135 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 135 427 113 MEAN 0 0 0 0 0 0 0 0 0 4 14 4 MAX 0 0 0 0 0 0 0 0 0 573 1683 321 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 267 847 224 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 674 MEAN 2 MAX 1683 MIN 0 AC_FT 1338 Surface Water Streamflow Page 239 FCDMC Annual Surface Water Report Water Year 2006 WATERMAN AT RAINBOW VALLEY ROAD - ALL RUNOFF DATA 2,000 1,800 1,600 DISCHARGE (CFS) 1,400 1,200 1,000 800 PERIOD OF RECORD 600 400 200 2007 2006 2005 2004 2003 2002 2001 2000 1999 0 CALENDAR YEAR Surface Water Streamflow Page 240 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Gila River at 116th Avenue STATION ID 6848 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 43,300 MI2 (APPROX) 12/16/1998 12/16/1998 - CURRENT YEAR 0 CFS NONE NONE 49,394 CFS 9.15 FEET 02/13/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 *Gage installed on December 21, 1998, replacing FCDMC gage #6863 at the old 115th Avenue Gila River crossing. Old gage was in service from November 6, 1997 until installation of new gage 6848. **An undetermined amount of flow occurs more or less continually at this location below the gage. Surface Water Streamflow Page 241 FCDMC Annual Surface Water Report Water Year 2006 GILA RIVER AT AVONDALE BLVD. - ALL RUNOFF DATA 60,000 50,000 DISCHARGE (CFS) 40,000 30,000 PERIOD OF RECORD 20,000 10,000 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 0 CALENDAR YEAR Surface Water Streamflow Page 242 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Gila River at Estrella Pkwy STATION ID 6853 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 45,585 MI2 12/02/1992 12/02/1992 - CURRENT YEAR 31 CFS 4.97 FEET 11/10/2005 75,883 CFS 16.45 FEET 02/16/1995 See USGS Water-Data Report AZ-06-1 for official data for this site. Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 8 1 9 1 10 20 11 10 12 12 15 13 16 2 14 14 15 14 16 7 17 7 18 3 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 105 0 0 0 0 0 0 0 0 17 0 MEAN 0 4 0 0 0 0 0 0 0 0 1 0 MAX 0 31 0 0 0 0 0 0 0 0 31 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 209 0 0 0 0 0 0 0 0 34 1 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 123 MEAN 0 MAX 31 MIN 0 AC_FT 244 Surface Water Streamflow Page 243 FCDMC Annual Surface Water Report Water Year 2006 GILA RIVER AT ESTRELLA PARKWAY - ALL RUNOFF DATA 100,000 90,000 80,000 DISCHARGE (CFS) 70,000 60,000 50,000 10-YR 40,000 PERIOD OF RECORD 30,000 20,000 5-YR 10,000 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 0 CALENDAR YEAR Gila River at Estrella Parkway Peak Annual Discharge 250,000 100-year 200,000 Discharge (cfs) 50-year 150,000 100,000 20-year 10-year 50,000 5-year 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 0 Year Surface Water Streamflow Page 244 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Bullard Wash STATION ID 6863 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 58 MI2 03/30/2000 03/30/2000 - CURRENT YEAR 80 CFS 0.54 FEET 347 CFS 1.29 FEET 09/02/2006 08/02/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 5 3 1 4 5 6 7 8 9 10 1 11 2 12 13 14 --15 16 17 18 19 20 21 22 23 24 25 26 27 28 --29 ----30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 2 6 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 12 80 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 5 13 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 9 MEAN 0 MAX 80 MIN 0 AC_FT 18 Surface Water Streamflow Page 245 FCDMC Annual Surface Water Report Water Year 2006 BULLARD WASH - ALL RUNOFF DATA 400 350 PERIOD OF RECORD DISCHARGE (CFS) 300 250 200 150 100 50 2006 2005 2004 2003 2002 2001 2000 0 CALENDAR YEAR Surface Water Streamflow Page 246 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Bullard Wash at Indian School STATION ID 6868 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/27/2006 06/27/2006 – CURRENT YEAR 154 CFS 1.00 FEET 08/12/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ------------------2 ------------------3 3 ------------------8 4 ------------------17 5 ------------------6 ------------------7 ------------------1 8 ------------------7 9 ------------------10 ------------------11 ------------------2 12 ------------------18 13 ------------------14 ------------------15 ------------------16 ------------------17 ------------------18 ------------------19 ------------------20 ------------------21 ------------------2 22 ------------------13 23 ------------------3 24 ------------------1 25 ------------------26 ------------------8 27 ----------------28 ----------------29 ----------------30 ----------------31 -------------------------------------------------------------------------------------------------TOTAL ----------------0 8 40 36 MEAN ----------------0 0 1 1 MAX ----------------0 22 154 51 MIN ----------------0 0 0 0 AC_FT ----------------0 16 79 71 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 84 MEAN 0 MAX 154 MIN 0 AC_FT 166 Gaging established in Water Year 2006 on June 27, 2006. Surface Water Streamflow Page 247 FCDMC Annual Surface Water Report Water Year 2006 BULLARD WASH AT INDIAN SCHOOL - ALL RUNOFF DATA 400 350 PERIOD OF RECORD DISCHARGE (CFS) 300 250 200 150 100 50 2008 2007 2006 0 CALENDAR YEAR Surface Water Streamflow Page 248 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Estrella Fan STATION ID 6893 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.0 MI2 04/30/1993 04/30/1993 - CURRENT YEAR WY1997:WY1996 0 CFS NONE 82 CFS 0.70 FEET NONE 09/11/1998 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 249 FCDMC Annual Surface Water Report Water Year 2006 ESTRELLA FAN - ALL RUNOFF DATA 100 90 80 DISCHARGE (CFS) 70 60 50 PERIOD OF RECORD 40 30 20 10 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 0 CALENDAR YEAR Surface Water Streamflow Page 250 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sauceda Wash STATION ID 6923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 126 MI2 02/28/1990 02/28/1990 - CURRENT YEAR 105 CFS 1.76 FEET 1,825 CFS 4.66 FEET 09/08/2006 08/25/1998 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 1 3 4 5 6 7 1 8 9 9 2 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 6 6 6 6 5 6 6 6 6 6 6 17 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 8 105 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 11 11 11 11 10 11 11 11 11 11 12 34 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 79 MEAN 0 MAX 105 MIN 0 AC_FT 158 NOTE: USGS maintained a crest stage gage at this location from 11/27/1963 to 09/30/1979. In 1990, a joint USGS/FCDMC continuous station was installed. The USGS continuous station was discontinued 10/01/1994. Since Water Year 1995, the continuous station has been operated by the FCDMC and the crest stage gage by the USGS. Surface Water Streamflow Page 251 FCDMC Annual Surface Water Report Water Year 2006 SAUCEDA WASH - ALL RUNOFF DATA 2,000 PERIOD OF RECORD 1,800 1,600 Discharge (cfs) 1,400 1,200 1,000 800 600 400 200 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 0 Date Surface Water Streamflow Page 252 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sand Tank Wash at I-8 STATION ID 6933 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 185 MI2 05/31/2001 05/31/2001 - CURRENT YEAR 95 CFS 1.05 FEET 925 CFS 3.20 FEET 08/15/2006 09/13/2001 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 16 17 18 19 20 21 22 23 --24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 18 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 0 95 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 36 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 18 MEAN 0 MAX 95 MIN 0 AC_FT 36 Surface Water Streamflow Page 253 FCDMC Annual Surface Water Report Water Year 2006 SAND TANK WASH AT I-8 - ALL RUNOFF DATA 1,000 900 800 DISCHARGE (CFS) 700 600 500 400 300 200 100 PERIOD OF RECORD 0 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 254 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Rainbow Wash at SR 85 STATION ID 6953 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 17.6 MI2 11/06/2000 11/06/2000 - CURRENT YEAR 271 CFS 1.77 FEET 1,827 CFS 4.60 FEET 08/10/2006 08/09/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 --5 6 7 8 9 10 33 11 1 12 26 13 14 15 16 17 --18 19 20 21 22 23 --24 --25 --26 --27 5 --28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 5 0 0 0 60 0 MEAN 0 0 0 0 0 0 0 0 0 0 2 0 MAX 0 0 0 0 1 0 75 0 0 5 271 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 10 0 0 0 120 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 65 MEAN 0 MAX 271 MIN 0 AC_FT 130 Surface Water Streamflow Page 255 FCDMC Annual Surface Water Report Water Year 2006 RAINBOW WASH - ALL RUNOFF DATA 2,000 1,800 1,600 PERIOD OF RECORD DISCHARGE (CFS) 1,400 1,200 1,000 800 600 400 200 0 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Rainbow Wash Peak Annual Discharge 2,500 100-year Discharge (cfs) 2,000 50-year 1,500 20-year 1,000 500 10-year 5-year 2-year 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Water Year Surface Water Streamflow Page 256 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Bender Wash STATION ID 6963 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 68.6 MI2 05/12/2004 05/12/2004 - CURRENT YEAR 31 CFS 3.45 FEET 31 CFS 3.45 FEET 08/30/2006 03/05/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --1 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 31 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 1 MEAN 0 MAX 31 MIN 0 AC_FT 1 Surface Water Streamflow Page 257 FCDMC Annual Surface Water Report Water Year 2006 BENDER WASH - ALL RUNOFF DATA 100 90 80 PERIOD OF RECORD DISCHARGE (CFS) 70 60 50 40 30 20 10 0 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 258 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Vekol Wash STATION ID 6983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 150 MI2 03/07/1990 03/07/1990 - CURRENT YEAR 127 CFS 4.59 FEET 4,271 CFS 7.28 FEET 08/12/2006 07/25/1996 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --6 2 5 3 4 5 6 7 8 9 10 11 12 1 13 14 15 16 17 18 19 --20 21 22 23 24 25 26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 11 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 127 21 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 23 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 12 MEAN 0 MAX 127 MIN 0 AC_FT 24 NOTE: Gaging station was moved approximately 400 feet downstream (north) of the I-8 bridge on August 19, 2000. The gaging station is now co-located with the USGS gaging station ID 09488650. Surface Water Streamflow Page 259 FCDMC Annual Surface Water Report Water Year 2006 VEKOL WASH - ALL RUNOFF DATA 5,000 PERIOD OF RECORD 4,500 4,000 Discharge (cfs) 3,500 3,000 2,500 2,000 1,500 1,000 500 0 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Date Vekol Wash Peak Annual Discharge 10,000 100-year 9,000 8,000 50-year Discharge (cfs) 7,000 6,000 20-year 5,000 4,000 10-year 3,000 5-year 2,000 1,000 0 1990 2-year 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Year Surface Water Streamflow Page 260 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Martinez Creek STATION ID 7013 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 105 MI2 11/23/1994 11/23/1994 - CURRENT YEAR 7,464 CFS 13.10 FEET 8,800 CFS 5.75 FEET 09/09/2006 09/26/1997 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 147 10 11 12 13 14 15 16 17 18 --19 --20 --21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 147 MEAN 0 0 0 0 0 0 0 0 0 0 0 5 MAX 0 0 0 0 0 0 0 0 0 0 0 7464 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 292 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 147 MEAN 0 MAX 7464 MIN 0 AC_FT 292 Note: Flows below about 3,000 cfs are considered approximate at best due to multiple channel configuration, expanding dowstream reach, mobile bed conditions, and the angle of attack of flow. Surface Water Streamflow Page 261 FCDMC Annual Surface Water Report Water Year 2006 MARTINEZ CREEK - ALL RUNOFF DATA 10,000 9,000 8,000 DISCHARGE (CFS) 7,000 6,000 5,000 PERIOD OF RECORD 4,000 3,000 2,000 1,000 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Martinez Creek Peak Annual Discharge 45,000 100-year 40,000 35,000 Discharge (cfs) 30,000 50-year 25,000 20,000 20-year 15,000 10,000 10-year 5-year 5,000 2-year 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 262 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sols Trib at US 93 STATION ID 7028 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.5 MI2 01/30/2002 01/30/2002 - CURRENT YEAR 121 CFS 1.27 FEET 121 CFS 1.27 FEET 09/09/2006 09/09/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 5 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 5 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 121 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 10 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 5 MEAN 0 MAX 121 MIN 0 AC_FT 10 Surface Water Streamflow Page 263 FCDMC Annual Surface Water Report Water Year 2006 SOLS TRIB NEAR US 93 - ALL RUNOFF DATA 150 125 PERIOD OF DISCHARGE (CFS) 100 75 50 25 0 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 264 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Sols Wash near Matthie STATION ID 7043 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121.4 MI2 08/04/1995 08/04/1995 - CURRENT YEAR 249 CFS 1.11 FEET SEE NOTE 10,792 CFS 5.15 FEET 10/21/2000 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 --4 5 6 7 8 9 17 58 10 11 12 36 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 54 58 MEAN 0 0 0 0 0 0 0 0 0 0 2 2 MAX 0 0 0 0 0 0 0 0 0 0 249 249 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 107 114 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 112 MEAN 0 MAX 249 MIN 0 AC_FT 221 NOTE: Peak of 249 cfs and 1.11 feet stage occurred twice – August 9, 2006 and September 9, 2006. Surface Water Streamflow Page 265 FCDMC Annual Surface Water Report Water Year 2006 SOLS WASH NR MATTHIE - ALL RUNOFF DATA 14,000 PERIOD OF RECORD 100-YR 12,000 10,000 DISCHARGE (CFS) 50-YR 8,000 6,000 10-YR 4,000 2,000 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Sols Wash near Matthie Peak Annual Discharge - HECWRC Implementation, N=12 40,000 35,000 100-year 30,000 Discharge (cfs) 25,000 50-year 20,000 15,000 20-year 10,000 10-year 5,000 5-year 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Year Surface Water Streamflow Page 266 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Hartman Wash STATION ID 7063 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 5.4 MI2 07/06/1994 07/06/1994 - CURRENT YEAR WY1996: WY1995 98 CFS 0.85 FEET 3,400 CFS 9.38 FEET 07/25/2006 07/30/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 2 10 11 12 13 14 15 16 17 --18 --19 20 21 22 23 24 25 2 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 2 2 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 98 48 6 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 4 4 1 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 4 MEAN 0 MAX 98 MIN 0 AC_FT 8 Surface Water Streamflow Page 267 FCDMC Annual Surface Water Report Water Year 2006 HARTMAN WASH AT US60 - ALL RUNOFF DATA 4,000 3,500 DISCHARGE (CFS) 3,000 2,500 2,000 PERIOD OF RECORD 1,500 1,000 500 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Hartman Wash at US60 Peak Annual Discharge 11,000 10,000 100-year 9,000 8,000 Discharge (cfs) 7,000 50-year 6,000 5,000 4,000 20-year 3,000 10-year 2,000 5-year 1,000 2-year 0 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 Year Surface Water Streamflow Page 268 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Flying E Wash STATION ID 7083 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.5 MI2 07/12/1994 07/12/1994 - CURRENT YEAR WY1996: WY1994-1995 189 CFS 1.50 FEET 3,740 CFS 5.74 FEET 08/09/2006 07/30/2005 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 21 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 0 MEAN 0 MAX 21 MIN 0 AC_FT 0 Surface Water Streamflow Page 269 FCDMC Annual Surface Water Report Water Year 2006 FLYING E WASH - ALL RUNOFF DATA 4,000 3,500 3,000 DISCHARGE (CFS) PERIOD OF RECORD 2,500 2,000 1,500 1,000 500 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Flying E Wash at US60 Peak Annual Discharge - HECWRC Implementation N=13 15,000 14,000 13,000 100-year 12,000 11,000 Discharge (cfs) 10,000 9,000 50-year 8,000 7,000 6,000 5,000 20-year 4,000 3,000 10-year 2,000 5-year 1,000 0 1990 2-year 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Year Surface Water Streamflow Page 270 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Casandro Wash STATION ID 7093 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 0.61 MI2 07/12/1994 07/12/1994 - CURRENT YEAR 159 CFS 2.93 FEET 404 CFS 1.17 FEET 08/24/2006 08/15/2004 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 4 10 11 3 12 1 13 14 15 --16 17 18 19 20 21 22 23 24 2 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 7 4 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 1 0 0 0 0 159 132 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 13 9 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 11 MEAN 0 MAX 159 MIN 0 AC_FT 22 Note: Transducer gage location was moved from inside US60 culvert to the upstream side of the culvert on March 15, 2006. Surface Water Streamflow Page 271 FCDMC Annual Surface Water Report Water Year 2006 CASANDRO WASH - ALL RUNOFF DATA 500 PERIOD OF RECORD 450 400 DISCHARGE (CFS) 350 300 250 200 150 100 50 0 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Casandro Wash at US60 Peak Annual Discharge 800 100-year 600 50-year Discharge (cfs) 400 20-year 10-year 200 5-year 2-year 0 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Year Surface Water Streamflow Page 272 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Powderhouse Wash STATION ID 7113 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.8 MI2 05/18/1995 05/18/1995 - CURRENT YEAR WY2000: WY1995-1999 400 CFS 1.10 FEET 1,425 CFS 2.12 FEET 09/09/2006 09/26/1997 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 26 10 11 1 16 12 7 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 8 42 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 40 400 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 15 84 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 50 MEAN 0 MAX 400 MIN 0 AC_FT 99 Surface Water Streamflow Page 273 FCDMC Annual Surface Water Report Water Year 2006 POWDERHOUSE WASH - ALL RUNOFF DATA 2,000 1,800 PERIOD OF RECORD 1,600 DISCHARGE (CFS) 1,400 1,200 1,000 800 600 400 200 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 CALENDAR YEAR Powderhouse Wash Peak Annual Discharge - HECWRC Implementation, N=12 4,500 4,000 100-year 3,500 Discharge (cfs) 3,000 50-year 2,500 2,000 20-year 1,500 10-year 1,000 5-year 500 2-year 0 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 Year Surface Water Streamflow Page 274 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Casandro Dam STATION ID 7133 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.3 MI2 08/15/1996 08/15/1996 - CURRENT YEAR 14 CFS 5.69 FEET 18 CFS 11.30 FEET 09/09/2006 09/26/1997 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 5 10 11 12 1 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 5 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 10 14 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 3 10 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 6 MEAN 0 MAX 14 MIN 0 AC_FT 13 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 275 FCDMC Annual Surface Water Report Water Year 2006 CASANDRO DAM - ALL VOLUMETRIC DATA 50 45 40 VOLUME (ACRE-FEET) 35 PERIOD OF RECORD 30 25 20 15 10 5 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 0 YEAR Surface Water Streamflow Page 276 FCDMC Annual Surface Water Report Water Year 2006 Flood Control District of Maricopa County ALERT System Antelope Creek STATION ID 7168 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 62 MI2 07/09/2003 07/09/2003 - CURRENT YEAR 6,948 CFS 5.22 FEET 6,948 CFS 5.22 FEET 09/09/2006 09/09/2006 Discharge, in cfs, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 3 4 5 6 7 --8 --9 --408 10 --11 --12 --13 4 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 412 MEAN 0 0 0 0 0 0 0 0 0 0 0 14 MAX 0 0 0 0 0 0 0 0 0 0 0 6948 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 817 -----------------------------------------------------------------------------WTR YR 2006 TOTAL 412 MEAN 1 MAX 6948 MIN 0 AC_FT 817 Surface Water Streamflow Page 277 FCDMC Annual Surface Water Report Water Year 2006 ANTELOPE CREEK - ALL RUNOFF DATA 7,000 6,000 PERIOD OF RECORD DISCHARGE (CFS) 5,000 4,000 3,000 2,000 1,000 0 2003 2004 2005 2006 2007 CALENDAR YEAR Surface Water Streamflow Page 278 FCDMC Annual Surface Water Report Water Year 2006 POOL LEVEL DATA Flood Control District of Maricopa County ALERT System Tat Momolikot Dam STATION ID 0773* DRAINAGE AREA 1,780 MI2 IN-SERVICE DATE 01/24/2000 PERIOD OF AVAILABLE RECORD 01/24/2000 - CURRENT YEAR WY 2006 PEAK 11.06 FEET 09/09/2006 EXTREME FOR PERIOD OF RECORD 11.06 FEET 09/09/2006 Surface Water Streamflow Storage Volume Data Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2.6 1.4 0.8 0.8 0.8 0.8 1.3 0.8 0.8 0.8 4.4 5.3 2 2.6 1.2 0.8 0.8 0.8 0.8 1.3 0.8 0.8 0.8 4.3 5.1 3 2.5 1.1 0.8 0.8 0.8 0.8 1.2 0.8 0.8 0.8 4.2 5.1 4 2.5 0.9 0.8 0.8 0.8 0.8 1.1 0.8 0.8 0.8 4.1 5.2 5 2.4 0.8 0.8 0.8 0.8 0.8 1.0 0.8 0.8 0.8 4.0 5.0 6 2.4 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.9 4.9 7 2.3 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.8 6.0 8 2.3 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.7 8.5 9 2.2 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.6 10.9 10 2.2 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.5 10.7 11 2.1 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.5 10.3 12 2.1 0.8 0.8 0.8 0.8 1.7 0.8 0.8 0.8 0.8 3.5 9.9 13 2.0 0.8 0.8 0.8 0.8 2.2 0.8 0.8 0.8 0.8 3.5 9.5 14 2.0 0.8 0.8 0.8 0.8 2.2 0.8 0.8 0.8 0.8 3.4 9.2 15 2.0 0.8 0.8 0.8 0.8 2.1 0.8 0.8 0.8 0.8 3.6 8.9 16 1.9 0.8 0.8 0.8 0.8 2.0 0.8 0.8 0.8 0.8 4.0 8.7 17 1.9 0.8 0.8 0.8 0.8 2.0 0.8 0.8 0.8 1.8 4.0 8.4 18 1.9 0.8 0.8 0.8 0.8 1.9 0.8 0.8 0.8 2.2 3.9 8.2 19 1.8 0.8 0.8 0.8 0.8 1.9 0.8 0.8 0.8 2.2 3.8 8.0 20 1.8 0.8 0.8 0.8 0.8 1.8 0.8 0.8 0.8 2.1 3.7 7.8 21 1.8 0.8 0.8 0.8 0.8 1.8 0.8 0.8 0.8 2.0 3.7 7.7 22 1.7 0.8 0.8 0.8 0.8 1.7 0.8 0.8 0.8 2.0 3.6 7.5 23 1.7 0.8 0.8 0.8 0.8 1.7 0.8 0.8 0.8 1.9 3.6 7.4 24 1.7 0.8 0.8 0.8 0.8 1.7 0.8 0.8 0.8 1.8 4.2 7.2 25 1.6 0.8 0.8 0.8 0.8 1.6 0.8 0.8 0.8 1.8 4.8 7.1 26 1.6 0.8 0.8 0.8 0.8 1.6 0.8 0.8 0.8 2.9 4.8 7.0 27 1.6 0.8 0.8 0.8 0.8 1.5 0.8 0.8 0.8 4.5 4.7 6.9 28 1.5 0.8 0.8 0.8 0.8 1.5 0.8 0.8 0.8 4.7 4.6 6.8 29 1.5 0.8 0.8 0.8 --1.5 0.8 0.8 0.8 4.9 4.5 6.8 30 1.5 0.8 0.8 0.8 --1.4 0.8 --0.8 4.7 4.4 6.6 31 1.4 --0.8 0.8 --1.4 --0.8 --4.6 5.0 -------------------------------------------------------------------------------MEAN 2.0 0.9 0.8 0.8 0.8 1.4 0.9 0.8 0.8 1.8 4.0 7.6 MAX 2.6 1.4 0.8 0.8 0.8 2.2 1.3 0.8 0.8 4.9 5.3 11.1 MIN 1.4 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.4 3.8 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1.88 MAX 11.06 MIN 0.81 *NOTE: Float gage was removed and a pressure transducer type gage was installed on January 24, 2000. Subsequently, the gage id number changed to 0773 from 0768. Data prior to January 24 has been deleted. See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 1 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Spookhill FRS STATION ID 4563 DRAINAGE AREA 13.6 MI2 IN-SERVICE DATE 03/13/1984 PERIOD OF AVAILABLE RECORD 12/30/1987 - CURRENT YEAR WY 2006 PEAK 5.39 FEET EXTREME FOR PERIOD OF RECORD 6.26 FEET Surface Water Streamflow Storage Volume Data 08/21/2006 10/27/2000 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 2.1 1.6 2 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.8 1.4 3 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.5 1.3 4 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.3 1.1 5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.1 1.0 6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.0 0.7 7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.6 8 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 9 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 10 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 11 0.6 0.6 0.6 0.6 0.6 1.0 0.6 0.6 0.6 0.6 0.6 0.6 12 0.6 0.6 0.6 0.6 0.6 2.1 0.6 0.6 0.6 0.6 0.9 0.6 13 0.6 0.6 0.6 0.6 0.6 1.2 0.6 0.6 0.6 0.6 0.6 0.6 14 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 15 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 16 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 17 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 18 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 19 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 20 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 21 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.6 0.6 22 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 5.3 0.6 23 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 4.5 0.6 24 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 3.1 0.6 25 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 3.3 0.6 26 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 4.6 2.8 0.6 27 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 4.2 2.5 0.6 28 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 3.7 2.3 0.6 29 0.6 0.6 0.6 0.6 --0.6 0.6 0.6 0.6 3.3 2.0 0.6 30 0.6 0.6 0.6 0.6 --0.6 0.6 0.6 0.6 2.9 1.9 0.6 31 0.6 --0.6 0.6 --0.6 --0.6 --2.5 1.7 -------------------------------------------------------------------------------MEAN 0.6 0.6 0.6 0.6 0.6 0.7 0.6 0.6 0.6 1.2 1.6 0.7 MAX 0.6 0.6 0.6 0.6 0.6 2.3 0.6 0.6 0.6 4.8 5.4 1.6 MIN 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.74 MAX 5.39 MIN 0.59 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 2 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System EFCC Basin #1 STATION ID 4648 DRAINAGE AREA 1.18 MI2 IN-SERVICE DATE 03/02/1994 PERIOD OF AVAILABLE RECORD 03/02/1994 - CURRENT YEAR WY 2006 PEAK 2.23 FEET EXTREME FOR PERIOD OF RECORD 3.92 FEET Surface Water Streamflow Storage Volume Data 09/07/2006 07/14/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 1.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 1.6 2.2 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.23 MAX 2.23 MIN 0.23 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 3 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Tatum Basin STATION ID 4653 DRAINAGE AREA 2.17 MI2 IN-SERVICE DATE 05/08/1998 PERIOD OF AVAILABLE RECORD 05/08/1998 - CURRENT YEAR WY 2006 PEAK 9.60 FEET EXTREME FOR PERIOD OF RECORD 9.93 FEET Surface Water Streamflow Storage Volume Data 08/24/2006 08/02/2005 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 8 0.1 0.1 0.1 0.1 0.1 0.0 0.1 0.1 0.1 0.1 0.1 0.1 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.0 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.2 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.8 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 29 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 30 0.1 0.1 0.1 0.1 --0.0 0.1 0.1 0.1 0.1 0.1 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --0.1 0.1 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.1 0.0 0.1 0.1 0.0 0.2 0.1 MAX 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 9.6 0.1 MIN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.06 MAX 9.60 MIN 0.05 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 4 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System EFCC Basin #4 STATION ID 4658 DRAINAGE AREA 0.68 MI2 IN-SERVICE DATE 01/18/1994 PERIOD OF AVAILABLE RECORD 01/18/1994 - CURRENT YEAR WY 2006 PEAK 0.60 FEET EXTREME FOR PERIOD OF RECORD 3.65 FEET Surface Water Streamflow Storage Volume Data 10/18/2005 07/14/1999 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 28 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 30 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 31 0.0 --0.0 0.0 --0.0 --0.0 --0.0 0.0 -------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MIN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.00 MAX 0.60 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 5 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System EFCC Basin #3 STATION ID 4683 DRAINAGE AREA 3.52 MI2 IN-SERVICE DATE 09/13/1994 PERIOD OF AVAILABLE RECORD 09/13/1994 - CURRENT YEAR WY 2006 PEAK 4.22 FEET EXTREME FOR PERIOD OF RECORD 4.22 FEET Surface Water Streamflow Storage Volume Data 09/07/2006 09/07/2006 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 MAX 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 0.9 4.2 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.15 MAX 4.22 MIN 0.15 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 6 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Dreamy Draw Dam STATION ID 4803 DRAINAGE AREA 1.5 MI2 IN-SERVICE DATE 01/24/1984 PERIOD OF AVAILABLE RECORD 08/29/1988 - CURRENT YEAR REVISED RECORDS WY1996:WY1995 WY 2006 PEAK 12.47 FEET EXTREME FOR PERIOD OF RECORD 19.17 FEET Surface Water Streamflow Storage Volume Data 08/24/2006 10/06/1993 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 29 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 30 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --0.1 0.1 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 MAX 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.2 1.8 2.4 MIN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.12 MAX 2.42 MIN 0.12 See also Surface Water Streamflow and Storage Volume data. Note: Gage failed to record peak impound of 12.47 feet on August 24, 2006. Pool Level Data Page 7 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System 10th Street Wash Basin #1 STATION ID 4818 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 11/26/1996 PERIOD OF AVAILABLE RECORD 11/26/1996 - CURRENT YEAR WY 2006 PEAK 1.35 FEET EXTREME FOR PERIOD OF RECORD 3.33 FEET Surface Water Streamflow Storage Volume Data 08/24/2006 07/14/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 6 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 7 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 8 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 9 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 10 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 11 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 12 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 13 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 14 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 15 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 16 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 17 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 18 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 19 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 21 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 23 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 24 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.3 25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 26 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 27 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 28 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 29 0.3 0.3 0.3 0.3 --0.3 0.3 0.3 0.3 0.3 0.3 0.3 30 0.3 0.3 0.3 0.3 --0.3 0.3 0.3 0.3 0.3 0.3 0.3 31 0.3 --0.3 0.3 --0.3 --0.3 --0.3 0.3 -------------------------------------------------------------------------------MEAN 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 MAX 0.3 0.3 0.3 0.3 0.3 0.6 0.3 0.3 0.3 0.5 1.4 1.0 MIN 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.30 MAX 1.35 MIN 0.30 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 8 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Phoenix Basin #3 STATION ID 4828 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 12/18/2001 PERIOD OF AVAILABLE RECORD 12/18/2001 - CURRENT YEAR WY 2006 PEAK 5.20 FEET EXTREME FOR PERIOD OF RECORD 10.36 FEET Surface Water Streamflow Storage Volume Data 09/07/2006 07/14/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.6 9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 10 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 11 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 12 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 13 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 14 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 15 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 16 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 17 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 18 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 19 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 20 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 21 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 22 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 23 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 24 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.7 0.4 25 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 26 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.4 0.4 27 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 28 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 29 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 30 --0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 31 0.4 --0.4 0.4 --0.4 --0.4 --0.4 0.4 -------------------------------------------------------------------------------MEAN 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 MAX 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 1.2 4.9 5.2 MIN 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.40 MAX 5.20 MIN 0.40 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 9 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Phoenix East Park Dam STATION ID 4848 DRAINAGE AREA 0.11 MI2 IN-SERVICE DATE 11/28/2001 PERIOD OF AVAILABLE RECORD 11/28/2001 - CURRENT YEAR WY 2006 PEAK 0.90 FEET EXTREME FOR PERIOD OF RECORD 4.84 FEET Surface Water Streamflow Storage Volume Data 10/18/2005 07/14/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 29 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 30 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --0.1 0.1 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 MAX 0.9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 MIN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.10 MAX 0.90 MIN 0.10 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 10 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Phoenix Basin #7 STATION ID 4853 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 12/19/2001 PERIOD OF AVAILABLE RECORD 12/19/2001 - CURRENT YEAR WY 2006 PEAK 5.90 FEET EXTREME FOR PERIOD OF RECORD 12.11 FEET Surface Water Streamflow Storage Volume Data 09/03/2006 07/14/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 --0.0 7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 28 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 30 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 31 0.0 --0.0 0.0 --0.0 --0.0 --0.0 0.0 -------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX 3.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.9 MIN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.00 MAX 5.90 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 11 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Phoenix West Park Dam STATION ID 4858 DRAINAGE AREA 0.68 MI2 IN-SERVICE DATE 11/29/2001 PERIOD OF AVAILABLE RECORD 11/29/2001 - CURRENT YEAR WY 2006 PEAK 4.70 FEET EXTREME FOR PERIOD OF RECORD 10.73 FEET Surface Water Streamflow Storage Volume Data 09/03/2006 07/14/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 0.2 0.2 4.7 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.20 MAX 4.70 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 12 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Cave Buttes Dam STATION ID 4899 DRAINAGE AREA 191 MI2 IN-SERVICE DATE 01/25/1984 PERIOD OF AVAILABLE RECORD 10/01/1987 - CURRENT YEAR WY 2006 PEAK 17.50 FEET EXTREME FOR PERIOD OF RECORD 75.89 FEET Surface Water Streamflow Storage Volume Data 08/24/2006 01/11/1993 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.2 3.2 2 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.2 3 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.2 4 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 9.5 5 1.9 1.9 1.9 1.7 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.8 6 1.9 1.9 1.9 1.8 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.5 7 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.8 8 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.5 9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.3 8.2 10 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.2 15.0 11 1.9 2.0 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 5.0 5.5 12 1.9 2.3 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.4 3.9 13 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.0 3.5 14 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.0 3.4 15 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.0 2.9 16 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.4 17 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.0 18 3.2 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 19 3.5 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 20 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 21 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 22 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 23 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 24 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 4.6 1.9 25 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 4.9 1.9 26 1.9 1.9 1.9 1.9 1.9 1.9 --1.9 1.9 1.9 3.4 1.9 27 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.2 1.9 28 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3.2 1.9 29 1.9 1.9 1.9 1.9 --1.9 1.9 1.9 1.9 1.9 3.2 1.9 30 1.9 1.9 1.9 1.9 --1.9 1.9 1.9 1.9 8.8 3.2 1.9 31 1.9 --1.9 1.9 --1.9 --1.9 --2.8 3.2 -------------------------------------------------------------------------------MEAN 2.0 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.2 2.5 3.5 MAX 7.5 3.3 1.9 1.9 1.9 1.9 1.9 2.2 1.9 12.7 17.5 17.3 MIN 1.9 1.9 1.9 0.2 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 -----------------------------------------------------------------------------WTR YR 2006 MEAN 2.11 MAX 17.50 MIN 0.22 *NOTE: Non-submersible pressure transducer type gage was replaced with a bubbler type digital gage on February 17, 2000. The gage id number changed from 4904 to 4899. See also Surface Water Streamflow (4903) and Storage Volume data (4902). Pool Level Data Page 13 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Reata Pass Dam STATION ID 4938 DRAINAGE AREA 1.0 MI2 IN-SERVICE DATE 10/02/2001 PERIOD OF AVAILABLE RECORD 10/02/2001 - CURRENT YEAR WY 2006 PEAK 5.40 FEET EXTREME FOR PERIOD OF RECORD 5.40 FEET Surface Water Streamflow Storage Volume Data 09/09/2006 09/09/2006 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.8 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.8 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.4 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.3 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 11 0.1 0.1 0.1 0.1 0.1 0.3 0.1 0.1 0.1 0.1 0.1 0.4 12 0.1 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.4 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 0.1 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 29 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 30 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.2 0.1 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --0.1 0.1 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 MAX 1.5 0.1 0.1 0.1 0.1 0.6 0.1 0.2 0.1 2.7 1.6 5.4 MIN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.07 MAX 5.40 MIN 0.05 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 14 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Saddleback FRS STATION ID 5113 DRAINAGE AREA 29.6 MI2 IN-SERVICE DATE 12/16/1988 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR WY 2006 PEAK 1.48 FEET EXTREME FOR PERIOD OF RECORD 2.50 FEET Surface Water Streamflow Storage Volume Data 08/11/2006 07/15/1996 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 --0.4 4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 --0.3 5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 6 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 7 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 8 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 9 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 10 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 11 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.3 12 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.3 13 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 14 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 15 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 16 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 17 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 18 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 19 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 21 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 23 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 24 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 26 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 27 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 28 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 29 0.3 0.3 0.3 0.3 --0.3 0.3 0.3 0.3 0.3 0.3 0.3 30 0.3 0.3 0.3 0.3 --0.3 0.3 0.3 0.3 0.3 0.3 0.3 31 0.3 --0.3 0.3 --0.3 --0.3 --0.3 0.3 -------------------------------------------------------------------------------MEAN 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 MAX 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 1.4 0.6 MIN 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.30 MAX 1.48 MIN 0.30 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 15 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Harquahala FRS STATION ID 5128 DRAINAGE AREA 102.3 MI2 IN-SERVICE DATE 03/01/1994 PERIOD OF AVAILABLE RECORD 03/01/1994 - CURRENT YEAR WY 2006 PEAK NONE NONE EXTREME FOR PERIOD OF RECORD 21.47 FEET 10/27/2000 Surface Water Streamflow Storage Volume Data Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 10 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 --11 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 12 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 13 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 14 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 15 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 16 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 17 0.4 0.4 0.4 0.4 --0.4 --0.4 0.4 0.4 0.4 0.4 18 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 19 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 20 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 21 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 22 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 23 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 24 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 25 0.4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 26 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 27 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 28 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 29 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 30 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 31 0.4 --0.4 0.4 --0.4 --0.4 --0.4 0.4 -------------------------------------------------------------------------------MEAN 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 MAX 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 MIN 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.38 MAX 0.38 MIN 0.38 NOTE: Gated outlet not opened. Therefore, many days of post-flood impoundment. See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 16 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Buckeye #1 FRS STATION ID 5203 DRAINAGE AREA 74 MI2 IN-SERVICE DATE 07/26/1983 PERIOD OF AVAILABLE RECORD 11/23/1987 - CURRENT YEAR WY 2006 PEAK NONE EXTREME FOR PERIOD OF RECORD 4.96 FEET Surface Water Streamflow Storage Volume Data NONE 02/14/2003 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 2 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 3 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 4 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 6 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 7 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 8 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 9 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 10 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 11 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 12 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 13 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 14 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 15 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 16 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 17 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 18 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 19 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 20 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 21 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 22 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 23 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 24 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 25 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 26 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 27 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 28 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 29 -2.5 -2.5 -2.5 -2.5 --- -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 30 -2.5 -2.5 -2.5 -2.5 --- -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 31 -2.5 --- -2.5 -2.5 --- -2.5 --- -2.5 --- -2.5 -2.5 -------------------------------------------------------------------------------MEAN -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 MAX -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 MIN -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -----------------------------------------------------------------------------WTR YR 2006 MEAN -2.49 MAX -2.49 MIN -2.49 NOTE: Instrument is 2.49 feet below gage datum zero at invert elevation of principal outlet, which is located in a depressed drop box type inlet structure. Gage datum of 0.00 feet is taken to be the point at the top of the drop box which is level with the ground at the inlet structure. See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 17 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Buckeye #2 FRS STATION ID 5208 DRAINAGE AREA 5.7 MI2 IN-SERVICE DATE 11/11/1992 PERIOD OF AVAILABLE RECORD 11/11/1992 - CURRENT YEAR WY 2006 PEAK 3.56 FEET EXTREME FOR PERIOD OF RECORD 4.66 FEET Surface Water Streamflow Storage Volume Data 08/11/2006 02/14/2003 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 2 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 3 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 5 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 6 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 7 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 8 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 9 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 10 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 11 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.1 -1.4 12 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 0.0 -1.4 13 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 14 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 15 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 16 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 17 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 18 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 19 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 20 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 21 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 22 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 23 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 24 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 25 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 --- -1.4 -1.4 -1.4 26 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.3 -1.4 -1.4 27 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 28 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 29 -1.4 -1.4 -1.4 -1.4 --- -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 30 -1.4 -1.4 -1.4 -1.4 --- -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 31 -1.4 --- -1.4 -1.4 --- -1.4 --- -1.4 --- -1.4 -1.4 -------------------------------------------------------------------------------MEAN -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.3 -1.4 MAX -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -0.2 3.6 -1.4 MIN -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -----------------------------------------------------------------------------WTR YR 2006 MEAN -1.39 MAX 3.56 MIN -1.39 Instrument is 1.39 feet below zero gage datum at invert of principal outlet, which is located in a depressed drop box type inlet structure. Gage datum of 0.00 feet is taken to be the point at the top of the drop box which is level with the ground at the inlet structure. See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 18 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Sunset FRS STATION ID 5233 DRAINAGE AREA 0.95 MI2 IN-SERVICE DATE 02/12/1989 PERIOD OF AVAILABLE RECORD 02/12/1989 - CURRENT YEAR WY 2006 PEAK 9.18 FEET EXTREME FOR PERIOD OF RECORD 12.27 FEET Surface Water Streamflow Storage Volume Data 09/09/2006 09/26/1997 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.0 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.8 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.5 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.2 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.9 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.4 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6.7 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 8.0 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.0 7.5 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.7 7.2 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.3 6.8 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.8 6.5 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 5.6 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 4.6 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3.5 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.6 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.4 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.8 0.1 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 29 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 30 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --0.1 0.8 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.3 2.3 MAX 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.3 2.4 9.2 MIN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.33 MAX 9.18 MIN 0.13 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 19 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Sunnycove FRS STATION ID 5248 DRAINAGE AREA 1.35 MI2 IN-SERVICE DATE 07/01/1986 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR REVISED RECORDS WY2000:WY1999 WY 2006 PEAK 15.0 FEET EXTREME FOR PERIOD OF RECORD 21.68 FEET Surface Water Streamflow Storage Volume Data 09/09/2006 08/22/1992 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 2 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 3 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 4 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 8 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 9 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 10.1 10 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 14.8 11 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 14.6 12 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 15.2 13 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 14.9 14 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 14.8 15 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 14.2 16 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 13.4 17 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 12.5 18 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 11.8 19 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 9.2 20 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 3.6 21 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 3.3 22 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 3.2 23 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 2.9 24 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 2.6 25 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 2.0 26 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 2.1 27 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 28 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 29 0.6 0.6 0.6 0.6 --0.6 0.6 0.6 0.6 0.6 0.6 0.6 30 0.6 0.6 0.6 0.6 --0.6 0.6 0.6 0.6 0.6 0.6 0.6 31 0.6 --0.6 0.6 --0.6 --0.6 --0.6 0.6 -------------------------------------------------------------------------------MEAN 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 5.7 MAX 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.9 0.6 16.0 MIN 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1.02 MAX 16.01 MIN 0.60 See also Surface Water Streamflow and Storage Volume data. Note: Gage showed odd data for the event of September 9, 2006. Peak was approximately 15 feet. Pool Level Data Page 20 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System White Tanks #3 FRS STATION ID 5418 DRAINAGE AREA 20.5 MI2 IN-SERVICE DATE 03/12/1986 PERIOD OF AVAILABLE RECORD 01/01/1988 - CURRENT YEAR WY 2006 PEAK 0.00 FEET EXTREME FOR PERIOD OF RECORD 2.60 FEET Surface Water Streamflow Storage Volume Data NONE 01/11/1993 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.0 0.0 0.0 ------------------2 0.0 0.0 0.0 ------------------3 0.0 0.0 0.0 ------------------4 0.0 0.0 0.0 ------------------5 0.0 0.0 0.0 ------------------6 0.0 0.0 0.0 ------------------7 0.0 0.0 0.0 ------------------8 0.0 0.0 0.0 ------------------9 0.0 0.0 0.0 ------------------10 0.0 0.0 0.0 ------------------11 0.0 0.0 0.0 ------------------12 0.0 0.0 0.0 ------------------13 0.0 0.0 0.0 ------------------14 0.0 --0.0 ------------------15 0.0 0.0 0.0 ------------------16 0.0 0.0 --------------------17 0.0 0.0 --------------------18 0.0 0.0 --------------------19 0.0 0.0 --------------------20 0.0 0.0 --------------------21 0.0 0.0 --------------------22 0.0 0.0 --------------------23 0.0 0.0 --------------------24 0.0 0.0 --------------------25 0.0 0.0 --------------------26 0.0 0.0 --------------------27 0.0 0.0 --------------------28 0.0 0.0 --------------------29 0.0 0.0 --------------------30 0.0 0.0 --------------------31 0.0 ---------------------------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 ------------------MAX 0.0 0.0 0.0 ------------------MIN 0.0 0.0 0.0 -----------------------------------------------------------------------------------------------WTR YR 2006 MEAN 0.00 MAX 0.00 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Note: Stage gage removed due to construction on December 15, 2005. Pool Level Data Page 21 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System McMicken Dam South STATION ID 5443 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 247 MI2 02/13/2002 02/13/2002 - CURRENT YEAR NONE 1.30 FEET NONE 02/13/2003 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 28 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 30 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 31 0.0 --0.0 0.0 --0.0 --0.0 --0.0 0.0 -------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MIN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.00 MAX 0.00 MIN 0.00 See also Storage Volume data. Pool Level Data Page 22 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System McMicken Dam STATION ID 5448 DRAINAGE AREA 247 MI2 IN-SERVICE DATE 03/20/1983 PERIOD OF AVAILABLE RECORD 02/18/1988 - CURRENT YEAR WY 2006 PEAK NONE EXTREME FOR PERIOD OF RECORD 4.90 FEET Surface Water Streamflow Storage Volume Data NONE 09/04/1990 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 28 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 30 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 31 0.0 --0.0 0.0 --0.0 --0.0 --0.0 0.0 -------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MIN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.00 MAX 0.00 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 23 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Adobe Dam STATION ID 5534 DRAINAGE AREA 89.6 MI2 IN-SERVICE DATE 10/28/1982 PERIOD OF AVAILABLE RECORD 08/30/1988 - CURRENT YEAR WY 2006 PEAK NONE EXTREME FOR PERIOD OF RECORD 14.45 FEET Surface Water Streamflow Storage Volume Data NONE 08/16/1990 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 4 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 5 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 6 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 7 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 8 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 9 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 10 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 11 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 12 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 13 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 14 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 15 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 16 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 17 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 18 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 19 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 20 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 21 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 22 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 23 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 24 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 25 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 26 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 27 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 28 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 29 3.2 3.2 3.2 3.2 --3.2 3.2 3.2 3.2 3.2 3.2 3.2 30 3.2 3.2 3.2 3.2 --3.2 3.2 3.2 3.2 3.2 3.2 3.2 31 3.2 --3.2 3.2 --3.2 --3.2 --3.2 3.2 -------------------------------------------------------------------------------MEAN 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 MAX 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 MIN 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 3.20 MAX 3.20 MIN 3.20 NOTE: Non-submersible pressure transducer type gage was replaced with a bubbler type digital gage on August 10, 2000. The gage id number changed from 5539 to 5534. Gage was also moved from at the principal outlet to the original stilling well location and thus the datum increased by 3.1 feet. See also Surface Water Streamflow (5538) and Storage Volume data (5537). Pool Level Data Page 24 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System New River Dam STATION ID 5609 DRAINAGE AREA 164 MI2 IN-SERVICE DATE 04/15/1986 PERIOD OF AVAILABLE RECORD 08/30/1988 - CURRENT YEAR WY 2006 PEAK NONE EXTREME FOR PERIOD OF RECORD 44.37 FEET Surface Water Streamflow Storage Volume Data NONE 01/08/1993 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 3 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 4 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 5 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 6 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 7 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 8 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 10 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 11 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 12 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 13 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 14 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 15 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 16 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 17 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 18 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 19 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 20 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 21 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 22 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 23 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 24 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 25 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 26 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 27 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 28 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 29 2.9 2.9 2.9 2.9 --2.9 2.9 2.9 2.9 2.9 2.9 2.9 30 2.9 2.9 2.9 2.9 --2.9 2.9 2.9 2.9 2.9 2.9 2.9 31 2.9 --2.9 2.9 --2.9 --2.9 --2.9 2.9 -------------------------------------------------------------------------------MEAN 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 MAX 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 MIN 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 -----------------------------------------------------------------------------WTR YR 2006 MEAN 2.88 MAX 2.88 MIN 2.88 *NOTE: Non-submersible pressure transducer type gage was replaced with a bubbler type digital gage on August 10, 2000. The gage id number changed from 5614 to 5609. See also Surface Water Streamflow (5613) and Storage Volume data (5612). Pool Level Data Page 25 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Stoneridge Dam STATION ID 5968 DRAINAGE AREA 0.86 MI2 IN-SERVICE DATE 12/11/1996 PERIOD OF AVAILABLE RECORD 12/11/1996 - CURRENT YEAR WY 2006 PEAK 4.72 FEET EXTREME FOR PERIOD OF RECORD 7.15 FEET Surface Water Streamflow Storage Volume Data 08/02/2005 08/31/1999 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 2 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 3 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 4 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 5 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 6 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 7 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 10 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 11 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 12 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 13 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 14 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 15 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 16 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 17 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 18 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 19 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 20 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 21 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 22 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 23 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 24 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 25 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 26 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 27 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 28 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 29 0.9 0.9 0.9 0.9 --0.9 0.9 0.9 0.9 0.9 0.9 0.9 30 0.9 0.9 0.9 0.9 --0.9 0.9 0.9 0.9 0.9 0.9 0.9 31 0.9 --0.9 0.9 --0.9 --0.9 --0.9 0.9 -------------------------------------------------------------------------------MEAN 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 MAX 1.4 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 1.0 2.1 0.9 MIN 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.87 MAX 2.12 MIN 0.87 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 26 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Sun Ridge Canyon Dam STATION ID 5973 DRAINAGE AREA 1.60 MI2 IN-SERVICE DATE 02/04/1997 PERIOD OF AVAILABLE RECORD 02/04/1997 - CURRENT YEAR WY 2006 PEAK 6.06 FEET EXTREME FOR PERIOD OF RECORD 7.68 FEET Surface Water Streamflow Storage Volume Data 07/25/2006 10/26/1998 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 2 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 3 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 5 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 6 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 7 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 8 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 9 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 10 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 11 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 12 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 13 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 14 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 15 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 16 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 17 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 18 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 19 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 20 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 21 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 22 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 23 1.4 1.4 1.4 1.4 1.4 --1.4 1.4 1.4 1.4 1.4 1.4 24 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 25 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.5 1.4 1.4 26 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 27 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 28 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 29 1.4 1.4 1.4 1.4 --1.4 1.4 1.4 1.4 1.4 1.4 1.4 30 1.4 1.4 1.4 1.4 --1.4 1.4 1.4 1.4 1.4 1.4 1.4 31 1.4 --1.4 1.4 --1.4 --1.4 --1.4 1.4 -------------------------------------------------------------------------------MEAN 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 MAX 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 6.1 4.0 1.4 MIN 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1.36 MAX 6.06 MIN 1.36 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 27 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Golden Eagle Park Dam STATION ID 5978 DRAINAGE AREA 7.13 MI2 IN-SERVICE DATE 12/12/1996 PERIOD OF AVAILABLE RECORD 12/12/1996 - CURRENT YEAR WY 2006 PEAK 11.00 FEET EXTREME FOR PERIOD OF RECORD 12.02 FEET Surface Water Streamflow Storage Volume Data 08/12/2006 08/02/2005 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 4 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 5 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 7 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 8 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 9 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 10 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 11 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.7 2.6 12 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.9 2.6 13 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.2 2.6 14 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.9 2.6 15 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.7 2.6 16 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 17 2.7 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 18 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 19 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 20 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 21 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 22 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 23 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 24 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 25 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.8 2.6 2.6 26 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.4 2.6 2.6 27 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 28 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 29 2.6 2.6 2.6 2.6 --2.6 2.6 2.6 2.6 2.6 2.6 2.6 30 2.6 2.6 2.6 2.6 --2.6 2.6 2.6 2.6 3.3 2.6 2.6 31 2.6 --2.6 2.6 --2.6 --2.6 --2.6 2.6 -------------------------------------------------------------------------------MEAN 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 MAX 4.0 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 8.5 11.0 2.6 MIN 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 -----------------------------------------------------------------------------WTR YR 2006 MEAN 2.57 MAX 11.00 MIN 2.56 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 28 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System North Heights Dam STATION ID 5983 DRAINAGE AREA 2.13 MI2 IN-SERVICE DATE 10/11/1996 PERIOD OF AVAILABLE RECORD 10/11/1996 - CURRENT YEAR WY 2006 PEAK 9.57 FEET EXTREME FOR PERIOD OF RECORD 14.82 FEET Surface Water Streamflow Storage Volume Data 08/11/2006 09/10/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 0.2 13 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 --0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.4 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.2 MAX 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3.2 9.6 0.2 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.25 MAX 9.57 MIN 0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 29 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Aspen Dam STATION ID 5988 DRAINAGE AREA 2.02 MI2 IN-SERVICE DATE 01/02/1997 PERIOD OF AVAILABLE RECORD 01/02/1997 - CURRENT YEAR WY 2006 PEAK 2.12 FEET EXTREME FOR PERIOD OF RECORD 5.84 FEET Surface Water Streamflow Storage Volume Data 08/11/2006 03/05/2004 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.2 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.3 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 0.6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.3 2.1 0.2 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.24 MAX 2.12 MIN 0.24 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 30 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Hesperus Dam STATION ID 5993 DRAINAGE AREA 2.91 MI2 IN-SERVICE DATE 12/18/1996 PERIOD OF AVAILABLE RECORD 12/18/1996 - CURRENT YEAR WY 2006 PEAK 1.48 FEET EXTREME FOR PERIOD OF RECORD 8.93 FEET Surface Water Streamflow Storage Volume Data 08/11/2006 09/10/2002 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 3 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 4 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 6 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 8 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 9 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 11 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 12 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 13 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 14 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 15 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 16 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 17 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 18 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 19 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 21 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 22 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 23 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 24 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 25 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 26 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 27 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 28 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1 1.0 1.0 29 1.0 1.0 1.0 1.0 --1.0 1.0 1.0 1.0 1.0 1.0 1.0 30 1.0 1.0 1.0 1.0 --1.0 1.0 1.0 1.0 1.0 1.0 1.0 31 1.0 --1.0 1.0 --1.0 --1.0 --1.0 1.0 -------------------------------------------------------------------------------MEAN 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 MAX 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.4 1.5 1.0 MIN 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1.03 MAX 1.48 MIN 1.03 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 31 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Guadalupe FRS STATION ID 6503 DRAINAGE AREA 1.87 MI2 IN-SERVICE DATE 06/29/1989 PERIOD OF AVAILABLE RECORD 06/29/1989 - CURRENT YEAR WY 2006 PEAK NONE EXTREME FOR PERIOD OF RECORD 5.50 FEET Surface Water Streamflow Storage Volume Data NONE 08/15/1990 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 6 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 7 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 8 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 9 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 10 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 11 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 12 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 13 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 14 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 15 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 16 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 17 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 18 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 19 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 21 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 23 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 24 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 26 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 27 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 28 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 29 0.3 0.3 0.3 0.3 --0.3 0.3 0.3 0.3 0.3 0.3 0.3 30 0.3 0.3 0.3 0.3 --0.3 0.3 0.3 0.3 0.3 0.3 0.3 31 0.3 --0.3 0.3 --0.3 --0.3 --0.3 0.3 -------------------------------------------------------------------------------MEAN 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 MAX 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 MIN 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.26 MAX 0.26 MIN 0.26 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 32 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Freestone Basin STATION ID 6608 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 2.2 MI2 12/19/1995 12/19/1995 - CURRENT YEAR 13.38 FEET 13.38 FEET 07/26/2006 07/26/2006 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3.9 3.2 2.9 3.2 3.9 3.0 4.4 4.1 2.9 4.1 3.5 3.3 2 3.5 2.9 2.9 3.3 3.8 3.7 3.9 4.4 3.8 4.7 4.5 3.4 3 3.2 3.1 2.9 3.6 2.9 3.8 3.3 4.0 4.2 4.0 4.6 7.0 4 3.0 3.4 2.9 3.3 2.9 5.1 3.0 4.1 4.5 2.9 4.6 6.9 5 2.8 2.9 2.9 3.9 2.9 5.0 3.3 4.4 4.9 3.2 4.7 4.3 6 3.1 2.9 2.9 3.8 3.0 3.5 4.0 4.1 3.5 4.2 4.7 2.8 7 2.9 3.3 2.9 3.6 2.9 2.9 3.7 4.0 3.8 3.5 3.4 4.1 8 2.8 3.5 2.9 3.4 3.0 2.9 3.8 3.2 5.0 3.8 2.8 3.3 9 3.0 3.2 2.9 3.5 2.9 2.9 3.6 2.9 4.3 4.6 3.6 3.9 10 3.0 3.3 3.0 3.2 3.0 3.1 3.6 2.9 3.3 3.6 4.4 4.8 11 2.8 3.8 2.9 2.9 2.9 7.2 3.0 4.7 4.3 3.5 4.6 3.4 12 3.1 4.0 2.9 2.9 2.9 10.2 3.4 5.0 4.3 2.8 6.7 2.8 13 2.9 3.2 3.0 2.9 2.9 9.7 3.4 4.8 3.0 4.3 6.7 3.0 14 2.9 3.0 3.1 2.9 2.9 8.6 2.9 4.5 3.7 4.7 4.4 3.9 15 2.8 2.9 3.1 3.0 2.9 7.0 2.9 4.5 4.1 5.0 2.8 3.1 16 2.8 2.9 3.3 3.0 2.9 4.2 2.9 3.3 3.3 5.7 2.9 2.8 17 4.2 3.1 3.3 3.1 2.9 3.5 2.9 2.9 4.0 3.8 4.0 2.8 18 4.9 3.7 2.9 3.0 2.9 4.5 3.0 3.7 4.6 3.6 4.4 2.8 19 2.9 3.0 2.9 3.1 2.9 4.8 3.1 4.5 3.9 3.3 4.5 2.8 20 3.3 4.3 2.9 3.0 2.9 3.8 3.1 4.3 3.3 4.5 4.6 3.0 21 3.2 3.2 3.0 3.5 2.9 3.0 3.2 4.6 3.2 3.5 3.7 3.7 22 2.9 2.9 3.2 4.1 2.9 3.0 3.1 4.8 4.4 3.0 3.6 3.4 23 2.9 2.9 3.8 3.5 3.3 3.0 2.9 4.0 3.7 4.3 3.6 2.8 24 3.1 2.9 3.4 4.1 3.5 3.0 3.7 3.5 2.8 3.4 6.2 3.8 25 4.1 2.9 3.0 3.9 4.0 3.0 4.0 5.0 3.8 4.0 5.0 3.8 26 3.9 2.9 3.0 4.3 3.1 3.0 3.7 3.5 3.7 12.8 2.8 3.3 27 4.6 2.9 2.9 3.3 3.6 3.6 4.9 3.0 3.0 11.2 3.9 2.8 28 3.4 2.9 3.0 3.4 3.6 4.2 4.9 3.0 3.4 9.0 3.3 3.1 29 2.9 2.9 3.0 4.2 --3.5 4.7 4.2 4.6 6.1 3.6 3.7 30 3.9 2.9 3.3 3.4 --3.0 4.1 4.6 3.4 6.6 4.2 2.8 31 3.4 --3.5 3.0 --3.5 --3.3 --4.2 4.5 -------------------------------------------------------------------------------MEAN 3.3 3.2 3.0 3.4 3.1 4.4 3.6 4.0 3.8 4.8 4.2 3.6 MAX 7.3 4.9 4.1 4.7 5.7 10.3 5.0 5.4 6.1 13.4 7.5 8.5 MIN 2.8 2.8 2.8 2.9 2.8 2.8 2.9 2.8 2.8 2.8 2.8 2.8 -----------------------------------------------------------------------------WTR YR 2006 MEAN 3.70 MAX 13.38 MIN 2.83 Many days of impoundment due to irrigation tailwater. The gage is located inside a pump housing that, when stage reaches a certain level, pumps water from the gage house and basin. The daily stage values fluctuate substantially. Gage Heights above 10.0 feet are generally caused by storm events. See also Storage Volume data. Pool Level Data Page 33 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Crossroads Park STATION ID 6623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 15.7 MI2 12/18/1995 12/18/1995 - CURRENT YEAR 2.90 FEET 2.90 FEET 03/17/2006 03/17/2006 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.4 1.3 2 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 3 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 4 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 5 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 6 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 7 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 8 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 9 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 10 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 11 1.3 ----1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 12 1.3 ----1.3 1.3 1.7 1.3 1.3 1.3 1.3 1.3 1.3 13 ------1.3 1.3 2.3 1.3 1.3 1.3 1.3 1.3 1.3 14 ------1.3 1.3 2.6 1.3 1.3 1.3 1.3 1.3 1.3 15 ------1.3 1.3 2.7 1.3 1.3 1.3 1.3 1.3 1.3 16 ------1.3 1.3 2.8 1.3 1.3 1.3 1.3 1.3 1.3 17 ------1.3 1.3 2.8 1.3 1.3 1.3 1.3 1.3 1.3 18 ------1.3 1.3 2.7 1.3 1.3 1.3 1.3 1.3 1.3 19 ------1.3 1.3 2.6 1.3 1.3 1.3 1.3 1.3 1.3 20 ------1.3 1.3 2.5 1.3 1.3 1.3 1.3 1.3 1.3 21 ------1.3 1.3 2.4 1.3 1.3 1.3 1.3 1.3 1.3 22 ------1.3 1.3 2.4 1.3 1.3 1.3 1.3 1.3 1.3 23 ------1.3 1.3 2.2 1.3 1.3 1.3 1.3 1.3 1.3 24 ------1.3 1.3 2.1 1.3 1.3 1.3 1.3 1.3 1.3 25 ------1.3 1.3 2.0 1.3 1.3 1.3 1.3 1.3 1.3 26 ------1.3 1.3 1.9 1.3 1.3 1.3 1.7 1.3 1.3 27 ------1.3 1.3 1.8 1.3 1.3 1.3 1.9 1.3 1.3 28 ------1.3 1.3 1.7 1.3 1.3 1.3 1.8 1.3 1.3 29 ----1.3 1.3 --1.5 1.3 1.3 1.3 1.8 1.3 1.3 30 ----1.3 1.3 --1.5 1.3 1.3 1.3 1.7 1.3 1.3 31 ----1.3 1.3 --1.3 --1.3 --1.6 1.3 -------------------------------------------------------------------------------MEAN 1.3 --1.3 1.3 1.3 1.9 1.3 1.3 1.3 1.4 1.3 1.3 MAX 1.3 --1.3 1.3 1.3 2.9 1.3 1.3 1.3 2.0 1.5 1.3 MIN 1.3 --1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1.38 MAX 2.90 MIN 1.33 See also Storage Volume data. Pool Level Data Page 34 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Signal Butte FRS STATION ID 6628 DRAINAGE AREA 16.4 MI2 IN-SERVICE DATE 11/10/1987 PERIOD OF AVAILABLE RECORD 11/10/1987 - CURRENT YEAR WY 2006 PEAK 9.95 FEET EXTREME FOR PERIOD OF RECORD 13.30 FEET Surface Water Streamflow Storage Volume Data 08/21/2006 01/11/1993 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.5 4.7 2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.3 4.5 3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.2 4.4 4 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.1 4.3 5 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.0 4.2 6 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.8 3.9 7 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.6 3.3 8 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.4 3.1 9 -0.2 -0.2 --- -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.2 3.0 10 -0.2 -0.2 --- -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.1 2.9 11 -0.2 -0.2 --- -0.2 -0.2 0.8 -0.2 -0.2 -0.2 -0.2 -0.2 2.9 12 -0.2 -0.2 -0.2 -0.2 -0.2 1.9 -0.2 -0.2 -0.2 -0.2 1.2 2.7 13 -0.2 -0.2 -0.2 -0.2 -0.2 0.9 -0.2 -0.2 -0.2 -0.2 1.1 2.6 14 -0.2 -0.2 -0.2 -0.2 -0.2 0.2 -0.2 -0.2 -0.2 -0.2 1.0 2.5 15 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.7 2.3 16 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.5 2.2 17 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.3 2.2 18 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.1 2.1 19 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.1 2.0 20 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.4 21 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.0 1.1 22 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 9.4 1.1 23 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 8.6 1.0 24 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 7.9 0.9 25 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 7.3 0.8 26 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.0 6.8 0.8 27 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.4 6.4 0.5 28 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.3 5.9 0.3 29 -0.2 -0.2 -0.2 -0.2 --- -0.2 -0.2 -0.2 -0.2 2.0 5.6 0.2 30 -0.2 -0.2 -0.2 -0.2 --- -0.2 -0.2 -0.2 -0.2 1.8 5.3 0.0 31 -0.2 --- -0.2 -0.2 --- -0.2 --- -0.2 --1.7 5.0 -------------------------------------------------------------------------------MEAN -0.2 -0.2 -0.2 -0.2 -0.2 -0.1 -0.2 -0.2 -0.2 0.2 2.7 2.3 MAX -0.2 -0.2 -0.2 -0.2 -0.2 2.0 -0.2 -0.2 -0.2 2.7 9.9 4.8 MIN -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.25 MAX 9.95 MIN -0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 35 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Apache Junction FRS STATION ID 6673 DRAINAGE AREA 5.8 MI2 IN-SERVICE DATE 12/16/1981 PERIOD OF AVAILABLE RECORD 09/15/1988 - CURRENT YEAR WY 2006 PEAK 2.63 FEET EXTREME FOR PERIOD OF RECORD 4.76 FEET Surface Water Streamflow Storage Volume Data 08/21/2006 07/23/1999 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 29 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 30 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --0.1 0.1 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 MAX 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.6 1.5 MIN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.13 MAX 2.63 MIN 0.13 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 36 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Powerline FRS STATION ID 6683 DRAINAGE AREA 49.9 MI2 IN-SERVICE DATE 12/02/1992 PERIOD OF AVAILABLE RECORD 12/02/1992 - CURRENT YEAR WY 2006 PEAK 0.73 FEET EXTREME FOR PERIOD OF RECORD 11.00 FEET Surface Water Streamflow Storage Volume Data 08/12/2006 01/11/1993 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.6 0.7 0.4 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.20 MAX 0.73 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 37 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Vineyard FRS STATION ID 6688 DRAINAGE AREA 57.8 MI2 IN-SERVICE DATE 11/02/1983 PERIOD OF AVAILABLE RECORD 11/09/1987 - CURRENT YEAR WY 2006 PEAK 2.15 FEET EXTREME FOR PERIOD OF RECORD 5.90 FEET Surface Water Streamflow Storage Volume Data 09/11/2006 11/16/1993 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 --2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 10 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.7 11 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 2.0 12 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.0 0.4 1.7 13 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.0 0.3 1.2 14 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.1 0.7 15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 16 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 17 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 --25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 27 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 28 0.0 0.0 0.0 0.0 0.0 0.0 0.0 --0.0 0.3 0.0 0.0 29 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.1 0.0 0.0 30 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 31 0.0 --0.0 0.0 --0.0 --0.0 --0.0 ---------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 MAX 0.0 0.0 0.0 0.0 0.0 0.8 0.0 0.0 0.0 0.6 0.7 2.2 MIN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.03 MAX 2.15 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 38 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Rittenhouse FRS STATION ID 6703 DRAINAGE AREA 51.3 MI2 IN-SERVICE DATE 09/27/1988 PERIOD OF AVAILABLE RECORD 09/27/1988 - CURRENT YEAR WY 2006 PEAK 8.98 FEET EXTREME FOR PERIOD OF RECORD 12.58 FEET Surface Water Streamflow Storage Volume Data 09/09/2006 02/12/2005 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.1 0.1 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.1 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 4 0.1 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.2 0.1 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.0 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4.6 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4.6 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7.6 11 0.1 0.1 0.1 0.1 0.1 1.0 0.1 0.1 0.1 0.1 0.1 2.8 12 0.1 0.1 0.1 0.1 0.1 1.7 0.1 0.1 0.1 0.1 1.1 0.6 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.4 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.3 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 18 0.4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 19 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.2 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.4 0.1 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.1 0.1 29 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 30 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 1.3 0.1 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --0.3 0.1 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.3 0.3 0.8 MAX 0.7 0.1 0.1 0.1 0.1 3.9 0.1 0.1 0.1 5.3 4.0 9.0 MIN 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.22 MAX 8.98 MIN 0.13 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 39 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Whitlow Ranch Dam STATION ID 6739 DRAINAGE AREA 143 MI2 IN-SERVICE DATE 08/02/2000 PERIOD OF AVAILABLE RECORD 08/02/2000 - CURRENT YEAR WY 2006 PEAK 15.19 FEET EXTREME FOR PERIOD OF RECORD 58.20 FEET Surface Water Streamflow Storage Volume Data 08/12/2006 02/12/2005 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 4.0 2 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.4 3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 4.0 4 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.8 5 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.7 6 3.3 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 3.3 3.7 7 3.3 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 3.3 4.1 8 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 4.6 9 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 4.5 10 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 4.2 11 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.4 4.3 12 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 7.3 4.3 13 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 4.0 14 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 6.5 3.8 15 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.9 3.9 16 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.8 17 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.7 18 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 19 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 20 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 21 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 22 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 23 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 24 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 25 3.3 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 3.3 3.3 26 3.3 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 3.3 3.3 27 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 4.5 3.3 3.3 28 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.4 3.3 29 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 4.2 3.3 3.3 30 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 3.3 3.3 3.3 31 3.3 --3.3 3.3 --3.3 --3.3 --3.3 3.6 -------------------------------------------------------------------------------MEAN 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.4 3.6 3.7 MAX 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 10.6 15.2 8.8 MIN 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 -----------------------------------------------------------------------------WTR YR 2006 MEAN 3.36 MAX 15.19 MIN 3.30 NOTE: Gage becomes disconnected from the USACOE gaging equipment on occasion. There may have been several impoundments behind the dam during the water year that may not have been recorded by FCDMC gaging equipment. For more information, refer to the U.S. Army Corps of Engineers, Los Angeles District. Pool Level Data Page 40 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Buckeye #3 FRS STATION ID 6813 DRAINAGE AREA 9.3 MI2 IN-SERVICE DATE 11/23/1992 PERIOD OF AVAILABLE RECORD 05/18/1996 - CURRENT YEAR WY 2006 PEAK -1.68 FEET EXTREME FOR PERIOD OF RECORD -1.05 FEET Surface Water Streamflow Storage Volume Data 08/11/2006 09/04/1996 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 2 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 3 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 4 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 5 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 6 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 7 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 8 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 9 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 10 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 11 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.0 -4.1 12 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -3.9 -4.1 13 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 14 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 15 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 16 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 17 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 18 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 19 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 20 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 21 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 22 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 23 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 24 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 25 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 26 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.0 -4.1 -4.1 27 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 28 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 29 -4.1 -4.1 -4.1 -4.1 --- -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 30 -4.1 -4.1 -4.1 -4.1 --- -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 31 -4.1 --- -4.1 -4.1 --- -4.1 --- -4.1 --- -4.1 -4.1 -------------------------------------------------------------------------------MEAN -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 MAX -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -3.6 -1.7 -4.1 MIN -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -----------------------------------------------------------------------------WTR YR 2006 MEAN -4.08 MAX -1.68 MIN -4.08 Note: Instrument is 4.08 feet below zero gage datum at invert of principal outlet, which is located in a depressed drop box type inlet structure. Gage datum of 0.00 feet is taken to be the point at the top of the drop box which is level with the ground at the inlet structure. See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 41 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System White Tanks #4 FRS STATION ID 6823 DRAINAGE AREA 18.6 MI2 IN-SERVICE DATE 01/09/1986 PERIOD OF AVAILABLE RECORD 10/01/1987 - CURRENT YEAR WY 2006 PEAK NONE EXTREME FOR PERIOD OF RECORD 0.75 FEET Surface Water Streamflow Storage Volume Data NONE 08/15/1990 Depth, in feet, Water Year October 2004 to September 2005 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 28 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 30 0.0 0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 31 0.0 --0.0 0.0 --0.0 --0.0 --0.0 0.0 -------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MIN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.00 MAX 0.00 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 42 FCDMC Annual Surface Water Report Water Year 2004 Flood Control District of Maricopa County ALERT System Casandro Dam STATION ID 7133 DRAINAGE AREA 1.3 MI2 IN-SERVICE DATE 08/15/1996 PERIOD OF AVAILABLE RECORD 08/15/1996 - CURRENT YEAR WY 2006 PEAK 5.69 FEET EXTREME FOR PERIOD OF RECORD 11.30 FEET Surface Water Streamflow Storage Volume Data 09/09/2006 09/26/1997 Depth, in feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.8 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.8 0.2 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.8 5.7 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0.20 MAX 5.69 MIN 0.19 See also Surface Water Streamflow and Storage Volume data. Note: Maximum impoundment for Water Year 2004 occurred on August 15, 2004. The peak stage was 9.65 feet with a peak volume of 45 acre-feet. *A second peak of same stage and discharge occurred on 02/22/2005. Pool Level Data Page 43 FCDMC Annual Surface Water Report Water Year 2004 Page Intentionally Blank Pool Level Data Page 44 FCDMC Annual Surface Water Report Water Year 2004 STORAGE VOLUME DATA Flood Control District of Maricopa County ALERT System Tat Momolikot Dam STATION ID 0773* DRAINAGE AREA 1,780 MI2 IN-SERVICE DATE 01/24/2000 PERIOD OF AVAILABLE RECORD 01/24/2000 - CURRENT YEAR SPILLWAY CAPACITY 198,545 ACRE-FEET WY 2006 PEAK 2,908 AC-FT 11.14 FEET 09/09/2006 EXTREME FOR PERIOD OF RECORD 2,908 AC-FT 11.14 FEET 09/09/2006 Surface Water Streamflow Pool Level Data Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 474 219 212 852 1029 2 466 192 197 825 991 3 460 163 185 800 996 4 448 118 167 776 1004 5 439 154 755 969 6 429 19 735 952 7 419 712 1174 8 412 696 1725 9 399 681 2774 10 388 667 2583 11 378 23 654 2201 12 368 289 660 1983 13 361 390 654 1900 14 353 385 646 1838 15 347 366 679 1782 16 338 355 773 1722 17 330 349 314 761 1677 18 329 332 403 741 1626 19 317 322 384 723 1588 20 310 316 371 706 1554 21 305 308 358 694 1518 22 295 299 349 682 1490 23 288 292 333 673 1464 24 283 282 320 811 1432 25 276 274 315 938 1403 26 273 269 533 929 1377 27 264 258 853 913 1356 28 254 250 898 887 1341 29 246 --247 947 860 1331 30 242 --234 --917 844 1308 31 231 ----226 ----883 970 -------------------------------------------------------------------------------MEAN 346 23 0 0 0 195 31 0 1 261 764 1536 MAX 477 225 0 0 0 395 215 0 35 951 1034 2908 MIN 225 0 0 0 0 0 0 0 0 0 642 730 -----------------------------------------------------------------------------WTR YR 2006 MEAN 264 MAX 2908 MIN 0 *Gage ID was 0769 prior to January 24, 2000. **FCD Operated gage since January 1998. However, previous gage did not work properly. A pressure transducer gage was installed January 24, 2000 and all previous data were deleted. Previously, the US Army Corps of Engineers, Los Angeles District maintained a gage at this location. See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Spookhill FRS STATION ID 4562 DRAINAGE AREA 13.6 MI2 IN-SERVICE DATE 03/13/1984 PERIOD OF AVAILABLE RECORD 12/30/1987 - CURRENT YEAR SPILLWAY CAPACITY 1,391 ACRE-FEET WY 2006 PEAK 35.5 AC-FT 5.39 FEET EXTREME FOR PERIOD OF RECORD 60 AC-FT 6.26 FEET Surface Water Streamflow Pool Level Data 08/21/2006 10/27/2000 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 2 3 4 5 6 7 8 9 10 11 12 1 13 14 15 16 17 18 19 20 21 6 22 32 23 18 24 7 25 6 26 21 3 27 14 2 28 9 1 29 --5 30 --3 31 --------2 -------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 2 2 0 MAX 0 0 0 0 0 1 0 0 0 24 36 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 36 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System EFCC Basin #1 STATION ID 4647 DRAINAGE AREA 1.18 MI2 IN-SERVICE DATE 03/02/1994 PERIOD OF AVAILABLE RECORD 03/02/1994 - CURRENT YEAR SPILLWAY CAPACITY 59 ACRE-FEET WY 2006 PEAK 5 AC-FT 2.23 FEET EXTREME FOR PERIOD OF RECORD 21 AC-FT 3.92 FEET Surface Water Streamflow Pool Level Data 09/07/2006 07/14/2002 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 1 0 0 0 0 0 0 0 0 0 3 5 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 5 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Tatum Basin Capacity STATION ID 4652 DRAINAGE AREA 2.17 MI2 IN-SERVICE DATE 05/08/1998 PERIOD OF AVAILABLE RECORD 05/08/1998 - CURRENT YEAR SPILLWAY CAPACITY 30.8 ACRE-FEET WY 2006 PEAK VOLUME 24.0 AC-FT 9.60 FEET EXTREME FOR PERIOD OF RECORD 25.0 AC-FT 9.93 FEET Surface Water Streamflow Pool Level Data 08/24/2006 08/02/2005 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 5 25 2 26 1 27 1 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 24 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 24 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System EFCC Basin #4 STATION ID 4657 DRAINAGE AREA 0.68 MI2 IN-SERVICE DATE 01/18/1994 PERIOD OF AVAILABLE RECORD 01/18/1994 - CURRENT YEAR SPILLWAY CAPACITY 74 ACRE-FEET WY 2006 PEAK 0.1 AC-FT 0.60 FEET EXTREME FOR PERIOD OF RECORD 8 AC-FT 3.65 FEET Surface Water Streamflow Pool Level Data 10/18/2005 07/14/1999 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System EFCC Basin #3 STATION ID 4682 DRAINAGE AREA 3.52 MI2 IN-SERVICE DATE 09/13/1994 PERIOD OF AVAILABLE RECORD 09/13/1994 - CURRENT YEAR SPILLWAY CAPACITY 175 ACRE-FEET WY 2006 PEAK 57.1 AC-FT 4.22 FEET EXTREME FOR PERIOD OF RECORD 57.1 AC-FT 4.22 FEET Surface Water Streamflow Pool Level Data 09/07/2006 09/07/2006 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 3 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 57 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 57 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Dreamy Draw Dam STATION ID 4802 DRAINAGE AREA 1.5 MI2 IN-SERVICE DATE 01/24/1984 PERIOD OF AVAILABLE RECORD 08/29/1988 - CURRENT YEAR REVISED RECORDS WY1996:WY1995 SPILLWAY CAPCITY 299 ACRE-FEET WY 2006 PEAK 7 AC-FT 12.47 FEET EXTREME FOR PERIOD OF RECORD 38 AC-FT 19.17 FEET Surface Water Streamflow Pool Level Data 08/24/2006 10/06/1993 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Gage failed to record peak impound of 7 acre-feet on August 24, 2006. Flood Control District of Maricopa County ALERT System 10th Street Wash Basin #1 STATION ID 4817 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 11/26/1996 PERIOD OF AVAILABLE RECORD 11/26/1996 - CURRENT YEAR SPILLWAY CAPACITY 21.6 ACRE-FEET WY 2006 PEAK 0.6 AC-FT 1.35 FEET EXTREME FOR PERIOD OF RECORD 3.3 AC-FT 3.33 FEET Surface Water Streamflow Pool Level Data 08/24/2006 07/14/2002 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Phoenix Basin #3 STATION ID 4827 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 12/18/2001 PERIOD OF AVAILABLE RECORD 12/18/2001 - CURRENT YEAR SPILLWAY CAPACITY 60.2 ACRE-FEET WY 2006 PEAK 1.8 AC-FT 5.20 FEET EXTREME FOR PERIOD OF RECORD 7.0 AC-FT 10.36 FEET Surface Water Streamflow Pool Level Data 09/07/2006 07/14/2002 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 2 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 2 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Phoenix East Park Dam STATION ID 4847 DRAINAGE AREA 0.11 MI2 IN-SERVICE DATE 11/28/2001 PERIOD OF AVAILABLE RECORD 11/28/2001 - CURRENT YEAR SPILLWAY CAPACITY 23.4 ACRE-FEET WY 2006 PEAK 0.3 AC-FT 0.90 FEET EXTREME FOR PERIOD OF RECORD 1.7 AC-FT 4.84 FEET Surface Water Streamflow Pool Level Data 10/18/2005 07/14/2002 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Phoenix Basin #7 STATION ID 4852 DRAINAGE AREA 1.2 MI2 IN-SERVICE DATE 12/19/2001 PERIOD OF AVAILABLE RECORD 12/19/2001 - CURRENT YEAR SPILLWAY CAPACITY 103.5 ACRE-FEET WY 2006 PEAK 2.0 AC-FT 5.90 FEET EXTREME FOR PERIOD OF RECORD 20.8 AC-FT 12.11 FEET Surface Water Streamflow Pool Level Data 09/03/2006 07/14/2002 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 --3 4 5 6 --7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 1 0 0 0 0 0 0 0 0 0 0 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 2 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Phoenix West Park Dam STATION ID 4857 DRAINAGE AREA 0.68 MI2 IN-SERVICE DATE 11/29/2001 PERIOD OF AVAILABLE RECORD 11/29/2001 - CURRENT YEAR SPILLWAY CAPACITY 113 ACRE-FEET WY 2006 PEAK 7.0 AC-FT 4.70 FEET EXTREME FOR PERIOD OF RECORD 18.4 AC-FT 10.73 FEET Surface Water Streamflow Pool Level Data 09/03/2006 07/14/2002 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 7 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 7 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Cave Buttes Dam STATION ID 4902 DRAINAGE AREA 191 MI2 IN-SERVICE DATE 01/25/1984 PERIOD OF AVAILABLE RECORD 10/01/1987 - CURRENT YEAR SPILLWAY CAPACITY 46,100 ACRE-FEET WY 2006 PEAK 500 AF 17.50 FEET EXTREME FOR PERIOD OF RECORD 17,592 AF 75.89 FEET Surface Water Streamflow Pool Level Data 08/24/2006 01/11/1993 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 5 10 2 9 3 10 4 172 5 11 6 10 7 11 8 11 9 5 161 10 4 395 11 2 48 43 12 6 7 12 13 5 10 14 2 10 15 3 9 16 7 17 2 18 15 19 20 20 21 22 23 24 62 25 37 26 --10 27 9 28 9 29 --9 30 --158 9 31 --------11 10 -------------------------------------------------------------------------------MEAN 1 0 0 0 0 0 0 0 0 5 8 30 MAX 82 10 0 0 0 0 0 7 0 284 473 490 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 4 MAX 500 MIN 0 See also Surface Water Streamflow (4903) and Pool Level (4899) data. Flood Control District of Maricopa County ALERT System Reata Pass Dam STATION ID 14938 DRAINAGE AREA 1.0 MI2 IN-SERVICE DATE 10/02/2001 PERIOD OF AVAILABLE RECORD 10/02/2001 - CURRENT YEAR SPILLWAY CAPACITY UNDETERMINED WY 2006 PEAK 5.40 FEET EXTREME FOR PERIOD OF RECORD 4.72 FEET Surface Water Streamflow Pool Level Data 09/09/2006 03/05/2004 NOTE: Volumetric Capacities unavailable at this time for Reata Pass Dam. Flood Control District of Maricopa County ALERT System Saddleback FRS STATION ID 5112 DRAINAGE AREA 29.6 MI2 IN-SERVICE DATE 12/16/1988 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR SPILLWAY CAPACITY 6,743 ACRE-FEET WY 2006 PEAK 86 AC-FT 1.48 FEET EXTREME FOR PERIOD OF RECORD 102 AC-FT 2.50 FEET Surface Water Streamflow Pool Level Data 08/11/2006 07/15/1996 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 8 3 8 4 --5 6 7 8 9 10 11 9 12 17 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 1 1 MAX 0 0 0 0 0 0 0 0 0 0 86 49 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 86 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Harquahala FRS STATION ID 5127 DRAINAGE AREA 102.3 MI2 IN-SERVICE DATE 03/01/1994 PERIOD OF AVAILABLE RECORD 03/01/1994 - CURRENT YEAR SPILLWAY CAPACITY 8,689 ACRE-FEET WY 2006 PEAK 0 AC-FT NONE NONE EXTREME FOR PERIOD OF RECORD 492 AC-FT 21.47 FEET 10/27/2000 Surface Water Streamflow Pool Level Data Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Buckeye #1 FRS STATION ID 5202 DRAINAGE AREA 74 MI2 IN-SERVICE DATE 07/26/1983 PERIOD OF AVAILABLE RECORD 11/23/1987 - CURRENT YEAR SPILLWAY CAPACITY 8,105 ACRE-FEET WY 2006 PEAK 0 AC-FT NONE EXTREME FOR PERIOD OF RECORD 595 AC-FT 4.96 FEET Surface Water Streamflow Pool Level Data NONE 02/14/2003 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Buckeye #2 FRS STATION ID 5207 DRAINAGE AREA 5.7 MI2 IN-SERVICE DATE 11/11/1992 PERIOD OF AVAILABLE RECORD 11/11/1992 - CURRENT YEAR SPILLWAY CAPACITY 824 ACRE-FEET WY 2006 PEAK 47 AC-FT 3.56 FEET EXTREME FOR PERIOD OF RECORD 77 AC-FT 4.66 FEET Surface Water Streamflow Pool Level Data 08/11/2006 02/14/2003 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 2 12 4 13 14 15 16 17 18 19 20 21 22 23 24 25 --26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 47 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 47 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Sunset FRS STATION ID 5232 DRAINAGE AREA 0.95 MI2 IN-SERVICE DATE 02/12/1989 PERIOD OF AVAILABLE RECORD 02/12/1989 - CURRENT YEAR SPILLWAY CAPACITY 86 ACRE-FEET WY 2006 PEAK 18 AC-FT 9.18 FEET EXTREME FOR PERIOD OF RECORD 34 AC-FT 12.27 FEET Surface Water Streamflow Pool Level Data 09/09/2006 09/26/1997 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 1 9 11 10 13 11 11 12 11 13 10 14 9 15 6 16 4 17 1 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 3 MAX 0 0 0 0 0 0 0 0 0 0 1 18 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 18 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Sunnycove FRS STATION ID 5247 DRAINAGE AREA 1.35 MI2 IN-SERVICE DATE 07/01/1986 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR REVISED RECORDS WY2000:WY1999 SPILLWAY CAPACITY 216 ACRE-FEET WY 2006 PEAK 21 AC-FT 15.0 FEET EXTREME FOR PERIOD OF RECORD 53 AC-FT 21.68 FEET Surface Water Streamflow Pool Level Data 09/09/2006 08/22/1992 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 13 10 20 11 20 12 22 13 21 14 20 15 19 16 17 17 14 18 12 19 8 20 1 21 1 22 1 23 1 24 1 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 6 MAX 0 0 0 0 0 0 0 0 0 0 0 25 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1 MAX 25 MIN 0 See also Surface Water Streamflow and Pool Level data. Peak for impound of September 9, 2006 was about 15 feet, or about 21 acre-feet. Flood Control District of Maricopa County ALERT System White Tanks #3 FRS STATION ID 5417 DRAINAGE AREA 20.5 MI2 IN-SERVICE DATE 03/12/1986 PERIOD OF AVAILABLE RECORD 01/01/1988 - CURRENT YEAR SPILLWAY CAPACITY 3,134 ACRE-FEET WY 2006 PEAK 0 AC-FT NONE EXTREME FOR PERIOD OF RECORD 249 AC-FT 2.60 FEET Surface Water Streamflow Pool Level Data NONE 01/11/1993 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ------------------2 ------------------3 ------------------4 ------------------5 ------------------6 ------------------7 ------------------8 ------------------9 ------------------10 ------------------11 ------------------12 ------------------13 ------------------14 --------------------15 ------------------16 --------------------17 --------------------18 --------------------19 --------------------20 --------------------21 --------------------22 --------------------23 --------------------24 --------------------25 --------------------26 --------------------27 --------------------28 --------------------29 --------------------30 --------------------31 ---------------------------------------------------------------------------------------------------MEAN 0 0 0 ------------------MAX 0 0 0 ------------------MIN 0 0 0 -----------------------------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Level gage was removed on December 15, 2005 due to construction. Flood Control District of Maricopa County ALERT System McMicken Dam South STATION ID 5443 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 247 MI2 02/13/2002 02/13/2002 - CURRENT YEAR 20,700 ACRE-FEET 0 AC-FT NONE NOT AVAIL. 1.30 FEET NONE 02/13/2003 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Pool Level data. Flood Control District of Maricopa County ALERT System McMicken Dam STATION ID 5447 DRAINAGE AREA 247 MI2 IN-SERVICE DATE 03/20/1983 PERIOD OF AVAILABLE RECORD 02/18/1988 - CURRENT YEAR SPILLWAY CAPACITY 20,700 ACRE-FEET WY 2006 PEAK 0 AC-FT NONE EXTREME FOR PERIOD OF RECORD 1,316 AC-FT 4.90 FEET Surface Water Streamflow Pool Level Data NONE 09/04/1990 Volume, in acre feet, Water Year October 2004 to September 2005 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Adobe Dam STATION ID 5537 DRAINAGE AREA 89.6 MI2 IN-SERVICE DATE 10/28/1982 PERIOD OF AVAILABLE RECORD 08/30/1988 - CURRENT YEAR SPILLWAY CAPACITY 18,776 ACRE-FEET WY 2006 PEAK 0 AC-FT NONE EXTREME FOR PERIOD OF RECORD 1,033 AC-FT 14.45 FEET Surface Water Streamflow Pool Level Data NONE 08/16/1990 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System New River Dam STATION ID 5612 DRAINAGE AREA 164 MI2 IN-SERVICE DATE 04/15/1986 PERIOD OF AVAILABLE RECORD 08/30/1988 - CURRENT YEAR SPILLWAY CAPACITY 43,700 ACRE-FEET WY 2006 PEAK 0 AF NONE EXTREME FOR PERIOD OF RECORD 14,670 AF 44.37 FEET Surface Water Streamflow Pool Level Data NONE 01/08/1993 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Stoneridge Dam STATION ID 5967 DRAINAGE AREA 0.86 MI2 IN-SERVICE DATE 12/11/1996 PERIOD OF AVAILABLE RECORD 12/11/1996 - CURRENT YEAR SPILLWAY CAPACITY 66.2 ACRE-FEET WY 2006 PEAK 0.2 AC-FT 2.12 FEET EXTREME FOR PERIOD OF RECORD 2.1 AC-FT 7.15 FEET Surface Water Streamflow Pool Level Data 08/11/2006 08/31/1999 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Sun Ridge Canyon Dam STATION ID 5972 DRAINAGE AREA 1.60 MI2 IN-SERVICE DATE 02/04/1997 PERIOD OF AVAILABLE RECORD 02/04/1997 - CURRENT YEAR SPILLWAY CAPACITY 94 ACRE-FEET WY 2006 PEAK 0.1 AC-FT 6.06 FEET EXTREME FOR PERIOD OF RECORD 0.2 AC-FT 7.68 FEET Surface Water Streamflow Pool Level Data 07/25/2006 10/26/1998 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 --24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Golden Eagle Park Dam STATION ID 5977 DRAINAGE AREA 7.13 MI2 IN-SERVICE DATE 12/12/1996 PERIOD OF AVAILABLE RECORD 12/12/1996 - CURRENT YEAR SPILLWAY CAPACITY 98 ACRE-FEET WY 2006 PEAK 7.8 AC-FT 11.00 EXTREME FOR PERIOD OF RECORD 15 AC-FT 12.02 FEET Surface Water Streamflow Pool Level Data 08/12/2006 08/02/2005 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 1 13 14 15 16 17 18 19 20 21 22 23 24 25 26 1 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 1 0 0 0 0 0 0 0 0 4 8 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 8 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System North Heights Dam STATION ID 5982 DRAINAGE AREA 2.13 MI2 IN-SERVICE DATE 10/11/1996 PERIOD OF AVAILABLE RECORD 10/11/1996 - CURRENT YEAR SPILLWAY CAPACITY 138 ACRE-FEET WY 2006 PEAK 3.8 AC-FT 9.57 FEET EXTREME FOR PERIOD OF RECORD 16 AC-FT 14.82 FEET Surface Water Streamflow Pool Level Data 08/11/2006 09/10/2002 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 --14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 4 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 4 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Aspen Dam STATION ID 5987 DRAINAGE AREA 2.02 MI2 IN-SERVICE DATE 01/02/1997 PERIOD OF AVAILABLE RECORD 01/02/1997 - CURRENT YEAR SPILLWAY CAPACITY 183 ACRE-FEET WY 2006 PEAK 0.6 AC-FT 2.12 FEET EXTREME FOR PERIOD OF RECORD 8.8 AC-FT 5.84 FEET Surface Water Streamflow Pool Level Data 08/11/2006 03/05/2004 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 1 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Hesperus Dam STATION ID 5992 DRAINAGE AREA 2.91 MI2 IN-SERVICE DATE 12/18/1996 PERIOD OF AVAILABLE RECORD 12/18/1996 - CURRENT YEAR SPILLWAY CAPACITY 276 ACRE-FEET WY 2006 PEAK <0.1 AC-FT 1.48 FEET EXTREME FOR PERIOD OF RECORD 2.6 AC-FT 8.93 FEET Surface Water Streamflow Pool Level Data 08/11/2006 09/10/2002 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Guadalupe FRS STATION ID 6502 DRAINAGE AREA 1.87 MI2 IN-SERVICE DATE 06/29/1989 PERIOD OF AVAILABLE RECORD 06/29/1989 - CURRENT YEAR SPILLWAY CAPACITY 329 ACRE-FEET WY 2006 PEAK 0 AC-FT NONE EXTREME FOR PERIOD OF RECORD 18 AC-FT 5.50 FEET Surface Water Streamflow Pool Level Data NONE 08/15/1990 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Freestone Basin STATION ID 6608 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPCITY WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 2.2 MI2 12/19/1995 12/19/1995 - CURRENT YEAR 218 ACRE-FEET 56 AC-FT 13.38 FEET 56 AC-FT 13.38 FEET 07/26/2006 07/26/2006 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 1 1 2 1 1 1 1 2 1 1 2 1 1 1 1 2 2 2 3 1 1 1 1 1 1 2 9 4 1 1 3 1 2 2 9 5 1 3 1 1 2 1 2 3 6 1 1 1 1 1 1 2 7 1 1 1 1 1 1 1 1 8 1 1 1 3 1 1 9 1 1 2 2 1 1 10 1 1 1 1 1 2 2 11 1 13 2 1 1 2 1 12 1 28 1 3 2 8 13 1 24 1 2 1 8 14 17 2 1 2 3 1 15 10 2 2 3 16 1 2 1 1 4 17 2 1 1 1 1 1 18 4 1 2 1 2 1 2 19 2 2 1 1 2 20 1 1 1 2 1 2 2 21 1 1 1 2 1 1 1 1 22 1 1 2 1 1 1 23 1 1 1 1 1 1 1 24 1 1 1 1 1 1 7 1 25 2 1 1 1 3 1 4 5 1 26 2 1 1 1 1 51 1 27 2 1 1 1 2 36 1 28 1 1 1 1 3 1 19 1 29 1 --1 2 1 2 6 1 1 30 1 1 1 --1 2 1 7 1 31 1 --1 --1 --1 --3 2 -------------------------------------------------------------------------------MEAN 1 0 0 1 0 4 1 1 1 5 2 1 MAX 10 2 1 2 4 28 3 4 6 56 11 16 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 2 MAX 56 MIN 0 See also Pool Level data. Many days of storage from irrigation tailwater. The gage is located inside a pump housing that, when stage reaches a certain level, pumps water from the gage house and basin. The daily stage values fluctuate substantially. Gage Heights above 10.0 feet are generally caused by storm events. Flood Control District of Maricopa County ALERT System Crossroads Park STATION ID 6623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2006 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 15.7 MI2 12/18/1995 12/18/1995 - CURRENT YEAR 456 ACRE-FEET 22.6 AC-FT 2.90 FEET 22.6 AC-FT 2.90 FEET 03/17/2006 03/17/2006 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ----4 2 ----3 ----4 ----5 ----6 ----7 ----8 ----9 ----10 ----11 ----12 ----10 13 ------17 14 ------20 15 ------21 16 ------22 17 ------22 18 ------21 19 ------20 20 ------19 21 ------18 22 ------18 23 ------17 24 ------16 25 ------16 1 26 ------15 13 27 ------14 15 28 ------13 14 29 ------11 14 30 ------11 13 31 ----------13 -------------------------------------------------------------------------------MEAN 0 --0 0 0 10 0 0 0 3 0 0 MAX 0 --0 0 0 23 0 0 0 15 11 0 MIN 0 --0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1 MAX 23 MIN 0 See also Pool Level data. Station down from October 12 – December 29, 2005. Flood Control District of Maricopa County ALERT System Signal Butte FRS STATION ID 6627 DRAINAGE AREA 16.4 MI2 IN-SERVICE DATE 11/10/1987 PERIOD OF AVAILABLE RECORD 11/10/1987 - CURRENT YEAR SPILLWAY CAPACITY 1,665 ACRE-FEET WY 2006 PEAK 157 AC-FT 9.95 FEET EXTREME FOR PERIOD OF RECORD 166 AC-FT 13.30 FEET Surface Water Streamflow Pool Level Data 08/21/2006 01/11/1993 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 26 2 23 3 22 4 20 5 19 6 16 7 11 8 12 9 --8 10 --8 11 --1 7 12 2 7 13 5 14 4 15 4 16 3 17 3 18 3 19 3 20 1 21 32 22 135 23 109 24 90 25 73 26 3 63 27 4 53 --28 4 45 --29 --3 39 --30 --2 35 --31 --------1 30 -------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 1 23 7 MAX 0 0 0 0 0 3 0 0 0 6 157 27 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 3 MAX 157 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Apache Junction FRS STATION ID 6672 DRAINAGE AREA 5.8 MI2 IN-SERVICE DATE 12/16/1981 PERIOD OF AVAILABLE RECORD 09/15/1988 - CURRENT YEAR SPILLWAY CAPACITY 676 ACRE-FEET WY 2006 PEAK 2 AC-FT 2.63 FEET EXTREME FOR PERIOD OF RECORD 15 AC-FT 4.76 FEET Surface Water Streamflow Pool Level Data 08/21/2006 07/23/1999 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 2 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Powerline FRS STATION ID 6682 DRAINAGE AREA 49.9 MI2 IN-SERVICE DATE 12/02/1992 PERIOD OF AVAILABLE RECORD 12/02/1992 - CURRENT YEAR SPILLWAY CAPACITY 4,064 ACRE-FEET WY 2006 PEAK 37 AC-FT 0.73 FEET EXTREME FOR PERIOD OF RECORD 952 AC-FT 11.00 FEET Surface Water Streamflow Pool Level Data 08/12/2006 01/11/1993 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 3 10 24 11 13 32 12 1 4 30 13 9 14 15 16 17 18 19 20 21 22 23 24 25 26 27 20 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 1 0 3 MAX 0 0 0 0 0 30 0 0 0 34 37 32 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 37 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Vineyard FRS STATION ID 6687 DRAINAGE AREA 57.8 MI2 IN-SERVICE DATE 11/02/1983 PERIOD OF AVAILABLE RECORD 11/09/1987 - CURRENT YEAR SPILLWAY CAPACITY 3,531 ACRE-FEET WY 2006 PEAK 130 AC-FT 2.15 FEET EXTREME FOR PERIOD OF RECORD 897 AC-FT 5.90 FEET Surface Water Streamflow Pool Level Data 09/11/2006 11/16/1993 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 3 4 5 6 7 8 9 17 10 87 11 8 118 12 26 18 86 13 18 16 51 14 6 6 29 15 18 16 13 17 --5 18 19 20 21 22 23 24 --25 26 14 27 19 28 16 29 --7 30 --31 -----------------------------------------------------------------------------------------MEAN 0 0 0 0 0 2 0 0 0 2 1 14 MAX 0 0 0 0 0 34 0 0 0 25 27 130 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 2 MAX 130 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Rittenhouse FRS STATION ID 6702 DRAINAGE AREA 51.3 MI2 IN-SERVICE DATE 09/27/1988 PERIOD OF AVAILABLE RECORD 09/27/1988 - CURRENT YEAR SPILLWAY CAPACITY 3,475 ACRE-FEET WY 2006 PEAK 252 AC-FT 8.98 FEET EXTREME FOR PERIOD OF RECORD 919 AC-FT 12.58 FEET Surface Water Streamflow Pool Level Data 09/09/2006 02/12/2005 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 2 3 4 --5 6 7 8 18 9 84 10 122 11 1 5 12 1 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 4 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 8 MAX 0 0 0 0 0 5 0 0 0 18 5 252 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 1 MAX 252 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Whitlow Ranch Dam STATION ID 6742 DRAINAGE AREA 143 MI2 IN-SERVICE DATE 08/02/2000 PERIOD OF AVAILABLE RECORD 08/02/2000 - CURRENT YEAR SPILLWAY CAPACITY 35,593 ACRE-FEET WY 2006 PEAK 63 AC-FT 15.19 FEET EXTREME FOR PERIOD OF RECORD 6,965 AC-FT 58.20 FEET Surface Water Streamflow Pool Level Data 08/12/2006 02/12/2005 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 --7 --8 1 9 10 11 12 13 13 14 6 15 16 17 18 19 20 21 22 23 24 25 --26 --27 1 28 29 --1 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 10 63 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 63 MIN 0 NOTE: Tie-in to Corps of Engineers gaging equipment was set up in August 2000. FCD gage was in operation since January 8, 1998. All FCD data prior to August 2000 has been deleted because it is believed that the gage did not operate correctly during that period. See U.S. Army Corps of Engineers, Los Angeles District for official information at this gage site. See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Buckeye #3 FRS STATION ID 6812 DRAINAGE AREA 9.3 MI2 IN-SERVICE DATE 11/23/1992 PERIOD OF AVAILABLE RECORD 05/18/1996 - CURRENT YEAR SPILLWAY CAPACITY 1,286 ACRE-FEET WY 2006 PEAK 0 AC-FT -1.68 FEET EXTREME FOR PERIOD OF RECORD 0 AC-FT -1.05 FEET Surface Water Streamflow Pool Level Data 08/11/2006 09/04/1996 Volume, in acre-feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System White Tanks #4 FRS STATION ID 6822 DRAINAGE AREA 18.6 MI2 IN-SERVICE DATE 01/09/1986 PERIOD OF AVAILABLE RECORD 10/01/1987 - CURRENT YEAR SPILLWAY CAPACITY 1,243 ACRE-FEET WY 2006 PEAK 0 AC-FT NONE EXTREME FOR PERIOD OF RECORD 644 AC-FT 0.75 FEET Surface Water Streamflow Pool Level Data NONE 08/15/1990 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Flood Control District of Maricopa County ALERT System Casandro Dam STATION ID 7132 DRAINAGE AREA 1.3 MI2 IN-SERVICE DATE 08/15/1996 PERIOD OF AVAILABLE RECORD 08/15/1996 - CURRENT YEAR SPILLWAY CAPACITY 143 ACRE-FEET WY 2006 PEAK 20.8 AC-FT 5.69 FEET EXTREME FOR PERIOD OF RECORD 65.0 AC-FT 11.30 FEET Surface Water Streamflow Pool Level Data 09/09/2006 09/26/1997 Volume, in acre feet, Water Year October 2005 to September 2006 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 5 10 11 12 2 13 1 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 5 21 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2006 MEAN 0 MAX 21 MIN 0 See also Surface Water Streamflow and Pool Level data.