HYDROLOGIC DATA REPORT VOLUME II - SURFACE WATER AND STREAMFLOW DATA WATER YEAR 2010 McDowell Mountain Road, ID# 5923 (photo taken at gage about 1 mile upstream of road) 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 Or downloaded from: http://www.flood.maricopa.gov/Rainfall/publications.aspx Any mention of specific brand names within this report does not indicate endorsement of that particular brand or product. 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 2010 .............................................................. 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 and Streamflow 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 115 stream gages and 45 flood control storage structures; (2) Pool levels of stored water at 51 flood control storage structures; and (3) Storage volumes at 51 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 2010 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 Creek below Cottonwood Cr. Skunk Creek near Phoenix, AZ Gila River at Estrella Parkway Hassayampa River near 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 2010 were: Gage Site Name USGS ID 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 Tributary in South Mountain Park Agua Fria River Tributary 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 Tributary near Wenden Tiger Wash near Aguila Winters Wash near Tonopah Rainbow Wash Tributary 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 seventeenth 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 acre-feet (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 were 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). 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 David Gardner at deg@mail.maricopa.gov. vi 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/Rainfall/Streamflow/streamflow.aspx. For information about the Internet site, contact the Flood Control District, Engineering Division, Flood Warning and Data Collection Branch at (602) 506-1501. 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. Unless otherwise indicated, volume is computed on the basis of a level pool. Control designates a feature downstream from the gage that determines the stagedischarge 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. 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 viii 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. Mean Discharge (MEAN) is the arithmetic mean of individual daily mean discharges during a specific period. ix 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. 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 x 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, 2009 and ending September 30, 2010, is called the "2010 Water Year." xi FCD STAGE GAGE LOCATIONS – WY 2010 xii New Installations in Water Year 2010 There were no new streamgage stations established during Water Year 2010. xiii Station Changes in Water Year 2010 There are no changes of note to streamgages during Water Year 2010. xiv Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010 -- Sorted by Sensor ID ID # 0773 0778 0783 0788 0793 0798 4523 4563 4568 4573 4578 4588 4603 4613 4618 4623 4628 4638 4643 4648 4653 4658 4668 4678 4683 4688 4693 4728 4748 4758 4778 4789 4803 4808 4813 4818 4823 4828 4833 4838 4843 4848 4853 4858 Gage Name Tat Momolikot Dam Gila River at Maricopa Rd Gila River at Olberg Santa Cruz at SR 84 Greene Wash at SR 84 Santa Rosa at SR 84 Salt River at Priest Dr Spookhill FRS Granite Reef Price Drain at Loop 202 Laveen Basin Reata Pass Wash IBW near McKellips Rd. IBW at Indian Bend Rd. IBW at Indian School Rd IBW Interceptor IBW at McDonald Tatum Wash Basin Inflow IBW at Sweetwater East Fork CC #1 Tatum Wash Basin East Fork CC #4 EFCC near 7th Ave. Lake Marguerite East Fork CC #3 Berneil Wash IBW at Shea Granite Reef Wash Old Crosscut at McDowell Salt River at 67th Ave Phoenix Basin 2b Phoenix Basin 2a Dreamy Draw Dam ACDC at 36th St ACDC at 14th St 10th Street Wash Basin 1 ACDC at 43rd Ave. Phoenix Basin #3 Cave Creek at Cactus Phoenix Basin #4 Phoenix Basin #99 Phoenix East Park Dam Phoenix Basin #7 Phoenix West Park Dam Installed 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 11/7/06 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 6/26/07 7/27/94 7/14/08 6/30/09 6/29/09 1/24/84 2/24/94 2/9/94 11/26/96 11/14/90 12/18/01 6/27/91 7/06/09 7/07/09 11/28/01 12/19/01 11/29/01 T-R-S 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 1N-2E-34 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 2N-4E-36 1N-4E-06 1N-2E-30 3N-3E-16 3N-3E-16 3N-3E-34 2N-3E-13 2N-3E-04 3N-3E-28 3N-2E-22 3N-3E-22 3N-2E-13 3N-3E-34 3N-3E-26 3N-3E-29 3N-3E-17 3N-3E-20 xv Latitude 32 30 46 33 10 19 33 05 15 32 52 47 32 52 48 32 52 49 33 26 00 33 28 01 33 30 43 33 26 04 33 23 25 33 41 52 33 26 58 33 32 01 33 29 42 33 32 00 33 31 26 33 34 54 33 36 15 33 40 11 33 34 57 33 38 55 33 37 40 33 33 49 33 38 45 33 34 01 33 34 55 33 27 58 33 27 56 33 23 52 33 36 24 33 36 13 33 33 45 33 30 49 33 32 31 33 34 47 33 35 03 33 35 12 33 35 59 33 33 31 33 34 30 33 34 45 33 36 04 33 35 23 Longitude 111 57 06 112 00 20 111 41 11 111 49 43 111 56 01 111 56 46 111 57 43 111 40 48 111 41 02 111 53 25 112 09 03 111 51 51 111 54 58 111 54 48 111 54 38 111 53 55 111 54 33 111 59 01 112 00 18 112 01 29 111 58 58 112 00 35 112 04 49 111 53 56 112 02 19 111 56 17 111 58 03 111 53 55 111 58 48 112 12 13 112 03 29 112 03 53 112 01 54 111 59 56 112 02 35 112 03 14 112 09 16 112 02 49 112 06 39 112 02 34 112 00 52 112 04 37 112 04 21 112 04 55 Elev 1540 1120 1290 1311 1350 1305 1133 1595 1330 1215 1015 2170 1187 1280 1235 1280 1262 1397 1400 1515 1394 1456 1325 1325 1456 1320 1350 1190 1250 975 1420 1380 1407 1260 1230 1150 1225 1356 1280 1310 1455 1348 1369 1312 Page #s 1:1; 2:1; 3:1 1:2 1:4 1:6 1:8 1:10 1:12 1:14; 2:2; 3:3 1:15 1:17 1:19; 2:3; 3:5 1:20 1:22 1:24 1:26 1:28 1:30 1:32 1:34 1:36; 2:4; 3:7 1:37; 2:6, 3:9 1:38; 2:7; 3:11 1:39 1:41 1:43; 2:8; 3:13 1:44 1:46 1:48 1:50 1:52 1:54; 2:9; 3:15 1:55; 2:10; 3:17 1:56; 2:11; 3:19 1:57 1:59 1:61; 2:12, 3:21 1:62 1:64; 2:13; 3:23 1:65 1:67; 2:14; 3:25 1:68; 2:15; 3:27 1:69; 2:16; 3:29 1:70; 2:17; 3:31 1:71; 2:18; 3:33 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010 -- Sorted by Sensor ID ID # 4863 4888 4893 4898 4903 4904 4913 4918 4923 4938 4947 4963 5013 5033 5043 5078 5093 5098 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 5423 Gage Name Rawhide Wash Skunk Tank Wash Cave Creek Desert Hills Wash Cave Buttes Outlet Cave Buttes Pool Stagecoach Wash Cave Creek near Cave Creek Cave Creek at Spur Cross Reata Pass Dam Cave Creek Ashdale Seven Springs Wash Columbus Wash Copper Wash Fourth of July Wash Cruff Wash Centennial at Wenden Winters at Indian School Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Tiger Wash Centennial near Aguila Buckeye #1 FRS Buckeye #2 FRS Jackrabbit Wash Hassayampa nr Morristown Hassayampa at US 60 Sunset FRS Sunnycove FRS Vulture Mine Road Box Wash Sols Wash at SR 71 Hassayampa at I-10 Sun Valley at Northern Hassayampa at Box Canyon Hassayampa at Wagoner Agua Fria at Buckeye Colter at El Mirage Dysart Drain at LAFB White Tanks #3 FRS Dysart Drain at El Mirage Installed 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 10/2/01 2/25/09 3/12/02 9/22/99 2/22/01 3/14/02 5/14/02 9/16/98 7/14/05 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 T-R-S 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 5N-5E-33 7N-5E-07 7N-5E-09 4S-10W-06 2S-10W-33 2S-9W-01 2S-6W-20 6N-12W-32 2N-6W-19 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 xvi Latitude 33 44 27 33 50 24 33 49 48 33 49 42 33 42 58 33 42 58 33 48 42 33 47 28 33 53 05 33 44 06 33 57 44 33 57 39 33 06 27 33 12 17 33 16 39 33 14 46 33 49 30 33 29 38 33 18 35 33 28 11 33 27 55 33 30 33 33 31 10 33 32 56 33 45 30 33 58 02 33 27 31 33 26 26 33 42 57 33 53 05 33 58 13 33 57 50 33 57 25 33 57 09 33 50 57 34 07 07 33 27 27 33 33 12 34 02 41 34 18 38 33 26 05 33 30 28 33 32 38 33 32 01 33 32 36 Longitude 111 53 55 112 04 58 111 58 04 112 02 54 112 02 43 112 02 43 111 53 27 112 00 05 111 57 17 111 50 39 111 52 34 111 50 45 113 19 57 113 17 07 113 07 48 112 53 41 113 31 55 112 55 04 112 52 56 112 58 30 113 04 21 112 54 44 113 15 38 113 05 47 113 16 43 113 04 09 112 45 02 112 35 47 112 52 54 112 39 42 112 43 31 112 44 33 112 44 24 112 46 18 112 47 57 112 57 45 112 45 43 112 40 41 112 42 32 112 34 05 112 19 55 112 19 24 112 20 59 112 28 14 112 19 24 Elev 2205 1865 1995 1860 1649 1649 2550 1800 2280 2600 3280 3470 685 1070 1110 968 1860 1105 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 Page #s 1:72 1:74 1:76 1:78 1:80 2:19; 3:35 1:82 1:84 1:86 1:88; 2:20; 3:37 1:89 1:91 1:93 1:95 1:97 1:99 1:101 1:103 1:105 1:107 1:109; 2:22; 3:38 1:110 1:112 1:114; 2:23; 3:40 1:115 1:117 1:119; 2:24; 3:42 1:120; 2:25; 3:44 1:121 1:123 1:125 1:127; 2:26; 3:46 1:128; 2:27; 3:48 1:129 1:131 1:133 1:135 1:137 1:139 1:141 1:143 1:145 1:147 1:149; 2:28; 3:50 1:150 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010 -- Sorted by Sensor ID ID # 5428 5438 5443 5448 5483 5488 5498 5503 5508 5523 5538 5539 5543 5568 5583 5588 5598 5613 5614 5638 5923 5968 5973 5978 5983 5988 5993 6503 6532 6533 6534 6537 6538 6563 6573 6583 6598 6603 6608 6623 6628 6637 6638 6673 6683 Gage Name Ford Canyon Wash McMicken Floodway McMicken Dam at Bell Rd McMicken Dam El Mirage Drain Upper Trilby Wash Daggs Wash Agua Fria at Grand Ave New River at Glendale Ave ACDC at 67th Ave Adobe Dam Outlet Adobe Dam Pool Scatter Wash Skunk Creek at I-17 Cline Creek Skunk Creek near New River New River at Bell Rd New River Dam Outlet New River Dam Pool New River Fire McDowell Mountain Road Stoneridge Dam Sunridge Canyon Dam Golden Eagle Park Dam North Heights Dam Aspen Dam Hesperus Dam Guadalupe FRS Pecos North Inflow Pecos East Inflow Pecos West Inflow Pecos Sediment Basin Pecos Basin South Mountain Fan EMF at Broadway Rd EMF at Queen Creek Rd EMF at Arizona Ave Guadalupe Channel Freestone Park Basin Crossroads Park Basin Signal Butte FRS Spookhill McDowell Spoookhill McKellips Apache Junction FRS Powerline FRS Installed 2/5/02 9/3/92 3/04/09 3/24/83 2/16/06 9/26/01 11/8/07 4/27/94 3/21/90 6/7/90 10/28/82 10/28/82 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 1/21/09 1/21/09 1/21/09 1/06/09 1/06/09 6/9/93 8/10/89 1/18/89 2/10/89 8/07/98 12/19/95 12/18/95 11/10/87 6/19/08 6/19/08 12/16/81 12/3/92 T-R-S 3N-2W-18 4N-1E-18 4N-2W-34 4N-2W-24 4N-1W-14 7N-3W-12 5N-5W-25 3N-1E-18 3N-1E-08 3N-1E-12 4N-2E-21 4N-2E-21 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-4E-31 1S-4E-32 1S-4E-31 1S-4E-32 1S-4E-32 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-7E-06 1N-7E-07 1N-8E-08 1S-8E-09 xvii Latitude 33 35 48 33 41 04 33 38 18 33 40 38 33 41 27 33 57 39 33 44 45 33 36 26 33 32 14 33 37 26 33 40 37 33 40 37 33 40 09 33 43 47 33 54 03 33 55 34 33 38 18 33 44 09 33 44 09 33 58 33 33 39 24 33 35 41 33 36 23 33 37 08 33 37 17 33 37 34 33 38 11 33 22 16 33 17 49 33 17 48 33 17 39 33 17 38 33 17 38 33 18 56 33 24 21 33 15 50 33 09 57 33 21 55 33 21 28 33 19 39 33 26 25 33 27 58 33 27 05 33 26 28 33 21 22 Longitude 112 29 57 112 24 24 112 27 41 112 25 23 112 19 41 112 31 43 112 43 30 112 18 16 112 17 00 112 12 10 112 09 12 112 09 12 112 08 25 112 07 21 112 03 19 112 04 56 112 14 27 112 13 31 112 13 31 112 03 38 111 42 23 111 43 57 111 45 01 111 44 04 111 44 52 111 44 41 111 44 44 111 58 10 111 58 50 111 58 42 111 58 59 111 58 39 111 58 39 112 07 59 111 42 42 111 43 35 111 49 56 111 40 32 111 46 19 111 44 40 111 35 25 111 40 42 111 40 03 111 33 07 111 32 14 Elev 1468 1337 1350 1361 1265 3040 1680 1125 1050 1220 1413 1413 1340 1475 2171 1854 1200 1498 1498 2483 1620 1710 1932 1722 1819 1840 1894 1250 1180 1175 1170 1185 1185 1420 1349 1317 1214 1345 1450 1270 1650 1605 1626 1989 1580 Page #s 1:152 1:154 1:156 1:158; 2:29; 3:52 1:159 1:161 1:163 1:165 1:167 1:169 1:171 2:30; 3:54 1:173 1:175 1:177 1:179 1:181 1:183 2:31; 3:56 1:185 1:187 1:189; 2:32; 3:58 1:190; 2:33; 3:60 1:191; 2:34: 3:62 1:192; 2:35; 3:64 1:193; 2:36; 3:66 1:194; 2:37; 3:68 1:195; 2:38; 3:70 1:196 1:198 1:200 1:202; 2:39; 3:72 1:203; 2:40; 3:74 1:204 1:206 1:208 1:210 1:212 2:41; 3:76 2:42; 3:77 1:214; 2:43; 3:78 1:215 1:217 1:219; 2:44; 3:80 1:220; 2:45; 3:82 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010 -- Sorted by Sensor ID ID # 6688 6693 6703 6707 6708 6718 6723 6739 6753 6813 6823 6833 6848 6853 6863 6868 6893 6923 6933 6953 6963 6983 7013 7028 7043 7063 7083 7093 7113 7133 7168 Gage Name Vineyard FRS Spookhill Brown Rittenhouse FRS Queen Creek at Rittenhouse Powerline Floodway Magma FRS Queen Creek at CAP Whitlow Ranch Dam Weekes Wash Baseline Buckeye #3 FRS White Tanks #4 FRS Waterman at Rainbow Gila River at 116th Ave Gila River at 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 Sols Wash near Matthie Hartman Wash Flying E Wash Casandro Wash Powder House Wash Casandro Dam Antelope Creek Installed 11/2/83 6/4/08 9/27/88 9/14/93 2/13/08 11/15/07 1/14/99 1/8/98 5/27/08 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 8/4/95 7/6/94 7/12/94 7/12/94 5/18/95 8/15/96 7/9/03 T-R-S 1S-8E-09 1N-7E-16 2S-8E-02 2S-7E-25 1S-7E-28 4S-9E-35 2S-8E-26 1S-10E-36 1S-8E-04 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 8N-5W-32 7N-5W-12 7N-5W-09 7N-5W-10 7N-4W-06 7N-5W-11 8N-5W-09 xviii Latitude 33 21 10 33 26 12 33 17 22 33 13 50 33 19 16 33 07 11 33 12 22 33 17 55 33 22 44 33 26 49 33 27 04 33 15 40 33 23 24 33 23 19 33 23 47 33 29 33 33 16 02 32 52 27 32 55 59 33 14 08 32 54 24 32 50 30 34 01 44 34 03 10 33 59 14 33 57 45 33 57 44 33 57 44 33 58 50 33 57 57 34 02 56 Longitude 111 32 06 111 38 53 111 29 49 111 35 41 111 38 10 111 24 12 111 30 15 111 16 35 111 32 15 112 33 20 112 29 40 112 26 38 112 18 28 112 23 33 112 23 16 112 22 54 112 18 53 112 44 57 112 42 20 112 38 22 112 33 06 112 14 58 112 47 30 112 50 59 112 47 33 112 49 42 112 46 55 112 45 55 112 42 59 112 45 01 112 46 46 Elev 1582 1595 1580 1400 1385 1625 1565 2199 1630 1200 1044 1085 940 900 920 1025 1425 726 775 900 1200 1720 2300 2580 2220 2488 2302 2240 2120 2163 2470 Page #s 1:221; 2:46; 3:84 1:222 1:224; 2:47; 3:86 1:225 1:227 1:229; 2:48; 3:88 1:230 1:232; 2:49; 3:90 1:233 1:235; 2:50; 3:92 1:236; 2:51; 3:94 1:237 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 1:265 1:267 1:269 1:271 1:273; 2:52; 3:96 1:274 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010– Sorted by Name ID # 4818 4813 4808 4823 5523 5538 5539 5403 5503 7168 6673 5988 6963 4688 5273 5203 5208 6813 6868 6863 7133 7093 4903 4904 4893 4833 4947 4923 4918 5093 5123 5178 5103 5583 5408 5013 5033 6623 5078 5498 5108 4898 4803 5423 5413 Gage Name 10th Street Wash Basin 1 ACDC at 14th St ACDC at 36th St ACDC at 43rd Ave ACDC at 67th Ave Adobe Dam Outlet Adobe Dam Pool Agua Fria at Buckeye Agua Fria at Grand Ave. Antelope Creek Apache Junction FRS Aspen Dam Bender Wash Berneil Wash Box Wash Buckeye #1 FRS Buckeye #2 FRS Buckeye #3 FRS Bullard at Indian School Bullard Wash Casandro Dam Casandro Wash Cave Buttes Outlet Cave Buttes Pool Cave Creek Cave Creek at Cactus Cave Creek Ashdale Cave Creek at Spur Cross Cave Creek near Cave Creek Centennial at Wenden Centennial Levee Centennial near Aguila Centennial Railroad Cline Creek Colter at El Mirage Columbus Wash Copper Wash Crossroads Park Basin Cruff Wash Daggs Wash Delaney Wash Desert Hills Wash Dreamy Draw Dam Dysart Drain at El Mirage Dysart Drain at LAFB Installed 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 3/11/03 7/26/83 11/11/92 11/23/92 6/27/06 3/30/00 8/15/96 7/12/94 1/25/84 1/25/84 5/29/03 6/27/91 2/25/09 6/16/93 5/27/94 9/16/98 7/9/03 6/5/01 2/9/90 11/20/01 6/29/94 9/22/99 2/22/01 12/18/95 5/14/02 11/8/07 12/21/99 3/2/06 1/24/84 3/7/97 8/22/96 T-R-S 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 2N-1W-29 1N-1W-29 7N-5W-11 7N-5W-10 4N-3E-15 4N-3E-15 6N-4E-29 3N-2E-13 7N-5E-07 6N-4E-04 5N-3E-12 6N-12W-32 2N-10W-17 7N-8W-11 1S-6W-28 7N-3E-33 2N-1W-13 4S-10W-06 2S-10W-33 1S-6E-21 2S-6W-20 5N-5W-25 2N-7W-34 6N-3E-28 3N-3E-34 2N-1W-01 2N-1W-03 xix Latitude 33 34 47 33 32 31 33 30 49 33 35 03 33 37 26 33 40 37 33 40 37 33 26 05 33 36 26 34 02 56 33 26 28 33 37 34 32 54 24 33 34 01 33 50 57 33 27 31 33 26 26 33 26 49 33 29 33 33 23 47 33 57 57 33 57 44 33 42 58 33 42 58 33 49 48 33 35 59 33 57 44 33 53 05 33 47 28 33 49 30 33 31 10 33 58 02 33 18 35 33 54 03 33 30 28 33 06 27 33 12 17 33 19 39 33 14 46 33 44 45 33 28 11 33 49 42 33 33 45 33 32 36 33 32 38 Longitude 112 03 14 112 02 35 111 59 56 112 09 16 112 12 10 112 09 12 112 09 12 112 19 55 112 18 16 112 46 46 111 33 07 111 44 41 112 33 06 111 56 17 112 47 57 112 45 02 112 35 47 112 33 20 112 22 54 112 23 16 112 45 01 112 45 55 112 02 43 112 02 43 111 58 04 112 06 39 111 52 34 111 57 17 112 00 05 113 31 55 113 15 38 113 04 09 112 52 56 112 03 19 112 19 24 113 19 57 113 17 07 111 44 40 112 53 41 112 43 30 112 58 30 112 02 54 112 01 54 112 19 24 112 20 59 Elev 1150 1230 1260 1225 1220 1413 1413 940 1125 2470 1989 1840 1200 1320 2260 1097 1150 1200 1025 920 2163 2240 1649 1649 1995 1280 3280 2280 1800 1860 1280 2340 850 2171 1025 685 1070 1270 968 1680 1110 1860 1407 1023 1090 Page #s 1:61; 2:12, 3:21 1:59 1:57 1:62 1:169 1:171 2:30; 3:54 1:143 1:165 1:274 1:219; 2:44; 3:80 1:193; 2:36; 3:66 1:255 1:44 1:131 1:119; 2:24; 3:42 1:120; 2:25; 3:44 1:235; 2:50; 3:92 1:245 1:243 1:273; 2:52; 3:96 1:269 1:80 2:19; 3:35 1:76 1:65 1:89 1:86 1:84 1:101 1:112 1:117 1:105 1:177 1:145 1:93 1:95 2:42; 3:77 1:99 1:163 1:107 1:78 1:56; 2:11; 3:19 1:150 1:147 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010– Sorted by Name ID # 4648 4683 4658 4668 5483 6598 6573 6583 6893 7083 5428 5043 6608 6848 6853 0778 0783 5978 4568 4728 0793 6603 6503 5128 7063 5308 5283 5228 5352 5223 5993 4613 4618 4623 4628 4693 4643 4603 5218 4678 4578 6718 7013 5923 5448 Gage Name East Fork CC #1 East Fork CC #3 East Fork CC #4 EFCC near 7th Ave El Mirage Drain EMF at Arizona Ave EMF at Broadway Rd EMF at Queen Creek Rd Estrella Fan Flying E Wash Ford Canyon Wash Fourth of July Wash Freestone Park Basin Gila River at 116th Ave Gila River at Estrella Pkwy Gila River at Maricopa Rd Gila River at Olberg Golden Eagle Park Dam Granite Reef Granite Reef Wash Greene Wash at SR 84 Guadalupe Channel Guadalupe FRS Harquahala FRS Hartman Wash Hassayampa at Box Canyon Hassayampa at I-10 Hassayampa at US 60 Hassayampa at Wagoner Hassayampa nr Morristown Hesperus Dam IBW at Indian Bend Rd IBW at Indian School Rd IBW nterceptor IBW at McDonald IBW at Shea IBW at Sweetwater IBW near McKellips Rd Jackrabbit Wash Lake Marguerite Laveen Basin Magma FRS Martinez Creek McDowell Mountain Road McMicken Dam Installed T-R-S 3/2/94 4N-3E-23 9/13/94 4N-3E-34 1/18/94 4N-3E-25 5/21/97 3N-3E-05 2/16/06 4N-1W-14 2/10/89 3S-5E-15 8/10/89 1N-6E-26 1/18/89 2S-6E-15 4/30/93 2S-1W-12 7/12/94 7N-5W-09 2/5/02 3N-2W-18 3/14/02 2S-9W-01 12/19/95 1S-6E-08 12/16/98 1N-1W-36 12/2/92 1N-1W-31 4/9/95 3S-3E-13 4/12/95 4S-6E-12 12/12/96 3N-6E-10 7/21/05 2N-7E-18 6/26/07 2N-4E-36 3/23/94 7S-4E-21 8/07/98 1S-7E-06 6/29/89 1S-4E-05 3/1/94 2N-8W-05 7/6/94 7N-5W-12 11/17/83 8N-4W-07 11/9/94 1N-5W-03 3/14/94 7N-5W-12 9/26/91 11N-3W-09 5/7/96 6N-4W-03 12/18/96 3N-6E-04 9/28/83 2N-4E-11 11/25/97 2N-4E-23 4/21/94 2N-4E-12 11/24/97 2N-4E-11 6/9/98 3N-4E-29 12/27/90 3N-3E-13 5/21/85 1N-4E-11 10/31/00 4N-6W-04 11/25/97 3N-4E-36 11/7/06 1N-2E-34 11/15/07 4S-9E-35 11/23/94 8N-5W-17 5/18/04 4N-6E-26 3/24/83 4N-2W-24 xx Latitude 33 40 11 33 38 45 33 38 55 33 37 40 33 41 27 33 09 57 33 24 21 33 15 50 33 16 02 33 57 44 33 35 48 33 16 39 33 21 28 33 23 24 33 23 19 33 10 19 33 05 15 33 37 08 33 30 43 33 27 58 32 52 48 33 21 55 33 22 16 33 32 56 33 57 45 34 02 41 33 27 27 33 58 13 34 18 38 33 53 05 33 38 11 33 32 01 33 29 42 33 32 00 33 31 26 33 34 55 33 36 15 33 26 58 33 42 57 33 33 49 33 23 25 33 07 11 34 01 44 33 39 24 33 40 38 Longitude 112 01 29 112 02 19 112 00 35 112 04 49 112 19 41 111 49 56 111 42 42 111 43 35 112 18 53 112 46 55 112 29 57 113 07 48 111 46 19 112 18 28 112 23 33 112 00 20 111 41 11 111 44 04 111 41 02 111 53 55 111 56 01 111 40 32 111 58 10 113 05 47 112 49 42 112 42 32 112 45 43 112 43 31 112 34 05 112 39 42 111 44 44 111 54 48 111 54 38 111 53 55 111 54 33 111 58 03 112 00 18 111 54 58 112 52 54 111 53 56 112 09 03 111 24 12 112 47 30 111 42 23 112 25 23 Elev 1515 1456 1456 1325 1265 1214 1349 1317 1425 2302 1468 1110 1450 940 900 1120 1290 1722 1330 1190 1350 1345 1250 1420 2488 2245 1035 2035 3785 1830 1894 1280 1235 1280 1262 1350 1400 1187 2130 1325 1015 1625 2300 1620 1361 Page #s 1:36; 2:4; 3:7 1:43; 2:8; 3:13 1:38; 2:7; 3:11 1:39 1:159 1:210 1:206 1:208 1:247 1:267 1:152 1:97 2:41; 3:76 1:239 1:241 1:2 1:4 1:191; 2:34: 3:62 1:15 1:48 1:8 1:212 1:195; 2:38; 3:70 1:114; 2:23; 3:40 1:265 1:139 1:135 1:125 1:141 1:123 1:194; 2:37; 3:68 1:24 1:26 1:28 1:30 1:46 1:34 1:22 1:121 1:41 1:19; 2:3; 3:5 1:229; 2:49; 3:89 1:259 1:187 1:158; 2:29; 3:52 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010– Sorted by Name ID # 5443 5438 5598 5508 5613 5614 5638 5983 4748 6538 6533 6532 6537 6534 4828 4838 4853 4843 4789 4778 4848 4858 7113 6708 6683 4573 6707 6723 6953 4863 4938 4588 6703 5113 4523 4758 6933 0788 0798 6923 5543 4963 6628 5568 5588 Gage Name McMicken Dam at Bell Rd McMicken Floodway New River at Bell Rd New River at Glendale New River Dam Outlet New River Dam Pool New River Fire North Heights Dam Old Crosscut at McDowell Pecos Basin Pecos East Inflow Pecos North Inflow Pecos Sediment Basin Pecos West Inflow Phoenix Basin #3 Phoenix Basin #4 Phoenix Basin #7 Phoenix Basin #99 Phoenix Basin 2a Phoenix Basin 2b Phoenix East Park Dam Phoenix West Park Dam Powder House Wash Powerline Floodway Powerline FRS Price Drain at Loop 202 Queen Creek at Rittenhouse Queen Creek at CAP Rainbow Wash at SR 85 Rawhide Wash Reata Pass Dam Reata Pass Wash Rittenhouse FRS Saddleback FRS Salt River at Priest Dr Salt River at 67th Ave Sand Tank Wash at I-8 Santa Cruz at SR 84 Santa Rosa at SR 84 Sauceda Wash Scatter Wash Seven Springs Wash Signal Butte FRS Skunk Creek at I-17 Skunk Creek near New River Installed T-R-S 3/04/09 4N-2W-34 9/3/92 4N-1E-18 4/4/90 3N-1E-03 3/21/90 3N-1E-08 4/15/86 5N-1E-35 4/15/86 5N-1E-35 7/20/05 7N-3E-04 10/11/96 3N-6E-09 7/27/94 1N-4E-06 1/06/09 1S-4E-32 1/21/09 1S-4E-32 1/21/09 1S-4E-31 1/06/09 1S-4E-32 1/21/09 1S-4E-31 12/18/01 3N-3E-22 7/06/09 3N-3E-34 12/19/01 3N-3E-17 7/07/09 3N-3E-26 6/29/09 3N-3E-16 6/30/09 3N-3E-16 11/28/01 3N-3E-29 11/29/01 3N-3E-20 5/18/95 7N-4W-06 2/13/08 1S-7E-28 12/3/92 1S-8E-09 2/18/01 1N-5E-18 9/14/93 2S-7E-25 1/14/99 2S-8E-26 11/06/00 2S-4W-23 7/26/99 5N-4E-36 10/2/01 5N-5E-33 5/15/01 4N-5E-17 9/27/88 2S-8E-02 12/16/88 2N-10W-34 12/7/93 1N-4E-17 7/14/08 1N-2E-30 5/31/01 6S-4W-06 3/16/94 7S-5E-21 3/16/94 7S-4E-20 2/28/90 6S-5W-04 9/18/96 4N-2E-27 3/12/02 7N-5E-09 11/10/87 1N-7E-12 10/26/89 5N-2E-35 6/21/95 7N-3E-29 xxi Latitude 33 38 18 33 41 04 33 38 18 33 32 14 33 44 09 33 44 09 33 58 33 33 37 17 33 27 56 33 17 38 33 17 48 33 17 49 33 17 38 33 17 39 33 35 12 33 33 31 33 36 04 33 34 30 33 36 13 33 36 24 33 34 45 33 35 23 33 58 50 33 19 16 33 21 22 33 26 04 33 13 50 33 12 22 33 14 08 33 44 27 33 44 06 33 41 52 33 17 22 33 27 55 33 26 00 33 23 52 32 55 59 32 52 47 32 52 49 32 52 27 33 40 09 33 57 39 33 26 25 33 43 47 33 55 34 Longitude 112 27 41 112 24 24 112 14 27 112 17 00 112 13 31 112 13 31 112 03 38 111 44 52 111 58 48 111 58 39 111 58 42 111 58 50 111 58 39 111 58 59 112 02 49 112 02 34 112 04 21 112 00 52 112 03 53 112 03 29 112 04 37 112 04 55 112 42 59 111 38 10 111 32 14 111 53 25 111 35 41 111 30 15 112 38 22 111 53 55 111 50 39 111 51 51 111 29 49 113 04 21 111 57 43 112 12 13 112 42 20 111 49 43 111 56 46 112 44 57 112 08 25 111 50 45 111 35 25 112 07 21 112 04 56 Elev 1350 1337 1200 1050 1498 1498 2483 1819 1250 1185 1175 1180 1185 1170 1356 1310 1369 1455 1380 1420 1348 1312 2120 1385 1580 1215 1400 1565 900 2205 2600 2170 1580 1177 1133 975 775 1311 1305 726 1340 3470 1650 1475 1854 Page #s 1:156 1:154 1:181 1:167 1:183 2:31; 3:56 1:185 1:192; 2:35; 3:64 1:50 1:203; 2:40; 3:74 1:198 1:196 1:202; 2:39; 3:72 1:200 1:64; 2:13; 3:23 1:67; 2:14; 3:25 1:70; 2:17; 3:31 1:68; 2:15; 3:27 1:55; 2:10; 3:17 1:54; 2:9; 3:15 1:69; 2:16; 3:29 1:71; 2:18; 3:33 1:271 1:227 1:220; 2:45; 3:82 1:17 1:225 1:230 1:253 1:72 1:88; 2:20; 3:37 1:20 1:224; 2:47; 3:86 1:109; 2:22; 3:38 1:12 1:52 1:251 1:6 1:10 1:249 1:173 1:91 1:214; 2:43; 3:78 1:175 1:179 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2010– Sorted by Name ID # 4888 7028 5276 7043 6563 6693 4563 6637 6638 4913 5968 5303 5248 5973 5233 0773 4653 4638 5163 5488 6983 6688 5263 6833 6753 5418 6823 6739 5098 5118 Gage Name Skunk Tank Wash Sols Trib near US 93 Sols Wash at SR 71 Sols Wash near Matthie South Mountain Fan Spookhill Brown Spookhill FRS Spookhill McDowell Spoookhill McKellips 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 Vineyard FRS Vulture Mine Road Waterman at Rainbow Weekes Wash Baseline White Tanks #3 FRS White Tanks #4 FRS Whitlow Ranch Dam Winters at Indian School Winters Wash Installed T-R-S 3/2/06 6N-3E-29 1/30/02 8N-6W-11 9/10/01 9N-7W-14 8/4/95 8N-5W-32 6/9/93 1S-2E-26 6/4/08 1N-7E-16 3/13/84 2N-7E-31 6/19/08 1N-7E-06 6/19/08 1N-7E-07 6/13/01 5N-5E-06 12/11/96 3N-6E-22 8/2/05 3N-4W-32 7/31/86 7N-5W-11 2/4/97 3N-6E-16 2/12/89 7N-5W-11 1/21/98 9S-4E-30 5/8/98 3N-4E-30 5/6/98 3N-4E-30 9/15/99 5N-10W-26 9/26/01 7N-3W-12 3/7/90 7S-1E-03 11/2/83 1S-8E-09 10/26/05 7N-5W-16 3/18/99 2S-2W-14 5/27/08 1S-8E-04 3/12/86 2N-2W-09 1/9/86 1N-2W-05 1/8/98 1S-10E-36 7/14/05 2N-6W-19 7/11/00 2N-6W-18 xxii Latitude 33 50 24 34 03 10 34 07 07 33 59 14 33 18 56 33 26 12 33 28 01 33 27 58 33 27 05 33 48 42 33 35 41 33 33 12 33 57 25 33 36 23 33 57 50 32 30 46 33 34 57 33 34 54 33 45 30 33 57 39 32 50 30 33 21 10 33 57 09 33 15 40 33 22 44 33 32 01 33 27 04 33 17 55 33 29 38 33 30 33 Longitude 112 04 58 112 50 59 112 57 45 112 47 33 112 07 59 111 38 53 111 40 48 111 40 42 111 40 03 111 53 27 111 43 57 112 40 41 112 44 24 111 45 01 112 44 33 111 57 06 111 58 58 111 59 01 113 16 43 112 31 43 112 14 58 111 32 06 112 46 18 112 26 38 111 32 15 112 28 14 112 29 40 111 16 35 112 55 04 112 54 44 Elev 1865 2580 2740 2220 1420 1595 1595 1605 1626 2550 1710 1395 2200 1932 2100 1540 1394 1397 1960 3040 1720 1582 2380 1085 1630 1190 1044 2199 1105 1125 Page #s 1:74 1:261 1:133 1:263 1:204 1:222 1:14; 2:2; 3:3 1:215 1:217 1:82 1:189; 2:32; 3:58 1:137 1:128; 2:27; 3:48 1:190; 2:33; 3:60 1:129; 2:26; 3:46 1:1; 2:1; 3:1 1:37; 2:6, 3:9 1:32 1:115 1:161 1:257 1:221; 2:46; 3:84 1:129 1:237 1:233 1:149; 2:28; 3:50 1:236; 2:51; 3:94 1:232; 2:49; 3:90 1:103 1:110 SUMMARY OF SIGNIFICANT STREAMFLOW EVENTS Water Year 2010 produced some significant runoff during the El Niño winter. The week of Janaury 18 – 22 was very wet with high precipitation. Early December 2009 had a few wet days. Dry conditions then prevailed until the major mid-January event. Some record flows occurred on Cave Creek, New River, and other small washes in the same vicinity. Cline Creek and Skunk Creek near New River both had record flows. Runoff in the Hassayama River was also the largest in since 1993. Over 90 percent of streamgages recorded some runoff on January 21. As the winter progressed, other notable events occurred on February 28 and March 7. After that, dry conditions prevailed. One final unusual ‘winter’ storm event occurred on June 12 with runoff at the two Winters Wash gage stations. The summer monsoon season produced decent rainfall over Maricopa County. However, runoff was not significant. The period from July 27 through August 1 was very rainy. Overall, the precipitation was not particularly heavy, so runoff was not widespread or very significant. A few events of note occurred on July 31, August 18, and August 27. The wide Vekol Wash was nearly full on August 27 and was within a foot or so of spilling out of the main channel. Apache Junction FRS had its largest impound since installation and Signal Butte FRS had its second largest event since installation on August 17-18. Also of note is the large flow at Salt River at Priest Drive on July 20. It was caused by failure of one Tempe Town Lake’s dams which quickly emptied the lake. Highlights of the runoff events are summarized on the following two pages. xxiii Maximum Flows for Water Year 2010 at Selected FCDMC Water Level Sensor Locations Location Cave Creek (4893) Cave Creek Ashdale (4947) Cave Creek at Spur Cross (4923) Cave Creek near Cave Creek (4918) Centennial Wash at SPRR (5103) Centennial Wash near Wenden (5093) Cline Creek (5583) EMF at Arizona Ave (6598) EMF at Broadway Rd (6573) EMF at Queen Creek Rd (6583) Fourth of July Wash (5043) Gila River at Estrella Pkwy (6853) Hassayampa at I-10 (5283) Hassayampa at Wagoner (5352) Hassayampa River at Box Canyon (5308) Hassayampa River near Morristown (5223) Indian Bend Wash at McDonald Dr (4628) Indian Bend Wash near Indian Bend Rd (4613) Indian Bend Wash near McKellips Rd (4603) Jackrabbit Wash (5218) New River at Bell Rd (5598) New River at Glendale Ave (5508) Salt River at Priest Drive (4523) Salt River at Priest Drive (4523) Seven Springs Wash (4963) Skunk Creek near New River (5588) Tiger Wash (5163) Vekol Wash (6983) Waterman Wash at Rainbow Valley (6833) Winters Wash at Indian School (5098) xxiv Discharge (cfs) 15,900 7,000 13,560 15,000 8,000 9,938 1,225 945 1,131 1,966 1,270 18,528 11,803 1,690 26,000 21,000 1,188 1,032 883 4,570 1,654 2,285 25,900 25,707 2,985 2,000 2,404 10,100 1,590 966 Stage (feet) 12.10 10.74 16.19 11.20 14.00 6.85 4.68 1.77 2.43 3.36 3.08 11.73 4.97 5.30 18.90 15.00 1.68 3.90 2.57 5.20 2.22 1.67 8.37 8.85 8.26 4.29 7.85 10.20 7.50 3.42 Contents (ac-ft) Date (%full) 01/21/2010 01/21/2010 01/21/2010 01/21/2010 01/22/2010 01/22/2010 01/21/2010 01/22/2010 01/22/2010 01/22/2010 07/29/2010 01/23/2010 01/21/2010 01/21/2010 01/21/2010 Circa 01/22/2010 01/22/2010 01/22/2010 01/22/2010 01/21/2010 01/22/2010 01/22/2010 07/20/2010 01/22/2010 01/21/2010 01/21/2010 01/21/2010 08/27/2010 01/22/2010 01/21/2010 Maximum Impoundments for Water Year 2010 at Selected FCDMC Water Level Sensor Locations Location Adobe Dam Apache Junction FRS Casandro Dam Cave Buttes Dam Laveen Basin Magma FRS McMicken Dam New River Dam Pecos Sediment Basin Phoenix Dam 2A Phoenix Dam 4 Powerline FRS Rittenhouse FRS Signal Butte FRS Spookhill FRS Sunnycove FRS Sunset FRS Tat Momolikot Dam Vineyard FRS Whitlow Ranch Dam xxv Discharge (cfs) Stage (feet) 17.30 6.48 6.19 62.70 7.43 1611.05 3.10 36.80 5.70 4.55 5.43 3.10 11.02 10.55 6.16 17.56 9.38 10.61 3.88 53.00 Contents (ac-ft) 1,853 43 23.2 8,696 21.3 475.0 1,524 9,230 11.3 6.9 3.1 226.0 569 180 90 31.8 19.0 2,480 399.0 5,330 Date (%full) 8.1 6.4 16.0 18.6 15.2 8.5 7.6 28.9 24.6 11.5 7.2 5.1 14.4 10.9 3.5 14.8 22.1 1.2 10.9 15.0 01/22/2010 08/17/2010 01/21/2010 01/23/2010 01/22/2010 01/22/2010 01/22/2010 01/22/2010 01/21/2010 01/21/2010 01/21/2010 01/22/2010 01/22/2010 08/18/2010 01/22/2010 01/21/2010 01/22/2010 01/24/2010 01/22/2010 01/22/2010 DATA PRESENTATION The following three sections present the data collected by the Flood Control District ALERT system. Data have been retrieved from a Hydrolynx NovaStar 5 database, maintained at the Flood Control District of Maricopa County. 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 (sorted by ID number) Tat Momolikot Dam STATION ID 0773* DRAINAGE AREA 1,780 MI IN-SERVICE DATE 01/24/2000 PERIOD OF AVAILABLE RECORD 01/24/2000 - CURRENT YEAR WY 2010 PEAK 0 CFS 10.61 FEET EXTREME FOR PERIOD OF RECORD 0 CFS 11.14 FEET Pool Level Data Storage Volume Data 2 01/24/2010 09/09/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 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 2010 Gila River at Maricopa Road STATION ID 0778 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD DRAINAGE AREA 19,915 MI 10/01/1998 10/01/1998 - CURRENT YEAR WY 2010 PEAK 2,500 CFS 3.20 FEET EXTREME FOR PERIOD OF RECORD 8,051 CFS 3.99 FEET 2 CIRCA 01/22/2010 07/31/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 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 1 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 0 MEAN 0 MAX 1 MIN 0 AC_FT 1 NOTE(1): Peak for WY 2010 estimated from high water mark on staff gage near transducer. Transducer did not record any flow. NOTE(2): The USGS maintains a gage at this site in cooperation with ADOT. See USGS Gage #09479350 Surface Water Streamflow Page 2 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 3 FCDMC Annual Surface Water Report Water Year 2010 Gila River at Olberg Road STATION ID 0783 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 04/12/1995 04/12/1995 - CURRENT YEAR 923 CFS 1.60 FEET 01/23/2010 5,867 CFS 6.16 FEET 08/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 22 102 23 777 --24 680 164 --25 88 26 27 28 29 --30 --31 --10 -------------------------------------------------------------------------------------TOTAL 0 0 0 1657 113 0 0 0 0 0 0 0 MEAN 0 0 0 53 4 0 0 0 0 0 0 0 MAX 0 0 0 931 343 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 3286 224 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1770 MEAN 5 MAX 931 MIN 0 AC_FT 3510 *USGS maintained a gage at this site prior to October 1, 1998 (09478350) Surface Water Streamflow Page 4 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 5 FCDMC Annual Surface Water Report Water Year 2010 Santa Cruz River at SR 84 STATION ID 0788 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/16/1994 03/16/1994 - CURRENT YEAR 80 CFS 1.33 FEET 01/22/2010 1,736 CFS 4.38 FEET 08/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 6 2 25 3 36 4 4 5 6 7 8 9 10 11 12 13 14 15 --16 17 18 19 20 21 --22 70 23 19 24 25 26 27 28 29 ----30 ----1 31 --------2 -------------------------------------------------------------------------------TOTAL 0 0 0 49 0 0 0 0 0 3 71 0 MEAN 0 0 0 2 0 0 0 0 0 0 2 0 MAX 0 0 0 79 0 1 0 0 0 33 60 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 96 0 0 0 0 0 6 141 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 123 MEAN 0 MAX 79 MIN 0 AC_FT 244 Surface Water Streamflow Page 6 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 7 FCDMC Annual Surface Water Report Water Year 2010 Greene Wash at SR 84 STATION ID 0793 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/23/1994 03/23/1994 - CURRENT YEAR 65 CFS 0.40 FEET 07/29/2010 1,391 CFS 3.67 FEET 08/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 6 23 1 24 25 26 27 28 29 --2 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 6 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 15 0 0 0 0 0 65 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 12 0 0 0 0 0 3 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 8 MEAN 0 MAX 65 MIN 0 AC_FT 16 Surface Water Streamflow Page 8 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 9 FCDMC Annual Surface Water Report Water Year 2010 Santa Rosa Wash at SR 84 STATION ID 0798 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/16/1994 03/16/1994 - CURRENT YEAR 357 CFS -0.10 FEET 01/22/2010 576 CFS 0.41 FEET 10/25/2000 53,100 CFS USGS 09/27/1962 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 22 144 --23 37 --24 25 26 2 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 181 2 0 0 1 0 0 0 0 MEAN 0 0 0 6 0 0 0 0 0 0 0 0 MAX 0 0 0 357 3 0 0 3 0 1 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 359 3 0 0 1 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 183 MEAN 1 MAX 357 MIN 0 AC_FT 364 Surface Water Streamflow Page 10 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 11 FCDMC Annual Surface Water Report Water Year 2010 Salt River at Priest Drive STATION ID 4523 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 13,223 MI 12/07/1993 12/07/1993 - CURRENT YEAR 25,900 CFS 8.37 FEET 07/20/2010 78,850 CFS 12.57 FEET 02/16/1995 See USGS Water-Data Report AZ-10-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 5676 1784 283 2 5386 2106 255 3 5061 2485 253 4 3706 2504 193 5 3097 2192 86 6 3096 1968 96 7 22 3329 1881 64 8 64 4633 2138 9 116 7112 2542 10 722 8465 2491 11 978 7879 2460 12 879 8220 2635 13 545 8415 1794 14 127 8312 1276 15 8152 810 16 8006 560 17 7720 64 18 7020 9 19 51 6984 18 20 756 6734 251 21 961 6760 431 22 14187 209 6306 444 23 5076 2668 4663 381 24 2329 4354 3233 510 25 651 4866 2917 595 26 145 5378 1929 566 27 57 5278 1810 465 28 9 5574 1743 981 29 --- 1708 1047 3 30 --- 1922 578 31 ----- 1676 -----------------------------------------------------------------------------------TOTAL 0 0 0 24221 31780 16167 37966 1229 0 3 0 0 MEAN 0 0 0 781 1135 5215 1266 40 0 0 0 0 MAX 0 0 0 26474 6005 9422 2946 606 0 1372 0 0 MIN 0 0 0 0 0 1407 0 --0 0 0 0 AC_FT 0 0 0 48041 63034320671 75304 2438 0 5 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 25687 MEAN 704 MAX 26474 MIN 0 AC_FT 509495 Surface Water Streamflow Page 12 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 13 FCDMC Annual Surface Water Report Water Year 2010 Spookhill FRS STATION ID 4563 DRAINAGE AREA 13.6 MI IN-SERVICE DATE 03/13/1984 PERIOD OF AVAILABLE RECORD 12/30/1987 - CURRENT YEAR WY 2010 PEAK 90 CFS 6.16 FEET EXTREME FOR PERIOD OF RECORD 55 CFS 8.90 FEET Pool Level Data Storage Volume Data 2 01/22/2010 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 20 20 31 2 3 20 30 3 18 30 4 15 29 5 12 28 6 10 27 7 11 8 26 8 42 6 --25 9 42 4 24 10 41 3 23 11 --39 2 22 12 --38 21 13 --37 21 14 36 20 15 36 17 16 34 14 17 32 18 18 30 41 19 3 28 39 20 32 25 37 21 39 21 36 22 47 25 4 36 34 23 47 30 17 30 40 24 46 27 25 4 29 25 45 22 24 2 3 26 40 20 24 2 27 37 20 23 28 34 25 22 29 30 --22 6 30 25 --21 7 31 --4 --21 ----27 3 -------------------------------------------------------------------------------TOTAL 0 0 0 431 168 721 116 0 1 27 651 106 MEAN 0 0 0 14 6 23 4 0 0 1 21 4 MAX 0 0 0 48 31 42 20 0 0 32 42 42 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 855 333 1429 231 0 3 53 1291 211 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2221 MEAN 6 MAX 48 MIN 0 AC_FT 4406 NOTE: Outflow controlled by gated outlet below 9.5 feet gage height. See also Pool Level and Storage Volume data. Surface Water Streamflow Page 14 FCDMC Annual Surface Water Report Water Year 2010 Granite Reef Diversion STATION ID 4568 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/21/2005 07/21/2005 - CURRENT YEAR 770 CFS 1.78 FEET 03/07/2010 751 CFS 1.75 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 --3 4 5 6 7 30 8 9 10 --11 --12 --13 --14 15 2 16 17 6 18 19 2 20 21 17 22 33 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 51 0 30 0 4 0 0 6 0 MEAN 0 0 0 2 0 1 0 0 0 0 0 0 MAX 0 0 0 212 0 770 0 8 0 0 76 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 101 0 60 0 8 0 0 12 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 91 MEAN 0 MAX 770 MIN 0 AC_FT 181 Surface Water Streamflow Page 15 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 16 FCDMC Annual Surface Water Report Water Year 2010 Price Drain at Loop 202 STATION ID 4573 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/18/2001 02/18/2001 - CURRENT YEAR 207 CFS 3.78 FEET 08/17/2010 993 CFS 8.50 FEET 03/04/2004 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 11 8 3 9 11 23 8 18 6 16 21 16 2 12 11 3 9 10 16 8 14 10 9 21 15 3 11 10 3 8 11 6 10 12 14 11 22 17 4 11 10 3 10 10 2 8 14 11 12 19 18 5 9 13 3 11 6 2 5 14 11 23 19 13 6 12 16 4 10 9 2 4 13 9 23 15 11 7 13 19 8 8 11 14 9 19 14 20 17 13 8 12 15 8 8 12 31 9 19 15 16 20 15 9 17 11 4 8 6 16 6 15 12 12 13 16 10 18 11 5 8 3 9 12 19 11 13 11 17 11 17 11 --12 3 5 11 18 14 10 16 18 12 15 11 --10 3 2 17 18 14 8 15 16 13 14 12 --6 2 2 17 16 10 12 19 18 14 14 9 3 9 2 4 16 12 9 14 19 19 15 12 10 3 11 2 3 10 10 7 15 20 17 16 11 11 4 12 2 6 13 10 7 13 19 15 17 10 9 3 12 2 2 14 10 10 14 36 17 18 8 7 3 11 2 2 11 12 11 12 28 16 19 8 7 2 25 2 4 10 14 12 18 18 14 20 6 10 2 48 5 4 9 13 12 18 19 10 21 6 9 13 87 25 8 10 14 15 17 30 11 22 10 7 17 91 27 5 12 13 11 15 62 19 23 10 6 16 51 20 23 14 11 14 15 32 16 24 12 5 14 40 11 16 16 15 17 11 22 15 25 8 4 11 22 15 7 15 16 13 --27 16 26 9 3 11 7 18 10 20 17 13 12 21 16 27 10 3 11 3 20 15 19 15 12 12 21 18 28 8 3 13 16 28 14 17 11 14 21 17 20 29 8 3 15 13 --8 15 6 12 27 18 19 30 12 4 16 18 --6 16 8 12 20 19 10 31 8 --13 16 --8 --7 --38 19 -------------------------------------------------------------------------------TOTAL 343 266 229 612 279 278 363 423 352 494 674 469 MEAN 11 9 7 20 10 9 12 14 12 16 22 16 MAX 20 23 35 199 46 59 20 27 33 118 207 22 MIN 6 2 2 2 2 2 2 5 4 8 9 3 AC_FT 680 527 453 1214 554 551 720 840 697 980 1337 931 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 4782 MEAN 13 MAX 207 MIN 2 AC_FT 9485 Surface Water Streamflow Page 17 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 18 FCDMC Annual Surface Water Report Water Year 2010 Laveen Basin STATION ID 4578 DRAINAGE AREA NOT DETERMINED IN-SERVICE DATE 11/07/2006 PERIOD OF AVAILABLE RECORD 11/07/2006 - CURRENT YEAR WY 2010 PEAK 12 CFS 7.43 FEET 01/22/2010 EXTREME FOR PERIOD OF RECORD 12 CFS 9.48 FEET 08/29/2008 Pool Level Data Storage Volume Data Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 6 7 2 2 3 4 5 6 7 1 8 5 9 10 11 12 13 14 15 16 17 18 19 1 20 10 21 10 22 12 23 12 5 24 12 7 25 12 6 26 10 3 27 8 28 1 7 1 29 --1 30 --31 --------3 -------------------------------------------------------------------------------TOTAL 0 0 0 88 7 34 0 0 0 3 11 0 MEAN 0 0 0 3 0 1 0 0 0 0 0 0 MAX 0 0 0 12 8 8 0 0 0 8 7 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 174 15 68 0 0 0 6 22 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 143 MEAN 0 MAX 12 MIN 0 AC_FT 284 Surface Water Streamflow Page 19 FCDMC Annual Surface Water Report Water Year 2010 Reata Pass Wash STATION ID 4588 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 7.9 MI 05/15/2001 05/15/2001 - CURRENT YEAR 0 CFS NONE 649 CFS 1.52 FEET 2 NONE 09/03/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 20 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 21 FCDMC Annual Surface Water Report Water Year 2010 Indian Bend Wash near McKellips Road STATION ID 4603 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 101 MI 05/21/1985 11/10/1987 - CURRENT YEAR 2,462 CFS 4.34 FEET 4,784 CFS 6.20 FEET 2 01/22/2010 10/06/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 55 6 2 22 3 10 11 4 3 5 6 7 8 34 9 75 10 71 11 12 13 14 15 16 17 9 18 49 19 20 1256 21 943 22 1597 23 931 24 347 25 71 26 10 27 1 28 29 --5 30 --27 31 --------11 24 -------------------------------------------------------------------------------TOTAL 0 10 325 5155 0 0 0 0 0 11 206 6 MEAN 0 0 10 166 0 0 0 0 0 0 7 0 MAX 0 41 176 2418 0 0 0 0 0 72 152 12 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 20 645 10225 0 0 0 0 0 22 408 11 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5712 MEAN 16 MAX 2418 MIN 0 AC_FT 11330 Surface Water Streamflow Page 22 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 23 FCDMC Annual Surface Water Report Water Year 2010 Indian Bend Wash near Indian Bend Road STATION ID 4613 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 88 MI 09/28/1983 03/27/1992 - CURRENT YEAR 1,032 CFS 3.90 FEET 9,324 CFS 5.85 FEET 01/22/2010 07/24/1992 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 31 3 2 5 3 10 4 8 5 1 6 7 3 8 58 9 25 10 17 11 --14 12 --2 13 --14 15 16 17 6 18 7 19 5 8 20 96 21 182 15 22 316 21 23 50 3 24 23 25 7 26 4 27 4 28 4 76 29 4 --30 2 --31 --------4 -------------------------------------------------------------------------------TOTAL 0 0 0 696 115 174 0 0 0 4 25 0 MEAN 0 0 0 22 4 6 0 0 0 0 1 0 MAX 0 0 0 1032 185 81 0 0 0 25 46 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 1380 228 345 0 0 0 7 49 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1014 MEAN 3 MAX 1032 MIN 0 AC_FT 2010 Surface Water Streamflow Page 24 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 25 FCDMC Annual Surface Water Report Water Year 2010 Indian Bend Wash at Indian School Road STATION ID 4618 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 90 MI 11/25/1997 11/25/1997 - CURRENT YEAR 400 CFS 1.94 FEET 2,182 CFS 5.18 FEET 02/28/2010 08/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ------67 2 ------3 ------4 ------5 ------6 ------7 ------3 8 ------155 9 ------13 10 --------11 ------12 ------13 ------14 ------15 ------16 ------17 ----67 18 ----19 ------20 ----21 ----22 ----23 ----24 ----1 25 ----26 ----12 27 ----11 28 ----199 29 ------30 ------31 -------------------------------------------------------------------------------------------TOTAL 0 0 ----223 238 0 1 0 0 21 0 MEAN 0 0 ----19 8 0 0 0 0 1 0 MAX 0 0 ----401 252 0 3 0 0 270 0 MIN 0 0 ----0 0 0 0 0 0 0 0 AC_FT 0 0 ----442 472 0 2 0 0 43 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 483 MEAN 1 MAX 401 MIN 0 AC_FT 958 NOTE: Station down due to construction from November 30,2009 to February 16, 2010. The 2010 peak likely was missed. Surface Water Streamflow Page 26 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 27 FCDMC Annual Surface Water Report Water Year 2010 Indian Bend Wash Interceptor Channel STATION ID 4623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 35 MI 04/21/1994 04/21/1994 - CURRENT YEAR 149 CFS 1.77 FEET 480 CFS 3.35 FEET 01/22/2010 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 4 21 9 22 26 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 39 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 149 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 77 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 39 MEAN 0 MAX 149 MIN 0 AC_FT 77 Surface Water Streamflow Page 28 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 29 FCDMC Annual Surface Water Report Water Year 2010 Indian Bend Wash at McDonald Drive STATION ID 4628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 88 MI 11/24/1997 11/24/1997 - CURRENT YEAR 1,192 CFS 1.68 FEET 3,718 CFS 3.83 FEET 01/22/2010 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 6 37 7 2 3 12 3 4 3 1 14 4 1 14 5 8 6 1 4 7 3 1 2 3 8 1 1 90 9 2 20 10 17 11 --15 12 --11 13 --5 14 2 15 3 16 4 17 1 18 3 19 4 20 138 2 21 172 14 22 3 417 21 23 2 67 12 24 19 8 25 13 7 26 12 4 27 11 28 11 137 1 29 11 --30 10 --31 --5 ------3 -------------------------------------------------------------------------------TOTAL 0 0 13 893 217 258 3 0 0 3 14 0 MEAN 0 0 0 29 8 8 0 0 0 0 0 0 MAX 0 0 12 1192 284 130 6 0 0 8 14 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 25 1772 431 511 5 0 0 7 27 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1400 MEAN 4 MAX 1192 MIN 0 AC_FT 2778 Surface Water Streamflow Page 30 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 31 FCDMC Annual Surface Water Report Water Year 2010 Tatum Wash Inflow STATION ID 4638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 2.17 MI 06/03/1994 06/03/1994 - CURRENT YEAR 28 CFS 0.32 FEET 805 CFS 2.28 FEET 2 02/26/2010 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 26 10 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 13 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 28 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 25 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 13 MEAN 0 MAX 28 MIN 0 AC_FT 25 Surface Water Streamflow Page 32 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 33 FCDMC Annual Surface Water Report Water Year 2010 Indian Bend Wash at Sweetwater STATION ID 4643 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 9.2 MI 12/27/1990 12/27/1990 - CURRENT YEAR 273 CFS 2.12 FEET 2,093 CFS 4.90 FEET 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 4 6 8 9 10 11 --12 --13 --14 15 16 17 18 19 23 20 2 5 21 37 11 22 2 23 24 25 26 27 28 16 18 29 ----30 ----31 --------6 -------------------------------------------------------------------------------TOTAL 0 0 4 64 33 6 0 0 0 6 18 0 MEAN 0 0 0 2 1 0 0 0 0 0 1 0 MAX 0 0 61 272 152 94 0 0 0 80 170 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 8 126 65 13 0 0 0 12 36 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 131 MEAN 0 MAX 272 MIN 0 AC_FT 259 NOTE: The gage was moved to the 36th Street bridge from the Sweetwater Road bridge on November 18, 1998. Surface Water Streamflow Page 34 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 35 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #1 STATION ID 4648 DRAINAGE AREA 1.18 MI IN-SERVICE DATE 03/02/1994 PERIOD OF AVAILABLE RECORD 03/02/1994 - CURRENT YEAR WY 2010 PEAK 19 CFS 1.48 FEET EXTREME FOR PERIOD OF RECORD 106 CFS 3.92 FEET Pool Level Data Storage Volume Data 2 08/24/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 18 19 20 21 2 22 1 23 1 24 1 25 26 27 28 2 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 1 3 0 0 0 0 14 15 13 2 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 9 12 6 0 0 0 0 0 19 5 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 2 5 0 0 0 0 27 30 26 3 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 47 MEAN 0 MAX 19 MIN 0 AC_FT 94 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 36 FCDMC Annual Surface Water Report Water Year 2010 Tatum Wash Basin STATION ID 4653 DRAINAGE AREA 2.17 MI IN-SERVICE DATE 05/08/1998 PERIOD OF AVAILABLE RECORD 05/08/1998 - CURRENT YEAR WY 2010 PEAK 0 CFS 0.25 FEET EXTREME FOR PERIOD OF RECORD 75 CFS 9.93 FEET Pool Level Data Storage Volume Data 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume data. Surface Water Streamflow Page 37 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #4 STATION ID 4658 DRAINAGE AREA 0.68 MI IN-SERVICE DATE 01/18/1994 PERIOD OF AVAILABLE RECORD 01/18/1994 - CURRENT YEAR WY 2010 PEAK 25 CFS 1.85 FEET EXTREME FOR PERIOD OF RECORD 71 CFS 3.65 FEET Pool Level Data Storage Volume Data 2 01/21/2010 07/14/1999 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 1 8 9 10 11 12 13 14 15 16 17 18 19 2 20 1 21 5 1 22 23 24 25 --26 27 28 2 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 1 6 4 1 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 12 25 23 10 0 0 0 12 7 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 2 13 7 1 0 0 0 1 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 12 MEAN 0 MAX 25 MIN 0 AC_FT 25 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 38 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek near 7th Avenue STATION ID 4668 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 14.1 MI 05/08/1997 05/08/1997 - CURRENT YEAR 469 CFS 2.67 FEET 3,950 CFS 7.55 FEET 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 2 10 8 1 1 9 10 11 --12 --13 --14 15 16 17 18 19 40 20 14 21 84 7 22 7 23 24 25 26 27 28 34 29 --30 --31 --------1 -------------------------------------------------------------------------------TOTAL 0 0 3 146 42 11 0 0 0 1 0 0 MEAN 0 0 0 5 1 0 0 0 0 0 0 0 MAX 0 0 27 494 303 76 0 0 0 27 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 6 289 83 22 0 0 0 3 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 203 MEAN 1 MAX 494 MIN 0 AC_FT 403 Surface Water Streamflow Page 39 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 40 FCDMC Annual Surface Water Report Water Year 2010 Lake Marguarite STATION ID 4678 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 11/24/1997 11/24/1997 - CURRENT YEAR 179 CFS 1.42 FEET 01/21/2010 286 CFS 2.03 FEET 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 18 15 16 17 --18 19 20 21 15 22 2 23 24 25 26 27 28 29 --30 --31 --------9 -------------------------------------------------------------------------------TOTAL 0 0 0 17 0 0 0 0 0 27 0 0 MEAN 0 0 0 1 0 0 0 0 0 1 0 0 MAX 0 0 0 179 0 0 0 0 0 176 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 33 0 0 0 0 0 54 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 44 MEAN 0 MAX 179 MIN 0 AC_FT 87 NOTE: Approximately 60 cfs pass the gage before detection due to the elevation of the instrument. Surface Water Streamflow Page 41 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 42 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #3 STATION ID 4683 DRAINAGE AREA 3.52 MI IN-SERVICE DATE 09/13/1994 PERIOD OF AVAILABLE RECORD 09/13/1994 - CURRENT YEAR WY 2010 PEAK 0 CFS 0.33 FEET EXTREME FOR PERIOD OF RECORD 335 CFS 4.22 FEET Pool Level Data Storage Volume Data 2 01/19/2010 09/07/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 44 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 44 0 0 0 0 0 0 0 MEAN 0 0 0 0 2 0 0 0 0 0 0 0 MAX 0 0 0 0 176 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 87 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 44 MEAN 0 MAX 176 MIN 0 AC_FT 87 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 43 FCDMC Annual Surface Water Report Water Year 2010 Berneil Wash STATION ID 4688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK* EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.3 MI 07/30/1998 07/30/1998 - CURRENT YEAR 154 CFS 0.90 FEET 1,120 CFS 2.88 FEET 2 01/19/2010 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 3 20 8 3 9 1 10 11 --12 --13 --14 15 16 --17 --18 --19 23 --20 11 21 50 7 22 24 2 23 2 24 25 26 3 27 28 23 29 --30 --31 --------2 -------------------------------------------------------------------------------TOTAL 0 0 0 110 36 24 0 0 0 2 2 0 MEAN 0 0 0 4 1 1 0 0 0 0 0 0 MAX 0 0 5 154 133 113 0 0 0 64 17 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 218 72 48 0 0 0 4 3 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 174 MEAN 0 MAX 154 MIN 0 AC_FT 346 *NOTE: A peak of 154 cfs also occurred on January 21, 2010. Surface Water Streamflow Page 44 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 45 FCDMC Annual Surface Water Report Water Year 2010 Indian Bend Wash at Shea Boulevard STATION ID 4693 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 24.6 MI 06/09/1998 06/09/1998 - CURRENT YEAR 654 CFS 1.95 FEET 5,616 CFS 4.68 FEET 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 18 43 2 3 3 4 5 6 7 62 51 85 --2 8 87 2 61 2 9 2 18 10 11 --12 --13 --14 15 16 17 15 18 7 77 19 59 15 20 75 68 21 152 110 22 8 110 43 86 112 23 5 29 17 ----16 33 24 --31 25 44 26 7 27 28 140 30 29 --110 30 --8 31 --------165 -------------------------------------------------------------------------------TOTAL 0 0 164 432 430 187 0 0 0 165 490 144 MEAN 0 0 5 14 15 6 0 0 0 5 16 5 MAX 0 0 167 654 386 257 0 0 0 370 233 142 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 325 857 854 370 0 0 0 327 972 286 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2012 MEAN 6 MAX 654 MIN 0 AC_FT 3991 Surface Water Streamflow Page 46 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 47 FCDMC Annual Surface Water Report Water Year 2010 Granite Reef Wash STATION ID 4728 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/26/2007 06/26/2007 - CURRENT YEAR 478 CFS 6.05 FEET 01/21/2010 478 CFS 6.05 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 3 3 8 9 1 --10 11 --12 --1 13 --14 15 --16 --2 17 25 18 19 11 20 1 1 21 54 1 1 22 2 14 2 --5 23 5 --24 2 25 26 1 27 28 10 29 --30 --31 --------4 -------------------------------------------------------------------------------TOTAL 1 0 4 81 13 10 1 0 0 6 32 0 MEAN 0 0 0 3 0 0 0 0 0 0 1 0 MAX 10 0 33 478 53 39 2 0 0 19 374 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 2 0 9 160 26 19 1 0 0 11 64 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 147 MEAN 0 MAX 478 MIN 0 AC_FT 292 Surface Water Streamflow Page 48 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 49 FCDMC Annual Surface Water Report Water Year 2010 Old Crosscut Canal near McDowell Road STATION ID 4748 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/27/1994 07/27/1994 - CURRENT YEAR 266 CFS 1.53 FEET 01/21/2010 349 CFS 2.30 FEET 07/20/1996 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 11 83 2 10 8 77 3 13 10 92 4 16 21 106 5 37 21 120 6 61 29 159 7 48 31 148 8 47 28 131 9 6 7 20 126 10 6 15 112 11 18 19 114 12 6 54 126 13 83 110 14 13 89 100 15 16 72 100 16 9 117 109 17 22 135 106 11 18 26 154 108 19 44 6 168 120 20 45 1 174 145 21 53 46 146 147 22 46 13 120 110 23 33 88 1 24 13 95 25 4 111 26 16 112 27 14 111 28 89 29 --30 --31 --15 ------11 -------------------------------------------------------------------------------TOTAL 0 0 408 316 2119 2550 0 0 0 11 12 0 MEAN 0 0 13 10 76 82 0 0 0 0 0 0 MAX 0 0 88 266 213 203 0 0 0 234 138 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 810 626 4204 5059 0 0 0 22 23 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5416 MEAN 15 MAX 266 MIN 0 AC_FT 10743 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 50 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 51 FCDMC Annual Surface Water Report Water Year 2010 Salt River at 67th Avenue STATION ID 4758 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/14/2008 07/14/2008 - CURRENT YEAR 17,847 CFS 9.43 FEET 01/22/2010 17,847 CFS 9.43 FEET 01/22/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 1 63 5 30 5125 3759 1482 177 152 74 57 2 8 1 59 1 17 5158 3858 562 170 57 57 63 3 33 74 57 15 28 5110 4119 584 174 60 57 68 4 27 64 70 22 28 4428 4171 655 183 65 57 82 5 56 80 61 18 37 4027 4089 573 182 57 60 70 6 93 86 68 2 51 4065 3998 517 183 57 68 62 7 92 70 68 25 51 4342 3717 675 185 59 69 70 8 36 38 65 4 115 4897 3950 484 178 58 69 60 9 10 18 32 10 404 5967 4144 411 178 57 59 61 10 70 27 23 55 975 7626 4318 289 183 60 57 70 11 59 54 69 97 1622 7084 4293 266 176 65 57 73 12 71 22 35 101 2108 7592 4506 253 189 66 57 64 13 42 7 1 95 1336 7856 4135 246 182 57 57 57 14 10 1 1 56 2655 8063 3485 253 193 57 57 65 15 1 13 9 43 831 8006 2861 243 226 69 72 57 16 31 1 1 56 344 7944 1775 215 216 83 63 65 17 17 51 1 49 267 7741 1054 206 217 85 65 82 18 19 5 25 38 211 6960 531 203 226 96 57 81 19 22 16 66 14 190 6948 530 188 219 88 62 68 20 38 1 71 58 179 6606 642 186 217 80 66 61 21 36 1 25 56 180 6691 1250 196 178 93 66 57 22 2 1 24 4430 194 6316 1691 --185 98 76 64 23 40 56 17 3321 2026 5220 1054 --172 105 70 68 24 64 84 1 1045 4633 4306 1290 --181 96 60 67 25 40 95 1 682 5175 4232 1917 --193 101 58 69 26 31 80 1 345 5469 3813 2120 190 205 101 57 64 27 22 78 1 306 5651 3568 1920 205 218 102 57 64 28 15 80 1 215 5481 3554 2530 205 204 81 57 63 29 12 83 19 118 --- 3634 3437 207 186 68 57 63 30 31 76 2 66 --- 3823 2742 203 190 68 57 61 31 11 --41 43 --- 3609 --183 --82 57 -------------------------------------------------------------------------------TOTAL 1040 1264 976 11392 40289 17431 83887 10704 5767 2422 1904 1977 MEAN 34 42 31 367 1439 5623 2796 345 192 78 61 66 MAX 121 118 114 17848 --- 11656 6376 2421 260 215 105 110 MIN 1 1 1 1 2 2027 478 156 154 57 57 57 AC_FT 2062 2507 1937 22596 79912 345742 166387 21232 11439 4804 3776 3920 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 33593 MEAN 920 MAX 17848 MIN 1 AC_FT 666314 Surface Water Streamflow Page 52 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 53 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin 2B STATION ID 4778 DRAINAGE AREA 0.60 MI IN-SERVICE DATE 06/30/2009 PERIOD OF AVAILABLE RECORD 06/30/2009 - CURRENT YEAR WY 2010 PEAK 11 CFS 1.70 FEET EXTREME FOR PERIOD OF RECORD 11 CFS 1.70 FEET Pool Level Data Storage Volume Data 2 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 --22 23 --24 --25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1 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 11 0 0 0 0 0 1 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 2 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1 MEAN 0 MAX 11 MIN 0 AC_FT 2 Surface Water Streamflow Page 54 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin 2A STATION ID 4789 DRAINAGE AREA 0.75 MI IN-SERVICE DATE 06/29/2009 PERIOD OF AVAILABLE RECORD 06/29/2009 - CURRENT YEAR WY 2010 PEAK 19 CFS 4.55 FEET EXTREME FOR PERIOD OF RECORD 21 CFS 5.15 FEET Pool Level Data Storage Volume Data 2 01/21/2010 09/05/2009 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 22 1 23 --24 25 26 27 28 --29 --3 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 4 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 2 19 4 3 0 0 0 14 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 1 8 1 1 0 0 0 1 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 6 MEAN 0 MAX 19 MIN 0 AC_FT 11 Surface Water Streamflow Page 55 FCDMC Annual Surface Water Report Water Year 2010 Dreamy Draw Dam STATION ID 4803 DRAINAGE AREA 1.5 MI IN-SERVICE DATE 01/24/1984 PERIOD OF AVAILABLE RECORD 08/29/1988 - CURRENT YEAR WY 2010 PEAK 61 CFS 3.92 FEET EXTREME FOR PERIOD OF RECORD 164 CFS 19.17 FEET Pool Level Data Storage Volume Data 2 01/21/2010 10/06/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 1 22 23 24 25 26 27 28 1 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 2 1 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 61 15 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 4 2 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 3 MEAN 0 MAX 61 MIN 0 AC_FT 6 See also Pool Level and Surface Volume Data. Surface Water Streamflow Page 56 FCDMC Annual Surface Water Report Water Year 2010 Arizona Canal Diversion Channel at 36th Street STATION ID 4808 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 4.8 MI 02/24/1994 02/24/1994 - CURRENT YEAR 63 CFS 5.20 FEET 324 CFS 7.67 FEET 2 07/31/2010 07/14/1999 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 5 2 --3 ----4 5 6 7 1 8 9 10 11 12 13 --14 15 16 17 18 19 20 21 3 22 2 23 24 25 26 27 --28 29 --30 --31 --------17 -------------------------------------------------------------------------------TOTAL 0 0 0 5 1 1 0 0 0 17 5 0 MEAN 0 0 0 0 0 0 0 0 0 1 0 0 MAX 0 0 1 16 3 3 0 0 0 63 23 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 10 2 1 0 0 0 34 10 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 29 MEAN 0 MAX 63 MIN 0 AC_FT 58 Surface Water Streamflow Page 57 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 58 FCDMC Annual Surface Water Report Water Year 2010 Arizona Canal Diversion Channel at 14th Street STATION ID 4813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10.2 MI 02/09/1994 02/09/1994 - CURRENT YEAR 0 CFS NONE 464 CFS 3.35 FEET 2 NONE 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 59 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 60 FCDMC Annual Surface Water Report Water Year 2010 10th Street Wash Basin #1 STATION ID 4818 DRAINAGE AREA 1.2 MI IN-SERVICE DATE 11/26/1996 PERIOD OF AVAILABLE RECORD 11/26/1996 - CURRENT YEAR WY 2010 PEAK 11 CFS 1.58 FEET EXTREME FOR PERIOD OF RECORD 32 CFS 3.33 FEET Pool Level Data Storage Volume Data 2 07/29/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 22 1 --23 24 25 26 27 28 29 --2 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 2 1 0 0 0 0 2 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 10 6 0 0 0 0 11 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 4 1 0 0 0 0 3 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 4 MEAN 0 MAX 11 MIN 0 AC_FT 9 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 2010 Arizona Canal Diversion Channel at 43rd Avenue STATION ID 4823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 56 MI 11/14/1990 11/14/1990 - CURRENT YEAR 401 CFS 1.52 FEET 3,849 CFS 5.20 FEET 01/22/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 115 2 112 3 104 4 104 5 104 6 53 7 26 2 8 9 10 11 12 13 14 15 16 17 18 19 20 55 21 79 52 22 236 23 115 24 115 25 115 26 115 27 115 28 115 2 29 115 --30 115 --31 --115 -------------------------------------------------------------------------------------TOTAL 0 0 0 1405 672 2 0 0 0 0 0 0 MEAN 0 0 0 45 24 0 0 0 0 0 0 0 MAX 0 0 0 401 115 106 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 2786 1334 4 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2080 MEAN 6 MAX 401 MIN 0 AC_FT 4125 Many days of steady flow due to emptying of Cave Buttes Dam. Surface Water Streamflow Page 62 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 63 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #3 STATION ID 4828 DRAINAGE AREA 1.2 MI IN-SERVICE DATE 12/18/2001 PERIOD OF AVAILABLE RECORD 12/18/2001 - CURRENT YEAR WY 2010 PEAK 45 CFS 7.73 FEET EXTREME FOR PERIOD OF RECORD 51 CFS 10.36 FEET Pool Level Data Storage Volume Data 2 07/29/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 22 23 24 25 26 27 28 1 29 --4 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 2 1 0 0 0 0 4 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 37 40 0 0 0 0 45 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 4 2 0 0 0 0 7 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 122 MEAN 1 MAX 40 MIN 0 AC_FT 148 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 64 FCDMC Annual Surface Water Report Water Year 2010 Cave Creek at Cactus Road STATION ID 4833 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 33.6 MI 2 NOT INCLUDING 191 MI CONTROLLED BY CAVE BUTTES DAM 06/27/1991 06/27/1991 - CURRENT YEAR 816 CFS 10.95 FEET 01/21/2010 3,247 CFS 12.85 FEET 08/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 465 64 --46 2 426 3 --10 3 405 4 374 5 345 6 294 7 3 158 40 4 8 23 25 164 9 111 10 66 11 50 12 8 13 14 15 16 17 18 19 12 20 135 21 222 46 22 489 10 23 533 24 529 25 540 26 528 27 525 28 529 137 29 519 --14 30 500 --11 31 --483 ------80 -------------------------------------------------------------------------------TOTAL 0 0 25 5543 2685 506 0 0 0 106 59 0 MEAN 0 0 1 179 96 16 0 0 0 3 2 0 MAX 0 0 54 816 477 187 0 0 0 126 73 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 50 10994 5325 1004 0 0 0 210 118 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 8923 MEAN 24 MAX 816 MIN 0 AC_FT 17699 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 65 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 66 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #4 STATION ID 4838 DRAINAGE AREA 0.60 MI IN-SERVICE DATE 07/06/2009 PERIOD OF AVAILABLE RECORD 07/06/2009 - CURRENT YEAR WY 2010 PEAK 21 CFS 5.95 FEET EXTREME FOR PERIOD OF RECORD 21 CFS 5.95 FEET Pool Level Data Storage Volume Data 2 08/28/2010 08/28/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 22 23 24 25 --26 --27 28 1 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1 1 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 20 9 0 0 0 0 0 21 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 1 1 0 0 0 0 0 1 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2 MEAN 0 MAX 21 MIN 0 AC_FT 4 Surface Water Streamflow Page 67 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #99 STATION ID 4843 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 07/07/2009 PERIOD OF AVAILABLE RECORD 07/07/2009 - CURRENT YEAR WY 2010 PEAK 12 CFS 2.68 FEET 01/21/2010 EXTREME FOR PERIOD OF RECORD 12 CFS 2.68 FEET 01/21/2010 Pool Level Data Storage Volume Data Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 3 2 1 3 3 1 3 4 1 3 5 1 2 6 1 2 7 4 4 8 3 4 9 3 3 10 2 3 11 2 3 12 2 2 13 2 2 14 2 2 15 1 2 16 1 2 17 1 2 18 1 2 19 2 1 2 20 3 3 2 21 5 5 2 22 5 5 2 23 3 4 2 24 3 3 2 25 2 3 2 26 2 2 2 27 2 2 2 28 2 6 2 29 2 --1 30 1 --1 31 --1 -------------------------------------------------------------------------------------TOTAL 0 0 0 32 63 68 0 0 0 0 0 0 MEAN 0 0 0 1 2 2 0 0 0 0 0 0 MAX 0 0 0 12 10 9 0 0 0 0 0 0 MIN 0 0 0 0 1 0 0 0 0 0 0 0 AC_FT 0 0 0 64 125 134 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 163 MEAN 0 MAX 12 MIN 0 AC_FT 324 Surface Water Streamflow Page 68 FCDMC Annual Surface Water Report Water Year 2010 Phoenix East Park Dam STATION ID 4848 DRAINAGE AREA 0.11 MI IN-SERVICE DATE 11/28/2001 PERIOD OF AVAILABLE RECORD 11/28/2001 - CURRENT YEAR WY 2010 PEAK 0 CFS NONE EXTREME FOR PERIOD OF RECORD 37 CFS 4.84 FEET Pool Level Data Storage Volume Data 2 NONE 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 5 10 11 10 10 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 10 20 21 20 20 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 46 MEAN 0 MAX 0 MIN 0 AC_FT 91 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 69 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #7 STATION ID 4853 DRAINAGE AREA 1.2 MI IN-SERVICE DATE 12/19/2001 PERIOD OF AVAILABLE RECORD 12/19/2001 - CURRENT YEAR WY 2010 PEAK 32 CFS 3.99 FEET EXTREME FOR PERIOD OF RECORD 49 CFS 12.11 FEET Pool Level Data Storage Volume Data 2 01/21/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 2 32 8 0 0 0 0 0 6 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 2 1 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2 MEAN 0 MAX 32 MIN 0 AC_FT 4 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 70 FCDMC Annual Surface Water Report Water Year 2010 Phoenix West Park Dam STATION ID 4858 DRAINAGE AREA 0.68 MI IN-SERVICE DATE 11/29/2001 PERIOD OF AVAILABLE RECORD 11/29/2001 - CURRENT YEAR WY 2010 PEAK 0 CFS NONE EXTREME FOR PERIOD OF RECORD 51 CFS 10.73 FEET Pool Level Data Storage Volume Data 2 NONE 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 71 FCDMC Annual Surface Water Report Water Year 2010 Rawhide Wash STATION ID 4863 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 9.2 MI 07/27/1999 07/27/1999 - CURRENT YEAR 0 CFS NONE 446 CFS 2.07 FEET 2 NONE 09/09/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 72 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 73 FCDMC Annual Surface Water Report Water Year 2010 Skunk Tank Wash STATION ID 4888 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/02/2006 03/02/2006 - CURRENT YEAR 213 CFS 6.10 FEET 01/21/2010 213 CFS 6.10 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 21 22 23 24 25 --26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 21 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 213 0 8 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 42 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 21 MEAN 0 MAX 213 MIN 0 AC_FT 42 Surface Water Streamflow Page 74 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 75 FCDMC Annual Surface Water Report Water Year 2010 Cave Creek STATION ID* 4893 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 100 MI 05/28/2003 05/28/2003 - CURRENT YEAR 15,900 CFS 12.10 FEET 15,900 CFS 12.10 FEET 2 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 20 2 38 3 61 4 34 5 1 6 7 --8 --1 9 1 10 11 12 13 14 15 --16 17 10 18 12 19 20 2 21 466 22 279 23 60 24 1 25 1 26 2 27 2 28 2 29 2 --30 3 --31 --3 -------------------------------------------------------------------------------------TOTAL 0 0 1 823 155 0 1 0 1 1 22 0 MEAN 0 0 0 27 6 0 0 0 0 0 1 0 MAX 0 0 1 1399 64 0 0 0 0 1 218 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 3 1633 307 0 2 0 1 3 44 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1005 MEAN 3 MAX 1399 MIN 0 AC_FT 1993 *NOTE: ID number has changed several times from 4893 to 4889 to 4893 during its history. See the station records history page on the internet by clicking on the gage name title at the top of the page. Surface Water Streamflow Page 76 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 77 FCDMC Annual Surface Water Report Water Year 2010 Desert Hills Wash STATION ID 4898 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/01/2006 03/01/2006 - CURRENT YEAR 206 CFS 4.30 FEET 01/21/2010 206 CFS 4.30 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 2 8 9 10 11 12 13 14 15 16 17 18 19 1 20 21 18 22 7 1 23 1 24 25 26 27 28 1 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 26 1 2 0 0 0 1 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 4 206 11 72 0 0 0 6 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 52 1 4 0 0 0 3 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 30 MEAN 0 MAX 206 MIN 0 AC_FT 60 Surface Water Streamflow Page 78 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 79 FCDMC Annual Surface Water Report Water Year 2010 Cave Buttes Dam Outlet STATION ID 4903 DRAINAGE AREA 191 MI IN-SERVICE DATE 01/25/1984 PERIOD OF AVAILABLE RECORD 07/30/1992 - CURRENT YEAR WY 2010 PEAK 454 CFS 5.57 FEET EXTREME FOR PERIOD OF RECORD 522 CFS 6.43 FEET Pool Level Data Storage Volume 2 01/24/2010 08/24/1992 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 358 2 338 3 316 4 287 5 254 6 165 7 15 15 8 15 31 9 15 13 10 15 11 11 15 12 15 13 15 14 15 --15 15 --16 15 17 15 18 5 19 2 20 84 21 159 1 22 386 23 435 24 435 25 430 26 424 27 418 28 412 12 29 406 --4 30 394 --31 --382 -------------------------------------------------------------------------------------TOTAL 0 0 0 4367 1902 70 0 4 0 0 0 0 MEAN 0 0 0 141 68 2 0 0 0 0 0 0 MAX 0 0 0 454 357 120 0 15 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 8663 3773 138 0 8 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 6343 MEAN 17 MAX 454 MIN 0 AC_FT 12581 Surface Water Streamflow Page 80 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 81 FCDMC Annual Surface Water Report Water Year 2010 Stagecoach Wash STATION ID 4913 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.12 MI 06/13/2001 06/13/2001 - CURRENT YEAR 14 CFS 0.99 FEET 802 CFS 5.10 FEET 2 01/19/2010 07/31/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 21 2 22 23 --24 25 26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 4 0 1 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 14 1 3 7 0 0 2 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 8 0 2 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5 MEAN 0 MAX 14 MIN 0 AC_FT 10 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 82 FCDMC Annual Surface Water Report Water Year 2010 STAGECOACH WASH - ALL RUNOFF DATA 1,000 PERIOD OF RECORD 900 UPDATED: OCTOBER 28, 2009 800 DISCHARGE (CFS) 700 600 500 400 300 200 100 0 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 CALENDAR YEAR Surface Water Streamflow Page 83 FCDMC Annual Surface Water Report Water Year 2010 Cave Creek near Cave Creek STATION ID 4918 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121 MI 05/27/1994 05/27/1994 - CURRENT YEAR 15,000 CFS 11.20 FEET 15,000 CFS 11.20 FEET 2 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 MEAN 0 0 ------------0 0 0 0 MAX 0 0 ------------0 0 0 0 MIN 0 0 ------------0 0 0 0 AC_FT 0 0 ------------0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Station down from December 1, 2009 to June 16, 2010. Peak discharge occurred in January and was computed by indirect methods. Surface Water Streamflow Page 84 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 85 FCDMC Annual Surface Water Report Water Year 2010 Cave Creek near Spur Cross Rd. STATION ID 4923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121 MI 05/27/1994 05/27/1994 - CURRENT YEAR 13,557 CFS 16.19 FEET 13,557 CFS 16.19 FEET 2 01/21/2010 01/21/2010 See USGS Water-Data Report AZ-10-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 142 211 126 2 4 2 4 2 136 169 124 2 4 3 3 133 155 123 2 4 1 4 126 145 124 2 4 1 5 127 137 123 2 4 6 123 135 121 2 4 7 148 291 120 2 4 8 --69 135 525 121 2 4 9 5 120 337 121 2 4 10 116 324 118 2 4 11 116 245 119 2 4 12 114 212 119 2 4 13 112 196 120 2 4 14 108 179 118 2 4 15 107 172 115 2 4 --16 105 157 115 2 4 17 102 160 116 2 4 15 18 103 155 115 2 4 107 19 1 101 151 114 2 4 65 20 59 107 144 113 2 4 21 21 3998 226 140 109 2 4 3 22 2441 311 140 113 2 4 2 23 767 259 138 117 2 4 1 24 390 184 138 114 2 4 139 1 25 267 164 134 110 2 4 66 26 222 140 134 106 2 4 42 27 198 138 129 108 2 4 25 28 180 206 127 107 2 4 14 29 167 --131 106 2 4 10 30 163 --129 64 2 4 10 31 --153 --129 --4 --8 -------------------------------------------------------------------------------TOTAL 0 0 74 9006 4025 5672 3439 64 120 314 223 0 MEAN 0 0 2 291 144 183 115 2 4 10 7 0 MAX 0 0 251 13557 430 742 135 4 4 219 151 0 MIN 0 0 0 0 95 126 2 2 4 0 0 0 AC_FT 0 0 148 17863 7983 11250 6821 127 238 622 443 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 22937 MEAN 63 MAX 13557 MIN 0 AC_FT 45495 Surface Water Streamflow Page 86 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 87 FCDMC Annual Surface Water Report Water Year 2010 Reata Pass Dam STATION ID 4938 DRAINAGE AREA 1.0 MI IN-SERVICE DATE 10/02/2001 PERIOD OF AVAILABLE RECORD 10/02/2001 - CURRENT YEAR WY 2010 PEAK 93 CFS 3.95 FEET EXTREME FOR PERIOD OF RECORD 150 CFS 5.40 FEET Pool Level Data Storage Volume Data 2 01/21/2010 09/09/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 2 8 2 3 9 10 11 12 --13 --14 15 16 17 18 19 3 20 3 21 23 1 22 17 23 1 24 1 25 2 26 27 28 1 29 --1 30 --1 31 ---------------------------------------------------------------------------------------TOTAL 0 0 3 49 3 6 0 0 0 2 3 0 MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 11 93 3 4 0 0 0 3 3 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 6 96 6 12 0 0 0 3 7 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 65 MEAN 0 MAX 93 MIN 0 AC_FT 129 See also Pool Level Data. Surface Water Streamflow Page 88 FCDMC Annual Surface Water Report Water Year 2010 Cave Creek Ashdale STATION ID 4947 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 41 MI 02/25/2009 02/25/2009 - CURRENT YEAR 7,000 CFS 10.74 FEET 7,000 CFS 10.74 FEET 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 --3 --4 --5 --6 --7 --9 8 32 --51 9 ----45 10 --11 --12 --13 14 --15 249 16 17 44 18 --19 --20 21 1528 155 22 1458 23 1404 4 24 1395 25 473 26 --27 --28 --29 ----30 ----31 -----------------------------------------------------------------------------------------TOTAL 0 0 32 6258 0 420 0 0 0 4 44 0 MEAN 0 0 1 202 0 14 0 0 0 0 1 0 MAX 0 0 510 7021 0 627 0 0 0 292 1509 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 63 12413 0 833 0 0 0 8 87 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 6758 MEAN 19 MAX 7021 MIN 0 AC_FT 13405 Surface Water Streamflow Page 89 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 90 FCDMC Annual Surface Water Report Water Year 2010 Seven Springs Wash STATION ID 4963 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.0 MI 03/12/2002 03/12/2002 - CURRENT YEAR 2,985 CFS 8.26 FEET 11,700 CFS 10.68 FEET 2 01/21/2010 09/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 6 2 8 2 3 9 6 10 11 12 13 14 15 16 17 18 19 4 20 9 21 511 22 144 2 23 18 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 8 686 3 11 0 0 0 0 0 0 MEAN 0 0 0 22 0 0 0 0 0 0 0 0 MAX 0 0 58 2438 34 37 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 16 1361 5 21 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 707 MEAN 2 MAX 2438 MIN 0 AC_FT 1403 Surface Water Streamflow Page 91 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 92 FCDMC Annual Surface Water Report Water Year 2010 Columbus Wash STATION ID 5013 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA NOT DETERMINED 09/22/1999 09/22/1999 - CURRENT YEAR 131 CFS 1.05 FEET 01/21/2010 217 CFS 1.40 FEET 08/07/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 21 22 1 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 22 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 131 0 1 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 43 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 22 MEAN 0 MAX 131 MIN 0 AC_FT 44 Surface Water Streamflow Page 93 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 94 FCDMC Annual Surface Water Report Water Year 2010 Copper Wash STATION ID 5033 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.6 MI 02/20/2001 02/20/2001 - CURRENT YEAR 77 CFS 1.10 FEET 3,780 CFS 5.69 FEET 2 01/21/2010 08/27/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 --5 22 --23 --24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 5 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 77 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 9 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5 MEAN 0 MAX 77 MIN 0 AC_FT 9 Surface Water Streamflow Page 95 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 96 FCDMC Annual Surface Water Report Water Year 2010 Fourth of July Wash STATION ID 5043 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.7 MI 03/14/2002 03/14/2002 - CURRENT YEAR 1,270 CFS 3.08 FEET 2,149 CFS 4.35 FEET 2 07/29/2010 08/30/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 --21 113 22 23 24 25 26 27 28 29 --64 30 --31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 113 0 0 0 0 0 64 0 0 MEAN 0 0 0 4 0 0 0 0 0 2 0 0 MAX 0 0 0 994 0 0 0 0 0 1270 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 225 0 0 0 0 0 127 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 177 MEAN 0 MAX 1270 MIN 0 AC_FT 352 Surface Water Streamflow Page 97 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 98 FCDMC Annual Surface Water Report Water Year 2010 Cruff Wash STATION ID 5078 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10.4 MI 05/14/2002 05/14/2002 - CURRENT YEAR 768 CFS 3.80 FEET 1,022 CFS 3.61 FEET 2 01/21/2010 03/22/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 20 21 35 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 38 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 768 0 0 0 0 0 0 ----MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 76 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 38 MEAN 0 MAX 768 MIN 0 AC_FT 76 Note: Station was moved in Water Year 2006, approximately 2,500 feet downstream. Surface Water Streamflow Page 99 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 100 FCDMC Annual Surface Water Report Water Year 2010 Centennial Wash at Wenden STATION ID 5093 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 586 MI 09/16/1998 09/16/1998 - CURRENT YEAR 9,938 CFS 6.85 FEET 24,300 CFS 7.82 FEET 2 01/22/2010 10/22/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 10 7 30 8 2 9 1 10 11 12 13 14 15 16 --17 81 18 1 19 20 21 1002 22 5792 23 1484 24 153 25 13 26 1 27 28 29 --261 30 --5 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 8446 40 3 0 0 0 266 82 0 MEAN 0 0 0 272 1 0 0 0 0 9 3 0 MAX 0 0 0 9938 121 16 0 0 0 2161 1014 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 16752 80 7 0 0 0 527 162 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 8837 MEAN 24 MAX 9938 MIN 0 AC_FT 17527 Surface Water Streamflow Page 101 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 102 FCDMC Annual Surface Water Report Water Year 2010 Winters Wash at Indian School Road STATION ID 5098 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/14/2005 07/14/2005 - CURRENT YEAR 966 CFS 3.42 FEET 01/21/2010 966 CFS 3.42 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 2 8 9 10 11 12 5 13 14 15 16 17 18 19 20 21 130 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 131 2 0 0 0 5 0 0 0 MEAN 0 0 0 4 0 0 0 0 0 0 0 0 MAX 0 0 0 966 31 0 0 0 148 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 260 4 0 0 0 10 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 138 MEAN 0 MAX 966 MIN 0 AC_FT 274 Surface Water Streamflow Page 103 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 104 FCDMC Annual Surface Water Report Water Year 2010 Centennial Wash at SPRR STATION ID 5103 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 1,817 MI 02/09/1990 02/09/1990 - CURRENT YEAR 8,000 CFS 14.00 FEET 01/22/2010 9,616 CFS 9.10 FEET 02/08/1993 See USGS Water-Data Report AZ-10-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 16 18 54 19 20 2 21 1138 22 3081 23 426 --24 237 25 59 26 2 27 2 28 99 29 --30 --36 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 4946 99 2 0 0 0 36 72 0 MEAN 0 0 0 160 4 0 0 0 0 1 2 0 MAX 0 0 0 8059 227 15 0 0 0 158 264 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 9810 196 4 0 0 0 71 143 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5155 MEAN 14 MAX 8059 MIN 0 AC_FT 10224 NOTE: There is no real connection between the upper and lower portions of this watershed; thus, flows through Wenden seldom reach this location. Surface Water Streamflow Page 105 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 106 FCDMC Annual Surface Water Report Water Year 2010 Delaney Wash STATION ID 5108 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 48.3 MI 12/22/1999 12/22/1999 - CURRENT YEAR 836 CFS 4.63 FEET 1,400 CFS 6.02 FEET 2 01/21/2010 02/25/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 2 8 9 10 11 12 13 14 15 16 17 18 19 10 20 2 10 21 214 22 12 23 24 25 26 27 28 29 ----30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 238 12 0 0 0 0 0 0 0 MEAN 0 0 0 8 0 0 0 0 0 0 0 0 MAX 0 0 0 947 247 0 0 0 0 0 0 --MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 472 24 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 250 MEAN 1 MAX 947 MIN 0 AC_FT 497 Surface Water Streamflow Page 107 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 108 FCDMC Annual Surface Water Report Water Year 2010 Saddleback FRS STATION ID 5113 DRAINAGE AREA 29.6 MI IN-SERVICE DATE 12/16/1988 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR WY 2010 PEAK 55 CFS 1.20 FEET EXTREME FOR PERIOD OF RECORD 93 CFS 2.50 FEET Pool Level Data Storage Volume Data 2 01/21/2010 07/15/1996 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 2 6 7 --8 9 10 --11 --12 13 14 15 16 17 --18 --19 20 1 21 29 22 20 23 --2 --24 ----25 --26 --27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 49 3 2 0 0 0 0 0 0 MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 55 25 6 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 97 6 3 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 53 MEAN 0 MAX 55 MIN 0 AC_FT 106 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 109 FCDMC Annual Surface Water Report Water Year 2010 Winters Wash STATION ID 5118 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 27.8 MI 07/11/2000 07/11/2000 - CURRENT YEAR 425 CFS 2.66 FEET 510 CFS 3.30 FEET 2 01/21/2010 07/29/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 9 3 --4 --5 --6 --7 15 8 28 9 --10 11 12 18 11 13 32 14 15 16 17 18 19 20 21 59 22 23 24 --25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 60 93 0 0 0 11 0 9 0 MEAN 0 0 0 2 3 0 0 0 0 0 0 0 MAX 0 0 0 347 95 0 0 0 189 0 50 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 118 184 0 0 0 21 0 17 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 172 MEAN 0 MAX 347 MIN 0 AC_FT 341 Surface Water Streamflow Page 110 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 111 FCDMC Annual Surface Water Report Water Year 2010 Centennial Levee STATION ID 5123 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/09/2003 07/09/2003 - CURRENT YEAR 233 CFS 2.70 FEET 01/21/2010 233 CFS 2.70 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 6 20 21 123 9 22 33 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 162 29 0 0 0 0 0 0 0 MEAN 0 0 0 5 1 0 0 0 0 0 0 0 MAX 0 0 0 233 66 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 322 57 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 191 MEAN 1 MAX 233 MIN 0 AC_FT 380 Surface Water Streamflow Page 112 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 113 FCDMC Annual Surface Water Report Water Year 2010 Harquahala FRS STATION ID 5128 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 102.3 MI 03/01/1994 03/01/1994 - CURRENT YEAR 0 CFS 8.19 FEET 310 CFS 21.47 FEET Storage Volume Data 2 01/21/2010 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 114 FCDMC Annual Surface Water Report Water Year 2010 Tiger Wash STATION ID 5163 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 85.2 MI 09/15/1999 09/15/1999 - CURRENT YEAR 2,404 CFS 7.85 FEET 3,935 CFS 8.90 FEET 8,070 CFS 10.17 FEET 2 01/21/2010 09/09/2002 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 21 877 22 141 23 --24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1018 0 0 0 0 0 0 0 0 MEAN 0 0 0 33 0 0 0 0 0 0 0 0 MAX 0 0 0 2404 0 0 0 0 202 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 2020 0 0 0 0 1 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1019 MEAN 3 MAX 2404 MIN 0 AC_FT 2021 Surface Water Streamflow Page 115 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 116 FCDMC Annual Surface Water Report Water Year 2010 Centennial Wash near Aguila STATION ID 5178 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/05/2001 06/05/2001 - CURRENT YEAR 606 CFS 3.37 FEET 01/21/2010 556 CFS 3.28 FEET 08/22/2009 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 86 22 179 --23 2 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 267 0 0 0 0 0 0 0 0 MEAN 0 0 0 9 0 0 0 0 0 0 0 0 MAX 0 0 0 606 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 0 530 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 267 MEAN 1 MAX 606 MIN 0 AC_FT 530 Surface Water Streamflow Page 117 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 118 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #1 FRS STATION ID 5203 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data 2 DRAINAGE AREA 74 MI 07/26/1983 11/23/1987 - CURRENT YEAR 10 CFS -1.25 FEET 243 CFS 4.96 FEET Storage Volume Data 07/29/2010 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 ----1 30 ----31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 0 --0 0 0 2 5 4 4 MEAN 0 0 0 0 --0 0 0 0 0 0 0 MAX 0 0 0 0 --0 0 0 0 10 0 0 MIN 0 0 0 0 --0 0 0 0 0 0 0 AC_FT 0 0 0 0 --0 0 0 4 10 8 7 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 14 MEAN 0 MAX 10 MIN 0 AC_FT 28 See also Pool Level and Storage Volume Data. NOTE(1): Because of local drawdown effects at the gage on the principal outlet, discharges for stages below about one foot gage height are approximate. NOTE(2): Station down due to vandalism from January 17 to March 1, 2010. Surface Water Streamflow Page 119 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #2 FRS STATION ID 5208 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 5.7 MI 11/11/1992 11/11/1992 - CURRENT YEAR 19 CFS 0.21 FEET 121 CFS 4.66 FEET Storage Volume Data 2 01/21/2010 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 22 4 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 7 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 19 0 0 1 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 13 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 7 MEAN 0 MAX 19 MIN 0 AC_FT 14 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 120 FCDMC Annual Surface Water Report Water Year 2010 Jackrabbit Wash STATION ID 5218 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 120 MI 10/31/2000 10/31/2000 - CURRENT YEAR 4,570 CFS 5.20 FEET 6,000 CFS 5.70 FEET 32,400 CFS 9.90 FEET 2 01/21/2010 09/08/2002 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 64 20 33 21 1384 22 272 23 24 25 26 27 28 29 --30 --31 --------119 -------------------------------------------------------------------------------TOTAL 0 0 0 1753 0 0 0 0 0 119 0 0 MEAN 0 0 0 57 0 0 0 0 0 4 0 0 MAX 0 0 0 5641 0 0 0 0 0 1666 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 3477 0 0 0 0 0 235 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1871 MEAN 5 MAX 5641 MIN 0 AC_FT 3712 Surface Water Streamflow Page 121 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 122 FCDMC Annual Surface Water Report Water Year 2010 Hassayampa River near Morristown STATION ID 5223 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD RECORD DRAINAGE AREA 796 MI 05/07/1996 05/07/1996 - CURRENT YEAR 9,819 CFS 12.80 FEET 14,962 CFS 14.05 FEET 47,500 CFS 19.00 FEET 2 01/22/2010 02/12/2005 09/05/1970 See USGS Water-Data Report AZ-10-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 667 2 890 3 208 4 5 6 7 8 --9 9 1 10 22 11 --20 12 19 13 7 14 15 6 16 17 18 19 8 20 21 1352 1 22 2031 16 23 24 25 37 25 84 26 132 27 343 28 440 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 3391 1023 1849 0 0 0 0 54 0 MEAN 0 0 0 109 37 60 0 0 0 0 2 0 MAX 0 0 0 9802 804 1057 0 0 0 0 401 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 6726 2029 3668 0 0 0 0 107 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 6317 MEAN 17 MAX 9802 MIN 0 AC_FT 12530 Surface Water Streamflow Page 123 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 124 FCDMC Annual Surface Water Report Water Year 2010 Hassayampa River at US60 STATION ID 5228 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK* EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 711 MI 03/14/1994 03/14/1994 - CURRENT YEAR NONE NONE 16,089 CFS 4.32 FEET 2 NONE 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --------------2 --------------3 --------------4 --------------5 --------------6 --------------15 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 15 0 0 0 MEAN ------------0 0 1 0 0 0 MAX ------------0 0 30 0 0 0 MIN ------------0 0 0 0 0 0 AC_FT ------------0 0 30 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 15 MEAN 0 MAX 30 MIN 0 AC_FT 30 NOTE(1): 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. NOTE(2): Station not in service from October 1, 2010 to April 15, 2010 for bridge construction. Surface Water Streamflow Page 125 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 126 FCDMC Annual Surface Water Report Water Year 2010 Sunset FRS STATION ID 5233 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 0.95 MI 02/12/1989 02/12/1989 - CURRENT YEAR 0 CFS 9.38 FEET 43 CFS 12.27 FEET Storage Volume Data 2 01/22/2010 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Outflow data based on assumption that the outlet gate is closed. For Water Year 2010, the flow in the table above is correct, but there was storage so volume was not zero. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 127 FCDMC Annual Surface Water Report Water Year 2010 Sunnycove FRS STATION ID 5248 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 1.35 MI 07/01/1986 12/16/1988 - CURRENT YEAR WY2000:WY1999 0 CFS 17.56 FEET 57 CFS 21.68 FEET Storage Volume Data 2 01/21/2010 08/22/1992 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Outflow data based on assumption that the outlet gate is closed. For Water Year 2009, the flow in the table above is correct, but there was storage so volume was not zero. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 128 FCDMC Annual Surface Water Report Water Year 2010 Vulture Mine Road STATION ID 5263 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 10/26/2005 10/26/2005 – CURRENT YEAR 0 CFS 0.85 FEET 01/19/2010 58 CFS 2.67 FEET 07/25/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: No data for January 21, 2010 event, which may have been the highest of WY 2010. Surface Water Streamflow Page 129 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 130 FCDMC Annual Surface Water Report Water Year 2010 Box Wash STATION ID 5273 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.0 MI 03/11/2003 03/11/2003 - CURRENT YEAR 203 CFS 1.77 FEET 203 CFS 1.77 FEET 2 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 44 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 44 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 203 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 88 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 45 MEAN 0 MAX 203 MIN 0 AC_FT 88 Surface Water Streamflow Page 131 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 132 FCDMC Annual Surface Water Report Water Year 2010 Sols Wash at SR 71 STATION ID 5276 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 10 MI 09/12/2001 09/12/2001 - CURRENT YEAR 81 CFS 0.70 FEET 346 CFS 1.83 FEET 01/21/2010 08/09/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 1 4 5 1 6 7 8 9 10 11 --12 13 14 15 16 17 18 19 20 21 4 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 4 0 0 0 0 1 0 0 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 81 0 0 0 0 8 0 0 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 8 0 0 0 0 1 0 0 1 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5 MEAN 0 MAX 81 MIN 0 AC_FT 10 Surface Water Streamflow Page 133 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 134 FCDMC Annual Surface Water Report Water Year 2010 Hassayampa River at I-10 STATION ID 5283 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1,415 MI 11/09/1994 11/09/1994 - CURRENT YEAR 11,803 CFS 4.97 FEET 27,000 CFS 7.05 FEET 2 01/21/2010 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 79 8 9 10 11 12 13 14 15 16 17 18 19 20 56 21 1826 22 1154 23 24 25 26 27 1 28 83 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 2979 140 79 0 0 0 0 0 0 MEAN 0 0 0 96 5 3 0 0 0 0 0 0 MAX 0 0 0 11803 549 321 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 5909 278 157 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 3199 MEAN 9 MAX 11803 MIN 0 AC_FT 6345 Surface Water Streamflow Page 135 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 136 FCDMC Annual Surface Water Report Water Year 2010 Sun Valley Parkway at Northern STATION ID 5303 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 08/02/2005 08/02/2005 - CURRENT YEAR 65 CFS 0.45 FEET 01/21/2010 65 CFS 0.45 FEET 01/17/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 4 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 4 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 65 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 7 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 4 MEAN 0 MAX 65 MIN 0 AC_FT 7 Surface Water Streamflow Page 137 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 138 FCDMC Annual Surface Water Report Water Year 2010 Hassayampa River at Box Canyon STATION ID 5308 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD 2 DRAINAGE AREA 417 MI 11/17/1983 10/16/1991 - CURRENT YEAR WY1996:WY1994-1995, WY1997:WY1996 26,000 CFS 18.90 FEET 01/21/2010 26,000 CFS 18.90 FEET 01/21/2010 58,000 CFS UNKNOWN 09/05/1970 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 5 8 3 --36 9 5 10 25 11 13 12 13 14 15 16 17 18 19 3 20 7 21 4107 22 2694 23 10 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 3 6820 0 46 0 37 0 0 0 0 MEAN 0 0 0 220 0 1 0 1 0 0 0 0 MAX 0 0 30 23631 0 120 0 37 4 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 6 13528 0 91 0 74 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 6907 MEAN 19 MAX 23631 MIN 0 AC_FT 13700 Surface Water Streamflow Page 139 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 140 FCDMC Annual Surface Water Report Water Year 2010 Hassayampa River at Wagoner STATION ID 5352 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 78 MI 12/19/1983 11/27/1991 - CURRENT YEAR WY1996:WY1994-1995, WY1997:WY1996 1,690 CFS 5.30 FEET 01/21/2010 5,068 CFS 7.10 FEET 01/08/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 21 297 22 18 --23 24 25 --26 --27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 316 0 0 0 0 0 0 0 0 MEAN 0 0 0 10 0 0 0 0 0 0 0 0 MAX 0 0 0 1756 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 0 626 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 316 MEAN 1 MAX 1756 MIN 0 AC_FT 626 NOTE: Transducer was moved to a lower position within the channel on February 5, 2009. Approximately 200 cfs flows below the level sensor. Surface Water Streamflow Page 141 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 142 FCDMC Annual Surface Water Report Water Year 2010 Agua Fria River at Buckeye Rd STATION ID 5403 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD 2 DRAINAGE AREA 2,241 MI INCLUDING 2,151 MI2 CONTROLLED 10/12/1988 10/12/1988 - CURRENT YEAR 1,618 CFS 2.23 FEET 6,341 CFS 2.10 FEET 44,200 CFS 01/22/2010 09/03/1990 02/20/1980 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 17 1 18 19 20 21 22 927 23 629 24 229 --25 139 26 41 27 4 28 29 --30 --31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 1968 0 3 0 0 0 0 0 0 MEAN 0 0 0 63 0 0 0 0 0 0 0 0 MAX 0 0 0 1618 9 47 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 3904 1 6 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1971 MEAN 5 MAX 1618 MIN 0 AC_FT 3910 NOTE: No channel control at low flows limits the accuracy of flow below about 1,000 cfs. Surface Water Streamflow Page 143 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 144 FCDMC Annual Surface Water Report Water Year 2010 Colter Channel @ El Mirage Rd. STATION ID 5408 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.5 MI 06/29/1994 06/29/1994 - CURRENT YEAR 128 CFS 1.42 FEET 135 CFS 1.45 FEET 2 08/22/2010 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 --3 --4 5 6 7 2 6 8 9 10 11 12 --13 --14 15 16 17 3 18 19 20 21 --5 22 --13 23 --24 --25 26 27 28 7 29 --7 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 15 6 0 0 0 7 17 0 MEAN 0 0 0 0 1 0 0 0 0 0 1 0 MAX 0 0 0 16 31 28 0 0 0 35 128 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 29 12 0 0 0 14 33 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 45 MEAN 0 MAX 128 MIN 0 AC_FT 88 Surface Water Streamflow Page 145 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 146 FCDMC Annual Surface Water Report Water Year 2010 Dysart Drain at LAFB STATION ID 5413 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 52 MI 08/22/1996 08/22/1996 - CURRENT YEAR 150 CFS 1.70 FEET 264 CFS 2.28 FEET 01/21/2010 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 20 22 16 8 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 36 0 0 0 0 0 0 8 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 155 0 0 0 0 0 0 137 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 71 0 0 0 0 0 0 16 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 44 MEAN 0 MAX 155 MIN 0 AC_FT 88 Surface Water Streamflow Page 147 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 148 FCDMC Annual Surface Water Report Water Year 2010 White Tank FRS #3 STATION ID 5418 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 20.5 MI 03/12/1986 01/01/1988 - CURRENT YEAR 0 CFS NONE 189 CFS 2.60 FEET Storage Volume Data 2 NONE 01/11/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Flow assumes gated outlet open, however, it is usually closed. Surface Water Streamflow Page 149 FCDMC Annual Surface Water Report Water Year 2010 Dysart Drain at El Mirage Road STATION ID 5423 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 52 MI 08/22/1996 08/22/1996 - CURRENT YEAR 775 CFS 5.15 FFET 775 CFS 5.15 FFET 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 9 10 11 12 13 14 15 16 17 18 19 22 20 42 21 232 22 85 17 23 24 25 26 27 28 2 29 ----30 --31 --------1 -------------------------------------------------------------------------------TOTAL 0 0 0 382 2 11 0 0 0 1 17 0 MEAN 0 0 0 12 0 0 0 0 0 0 1 0 MAX 0 0 0 775 16 69 0 0 0 4 141 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 757 4 21 0 0 0 1 34 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 412 MEAN 1 MAX 775 MIN 0 AC_FT 817 Note: Due to equipment change, gage ID number changed from 5422 to 5423 on January 18, 2006. Surface Water Streamflow Page 150 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 151 FCDMC Annual Surface Water Report Water Year 2010 Ford Canyon Wash STATION ID 5428 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 4.3 MI 02/05/2002 02/05/2002 - CURRENT YEAR 303 CFS 2.30 FEET 787 CFS 3.32 FEET 2 01/21/2010 09/04/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 6 --22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 6 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 303 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 12 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 6 MEAN 0 MAX 303 MIN 0 AC_FT 12 Surface Water Streamflow Page 152 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 153 FCDMC Annual Surface Water Report Water Year 2010 McMicken Floodway STATION ID 5438 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 305 MI 05/19/1992 05/19/1992 - CURRENT YEAR 214 CFS 2.38 FEET 214 CFS 2.38 FEET 2 01/22/2010 01/22/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 40 22 112 --23 20 24 25 26 27 28 29 --30 --31 --------17 -------------------------------------------------------------------------------TOTAL 0 0 0 172 0 0 0 0 0 17 0 0 MEAN 0 0 0 6 0 0 0 0 0 1 0 0 MAX 0 0 0 214 0 0 0 0 0 76 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 340 0 0 0 0 0 34 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 189 MEAN 1 MAX 214 MIN 0 AC_FT 374 Surface Water Streamflow Page 154 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 155 FCDMC Annual Surface Water Report Water Year 2010 McMicken Dam at Bell Road STATION ID 5443 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 247 MI 03/04/2009 03/04/2009 - CURRENT YEAR 332 CFS 3.08 FEET 332 CFS 3.08 FEET 2 01/22/2010 01/22/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 35 --22 260 23 102 24 40 25 9 26 27 28 29 --30 --31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 445 0 0 0 0 0 0 0 0 MEAN 0 0 0 14 0 0 0 0 0 0 0 0 MAX 0 0 0 332 0 0 0 0 0 7 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 884 0 0 0 0 0 1 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 446 MEAN 1 MAX 332 MIN 0 AC_FT 885 NOTE(1): This station is not the same as 5443 – McMicken Dam South. 5443 – McMicken Dam South was permanently removed from service on January 27, 2009. 5443 – McMicken Dam South was a Stage/Volume only station. 5443McMicken Dam at Bell Road is a streamflow site, established in WY2009. Surface Water Streamflow Page 156 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 157 FCDMC Annual Surface Water Report Water Year 2010 McMicken Dam STATION ID 5448 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 247 MI 03/20/1983 02/18/1988 - CURRENT YEAR 351 CFS 3.10 FEET 351 CFS 3.10 FEET Storage Volume Data 2 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 22 284 23 17 24 25 26 --27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 300 0 0 0 0 0 0 0 0 MEAN 0 0 0 10 0 0 0 0 0 0 0 0 MAX 0 0 0 351 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 0 596 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 300 MEAN 1 MAX 351 MIN 0 AC_FT 596 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 158 FCDMC Annual Surface Water Report Water Year 2010 El Mirage Drain STATION ID 5483 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/16/2006 02/16/2006 – CURRENT YEAR 475 CFS 3.36 FEET 01/21/2010 475 CFS 3.36 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 67 22 7 23 24 25 26 27 28 29 --30 --31 --------3 -------------------------------------------------------------------------------TOTAL 0 0 0 74 0 0 0 0 0 3 0 0 MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 487 0 0 0 0 0 76 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 147 0 0 0 0 0 5 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 77 MEAN 0 MAX 487 MIN 0 AC_FT 153 Surface Water Streamflow Page 159 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 160 FCDMC Annual Surface Water Report Water Year 2010 Upper Trilby Wash STATION ID 5488 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.0 MI 09/26/2001 09/26/2001 - CURRENT YEAR 28 CFS 1.30 FEET 129 CFS 1.77 FEET 2 01/21/2010 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 3 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 28 0 0 0 0 0 0 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 5 0 0 0 0 0 0 2 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 3 MEAN 0 MAX 28 MIN 0 AC_FT 7 Surface Water Streamflow Page 161 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 162 FCDMC Annual Surface Water Report Water Year 2010 Daggs Wash STATION ID 5498 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA NOT DETERMINED 11/08/2007 11/08/2007 - CURRENT YEAR 256 CFS 1.08 FEET 01/21/2010 256 CFS 1.08 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 13 22 23 24 25 --26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 13 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 256 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 27 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 13 MEAN 0 MAX 256 MIN 0 AC_FT 27 Surface Water Streamflow Page 163 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 164 FCDMC Annual Surface Water Report Water Year 2010 Agua Fria River at Grand Avenue STATION ID 5503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1,628 MI 2 INCLUDING 1,459 MI CONTROLLED 04/27/1994 04/27/1994 - CURRENT YEAR 5,329 CFS 6.28 FEET 6,334 CFS 6.64 FEET 2 01/21/2010 09/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 21 384 2 22 1492 23 17 24 25 26 27 28 29 --3 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1847 0 3 0 0 0 3 2 0 MEAN 0 0 0 60 0 0 0 0 0 0 0 0 MAX 0 0 0 5329 15 188 0 0 0 142 216 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 3663 1 6 0 0 0 5 5 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1855 MEAN 5 MAX 5329 MIN 0 AC_FT 3679 Surface Water Streamflow Page 165 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 166 FCDMC Annual Surface Water Report Water Year 2010 New River at Glendale Avenue STATION ID 5508 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 600 MI 2 INCLUDING 445 MI CONTROLLED 03/21/1990 03/21/1990 - CURRENT YEAR WY2000:WY1999 2,275 CFS 1.67 FEET 10,266 CFS 2.90 FEET 38,000 CFS 2 01/22/2010 02/10/1993 08/03/1943 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 195 --2 85 3 4 5 6 7 50 56 111 8 144 251 9 210 10 134 11 83 12 13 14 15 16 17 18 19 100 20 321 21 467 24 22 1560 23 1262 24 952 25 731 26 470 27 270 28 146 208 29 38 --96 30 45 --32 31 --160 ------27 -------------------------------------------------------------------------------TOTAL 0 0 194 6524 567 788 0 0 0 155 0 0 MEAN 0 0 6 210 20 26 0 0 0 5 0 0 MAX 0 0 350 2275 372 471 0 0 0 755 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 385 12939 1125 1564 0 0 0 307 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 8228 MEAN 23 MAX 2275 MIN 0 AC_FT 16320 Surface Water Streamflow Page 167 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 168 FCDMC Annual Surface Water Report Water Year 2010 Arizona Canal Diversion Channel at 67th Avenue STATION ID 5523 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 86 MI 06/07/1990 06/07/1990 - CURRENT YEAR WY1996:WY1994-1995 757 CFS 4.22 FEET 2,966 CFS 6.75 FEET 01/21/2010 08/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 187 31 41 2 181 6 1 3 168 4 152 5 136 6 110 7 29 73 59 18 8 48 19 72 9 31 10 --17 11 11 12 --5 13 14 --15 16 17 2 18 1 15 19 33 20 146 5 7 21 205 47 22 2 308 21 13 51 23 2 238 2 8 13 24 231 25 233 26 227 2 27 223 28 225 109 29 213 --20 11 30 209 --32 31 --199 ------54 -------------------------------------------------------------------------------TOTAL 0 0 81 2691 1210 241 0 0 0 138 141 0 MEAN 0 0 3 87 43 8 0 0 0 4 5 0 MAX 0 0 112 757 232 196 0 0 0 99 132 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 160 5337 2399 477 0 0 0 275 279 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 4501 MEAN 12 MAX 757 MIN 0 AC_FT 8928 Surface Water Streamflow Page 169 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 170 FCDMC Annual Surface Water Report Water Year 2010 Adobe Dam Outlet STATION ID 5538 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data Volume Data DRAINAGE AREA 89.6 MI 10/28/1982 08/03/1990 - CURRENT YEAR 1,239 CFS 7.01 FEET 3,193 CFS 11.39 FEET 2 01/22/2010 08/16/1990 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 7 9 10 11 --12 --13 --14 15 16 17 18 19 --20 21 134 22 1044 23 282 24 4 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1463 0 7 0 0 0 0 0 0 MEAN 0 0 0 47 0 0 0 0 0 0 0 0 MAX 0 0 0 1239 0 18 0 0 0 1 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 2902 0 14 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1470 MEAN 4 MAX 1239 MIN 0 AC_FT 2916 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 171 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 172 FCDMC Annual Surface Water Report Water Year 2010 Scatter Wash STATION ID 5543 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 18.1 MI 09/18/1996 09/18/1996 - CURRENT YEAR 281 CFS 1.02 FEET 1,784 CFS 3.42 FEET 2 03/07/2010 07/25/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 93 3 8 62 9 10 --11 --12 13 14 15 16 17 18 19 20 21 22 3 23 24 25 26 27 28 82 29 --69 30 --24 31 --------25 -------------------------------------------------------------------------------TOTAL 0 0 0 0 82 155 0 0 0 119 6 0 MEAN 0 0 0 0 3 5 0 0 0 4 0 0 MAX 0 0 0 0 259 259 0 0 0 481 32 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 163 307 0 0 0 235 12 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 361 MEAN 1 MAX 481 MIN 0 AC_FT 717 NOTE: Station down October 1, 2008 through November 18, 2008 due to vandalism. Surface Water Streamflow Page 173 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 174 FCDMC Annual Surface Water Report Water Year 2010 Skunk Creek at I-17 STATION ID 5568 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 64.7 MI 10/26/1989 08/11/1990 - CURRENT YEAR 5,362 CFS 4.59 FEET 7,015 CFS 5.09 FEET 11,500 CFS 10.48 FEET 2 01/21/2010 08/23/1992 08/01/1964 See USGS Water-Data Report AZ-09-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 21 715 22 184 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 902 0 0 0 0 0 0 0 0 MEAN 0 0 0 29 0 0 0 0 0 0 0 0 MAX 0 0 0 5362 0 0 0 0 0 9 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 1789 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 902 MEAN 2 MAX 5362 MIN 0 AC_FT 1789 Surface Water Streamflow Page 175 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 176 FCDMC Annual Surface Water Report Water Year 2010 Cline Creek STATION ID 5583 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 10 MI 11/20/2001 11/20/2001 - CURRENT YEAR 1,227 CFS 4.68 FEET 1,227 CFS 4.68 FEET 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 21 137 22 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 158 0 1 0 0 0 0 0 0 MEAN 0 0 0 5 0 0 0 0 0 0 0 0 MAX 0 0 0 1227 0 32 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 314 0 2 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 159 MEAN 0 MAX 1227 MIN 0 AC_FT 316 Surface Water Streamflow Page 177 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 178 FCDMC Annual Surface Water Report Water Year 2010 Skunk Creek near New River STATION ID 5588 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 4 MI 06/21/1995 06/21/1995 - CURRENT YEAR 2,000 CFS 4.29 FEET 2,000 CFS 4.29 FEET 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 65 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 65 0 0 0 0 0 0 0 0 MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 1988 0 0 0 0 0 0 0 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 129 0 0 0 0 0 0 0 1 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 65 MEAN 0 MAX 1988 MIN 0 AC_FT 130 Surface Water Streamflow Page 179 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 180 FCDMC Annual Surface Water Report Water Year 2010 New River at Bell Road STATION ID 5598 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 185 MI 2 INCLUDING 164 MI CONTROLLED 04/04/1990 04/04/1990 - CURRENT YEAR WY1996:WY1995 1,644 CFS 2.22 FEET 4,005 CFS 5.77 FEET 14,600 CFS 2 01/22/2010 09/02/1990 12/19/1967 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 45 9 46 10 11 12 --13 --14 15 16 17 18 19 20 21 132 22 1450 23 1324 24 1198 25 898 26 422 27 26 28 29 --1 30 --31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 5451 0 92 0 0 0 1 0 0 MEAN 0 0 0 176 0 3 0 0 0 0 0 0 MAX 0 0 0 1644 0 126 0 0 0 33 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 10812 0 182 0 0 0 3 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5544 MEAN 15 MAX 1644 MIN 0 AC_FT 10997 NOTE: Flows are controlled upstream at New River Dam. Surface Water Streamflow Page 181 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 182 FCDMC Annual Surface Water Report Water Year 2010 New River Dam Outlet STATION ID 5613 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level DRAINAGE AREA 164 MI 04/15/1986 08/30/1988 - CURRENT YEAR 10 CFS 2.88 FEET 4,005 CFS 5.77 FEET Storage Volume 2 08/02/2010 09/02/1990 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 5 2 4 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 221 23 --24 314 25 314 26 314 27 314 28 314 29 314 --30 314 --31 --17 ------1 -------------------------------------------------------------------------------TOTAL 0 0 0 2747 0 0 0 0 0 1 9 0 MEAN 0 0 0 89 0 0 0 0 0 0 0 0 MAX 0 0 0 314 0 0 0 0 0 2 10 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 5449 0 0 0 0 0 2 18 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2757 MEAN 8 MAX 314 MIN 0 AC_FT 5469 See also Pool Level and Storage Volume Data. Note: Station malfunctioned during January 21, 2010 event and peak was not recorded. Surface Water Streamflow Page 183 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 184 FCDMC Annual Surface Water Report Water Year 2010 New River Fire STATION ID 5638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 62 MI 07/20/2005 07/20/2005 - CURRENT YEAR 7,586 CFS 7.77 FEET 16,230 CFS 8.50 FEET 01/21/2010 07/31/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 219 8 201 9 10 11 --12 --13 ----14 --15 --16 17 18 19 20 --21 3084 --22 1714 23 303 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 5100 0 420 0 0 0 0 0 0 MEAN 0 0 0 165 0 14 0 0 0 0 0 0 MAX 0 0 0 7586 0 1308 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 10116 0 833 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5520 MEAN 15 MAX 7586 MIN 0 AC_FT 10949 Surface Water Streamflow Page 185 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 186 FCDMC Annual Surface Water Report Water Year 2010 McDowell Mountain Road STATION ID 5923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 11.9 MI 05/18/2004 05/18/2004 - CURRENT YEAR 13 CFS 0.20 FEET 652 CFS 1.77 FEET 2 01/21/2010 07/23/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1 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 13 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 1 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1 MEAN 0 MAX 13 MIN 0 AC_FT 1 Surface Water Streamflow Page 187 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 188 FCDMC Annual Surface Water Report Water Year 2010 Stoneridge Dam STATION ID 5968 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 0.86 MI 12/11/1996 12/11/1996 - CURRENT YEAR 18 CFS 2.17 FEET 57 CFS 7.15 FEET Storage Volume Data 2 01/21/2010 08/31/1999 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 18 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 1 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 0 MEAN 0 MAX 18 MIN 0 AC_FT 1 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 189 FCDMC Annual Surface Water Report Water Year 2010 Sunridge Canyon Dam STATION ID 5973 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 1.60 MI 02/04/1997 02/04/1997 - CURRENT YEAR 46 CFS 2.21 FEET 140 CFS 7.68 FEET Storage Volume Data 2 01/21/2010 10/26/1998 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 3 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 46 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 6 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 3 MEAN 0 MAX 46 MIN 0 AC_FT 6 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 190 FCDMC Annual Surface Water Report Water Year 2010 Golden Eagle Park Dam STATION ID 5978 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 7.13 MI 12/12/1996 12/12/1996 - CURRENT YEAR 632 CFS 7.88 FEET 914 CFS 12.02 FEET Storage Volume Data 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 64 5 48 6 7 --8 9 --10 11 ----12 ----13 ----14 15 16 17 18 --19 20 21 50 22 16 12 --23 24 --25 --26 27 28 29 ----30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 67 124 0 0 0 0 0 0 0 MEAN 0 0 0 2 4 0 0 0 0 0 0 0 MAX 0 0 0 632 436 0 0 0 --0 ----MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 132 246 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 191 MEAN 1 MAX 632 MIN 0 AC_FT 378 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 191 FCDMC Annual Surface Water Report Water Year 2010 North Heights Dam STATION ID 5983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.13 MI 10/11/1996 10/11/1996 - CURRENT YEAR 119 CFS 6.30 FEET 218 CFS 14.82 FEET Storage Volume Data 2 01/21/2010 09/10/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 6 22 1 2 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 7 2 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 119 36 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 14 3 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 9 MEAN 0 MAX 119 MIN 0 AC_FT 17 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 192 FCDMC Annual Surface Water Report Water Year 2010 Aspen Dam STATION ID 5988 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.02 MI 01/02/1997 01/02/1997 - CURRENT YEAR 39 CFS 2.44 FEET 110 CFS 5.84 FEET Storage Volume Data 2 01/21/2010 03/05/2004 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 22 1 1 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 4 1 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 39 14 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 8 1 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5 MEAN 0 MAX 39 MIN 0 AC_FT 10 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 193 FCDMC Annual Surface Water Report Water Year 2010 Hesperus Dam STATION ID 5993 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.91 MI 12/18/1996 12/18/1996 - CURRENT YEAR 47 CFS 2.13 FEET 153 CFS 8.93 FEET Storage Volume Data 2 01/21/2010 09/10/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 22 --23 24 25 --26 --27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 2 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 47 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 4 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2 MEAN 0 MAX 47 MIN 0 AC_FT 4 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 194 FCDMC Annual Surface Water Report Water Year 2010 Guadalupe FRS STATION ID 6503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 1.87 MI 06/29/1989 06/29/1989 - CURRENT YEAR 0 CFS NONE 0 CFS 9.41 FEET Storage Volume Data 2 NONE 07/13/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 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 195 FCDMC Annual Surface Water Report Water Year 2010 Pecos North Inflow STATION ID 6532 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 01/21/2009 01/21/2009 – CURRENT YEAR 25 CFS 0.90 FEET 01/21/2010 25 CFS 0.90 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 18 19 1 20 2 21 3 1 22 23 24 25 --26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 7 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 25 0 0 0 0 0 10 16 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 13 0 0 0 0 0 1 2 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 8 MEAN 0 MAX 25 MIN 0 AC_FT 16 Surface Water Streamflow Page 196 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 197 FCDMC Annual Surface Water Report Water Year 2010 Pecos East Inflow STATION ID 6533 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 01/21/2009 01/21/2009 - CURRENT YEAR 0 CFS NONE NONE 0 CFS NONE NONE Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 198 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 199 FCDMC Annual Surface Water Report Water Year 2010 Pecos West Inflow STATION ID 6534 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 01/21/2009 01/21/2009 - CURRENT YEAR 0 CFS NONE NONE 0 CFS NONE NONE Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 200 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 201 FCDMC Annual Surface Water Report Water Year 2010 Pecos Sediment Basin STATION ID 6537 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA UNDETERMINED 01/09/2009 01/09/2009 - CURRENT YEAR *25 CFS 9.93 FEET 01/21/2010 *67 CFS 10.28 FEET 02/11/2009 Storage Volume Data Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 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 2010 TOTAL 0 MEAN 0 MAX 1 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. *Assumes outlet is open. Surface Water Streamflow Page 202 FCDMC Annual Surface Water Report Water Year 2010 Pecos Basin STATION ID 6538 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA UNDETERMINED 01/06/2009 01/09/2009 - CURRENT YEAR *57 CFS 8.10 FEET 01/22/2010 *57 CFS 8.10 FEET 01/22/2010 Storage Volume Data Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 5 22 57 23 57 24 56 25 54 26 36 27 --28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 264 0 0 0 0 3 0 0 0 MEAN 0 0 0 9 0 0 0 0 0 0 0 0 MAX 0 0 0 57 0 0 0 0 50 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 523 0 0 0 0 6 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 267 MEAN 1 MAX 57 MIN 0 AC_FT 529 See also Pool Level and Storage Volume Data. *Assumes outlet is open. Surface Water Streamflow Page 203 FCDMC Annual Surface Water Report Water Year 2010 South Mountain Fan STATION ID 6563 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 2.1 MI 06/09/1993 06/09/1993 - CURRENT YEAR WY1996:WY1995 0 CFS NONE 757 CFS 2.75 FEET 2 NONE 07/07/1999 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 8 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 2010 TOTAL 0 MEAN 0 MAX 8 MIN 0 AC_FT 0 Surface Water Streamflow Page 204 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 205 FCDMC Annual Surface Water Report Water Year 2010 East Maricopa Floodway at Broadway Road STATION ID 6573 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 15.4 MI 08/10/1989 09/03/1990 - CURRENT YEAR 1,119 CFS 2.43 FEET 3,837 CFS 4.80 FEET 2 01/22/2010 09/02/1996 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 --4 --5 6 --7 --56 8 8 9 10 11 --12 --13 --14 15 16 17 18 --3 19 --5 20 --65 21 --218 4 22 233 59 5 23 24 25 26 27 28 1 29 ----30 ----31 -----------------------------------------------------------------------------------------TOTAL 0 0 0 521 1 63 0 0 0 0 65 5 MEAN 0 0 0 17 0 2 0 0 0 0 2 0 MAX 0 0 0 1119 7 419 0 0 0 0 276 34 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 1033 2 126 0 0 0 0 128 9 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 654 MEAN 2 MAX 1119 MIN 0 AC_FT 1298 Surface Water Streamflow Page 206 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 207 FCDMC Annual Surface Water Report Water Year 2010 East Maricopa Floodway at Queen Creek Road STATION ID 6583 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 104.6 MI 01/18/1989 01/18/1989 - CURRENT YEAR WY2000:WY1998-1999 1,857 CFS 3.26 FEET 2,459 CFS 3.80 FEET 2 01/22/2010 10/28/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 41 2 3 4 5 6 7 8 9 28 10 11 12 13 14 15 16 17 18 5 19 20 336 21 587 22 1193 8 12 23 --351 21 24 --172 25 92 26 57 27 12 28 9 29 4 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 2804 38 69 0 0 0 0 17 0 MEAN 0 0 0 90 1 2 0 0 0 0 1 0 MAX 0 0 0 1857 78 109 0 0 0 0 54 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 5561 75 136 0 0 0 0 34 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2928 MEAN 8 MAX 1857 MIN 0 AC_FT 5807 Surface Water Streamflow Page 208 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 209 FCDMC Annual Surface Water Report Water Year 2010 East Maricopa Floodway at Arizona Avenue STATION ID 6598 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 214 MI 02/10/1989 02/10/1989 - CURRENT YEAR 940 CFS 1.77 FEET 5,534 CFS 4.07 FEET 2 01/22/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 53 143 2 47 232 3 49 90 4 48 38 5 52 26 6 40 19 7 38 26 8 40 50 9 24 115 10 92 11 72 12 31 13 17 14 15 16 17 --18 --19 --20 86 --21 219 22 567 23 412 54 24 122 56 25 11 47 26 39 27 71 14 28 83 42 1 29 54 --30 71 --31 --56 -------------------------------------------------------------------------------------TOTAL 0 0 0 1753 642 969 0 0 0 1 0 0 MEAN 0 0 0 57 23 31 0 0 0 0 0 0 MAX 0 0 0 927 105 343 0 0 0 3 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 3476 1274 1922 0 0 0 1 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 3365 MEAN 9 MAX 927 MIN 0 AC_FT 6674 Surface Water Streamflow Page 210 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 211 FCDMC Annual Surface Water Report Water Year 2010 Guadalupe Channel STATION ID 6603 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 13.7 MI 08/07/1998 08/07/1998 - CURRENT YEAR 221 CFS 1.20 FEET 940 CFS 2.88 FEET 2 01/21/2010 07/23/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 5 20 15 21 29 22 15 1 1 9 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 64 1 0 0 0 0 0 1 10 MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 221 15 0 0 0 0 0 22 131 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 126 1 0 0 0 0 0 1 19 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 74 MEAN 0 MAX 221 MIN 0 AC_FT 147 Surface Water Streamflow Page 212 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 213 FCDMC Annual Surface Water Report Water Year 2010 Signal Butte FRS STATION ID 6628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 16.4 MI 11/10/1987 11/10/1987 - CURRENT YEAR 0 CFS 10.55 FEET 0 CFS 13.30 FEET Storage Volume Data 2 08/18/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 214 FCDMC Annual Surface Water Report Water Year 2010 Spookhill McDowell STATION ID 6637 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/19/2008 06/19/2008 - CURRENT YEAR 48 CFS 4.85 FEET 01/22/2010 57 CFS 7.43 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 27 31 10 2 24 30 3 12 29 4 9 29 5 28 6 27 7 11 27 8 43 26 9 43 26 10 42 16 11 --39 12 --38 13 ----14 --15 36 16 35 17 33 10 18 31 41 19 4 29 39 20 33 27 37 21 39 2 25 36 22 48 27 24 36 35 23 47 31 25 32 40 24 47 28 26 26 31 25 45 24 26 25 25 26 41 10 26 24 25 27 37 25 24 24 28 34 23 24 23 24 29 31 --16 24 9 30 24 --6 24 31 --------29 24 -------------------------------------------------------------------------------TOTAL 0 0 0 430 145 780 0 0 0 29 693 223 MEAN 0 0 0 14 5 25 0 0 0 1 22 7 MAX 0 0 0 48 32 43 0 0 0 32 42 41 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 852 287 1547 0 0 0 57 1374 443 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2299 MEAN 6 MAX 48 MIN 0 AC_FT 4560 Surface Water Streamflow Page 215 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 216 FCDMC Annual Surface Water Report Water Year 2010 Spookhill McKellips STATION ID 6638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/19/2008 06/19/2008 - CURRENT YEAR 47 CFS 3.75 FEET 01/22/2010 58 CFS 6.60 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 6 2 2 7 3 6 4 1 5 6 7 8 8 42 9 42 10 42 11 --39 12 --38 13 --35 14 30 15 25 16 16 17 8 10 18 3 42 19 1 40 20 5 37 21 31 32 22 47 1 33 37 23 47 23 40 24 46 2 9 23 25 44 1 15 26 40 12 27 27 7 28 8 1 --1 29 --30 --31 --------15 -------------------------------------------------------------------------------TOTAL 0 0 0 294 6 332 0 0 0 15 248 135 MEAN 0 0 0 10 0 11 0 0 0 0 8 4 MAX 0 0 0 47 8 43 0 0 0 28 43 42 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 583 11 658 0 0 0 30 493 267 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1030 MEAN 3 MAX 47 MIN 0 AC_FT 2043 Surface Water Streamflow Page 217 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 218 FCDMC Annual Surface Water Report Water Year 2010 Apache Junction FRS STATION ID 6673 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 5.8 MI 12/16/1981 09/15/1988 - CURRENT YEAR 36 CFS 6.48 FEET 36 CFS 6.48 FEET Storage Volume Data 2 08/17/2010 08/17/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 8 18 21 19 20 4 --21 9 --22 9 3 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 22 1 0 0 0 0 0 29 3 MEAN 0 0 0 1 0 0 0 0 0 0 1 0 MAX 0 0 9 19 7 0 0 0 0 0 36 18 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 45 1 0 0 0 0 0 57 7 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 55 MEAN 0 MAX 36 MIN 0 AC_FT 110 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 219 FCDMC Annual Surface Water Report Water Year 2010 Powerline FRS STATION ID 6683 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 49.9 MI 12/02/1992 12/02/1992 - CURRENT YEAR 41 CFS 3.10 FEET 118 CFS 11.00 FEET Storage Volume Data 2 01/22/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 11 1 22 33 23 20 24 13 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 77 0 1 0 0 0 0 1 0 MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 41 0 6 0 0 0 0 11 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 152 0 3 0 0 0 0 2 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 79 MEAN 0 MAX 41 MIN 0 AC_FT 156 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 220 FCDMC Annual Surface Water Report Water Year 2010 Vineyard FRS STATION ID 6688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 57.8 MI 11/02/1983 11/09/1987 - CURRENT YEAR 89 CFS 3.88 FEET 129 CFS 5.90 FEET Storage Volume Data 2 01/22/2010 11/16/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 2 1 3 4 5 6 7 8 3 2 9 2 10 11 12 13 14 15 16 17 18 19 20 8 21 11 22 76 23 77 24 59 25 47 26 31 27 15 28 8 1 29 5 --30 4 --31 --2 -------------------------------------------------------------------------------------TOTAL 0 0 5 342 1 5 0 0 0 0 0 0 MEAN 0 0 0 11 0 0 0 0 0 0 0 0 MAX 0 0 4 89 3 3 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 ----0 0 0 AC_FT 0 0 10 678 1 11 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 353 MEAN 1 MAX 89 MIN 0 AC_FT 699 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 221 FCDMC Annual Surface Water Report Water Year 2010 Spookhill Brown STATION ID 6693 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/04/2008 06/04/2008 - CURRENT YEAR 48 CFS 2.64 FEET 01/22/2010 58 CFS 5.42 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 --15 3 --4 4 --5 6 7 9 8 44 9 44 10 44 11 --41 12 --40 13 --15 14 15 16 17 12 18 44 19 2 28 20 8 21 36 22 48 41 23 48 12 43 24 47 10 42 25 46 41 26 43 26 27 7 1 28 --29 ----30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 286 23 238 0 0 0 0 84 213 MEAN 0 0 0 9 1 8 0 0 0 0 3 7 MAX 0 0 0 48 41 45 0 0 0 0 46 46 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 567 45 472 0 0 0 0 166 422 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 843 MEAN 2 MAX 48 MIN 0 AC_FT 1673 Surface Water Streamflow Page 222 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 223 FCDMC Annual Surface Water Report Water Year 2010 Rittenhouse FRS STATION ID 6703 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 51.3 MI 09/27/1988 09/27/1988 - CURRENT YEAR 112 CFS 11.02 FEET 120 CFS 12.58 FEET Storage Volume Data 2 01/22/2010 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 36 2 2 3 4 5 6 7 5 8 5 3 --9 10 11 12 13 14 15 16 17 18 19 20 21 21 45 22 107 5 23 109 24 100 25 69 26 1 27 28 15 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 5 452 15 45 0 0 0 0 5 0 MEAN 0 0 0 15 1 1 0 0 0 0 0 0 MAX 0 0 15 112 59 62 0 0 0 0 14 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 10 897 29 89 0 0 0 0 9 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 521 MEAN 1 MAX 112 MIN 0 AC_FT 1034 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 224 FCDMC Annual Surface Water Report Water Year 2010 Queen Creek at Rittenhouse Road STATION ID 6707* IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 09/18/1996 09/18/1996 - CURRENT YEAR 305 CFS 3.18 FEET 01/22/2010 827 CFS 2.25 FEET 01/05/1995 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 141 2 14 3 4 --5 --6 --7 --8 9 10 --11 --12 --13 --14 15 16 17 18 19 20 21 22 94 23 221 24 149 25 134 26 82 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 681 0 154 0 0 0 0 0 0 MEAN 0 0 0 22 0 5 0 0 0 0 0 0 MAX 0 0 0 305 6 198 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 1350 0 306 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 835 MEAN 2 MAX 305 MIN 0 AC_FT 1656 *NOTE: Gage ID number changed during Water Year 1997 from 6713 to 6707 to mitigate radio interference problems. Surface Water Streamflow Page 225 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 226 FCDMC Annual Surface Water Report Water Year 2010 Powerline Floodway STATION ID 6708 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/13/2008 02/13/2008 - CURRENT YEAR 275 CFS 2.20 FEET 8/17/2010 275 CFS 2.20 FEET 8/17/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 9 18 19 20 21 22 1 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 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 0 275 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 20 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 10 MEAN 0 MAX 275 MIN 0 AC_FT 20 Surface Water Streamflow Page 227 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 228 FCDMC Annual Surface Water Report Water Year 2010 Magma FRS STATION ID 6718 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA UNDETERMINED 11/15/2007 11/15/2007 - CURRENT YEAR 94 CFS 1612.45 FEET 01/23/2010 167 CFS 1618.74 FEET 07/11/2008 Storage Volume Data Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 2 8 3 9 10 11 --12 --13 --14 --15 16 17 18 19 20 18 21 29 22 85 2 1 23 89 24 75 25 50 26 3 27 28 16 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 350 20 3 0 0 0 0 1 0 MEAN 0 0 0 11 1 0 0 0 0 0 0 0 MAX 0 0 0 94 37 9 0 0 0 0 8 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 694 41 6 0 0 0 0 2 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 375 MEAN 1 MAX 94 MIN 0 AC_FT 743 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 229 FCDMC Annual Surface Water Report Water Year 2010 Queen Creek at CAP STATION ID 6723 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 256 MI 09/18/1996 09/18/1996 - CURRENT YEAR 926 CFS 8.77 FEET 1,034 CFS 10.15 FEET 2 01/22/2010 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 487 2 183 3 18 4 5 6 7 8 190 9 223 --10 212 --11 --71 --12 --13 --14 15 16 17 18 19 20 21 146 22 827 25 23 707 311 24 571 114 25 500 1 26 325 27 7 28 329 --29 ----30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 3083 779 1383 0 0 0 0 0 0 MEAN 0 0 0 99 28 45 0 0 0 0 0 0 MAX 0 0 0 926 789 644 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 6115 1546 2744 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 5245 MEAN 14 MAX 926 MIN 0 AC_FT 10404 Surface Water Streamflow Page 230 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 231 FCDMC Annual Surface Water Report Water Year 2010 Whitlow Ranch Dam STATION ID 6739 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 143 MI 08/02/2000 08/02/2000 - CURRENT YEAR 698 CFS 53.00 FEET 731 CFS 58.20 FEET Storage Volume Data 2 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ----2 --3 4 5 6 7 31 8 2 95 9 70 10 63 11 --12 --13 14 15 16 17 18 19 20 21 28 22 --38 23 --47 24 --25 --26 19 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 33 319 85 228 0 0 0 0 0 0 MEAN 0 0 1 10 3 12 0 0 0 0 0 0 MAX 0 0 66 153 131 140 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 65 633 168 176 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 2038 MEAN 6 MAX 153 MIN 0 AC_FT 1042 NOTE(1): Gage malfunctioned during January 2010 peak event. Peak for WY 2010 is from high water marks on staff gages. NOTE(2): 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 232 FCDMC Annual Surface Water Report Water Year 2010 Weekes Wash Baseline STATION ID 6753 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 05/27/2008 05/27/2008 - CURRENT YEAR 97 CFS 1.28 FEET 08/17/2010 168 CFS 1.83 FEET 08/27/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 7 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 7 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 97 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 13 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 7 MEAN 0 MAX 97 MIN 0 AC_FT 13 Surface Water Streamflow Page 233 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 234 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #3 FRS STATION ID 6813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 9.3 MI 11/23/1992 05/18/1996 - CURRENT YEAR 34 CFS -1.08 FEET 36 CFS -1.05 FEET Storage Volume Data 2 01/21/2010 09/04/1996 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 6 22 3 23 24 25 26 27 28 29 --30 --31 --------2 -------------------------------------------------------------------------------TOTAL 0 0 0 10 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 34 0 0 0 0 0 9 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 19 0 0 0 0 0 5 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 12 MEAN 0 MAX 34 MIN 0 AC_FT 24 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 2010 White Tank FRS #4 STATION ID 6823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 18.6 MI 01/09/1986 10/01/1987 - CURRENT YEAR 0 CFS NONE 67 CFS 0.75 FEET Storage Volume Data 2 NONE 08/15/1990 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 236 FCDMC Annual Surface Water Report Water Year 2010 Waterman Wash at Rainbow Valley Road STATION ID 6833 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 362 MI 03/18/1999 03/18/1999 - CURRENT YEAR 1,590 CFS 7.50 FEET 1,760 CFS 8.52 FEET 2 01/22/2010 10/21/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 92 21 2 22 374 23 24 25 26 27 17 28 1 29 --30 --31 -----------------------------------------------------------------------------------------TOTAL 4 3 4 472 4 4 2 0 0 0 17 0 MEAN 0 0 0 15 0 0 0 0 0 0 1 0 MAX 0 0 0 1763 8 0 0 0 0 0 185 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 7 7 7 936 7 7 3 0 0 0 33 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 508 MEAN 1 MAX 1763 MIN 0 AC_FT 1008 Surface Water Streamflow Page 237 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 238 FCDMC Annual Surface Water Report Water Year 2010 Gila River at 116th Avenue STATION ID 6848 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 43,300 MI (APPROX) 12/16/1998 12/16/1998 - CURRENT YEAR 17,638 CFS 6.95 FEET 01/23/2010 49,394 CFS 9.15 FEET 02/13/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2802 2 2661 3 2457 33 4 1827 306 5 1294 182 6 1171 1 7 1339 8 1778 9 3319 91 10 5856 507 11 5266 448 12 5606 425 13 5820 329 14 5791 15 5662 16 5399 17 5192 18 4192 19 4147 20 3788 21 3805 22 4011 3578 23 6317 2499 24 730 930 1603 25 3 1914 1173 26 2315 479 27 2451 28 3020 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 11061 10631 88505 2322 0 0 0 0 0 MEAN 0 0 0 357 380 2855 77 0 0 0 0 0 MAX 0 0 0 17594 3703 6380 1118 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 21938 21087175547 4606 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 11251 MEAN 308 MAX 17594 MIN 0 AC_FT 223178 *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 without detection by the gage. Surface Water Streamflow Page 239 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 240 FCDMC Annual Surface Water Report Water Year 2010 Gila River at Estrella Parkway STATION ID 6853 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 45,585 MI 12/02/1992 12/02/1992 - CURRENT YEAR 18,549 CFS 11.73 FEET 01/23/2010 75,883 CFS 16.45 FEET 02/16/1995 See USGS Water-Data Report AZ-09-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3126 1068 378 2 3010 1133 197 3 2926 1355 119 4 2328 1531 110 5 1740 1534 108 6 1539 1368 59 7 1609 1111 18 8 1958 1220 38 9 3423 1469 4 10 6060 1593 11 9 6239 1607 12 124 6513 1629 13 130 6967 1568 14 96 7163 1108 15 34 7255 934 16 135 6952 691 17 6952 605 18 5842 393 19 5606 205 20 5306 --21 5236 364 22 3730 5159 366 23 10739 3915 335 24 2886 1005 2529 276 25 1897 1939 1871 290 26 959 2414 1612 352 27 365 2677 1179 347 28 150 3077 1148 255 29 35 --- 1136 352 30 ----- 1152 529 31 ------- 1192 -----------------------------------------------------------------------------------TOTAL 0 0 0 20761 11641 11881 25624 1032 0 0 0 0 MEAN 0 0 0 670 423 3833 854 33 0 0 0 0 MAX 0 0 0 18537 3410 7364 1747 454 0 0 0 0 MIN 0 0 0 0 0 1057 18 0 0 0 0 0 AC_FT 0 0 0 41179 23089235671 50824 2047 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 17787 MEAN 487 MAX 18537 MIN 0 AC_FT 352810 Surface Water Streamflow Page 241 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 242 FCDMC Annual Surface Water Report Water Year 2010 Bullard Wash STATION ID 6863 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 58 MI 03/30/2000 03/30/2000 - CURRENT YEAR 231 CFS 1.01 FEET 347 CFS 1.29 FEET 01/22/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 5 1 6 --7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 37 22 84 23 --24 --4 25 --26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 121 4 6 0 0 0 0 0 0 MEAN 0 0 0 4 0 0 0 0 0 0 0 0 MAX 0 0 0 231 46 7 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 240 8 12 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 131 MEAN 0 MAX 231 MIN 0 AC_FT 260 Surface Water Streamflow Page 243 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 244 FCDMC Annual Surface Water Report Water Year 2010 Bullard Wash at Indian School Road STATION ID 6868 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/27/2006 06/27/2006 – CURRENT YEAR 535 CFS 2.62 FEET 01/21/2010 535 CFS 2.62 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 27 3 4 5 6 7 6 8 64 9 10 11 12 13 14 15 16 17 18 19 12 20 75 21 210 1 22 256 23 30 24 1 25 26 27 28 3 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 583 5 98 0 0 0 0 0 0 MEAN 0 0 0 19 0 3 0 0 0 0 0 0 MAX 0 0 0 533 11 218 0 0 0 1 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 1157 10 195 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 687 MEAN 2 MAX 533 MIN 0 AC_FT 1362 Surface Water Streamflow Page 245 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 246 FCDMC Annual Surface Water Report Water Year 2010 Estrella Fan STATION ID 6893 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.0 MI 04/30/1993 04/30/1993 - CURRENT YEAR WY1997:WY1996 0 CFS NONE 82 CFS 0.70 FEET 2 NONE 09/11/1998 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 --3 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 3 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 16 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 5 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 3 MEAN 0 MAX 16 MIN 0 AC_FT 5 Surface Water Streamflow Page 247 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 248 FCDMC Annual Surface Water Report Water Year 2010 Sauceda Wash STATION ID 6923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 126 MI 02/28/1990 02/28/1990 - CURRENT YEAR 150 CFS 2.60 FEET 1,825 CFS 4.66 FEET 2 01/22/2010 08/25/1998 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 20 21 4 22 20 23 24 25 --26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 26 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 113 0 9 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 53 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 27 MEAN 0 MAX 113 MIN 0 AC_FT 53 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 249 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 250 FCDMC Annual Surface Water Report Water Year 2010 Sand Tank Wash at I-8 STATION ID 6933 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 185 MI 05/31/2001 05/31/2001 - CURRENT YEAR 630 CFS 2.83 FEET 1,535 CFS 4.30 FEET 2 01/21/2010 07/23/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 16 20 9 21 125 22 2 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 65 0 0 0 0 0 0 0 0 MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 606 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 0 129 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 65 MEAN 0 MAX 606 MIN 0 AC_FT 129 Surface Water Streamflow Page 251 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 252 FCDMC Annual Surface Water Report Water Year 2010 Rainbow Wash at SR 85 STATION ID 6953 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 17.6 MI 11/06/2000 11/06/2000 - CURRENT YEAR 1,625 CFS 3.64 FEET 1,827 CFS 4.60 FEET 2 07/29/2010 08/09/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 11 18 2 19 6 20 --21 35 --22 3 23 24 25 26 27 20 28 31 29 --58 30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 44 31 1 0 0 0 58 34 0 MEAN 0 0 0 1 1 0 0 0 0 2 1 0 MAX 0 0 0 570 368 16 0 0 0 1625 293 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 87 61 2 0 0 0 115 68 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 168 MEAN 0 MAX 1625 MIN 0 AC_FT 333 Surface Water Streamflow Page 253 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 254 FCDMC Annual Surface Water Report Water Year 2010 Bender Wash STATION ID 6963 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 68.6 MI 05/12/2004 05/12/2004 - CURRENT YEAR 75 CFS 3.55 FEET 329 CFS 4.22 FEET 2 08/27/2010 07/23/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 1 20 21 4 22 2 23 24 25 26 27 9 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 7 0 0 0 0 0 0 9 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 52 0 0 0 0 0 0 75 6 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 15 0 0 0 0 0 0 17 1 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 17 MEAN 0 MAX 75 MIN 0 AC_FT 33 Surface Water Streamflow Page 255 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 256 FCDMC Annual Surface Water Report Water Year 2010 Vekol Wash STATION ID 6983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 150 MI 03/07/1990 03/07/1990 - CURRENT YEAR 10,100 CFS 10.30 FEET 10,100 CFS 10.30 FEET 2 08/27/2010 08/27/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 --3 --4 --5 --6 36 --7 --8 9 10 11 12 13 14 15 16 --17 --18 19 20 21 25 22 145 23 24 --25 26 27 943 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 170 0 0 0 0 0 0 979 0 MEAN 0 0 0 5 0 0 0 0 0 0 32 0 MAX 0 0 0 763 0 0 0 0 0 0 10000 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 337 0 0 0 0 0 0 1941 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1149 MEAN 3 MAX 10000 MIN 0 AC_FT 2278 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 257 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 258 FCDMC Annual Surface Water Report Water Year 2010 Martinez Creek STATION ID 7013 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 105 MI 11/23/1994 11/23/1994 - CURRENT YEAR 238 CFS 3.65 FEET 8,800 CFS 5.75 FEET 2 01/21/2010 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 6 --22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 6 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 170 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 11 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 6 MEAN 0 MAX 170 MIN 0 AC_FT 11 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 259 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 260 FCDMC Annual Surface Water Report Water Year 2010 Sols Wash Tributary at US 93 STATION ID 7028 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.5 MI 01/30/2002 01/30/2002 - CURRENT YEAR 0 CFS NONE 758 CFS 2.87 FEET 2 NONE 07/25/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2010 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 261 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 262 FCDMC Annual Surface Water Report Water Year 2010 Sols Wash near Matthie STATION ID 7043 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121.4 MI 08/04/1995 08/04/1995 - CURRENT YEAR 690 CFS 1.31 FEET 10,792 CFS 5.15 FEET 2 01/21/2010 10/21/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 21 109 22 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 131 0 0 0 0 0 0 0 0 MEAN 0 0 0 4 0 0 0 0 0 0 0 0 MAX 0 0 0 305 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 0 259 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 131 MEAN 0 MAX 305 MIN 0 AC_FT 260 Surface Water Streamflow Page 263 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 264 FCDMC Annual Surface Water Report Water Year 2010 Hartman Wash STATION ID 7063 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 5.4 MI 07/06/1994 07/06/1994 - CURRENT YEAR WY1996: WY1995 110 CFS 0.90 FEET 3,400 CFS 9.38 FEET 2 01/21/2010 07/30/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 7 22 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 7 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 110 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 15 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 7 MEAN 0 MAX 110 MIN 0 AC_FT 15 Surface Water Streamflow Page 265 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 266 FCDMC Annual Surface Water Report Water Year 2010 Flying E Wash STATION ID 7083 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.5 MI 07/12/1994 07/12/1994 - CURRENT YEAR WY1996: WY1994-1995 103 CFS 1.23 FEET 3,740 CFS 5.74 FEET 2 01/21/2010 07/30/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 3 20 21 31 22 3 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 36 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 103 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 72 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 36 MEAN 0 MAX 103 MIN 0 AC_FT 72 Surface Water Streamflow Page 267 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 268 FCDMC Annual Surface Water Report Water Year 2010 Casandro Wash STATION ID 7093 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 0.61 MI 07/12/1994 07/12/1994 - CURRENT YEAR 99 CFS 2.18 FEET 440 CFS 5.61 FEET 2 11/27/2008 08/01/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 4 20 --21 7 22 23 --24 --25 --26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 11 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 99 0 0 0 0 0 0 37 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 22 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 11 MEAN 0 MAX 99 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 269 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 270 FCDMC Annual Surface Water Report Water Year 2010 Powderhouse Wash STATION ID 7113 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2010 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.8 MI 05/18/1995 05/18/1995 - CURRENT YEAR WY2000: WY1995-1999 0 CFS NONE 1,425 CFS 2.12 FEET 2 NONE 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 --1 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 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 51 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 1 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 1 MEAN 0 MAX 51 MIN 0 AC_FT 1 Surface Water Streamflow Page 271 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 272 FCDMC Annual Surface Water Report Water Year 2010 Casandro Dam STATION ID 7133 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data 2 DRAINAGE AREA 1.3 MI 08/15/1996 08/15/1996 - CURRENT YEAR 15 CFS 6.19 FEET 01/21/2010 18 CFS 11.30 FEET 09/26/1997 Storage Volume Data Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 2 20 21 9 22 6 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 16 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 15 0 2 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 31 0 1 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 16 MEAN 0 MAX 15 MIN 0 AC_FT 31 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 273 FCDMC Annual Surface Water Report Water Year 2010 Antelope Creek STATION ID 7168 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 62 MI 07/09/2003 07/09/2003 - CURRENT YEAR 150 CFS 2.07 FEET 6,948 CFS 5.22 FEET 01/21/2010 09/09/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2009 to September 2010 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 32 22 23 24 25 26 27 28 --29 ----30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 32 0 0 0 0 0 0 0 0 MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 150 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 63 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 TOTAL 32 MEAN 0 MAX 150 MIN 0 AC_FT 63 Surface Water Streamflow Page 274 FCDMC Annual Surface Water Report Water Year 2010 Surface Water Streamflow Page 275 FCDMC Annual Surface Water Report Water Year 2010 POOL LEVEL DATA (sorted by ID number) Tat Momolikot Dam STATION ID 0773* DRAINAGE AREA 1,780 MI IN-SERVICE DATE 01/24/2000 PERIOD OF AVAILABLE RECORD 01/24/2000 - CURRENT YEAR WY 2010 PEAK 10.61 FEET EXTREME FOR PERIOD OF RECORD 11.06 FEET Surface Water Streamflow Storage Volume Data 2 01/24/2010 09/09/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2.3 0.8 0.8 0.8 9.8 6.0 3.8 2.0 0.8 0.8 6.0 2.7 2 2.3 0.8 0.8 0.8 9.5 5.8 3.9 2.0 0.8 0.8 6.2 2.7 3 2.2 0.8 0.8 0.8 9.2 5.7 3.8 1.9 0.8 0.8 5.7 2.7 4 2.1 0.8 0.8 0.8 9.0 5.7 3.6 1.8 0.8 0.8 5.4 2.6 5 2.1 0.8 0.8 0.8 8.8 5.5 3.5 1.7 0.8 0.8 5.2 2.5 6 2.1 0.8 0.8 0.8 8.6 5.5 3.4 1.5 0.8 0.8 4.9 2.5 7 2.1 0.8 0.8 0.8 8.3 5.5 3.5 1.6 0.8 0.8 4.8 2.5 8 2.0 0.8 0.8 0.8 8.3 5.7 3.4 1.4 0.8 0.8 4.7 2.5 9 2.0 0.8 0.8 0.8 8.1 5.6 3.3 1.4 0.8 0.8 4.5 2.4 10 1.9 0.8 0.8 0.8 8.0 5.5 3.2 1.4 0.8 0.8 4.3 2.4 11 1.8 0.8 0.8 0.8 7.8 5.4 3.2 1.4 0.8 0.8 4.1 2.4 12 1.8 0.8 0.8 0.8 7.6 5.3 3.0 1.4 0.8 0.8 4.0 2.3 13 1.8 0.8 0.8 0.8 7.5 5.1 3.0 1.5 0.8 0.8 3.9 2.2 14 1.7 0.8 0.8 0.8 7.3 5.0 2.9 1.3 0.8 0.8 3.7 2.1 15 1.6 0.8 0.8 0.8 7.3 5.0 2.8 1.1 0.8 0.8 3.7 2.1 16 1.5 0.8 0.8 0.8 6.9 4.8 2.8 1.1 0.8 0.8 3.6 2.0 17 1.5 0.8 0.8 0.8 6.9 4.7 2.7 1.0 0.8 0.8 3.4 2.0 18 1.4 0.8 0.8 0.8 6.7 4.5 2.6 1.0 0.8 0.8 3.5 1.9 19 0.8 0.8 0.8 0.8 6.6 4.7 2.6 0.9 0.8 0.8 3.3 1.8 20 0.8 0.8 0.8 0.8 6.7 4.6 2.3 0.9 0.8 0.8 3.2 1.8 21 0.8 0.8 0.8 0.8 6.6 4.6 2.5 0.8 0.8 0.8 3.2 1.8 22 0.8 0.8 0.8 4.6 6.7 4.4 2.6 0.8 0.8 0.8 3.1 1.8 23 0.8 0.8 0.8 8.7 6.6 4.4 2.6 0.8 0.8 0.8 3.0 1.8 24 0.8 0.8 0.8 10.3 6.4 4.4 2.4 0.8 0.8 0.8 3.0 1.7 25 0.8 0.8 0.8 10.0 6.3 4.3 2.3 0.8 0.8 0.8 3.0 1.6 26 0.8 0.8 0.8 9.5 6.1 4.2 2.1 0.8 0.8 0.8 2.9 1.5 27 0.8 0.8 0.8 9.1 6.1 4.2 2.1 0.8 0.8 0.8 3.0 1.5 28 0.8 0.8 0.8 8.9 6.1 4.2 2.1 0.8 0.8 0.8 3.1 1.5 29 0.8 0.8 0.8 9.4 --4.0 2.1 0.8 0.8 3.5 3.0 1.5 30 0.8 0.8 0.8 10.2 --3.8 2.2 0.8 --4.6 3.1 1.4 31 0.8 --0.8 10.1 --3.7 --0.8 --4.9 2.9 -------------------------------------------------------------------------------MEAN 1.4 0.8 0.8 3.5 7.5 4.9 2.9 1.2 0.8 1.2 3.9 2.1 MAX 2.5 0.8 0.8 10.6 10.0 6.2 4.1 2.2 0.8 5.5 6.4 2.9 MIN 0.8 0.8 0.8 0.8 5.9 3.7 2.0 0.8 0.8 0.8 2.7 1.3 -----------------------------------------------------------------------------WTR YR 2010 MEAN 2.55 MAX 10.61 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 before January 24, 2000 have been deleted. See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 1 FCDMC Annual Surface Water Report Water Year 2010 Spookhill FRS STATION ID 4563 DRAINAGE AREA 13.6 MI IN-SERVICE DATE 03/13/1984 PERIOD OF AVAILABLE RECORD 12/30/1987 - CURRENT YEAR WY 2010 PEAK 6.16 FEET EXTREME FOR PERIOD OF RECORD 8.90 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 07/10/2008 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 1.5 1.1 0.3 0.3 0.3 2.6 0.3 2 0.3 0.3 0.3 0.3 0.3 0.5 1.1 0.3 0.3 0.3 2.5 0.3 3 0.3 0.3 0.3 0.3 0.3 0.3 1.0 0.3 0.3 0.3 2.4 0.3 4 0.3 0.3 0.3 0.3 0.3 0.3 0.9 0.3 0.3 0.3 2.3 0.3 5 0.3 0.3 0.3 0.3 0.3 0.3 0.8 0.3 0.3 0.3 2.1 0.3 6 0.3 0.3 0.3 0.3 0.3 0.3 0.7 0.3 0.3 0.3 2.0 0.3 7 0.3 0.3 0.3 0.3 0.3 1.3 0.6 0.3 0.3 0.3 1.9 0.3 8 0.3 0.3 0.3 0.3 0.3 4.8 0.6 0.3 0.3 --1.8 0.3 9 0.3 0.3 0.3 0.3 0.3 4.7 0.5 0.3 0.3 0.3 1.6 0.3 10 0.3 0.3 0.3 0.3 0.3 4.6 0.4 0.3 0.3 0.3 1.5 0.3 11 0.3 0.3 --0.3 0.3 4.0 0.4 0.3 0.3 0.3 1.4 0.3 12 0.3 0.3 --0.3 0.3 3.8 0.3 0.3 0.3 0.3 1.3 0.3 13 0.3 0.3 --0.3 0.3 3.7 0.3 0.3 0.3 0.3 1.2 0.3 14 0.3 0.3 0.3 0.3 0.3 3.5 0.3 0.3 0.3 0.3 1.1 0.3 15 0.3 0.3 0.3 0.3 0.3 3.4 0.3 0.3 0.3 0.3 0.9 0.3 16 0.3 0.3 0.3 0.3 0.3 3.1 0.3 0.3 0.3 0.3 0.9 0.3 17 0.3 0.3 0.3 0.3 0.3 2.8 0.3 0.3 0.3 0.3 1.6 0.3 18 0.3 0.3 0.3 0.3 0.3 2.5 0.3 0.3 0.3 0.3 4.5 0.3 19 0.3 0.3 0.3 0.5 0.3 2.2 0.3 0.3 0.3 0.3 4.1 0.3 20 0.3 0.3 0.3 2.8 0.3 1.8 0.3 0.3 0.3 0.3 3.6 0.3 21 0.3 0.3 0.3 4.0 0.3 1.3 0.3 0.3 0.3 0.3 3.4 0.3 22 0.3 0.3 0.3 6.1 1.8 0.5 0.3 0.3 0.3 0.3 3.5 3.7 23 0.3 0.3 0.3 6.1 2.5 1.2 0.3 0.3 0.3 0.3 2.5 4.2 24 0.3 0.3 0.3 5.8 2.0 1.7 0.3 0.3 0.3 0.3 0.5 2.4 25 0.3 0.3 0.3 5.4 1.3 1.7 0.3 0.3 0.3 0.3 0.4 0.4 26 0.3 0.3 0.3 4.3 1.1 1.6 0.3 0.3 0.3 0.3 0.4 0.3 27 0.3 0.3 0.3 3.6 1.1 1.5 0.3 0.3 0.3 0.3 0.3 0.3 28 0.3 0.3 0.3 3.1 1.7 1.4 0.3 0.3 0.3 0.3 0.3 0.3 29 0.3 0.3 0.3 2.5 --1.3 0.3 0.3 0.3 0.3 0.5 0.3 30 0.3 0.3 0.3 1.8 --1.3 0.3 0.3 0.3 0.3 0.6 0.3 31 0.3 --0.3 0.5 --1.2 --0.3 --2.3 0.5 -------------------------------------------------------------------------------MEAN 0.3 0.3 0.3 1.7 0.6 2.1 0.4 0.3 0.3 0.3 1.8 0.6 MAX 0.3 0.3 0.3 6.2 2.6 4.8 1.2 0.3 0.3 2.8 4.6 4.6 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 2010 MEAN 0.75 MAX 6.16 MIN 0.28 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 2 FCDMC Annual Surface Water Report Water Year 2010 Laveen Basin STATION ID 4578 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 11/07/2006 PERIOD OF AVAILABLE RECORD 11/07/2006 - CURRENT YEAR WY 2010 PEAK 7.43 FEET 01/22/2010 EXTREME FOR PERIOD OF RECORD 9.43 FEET 08/29/2008 Surface Water Streamflow Storage Volume Data Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 2.0 0.8 0.2 0.2 0.2 2.1 0.9 2 0.2 0.2 0.2 0.2 0.2 1.3 0.6 0.2 0.2 0.2 1.6 0.7 3 0.2 0.2 0.2 0.2 0.2 1.1 0.5 0.2 0.2 0.2 1.1 0.6 4 0.2 0.2 0.2 0.2 0.2 0.8 0.4 0.2 0.2 0.2 0.7 0.4 5 0.2 0.2 0.2 0.2 0.2 0.6 0.3 0.2 0.2 0.2 0.7 0.3 6 0.2 0.2 0.2 0.2 0.2 0.4 0.2 0.2 0.2 0.2 0.6 0.2 7 0.2 0.2 0.2 0.2 0.2 0.9 0.2 0.2 0.2 0.2 0.7 0.2 8 0.2 0.2 0.2 0.2 0.2 1.8 0.2 0.2 0.2 0.2 0.7 0.2 9 0.2 0.2 0.2 0.2 0.2 0.9 0.2 0.2 0.2 0.2 0.4 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 0.3 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 0.3 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.3 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 1.0 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.7 19 0.2 0.2 0.2 0.6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 20 0.2 0.2 0.2 3.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 21 0.2 0.2 0.2 3.6 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.6 7.0 0.7 0.2 0.2 0.2 0.2 0.2 0.7 0.2 23 0.2 0.2 1.2 5.7 0.6 1.6 0.2 0.2 0.2 0.2 0.7 0.2 24 0.2 0.2 0.9 4.6 0.3 2.1 0.2 0.2 0.2 0.2 0.6 0.2 25 0.2 0.2 0.7 3.7 0.2 1.9 0.2 0.2 0.2 0.2 0.6 0.2 26 0.2 0.2 0.5 3.0 0.2 1.7 0.2 0.2 0.2 0.2 0.6 0.2 27 0.2 0.2 0.2 2.3 0.2 1.5 0.2 0.2 0.2 0.2 0.6 0.2 28 0.2 0.2 0.2 1.3 2.4 1.3 0.2 0.2 0.2 0.2 0.7 0.2 29 0.2 0.2 0.2 0.3 --1.1 0.2 0.2 0.2 0.2 1.5 0.2 30 0.2 0.2 0.2 0.2 --0.9 0.2 0.2 0.2 0.2 1.3 0.2 31 0.2 --0.2 0.2 --0.8 --0.2 --1.0 1.0 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.3 1.3 0.3 0.8 0.3 0.2 0.2 0.2 0.6 0.4 MAX 0.2 0.2 1.3 7.4 2.6 2.4 0.8 0.2 0.2 2.5 2.3 1.5 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 2010 MEAN 0.42 MAX 7.43 MIN 0.20 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 3 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #1 STATION ID 4648 DRAINAGE AREA 1.18 MI IN-SERVICE DATE 03/02/1994 PERIOD OF AVAILABLE RECORD 03/02/1994 - CURRENT YEAR WY 2010 PEAK 1.48 FEET EXTREME FOR PERIOD OF RECORD 3.92 FEET Surface Water Streamflow Storage Volume Data 2 08/24/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.3 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 12 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 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 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 0.3 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 0.3 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 0.3 0.2 23 0.2 0.2 0.2 0.3 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 0.3 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 0.4 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 0.9 1.1 0.7 0.2 0.2 0.2 0.2 0.2 1.5 0.7 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 2010 MEAN 0.23 MAX 1.48 MIN 0.23 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 4 FCDMC Annual Surface Water Report Water Year 2010 Pool Level Data Page 5 FCDMC Annual Surface Water Report Water Year 2010 Tatum Wash Basin STATION ID 4653 DRAINAGE AREA 2.17 MI IN-SERVICE DATE 05/08/1998 PERIOD OF AVAILABLE RECORD 05/08/1998 - CURRENT YEAR WY 2010 PEAK 0.25 FEET EXTREME FOR PERIOD OF RECORD 9.93 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 12 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 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 0.0 0.0 0.0 0.1 0.1 0.1 0.0 0.0 0.0 0.1 0.1 0.0 MAX 0.1 0.1 0.1 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 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 2010 MEAN 0.05 MAX 0.25 MIN 0.05 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 6 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #4 STATION ID 4658 DRAINAGE AREA 0.68 MI IN-SERVICE DATE 01/18/1994 PERIOD OF AVAILABLE RECORD 01/18/1994 - CURRENT YEAR WY 2010 PEAK 1.85 FEET EXTREME FOR PERIOD OF RECORD 3.65 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 07/14/1999 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.1 0.0 0.0 0.1 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 0.2 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 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.4 0.1 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 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 0.2 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 1.1 1.9 1.8 0.9 0.0 0.0 0.0 1.0 0.7 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 2010 MEAN 0.00 MAX 1.85 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 7 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #3 STATION ID 4683 DRAINAGE AREA 3.52 MI IN-SERVICE DATE 09/13/1994 PERIOD OF AVAILABLE RECORD 09/13/1994 - CURRENT YEAR WY 2010 PEAK 0.33 FEET EXTREME FOR PERIOD OF RECORD 4.22 FEET Surface Water Streamflow Storage Volume Data 2 01/19/2010 09/07/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.2 0.1 0.1 0.1 0.1 0.1 0.1 8 0.1 0.1 0.1 0.1 0.1 0.2 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 0.2 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 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 0.2 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 0.2 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 MAX 0.1 0.1 0.1 0.3 0.1 0.2 0.1 0.1 0.1 0.1 0.1 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 2010 MEAN 0.18 MAX 0.33 MIN 0.15 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 8 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin 2B STATION ID 4778 DRAINAGE AREA 0.6 MI IN-SERVICE DATE 06/30/2009 PERIOD OF AVAILABLE RECORD 06/30/2009 - CURRENT YEAR WY 2010 PEAK 1.70 FEET EXTREME FOR PERIOD OF RECORD 1.70 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.1 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 23 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 0.0 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 1.7 0.0 0.0 0.0 0.0 0.0 0.1 0.3 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 2010 MEAN 0.00 MAX 1.70 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 9 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin 2A STATION ID 4789 DRAINAGE AREA 0.75 MI IN-SERVICE DATE 06/29/2009 PERIOD OF AVAILABLE RECORD 06/29/2009 - CURRENT YEAR WY 2010 PEAK 4.55 FEET EXTREME FOR PERIOD OF RECORD 5.15 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 09/05/2009 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 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 0.1 0.0 0.0 0.1 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 10 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 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 0.3 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 24 0.0 0.0 0.0 0.1 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 0.2 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 1.0 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 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX 0.0 0.0 1.0 4.5 1.5 1.1 0.0 0.0 0.0 3.1 0.9 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 2010 MEAN 0.01 MAX 4.55 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 10 FCDMC Annual Surface Water Report Water Year 2010 Dreamy Draw Dam STATION ID 4803 DRAINAGE AREA 1.5 MI IN-SERVICE DATE 01/24/1984 PERIOD OF AVAILABLE RECORD 08/29/1988 - CURRENT YEAR REVISED RECORDS WY1996:WY1995 WY 2010 PEAK 3.92 FEET EXTREME FOR PERIOD OF RECORD 19.17 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 10/06/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.2 0.2 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 0.2 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 3.9 1.6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 MIN 0.1 0.1 0.1 0.1 0.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0.12 MAX 3.92 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 11 FCDMC Annual Surface Water Report Water Year 2010 10th Street Wash Basin #1 STATION ID 4818 DRAINAGE AREA 1.2 MI IN-SERVICE DATE 11/26/1996 PERIOD OF AVAILABLE RECORD 11/26/1996 - CURRENT YEAR WY 2010 PEAK 1.58 FEET EXTREME FOR PERIOD OF RECORD 3.33 FEET Surface Water Streamflow Storage Volume Data 2 07/29/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 0.3 0.3 0.3 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 21 0.3 0.3 0.3 0.5 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.4 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 0.4 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 0.6 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 1.5 1.1 0.5 0.3 0.3 0.3 1.6 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 2010 MEAN 0.33 MAX 1.58 MIN 0.33 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 12 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #3 STATION ID 4828 DRAINAGE AREA 1.2 MI IN-SERVICE DATE 12/18/2001 PERIOD OF AVAILABLE RECORD 12/18/2001 - CURRENT YEAR WY 2010 PEAK 7.73 FEET EXTREME FOR PERIOD OF RECORD 10.36 FEET Surface Water Streamflow Storage Volume Data 2 07/29/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 2 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 3 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 4 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 5 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 6 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 --9 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 10 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 --11 0.7 0.7 0.7 0.7 0.6 0.7 0.7 0.7 0.7 0.7 0.7 --12 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 --13 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 14 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 15 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 16 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 17 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 18 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 19 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 20 0.7 0.7 0.7 0.7 0.7 0.7 --0.7 0.7 0.7 0.7 0.7 21 0.7 0.7 0.7 0.8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 22 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 23 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 24 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 25 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 26 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 27 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 28 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 29 0.7 0.7 0.7 0.7 --0.7 0.7 0.7 0.7 1.1 0.7 0.7 30 0.7 0.7 0.7 0.7 --0.7 0.7 0.7 0.7 0.7 0.7 0.7 31 0.7 --0.7 0.7 --0.7 --0.7 --0.7 0.7 -------------------------------------------------------------------------------MEAN 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 MAX 0.7 0.7 0.7 5.1 5.8 0.7 0.7 0.7 0.7 7.7 0.7 0.7 MIN 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0.65 MAX 7.73 MIN 0.65 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 13 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #4 STATION ID 4838 DRAINAGE AREA 0.60 MI IN-SERVICE DATE 07/06/2009 PERIOD OF AVAILABLE RECORD 07/06/2009 - CURRENT YEAR WY 2010 PEAK 5.95 FEET EXTREME FOR PERIOD OF RECORD 5.95 FEET Surface Water Streamflow Storage Volume Data 2 08/28/2010 08/28/2010 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 --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 0.2 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 26 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 0.2 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 5.4 1.3 0.0 0.0 0.0 0.0 0.0 6.0 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 2010 MEAN 0.00 MAX 5.95 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 14 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #99 STATION ID 4843 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 07/07/2009 PERIOD OF AVAILABLE RECORD 07/07/2009 - CURRENT YEAR WY 2010 PEAK 2.68 FEET 01/21/2010 EXTREME FOR PERIOD OF RECORD 2.68 FEET 01/21/2010 Surface Water Streamflow Storage Volume Data Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.4 0.9 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 0.0 0.0 0.0 0.3 0.8 0.0 0.0 0.0 0.0 0.0 0.0 3 0.0 0.0 0.0 0.0 0.3 0.7 0.0 0.0 0.0 0.0 0.0 0.0 4 0.0 0.0 0.0 0.0 0.3 0.7 0.0 0.0 0.0 0.0 0.0 0.0 5 0.0 0.0 0.0 0.0 0.3 0.7 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 0.0 0.0 0.3 0.6 0.0 0.0 0.0 0.0 0.0 0.0 7 0.0 0.0 0.0 0.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 8 0.0 0.0 0.0 0.0 0.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.0 0.0 0.0 0.7 0.8 0.0 0.0 0.0 0.0 0.0 0.0 10 0.0 0.0 0.0 0.0 0.6 0.7 0.0 0.0 0.0 0.0 0.0 0.0 11 0.0 0.0 0.0 0.0 0.5 0.7 0.0 0.0 0.0 0.0 0.0 0.0 12 0.0 0.0 0.0 0.0 0.5 0.7 0.0 0.0 0.0 0.0 0.0 0.0 13 0.0 0.0 0.0 0.0 0.5 0.6 0.0 0.0 0.0 0.0 0.0 0.0 14 0.0 0.0 0.0 0.0 0.4 0.6 0.0 0.0 0.0 0.0 0.0 0.0 15 0.0 0.0 0.0 0.0 0.4 0.6 0.0 0.0 0.0 0.0 0.0 0.0 16 0.0 0.0 0.0 0.0 0.4 0.5 0.0 0.0 0.0 0.0 0.0 0.0 17 0.0 0.0 0.0 0.0 0.4 0.5 0.0 0.0 0.0 0.0 0.0 0.0 18 0.0 0.0 0.0 0.0 0.4 0.5 0.0 0.0 0.0 0.0 0.0 0.0 19 0.0 0.0 0.0 0.4 0.3 0.5 0.0 0.0 0.0 0.0 0.0 0.0 20 0.0 0.0 0.0 0.8 0.9 0.5 0.0 0.0 0.0 0.0 0.0 0.0 21 0.0 0.0 0.0 1.3 1.2 0.5 0.0 0.0 0.0 0.0 0.0 0.0 22 0.0 0.0 0.0 1.3 1.2 0.5 0.0 0.0 0.0 0.0 0.0 0.0 23 0.0 0.0 0.0 0.8 1.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 24 0.0 0.0 0.0 0.7 0.8 0.5 0.0 0.0 0.0 0.0 0.0 0.0 25 0.0 0.0 0.0 0.6 0.7 0.5 0.0 0.0 0.0 0.0 0.0 0.0 26 0.0 0.0 0.0 0.5 0.7 0.5 0.0 0.0 0.0 0.0 0.0 0.0 27 0.0 0.0 0.0 0.5 0.6 0.4 0.0 0.0 0.0 0.0 0.0 0.0 28 0.0 0.0 0.0 0.5 1.4 0.4 0.0 0.0 0.0 0.0 0.0 0.0 29 0.0 0.0 0.0 0.4 --0.4 0.0 0.0 0.0 0.0 0.0 0.0 30 0.0 0.0 0.0 0.4 --0.4 0.0 0.0 0.0 0.0 0.0 0.0 31 0.0 --0.0 0.4 --0.0 --0.0 --0.0 0.0 -------------------------------------------------------------------------------MEAN 0.0 0.0 0.0 0.3 0.6 0.6 0.0 0.0 0.0 0.0 0.0 0.0 MAX 0.0 0.0 0.0 2.7 2.3 2.0 0.0 0.0 0.0 0.0 0.0 0.0 MIN 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0.12 MAX 2.68 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 15 FCDMC Annual Surface Water Report Water Year 2010 Phoenix East Park Dam STATION ID 4848 DRAINAGE AREA 0.11 MI IN-SERVICE DATE 11/28/2001 PERIOD OF AVAILABLE RECORD 11/28/2001 - CURRENT YEAR WY 2010 PEAK NONE EXTREME FOR PERIOD OF RECORD 4.84 FEET Surface Water Streamflow Storage Volume Data 2 NONE 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 8 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 23 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 0.1 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 2010 MEAN 0.10 MAX 0.12 MIN 0.10 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 16 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #7 STATION ID 4853 DRAINAGE AREA 1.2 MI IN-SERVICE DATE 12/19/2001 PERIOD OF AVAILABLE RECORD 12/19/2001 - CURRENT YEAR WY 2010 PEAK 3.99 FEET EXTREME FOR PERIOD OF RECORD 12.11 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.2 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 0.3 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 0.5 4.0 1.4 0.2 0.2 0.2 0.2 0.2 1.1 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 2010 MEAN 0.17 MAX 3.99 MIN 0.17 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 17 FCDMC Annual Surface Water Report Water Year 2010 Phoenix West Park Dam STATION ID 4858 DRAINAGE AREA 0.68 MI IN-SERVICE DATE 11/29/2001 PERIOD OF AVAILABLE RECORD 11/29/2001 - CURRENT YEAR WY 2010 PEAK NONE EXTREME FOR PERIOD OF RECORD 10.73 FEET Surface Water Streamflow Storage Volume Data 2 NONE 07/14/2002 Depth, in feet, Water Year October 2009 to September 2010 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 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 14 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 0.2 0.3 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 2010 MEAN 0.20 MAX 0.30 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 18 FCDMC Annual Surface Water Report Water Year 2010 Cave Buttes Dam STATION ID 4904 DRAINAGE AREA 191 MI IN-SERVICE DATE 01/25/1984 PERIOD OF AVAILABLE RECORD 10/01/1987 - CURRENT YEAR WY 2010 PEAK 62.70 FEET EXTREME FOR PERIOD OF RECORD 75.89 FEET Surface Water Streamflow Storage Volume Data 2 01/23/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 40.5 3.6 1.9 1.9 1.9 1.9 1.9 1.9 2 1.9 1.9 1.9 1.9 35.8 3.5 1.9 1.9 1.9 1.9 1.9 1.9 3 1.9 1.9 1.9 1.9 30.6 3.4 1.9 1.9 1.9 1.9 1.9 1.9 4 1.9 1.9 1.9 1.9 25.5 3.3 1.9 1.9 1.9 1.9 1.9 1.9 5 1.9 1.9 1.9 1.9 20.0 3.5 1.9 1.9 1.9 1.9 1.9 1.9 6 1.9 1.9 1.9 1.9 11.2 3.3 1.9 1.9 1.9 1.9 1.9 1.9 7 1.9 1.9 1.9 1.9 3.5 3.9 1.9 1.9 1.9 1.9 1.9 1.9 8 1.9 1.9 1.9 1.9 3.5 3.0 1.9 1.9 1.9 1.9 1.9 1.9 9 1.9 1.9 1.9 1.9 3.4 1.9 1.9 1.9 1.9 1.9 1.9 1.9 10 1.9 1.9 1.9 1.9 3.7 1.9 1.9 1.9 1.9 1.9 1.9 1.9 11 1.9 1.9 1.9 1.9 3.6 1.9 1.9 1.9 1.9 1.9 1.9 1.9 12 1.9 1.9 1.9 1.9 3.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 13 1.9 1.9 1.9 1.9 3.5 1.9 1.9 1.9 1.9 1.9 1.9 1.9 14 1.9 1.9 1.9 1.9 3.6 1.9 1.9 1.9 1.9 1.9 --1.9 15 1.9 1.9 1.9 1.9 3.3 1.9 1.9 1.9 1.9 1.9 --1.9 16 1.9 1.9 1.9 1.9 3.4 1.9 1.9 1.9 1.9 1.9 1.9 1.9 17 1.9 1.9 1.9 1.9 3.6 1.9 1.9 1.9 1.9 1.9 1.9 1.9 18 1.9 1.9 1.9 1.9 3.4 1.9 1.9 1.9 1.9 1.9 2.0 1.9 19 1.9 1.9 1.9 1.9 3.5 1.9 1.9 1.9 1.9 1.9 1.9 1.9 20 1.9 1.9 1.9 2.4 3.7 1.9 1.9 1.9 1.9 1.9 1.9 1.9 21 1.9 1.9 1.9 12.6 3.8 1.9 1.9 1.9 1.9 1.9 1.9 1.9 22 1.9 1.9 1.9 54.2 3.8 1.9 1.9 1.9 1.9 1.9 1.9 1.9 23 1.9 1.9 1.9 62.4 3.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 24 1.9 1.9 1.9 62.4 4.1 1.9 1.9 1.9 1.9 1.9 1.9 1.9 25 1.9 1.9 1.9 61.2 4.0 1.9 1.9 1.9 1.9 1.9 1.9 1.9 26 1.9 1.9 1.9 59.4 3.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 27 1.9 1.9 1.9 57.5 3.7 1.9 1.9 1.9 1.9 1.9 1.9 1.9 28 1.9 1.9 1.9 55.3 3.7 1.9 1.9 1.9 1.9 1.9 1.9 1.9 29 1.9 1.9 1.9 52.5 --1.9 1.9 1.9 1.9 1.9 1.9 1.9 30 1.9 1.9 1.9 49.0 --1.9 1.9 1.9 1.9 1.9 1.9 1.9 31 1.9 --1.9 45.0 --1.9 --1.9 --1.9 1.9 -------------------------------------------------------------------------------MEAN 1.9 1.9 1.9 19.7 8.7 2.3 1.9 1.9 1.9 1.9 1.9 1.9 MAX 1.9 1.9 1.9 62.7 42.7 8.2 1.9 1.9 1.9 2.2 2.1 1.9 MIN 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 -----------------------------------------------------------------------------WTR YR 2010 MEAN 3.97 MAX 62.70 MIN 1.90 *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. Id number again changed from 4899 to 4904 as of October 1, 2008, due to equipment change. See also Surface Water Streamflow (4903) and Storage Volume data (4904R2). Pool Level Data Page 19 FCDMC Annual Surface Water Report Water Year 2010 Reata Pass Dam STATION ID 4938 DRAINAGE AREA 1.0 MI IN-SERVICE DATE 10/02/2001 PERIOD OF AVAILABLE RECORD 10/02/2001 - CURRENT YEAR WY 2010 PEAK 3.95 FEET EXTREME FOR PERIOD OF RECORD 5.40 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 09/09/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.8 0.1 0.1 0.1 0.1 0.1 0.1 8 0.1 0.1 0.2 0.1 0.1 1.0 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 13 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 0.3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 1.3 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 1.0 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 0.4 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.6 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 0.4 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 0.3 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 0.0 0.0 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 0.8 4.0 1.5 2.2 0.1 0.1 0.1 1.1 1.5 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 2010 MEAN 0.07 MAX 3.95 MIN 0.05 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 20 FCDMC Annual Surface Water Report Water Year 2010 Pool Level Data Page 21 FCDMC Annual Surface Water Report Water Year 2010 Saddleback FRS STATION ID 5113 DRAINAGE AREA 29.6 MI IN-SERVICE DATE 12/16/1988 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR WY 2010 PEAK 1.20 FEET EXTREME FOR PERIOD OF RECORD 2.50 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 07/15/1996 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 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 11 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 18 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 0.7 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.6 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 24 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 26 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 1.2 0.5 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 2010 MEAN 0.30 MAX 1.20 MIN 0.30 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 22 FCDMC Annual Surface Water Report Water Year 2010 Harquahala FRS STATION ID 5128 DRAINAGE AREA 102.3 MI IN-SERVICE DATE 03/01/1994 PERIOD OF AVAILABLE RECORD 03/01/1994 - CURRENT YEAR WY 2010 PEAK 8.19 FEET EXTREME FOR PERIOD OF RECORD 21.47 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 10/27/2000 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 1.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 2 0.4 0.4 0.4 0.4 1.1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 3 0.4 0.4 0.4 0.4 0.9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4 0.4 0.4 0.4 0.4 0.7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5 0.4 0.4 0.4 0.4 0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6 0.4 0.4 0.4 0.4 0.5 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 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 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 3.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 22 0.4 0.4 0.4 6.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 23 0.4 0.4 0.4 4.9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 24 0.4 0.4 0.4 4.0 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 25 0.4 0.4 0.4 3.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 26 0.4 0.4 0.4 2.9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 27 0.4 0.4 0.4 2.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 28 0.4 0.4 0.4 2.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 29 0.4 0.4 0.4 2.1 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 30 0.4 0.4 0.4 1.8 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 31 0.4 --0.4 1.5 --0.4 --0.4 --0.4 0.4 -------------------------------------------------------------------------------MEAN 0.4 0.4 0.4 1.4 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 MAX 0.4 0.4 0.4 8.2 1.4 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 2010 MEAN 0.47 MAX 8.19 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 23 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #1 FRS 2 STATION ID 5203 DRAINAGE AREA 74 MI IN-SERVICE DATE 07/26/1983 PERIOD OF AVAILABLE RECORD 11/23/1987 - CURRENT YEAR WY 2010 PEAK -1.25 FEET EXTREME FOR PERIOD OF RECORD 4.96 FEET Surface Water Streamflow Storage Volume Data 07/29/2010 02/14/2003 Depth, in feet, Water Year October 2009 to September 2010 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 -2.3 -2.3 -2.3 -2.3 -2.3 2 -2.5 -2.5 -2.5 -2.5 --- -2.5 -2.5 -2.3 -2.5 -2.3 -2.3 -2.3 3 -2.5 -2.5 -2.5 -2.5 --- -2.5 -2.5 -2.3 -2.4 -2.3 -2.3 -2.3 4 -2.5 -2.5 -2.5 -2.5 --- -2.5 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 5 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 6 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 7 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 8 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 9 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 10 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 11 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 12 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 13 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 14 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 15 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 16 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 17 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 18 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 19 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 20 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 21 -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 22 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 23 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 24 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 25 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 26 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 27 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 28 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 29 -2.5 -2.5 -2.5 ----- -2.3 -2.5 -2.3 -2.3 -2.1 -2.3 -2.3 30 -2.5 -2.5 -2.5 ----- -2.3 -2.4 -2.3 -2.3 -2.3 -2.3 -2.3 31 -2.5 --- -2.5 ----- -2.3 --- -2.3 --- -2.3 -2.3 -------------------------------------------------------------------------------MEAN -2.5 -2.5 -2.5 -2.5 --- -2.3 -2.5 -2.3 -2.3 -2.3 -2.3 -2.3 MAX -2.5 -2.5 -2.5 -2.4 --- -2.3 -2.3 -2.3 -2.3 -1.2 -2.3 -2.3 MIN -2.5 -2.5 -2.5 -2.5 --- -2.5 -2.5 -2.3 -2.5 -2.3 -2.3 -2.3 -----------------------------------------------------------------------------WTR YR 2010 MEAN -2.40 MAX -1.25 MIN -2.49 NOTE(1): Station down due to vandalism from January 17 to March 1, 2010. NOTE(2): 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 24 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #2 FRS STATION ID 5208 DRAINAGE AREA 5.7 MI IN-SERVICE DATE 11/11/1992 PERIOD OF AVAILABLE RECORD 11/11/1992 - CURRENT YEAR WY 2010 PEAK 0.21 FEET EXTREME FOR PERIOD OF RECORD 4.66 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 02/14/2003 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 -1.2 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 22 -1.4 -1.4 -1.4 -1.0 -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 -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 0.2 -1.4 -1.4 -1.3 -1.4 -1.4 -1.4 -1.4 -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 2010 MEAN -1.39 MAX 0.21 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 25 FCDMC Annual Surface Water Report Water Year 2010 Sunset FRS STATION ID 5233 DRAINAGE AREA 0.95 MI IN-SERVICE DATE 02/12/1989 PERIOD OF AVAILABLE RECORD 02/12/1989 - CURRENT YEAR WY 2010 PEAK 9.38 FEET EXTREME FOR PERIOD OF RECORD 12.27 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 09/26/1997 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 2.2 0.1 0.1 0.1 0.1 1.7 1.4 2 0.1 0.1 0.1 0.1 0.1 2.0 0.1 0.1 0.1 0.1 1.6 1.3 3 0.1 0.1 0.1 0.1 0.1 1.9 0.1 0.1 0.1 0.1 1.5 1.1 4 0.1 0.1 0.1 0.1 0.1 1.8 0.1 0.1 0.1 0.1 1.4 1.0 5 0.1 0.1 0.1 0.1 0.1 1.7 0.1 0.1 0.1 0.1 1.3 0.8 6 0.1 0.1 0.1 0.1 0.1 1.6 0.1 0.1 0.1 0.1 1.2 0.6 7 0.1 0.1 0.4 0.1 2.0 2.8 0.1 0.1 0.1 0.1 1.1 0.3 8 0.1 0.1 3.5 0.1 1.9 4.0 0.1 0.1 0.1 0.1 0.9 0.1 9 0.1 0.1 3.0 0.1 1.8 3.7 0.1 0.1 0.1 0.1 0.7 0.1 10 0.1 0.1 2.7 0.1 1.7 3.4 0.1 0.1 0.1 0.1 0.3 0.1 11 0.1 0.1 2.3 0.1 1.6 3.2 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 2.0 0.1 1.4 2.8 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 1.8 0.1 1.4 2.5 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 1.6 0.1 1.2 2.2 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 1.4 0.1 1.0 2.0 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.8 0.1 0.5 1.9 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 1.7 0.1 0.1 0.1 0.1 0.5 0.1 18 0.1 0.1 0.1 0.1 0.1 1.7 0.1 --0.1 0.1 1.5 0.1 19 0.1 0.1 0.1 2.0 0.1 1.6 0.1 0.1 0.1 0.1 1.3 0.1 20 0.1 0.1 0.1 4.5 1.1 1.5 0.1 0.1 0.1 0.1 1.2 0.1 21 0.1 0.1 0.1 6.8 2.4 1.4 0.1 0.1 0.1 0.1 1.0 0.1 22 0.1 0.1 0.1 8.6 2.1 1.3 0.1 0.1 0.1 0.1 3.2 0.1 23 0.1 0.1 0.1 7.8 1.7 1.3 0.1 0.1 0.1 1.2 2.8 0.1 24 0.1 0.1 0.1 7.4 1.8 1.2 0.1 0.1 0.1 1.8 2.6 0.1 25 0.1 0.1 0.1 7.0 1.6 1.1 0.1 0.1 0.1 1.6 2.8 0.1 26 0.1 0.1 0.1 6.4 1.6 0.9 0.1 0.1 0.1 1.4 2.5 0.1 27 0.1 0.1 0.1 4.0 1.5 0.6 0.1 0.1 0.1 1.3 2.2 0.1 28 0.1 0.1 0.1 0.1 2.6 0.5 0.1 0.1 0.1 1.2 1.9 0.1 29 0.1 0.1 0.1 0.1 --0.4 0.1 0.1 0.1 1.4 1.7 0.1 30 0.1 0.1 0.1 0.1 --0.3 0.1 0.1 0.1 1.8 1.6 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --1.7 1.5 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.7 1.8 1.1 1.8 0.1 0.1 0.1 0.5 1.3 0.3 MAX 0.1 0.1 3.7 9.4 2.7 4.1 0.1 0.1 0.1 2.4 3.5 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 2010 MEAN 0.69 MAX 9.38 MIN 0.13 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 26 FCDMC Annual Surface Water Report Water Year 2010 Sunnycove FRS STATION ID 5248 DRAINAGE AREA 1.35 MI IN-SERVICE DATE 07/01/1986 PERIOD OF AVAILABLE RECORD 12/16/1988 - CURRENT YEAR REVISED RECORDS WY2000:WY1999 WY 2010 PEAK 17.56 FEET EXTREME FOR PERIOD OF RECORD 21.68 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 08/22/1992 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.4 0.4 0.4 0.4 0.4 2 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 3 0.6 0.6 0.6 --0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 4 0.6 0.6 0.6 --0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 7 0.6 0.6 0.6 0.6 0.6 1.7 0.6 0.4 0.4 0.4 0.4 0.4 8 0.6 0.6 0.6 0.6 0.6 3.5 0.5 0.4 0.4 0.4 0.4 0.4 9 0.6 0.6 0.6 0.6 0.6 3.6 0.4 0.4 0.4 0.4 0.4 0.4 10 0.6 0.6 0.6 0.6 0.6 3.4 0.4 0.4 0.4 0.4 0.4 0.4 11 0.6 0.6 0.6 0.6 0.6 3.3 0.4 --0.4 0.4 0.4 0.4 12 0.6 0.6 0.6 0.6 0.6 3.1 0.4 --0.4 0.4 0.4 0.4 13 0.6 0.6 0.6 0.6 0.6 3.0 0.4 --0.4 0.4 0.4 0.4 14 0.6 0.6 0.6 0.6 0.6 2.7 0.4 --0.4 0.4 0.4 0.4 15 0.6 0.6 0.6 0.6 0.6 2.5 0.4 --0.4 0.4 0.4 0.4 16 0.6 0.6 0.6 0.6 0.6 1.8 0.4 --0.4 0.4 0.4 0.4 17 0.6 0.6 0.6 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 18 0.6 0.6 0.6 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 19 0.6 0.6 0.6 1.1 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 20 0.6 0.6 0.6 5.4 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 21 0.6 0.6 0.6 10.4 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 22 0.6 0.6 0.6 16.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 23 0.6 0.6 0.6 15.5 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 24 0.6 0.6 0.6 15.0 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 25 0.6 0.6 0.6 14.8 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 26 0.6 0.6 0.6 14.1 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 27 0.6 0.6 0.6 11.1 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 28 0.6 0.6 0.6 5.0 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 29 0.6 0.6 0.6 0.6 --0.6 0.4 0.4 0.4 0.4 0.4 0.4 30 0.6 0.6 0.6 0.6 --0.6 0.4 0.4 0.4 0.4 0.4 0.4 31 0.6 --0.6 0.6 --0.6 --0.4 --0.4 0.4 -------------------------------------------------------------------------------MEAN 0.6 0.6 0.6 3.9 0.6 1.3 0.4 0.4 0.4 0.4 0.4 0.4 MAX 0.6 0.6 0.6 17.6 1.6 4.2 0.6 0.4 0.4 0.5 0.5 0.4 MIN 0.6 0.6 0.6 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0.85 MAX 17.56 MIN 0.40 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 27 FCDMC Annual Surface Water Report Water Year 2010 White Tank FRS #3 STATION ID 5418 DRAINAGE AREA 20.5 MI IN-SERVICE DATE 03/12/1986 PERIOD OF AVAILABLE RECORD 01/01/1988 - CURRENT YEAR WY 2010 PEAK NONE EXTREME FOR PERIOD OF RECORD 2.60 FEET Surface Water Streamflow Storage Volume Data 2 NONE 01/11/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 2010 MEAN 0.00 MAX 0.00 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 28 FCDMC Annual Surface Water Report Water Year 2010 McMicken Dam STATION ID 5448 DRAINAGE AREA 247 MI IN-SERVICE DATE 03/20/1983 PERIOD OF AVAILABLE RECORD 02/18/1988 - CURRENT YEAR WY 2010 PEAK 3.10 FEET EXTREME FOR PERIOD OF RECORD 4.90 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 09/04/1990 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 2 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 3 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 4 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 5 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 6 1.6 1.6 1.6 1.6 1.6 1.6 --1.6 1.6 1.6 1.6 1.6 7 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 8 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 9 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 10 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 11 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 12 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 13 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 14 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 15 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 16 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 17 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 18 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 19 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 20 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 21 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 22 1.6 1.6 1.6 2.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 23 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 24 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 25 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 26 1.6 1.6 1.6 1.6 --1.6 1.6 1.6 1.6 1.6 1.6 1.6 27 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 28 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 29 1.6 1.6 1.6 1.6 --1.6 1.6 1.6 1.6 1.6 1.6 1.6 30 1.6 1.6 1.6 1.6 --1.6 1.6 1.6 1.6 1.6 1.6 1.6 31 1.6 --1.6 1.6 --1.6 --1.6 --1.6 1.6 -------------------------------------------------------------------------------MEAN 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 MAX 1.6 1.6 1.6 3.1 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 MIN 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 -----------------------------------------------------------------------------WTR YR 2010 MEAN 1.60 MAX 3.10 MIN 1.60 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 29 FCDMC Annual Surface Water Report Water Year 2010 Adobe Dam STATION ID 5539 DRAINAGE AREA 89.6 MI IN-SERVICE DATE 10/28/1982 PERIOD OF AVAILABLE RECORD 08/30/1988 - CURRENT YEAR WY 2010 PEAK 17.30 FEET EXTREME FOR PERIOD OF RECORD 17.30 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 01/22/2010 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 12 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 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 --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 4.6 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 22 3.2 3.2 3.2 14.9 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 23 3.2 3.2 3.2 6.4 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 3.7 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 MAX 3.2 3.2 3.2 17.3 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 2010 MEAN 3.24 MAX 17.30 MIN 3.20 NOTE: ID was changed from 5534 to 5539, effective June 18, 2009. See also Surface Water Streamflow (5538) and Storage Volume data (5539R2). Pool Level Data Page 30 FCDMC Annual Surface Water Report Water Year 2010 New River Dam STATION ID 5614 DRAINAGE AREA 164 MI IN-SERVICE DATE 04/15/1986 PERIOD OF AVAILABLE RECORD 08/30/1988 - CURRENT YEAR WY 2010 PEAK 36.80 FEET EXTREME FOR PERIOD OF RECORD 44.37 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 01/08/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 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 5.4 2.9 2.9 2.9 2.9 2.9 2.9 9 2.9 2.9 2.9 2.9 2.9 5.4 2.9 2.9 2.9 2.9 2.9 2.9 10 2.9 2.9 2.9 2.9 2.9 3.8 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 7.6 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 22 2.9 2.9 2.9 34.3 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 23 2.9 2.9 2.9 32.8 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 24 2.9 2.9 2.9 26.3 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 25 2.9 2.9 2.9 17.4 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 26 2.9 2.9 2.9 9.7 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 27 2.9 2.9 2.9 5.2 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 28 2.9 2.9 2.9 3.0 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 31 2.9 --2.9 2.9 --2.9 ------2.9 2.9 -------------------------------------------------------------------------------MEAN 2.9 2.9 2.9 6.5 2.9 3.1 2.9 2.9 2.9 2.9 2.9 2.9 MAX 2.9 2.9 2.9 36.7 2.9 6.7 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 2010 MEAN 3.20 MAX 36.68 MIN 2.88 *NOTE: ID changed from 5609 to 5614, effective October 1, 2008. See also Surface Water Streamflow (5613) and Storage Volume data (5612). Pool Level Data Page 31 FCDMC Annual Surface Water Report Water Year 2010 Stoneridge Dam STATION ID 5968 DRAINAGE AREA 0.86 MI IN-SERVICE DATE 12/11/1996 PERIOD OF AVAILABLE RECORD 12/11/1996 - CURRENT YEAR WY 2010 PEAK 2.17 FEET EXTREME FOR PERIOD OF RECORD 7.15 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 08/31/1999 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 12 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 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 18 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 20 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 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 30 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 -------------------------------------------------------------------------------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 0.9 0.9 0.9 2.2 0.9 0.9 0.9 0.9 0.9 0.9 0.9 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 2010 MEAN 0.87 MAX 2.17 MIN 0.87 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 32 FCDMC Annual Surface Water Report Water Year 2010 Sunridge Canyon Dam STATION ID 5973 DRAINAGE AREA 1.60 MI IN-SERVICE DATE 02/04/1997 PERIOD OF AVAILABLE RECORD 02/04/1997 - CURRENT YEAR WY 2010 PEAK 2.21 FEET EXTREME FOR PERIOD OF RECORD 7.68 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 10/26/1998 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 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 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 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 2.2 1.4 1.4 1.4 1.4 1.4 1.4 1.4 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 2010 MEAN 1.36 MAX 2.21 MIN 1.36 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 33 FCDMC Annual Surface Water Report Water Year 2010 Golden Eagle Park Dam STATION ID 5978 DRAINAGE AREA 7.13 MI IN-SERVICE DATE 12/12/1996 PERIOD OF AVAILABLE RECORD 12/12/1996 - CURRENT YEAR WY 2010 PEAK 7.88 FEET EXTREME FOR PERIOD OF RECORD 12.02 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 3.0 2.6 2.6 2.6 2.6 2.6 2.6 2.6 5 2.6 2.6 2.6 2.6 2.9 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 2.6 12 2.6 2.6 --2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 13 2.6 2.6 --2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 14 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 15 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 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 2.6 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 2.9 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 22 2.6 2.6 2.6 2.7 2.7 2.6 2.6 2.6 2.6 2.6 2.6 2.6 23 2.6 2.6 2.6 2.6 2.7 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 25 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 26 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 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 2.6 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 2.6 2.6 2.6 7.9 5.8 2.6 2.6 2.6 2.6 2.6 2.6 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 2010 MEAN 2.56 MAX 7.88 MIN 2.56 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 34 FCDMC Annual Surface Water Report Water Year 2010 North Heights Dam STATION ID 5983 DRAINAGE AREA 2.13 MI IN-SERVICE DATE 10/11/1996 PERIOD OF AVAILABLE RECORD 10/11/1996 - CURRENT YEAR WY 2010 PEAK 6.30 FEET EXTREME FOR PERIOD OF RECORD 14.82 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 09/10/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.3 0.2 0.2 0.2 0.2 4 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 0.2 0.2 0.2 0.3 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 10 0.2 0.2 0.2 --0.3 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 12 0.2 0.2 --0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 13 0.2 0.2 --0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.3 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 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.3 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 0.5 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.3 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 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 27 0.2 0.2 0.2 0.2 0.3 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 0.3 0.3 0.2 0.2 0.3 0.2 0.2 0.2 0.2 MAX 0.2 0.2 0.2 6.3 1.7 0.2 0.2 0.3 0.2 0.2 0.2 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 2010 MEAN 0.25 MAX 6.30 MIN 0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 35 FCDMC Annual Surface Water Report Water Year 2010 Aspen Dam STATION ID 5988 DRAINAGE AREA 2.02 MI IN-SERVICE DATE 01/02/1997 PERIOD OF AVAILABLE RECORD 01/02/1997 - CURRENT YEAR WY 2010 PEAK 2.44 FEET EXTREME FOR PERIOD OF RECORD 5.84 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 03/05/2004 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.2 12 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 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 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.3 0.3 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 2.4 1.1 0.2 0.2 0.2 0.2 0.2 0.2 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 2010 MEAN 0.24 MAX 2.44 MIN 0.24 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 36 FCDMC Annual Surface Water Report Water Year 2010 Hesperus Dam STATION ID 5993 DRAINAGE AREA 2.91 MI IN-SERVICE DATE 12/18/1996 PERIOD OF AVAILABLE RECORD 12/18/1996 - CURRENT YEAR WY 2010 PEAK 2.13 FEET EXTREME FOR PERIOD OF RECORD 8.93 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 09/10/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 12 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 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 1.1 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 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 26 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 1.0 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 2.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 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 2010 MEAN 1.03 MAX 2.13 MIN 1.03 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 37 FCDMC Annual Surface Water Report Water Year 2010 Guadalupe FRS STATION ID 6503 DRAINAGE AREA 1.87 MI IN-SERVICE DATE 06/29/1989 PERIOD OF AVAILABLE RECORD 06/29/1989 - CURRENT YEAR WY 2010 PEAK NONE EXTREME FOR PERIOD OF RECORD 9.41 FEET Surface Water Streamflow Storage Volume Data 2 NONE 07/13/2008 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 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 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 23 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 2010 MEAN 0.26 MAX 0.26 MIN 0.26 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 38 FCDMC Annual Surface Water Report Water Year 2010 Pecos Sediment Basin STATION ID 6537 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 01/06/2009 PERIOD OF AVAILABLE RECORD 01/06/2009 - CURRENT YEAR WY 2010 PEAK 9.93 FEET 01/21/2010 EXTREME FOR PERIOD OF RECORD 10.28 FEET 02/11/2009 Surface Water Streamflow Storage Volume Data Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.5 1.5 1.5 1.5 2.5 1.5 1.5 1.5 1.5 1.5 2.7 1.5 2 1.5 1.5 1.5 1.5 2.3 1.5 1.5 1.5 1.5 1.5 2.4 1.5 3 1.5 1.5 1.5 1.6 2.1 1.5 1.5 1.5 1.5 1.5 2.2 1.5 4 1.5 1.5 1.5 1.5 1.9 1.5 1.5 1.5 1.5 1.5 2.0 1.5 5 1.5 1.5 1.5 1.5 1.8 1.5 1.5 1.5 1.5 1.5 1.8 1.5 6 1.5 1.5 1.5 1.5 1.6 1.5 1.5 1.5 1.5 1.5 1.7 1.5 7 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.7 1.5 8 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.6 1.5 9 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 10 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 11 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 12 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 13 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 14 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 15 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 16 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 17 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.7 1.5 18 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.8 1.5 19 1.5 1.5 1.5 1.8 1.5 1.5 1.5 1.5 1.5 1.5 2.6 1.5 20 1.5 1.5 1.5 3.5 1.5 1.5 1.5 1.5 1.5 1.5 2.4 1.5 21 1.5 1.5 1.5 4.0 1.5 1.5 1.5 1.5 1.5 1.5 2.3 1.5 22 1.5 1.5 1.5 5.1 1.5 1.5 1.5 1.5 1.5 1.5 3.6 1.5 23 1.5 1.5 1.5 4.7 1.5 1.5 1.5 1.5 1.5 1.5 3.1 1.5 24 1.5 1.5 1.5 4.4 1.5 1.5 1.5 1.5 1.5 1.5 2.8 1.5 25 1.5 1.5 1.5 4.1 1.5 1.5 1.5 1.5 1.5 1.5 2.7 1.5 26 1.5 1.5 1.5 3.9 1.5 1.5 1.5 1.5 1.5 1.5 2.5 1.5 27 1.5 1.5 1.5 3.6 1.5 1.5 1.5 1.5 1.5 1.5 2.4 1.5 28 1.5 1.5 1.5 3.4 1.5 1.5 1.5 1.5 1.5 1.5 2.1 1.5 29 1.5 1.5 1.5 3.2 --1.5 1.5 1.5 1.5 1.5 2.0 1.5 30 1.5 1.5 1.5 3.0 --1.5 1.5 1.5 1.5 1.5 1.8 1.5 31 1.5 --1.5 2.8 --1.5 --1.5 --2.8 1.5 -------------------------------------------------------------------------------MEAN 1.5 1.5 1.5 2.4 1.6 1.5 1.5 1.5 1.5 1.5 2.1 1.5 MAX 1.5 1.5 1.5 5.7 2.8 1.5 1.5 1.5 1.5 3.1 4.5 1.5 MIN 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 -----------------------------------------------------------------------------WTR YR 2010 MEAN 1.62 MAX 5.71 MIN 1.48 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 39 FCDMC Annual Surface Water Report Water Year 2010 Pecos Basin STATION ID 6538 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 01/06/2009 PERIOD OF AVAILABLE RECORD 01/06/2009 - CURRENT YEAR WY 2010 PEAK 8.10 FEET 01/22/2010 EXTREME FOR PERIOD OF RECORD 8.10 FEET 01/22/2010 Surface Water Streamflow Storage Volume Data Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 2 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 3 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 4 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 5 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 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.1 6.0 6.0 6.0 8 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 9 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 10 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 11 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 12 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 13 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 14 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 15 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 16 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 17 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 18 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 19 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 20 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 21 6.0 6.0 6.0 6.1 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 22 6.0 6.0 6.0 7.9 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 23 6.0 6.0 6.0 7.8 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 24 6.0 6.0 6.0 7.2 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 25 6.0 6.0 6.0 6.7 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 26 6.0 6.0 6.0 6.2 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 27 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 --28 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 29 6.0 6.0 6.0 6.0 --6.0 6.0 6.0 6.0 6.0 6.0 6.0 30 6.0 6.0 6.0 6.0 --6.0 6.0 6.0 6.0 6.0 6.0 6.0 31 6.0 --6.0 6.0 --6.0 --6.0 --6.0 6.0 -------------------------------------------------------------------------------MEAN 6.1 6.1 6.1 6.2 6.1 6.1 6.1 6.0 6.1 6.0 6.1 6.1 MAX 6.0 6.0 6.0 8.1 6.0 6.0 6.0 6.0 6.2 6.0 6.0 6.0 MIN 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 6.07 MAX 8.10 MIN 6.05 See also Surface Water Streamflow and Storage Volume data. NOTE: Station established during Water Year 2009 on January 6, 2009. Pool Level Data Page 40 FCDMC Annual Surface Water Report Water Year 2010 Freestone Basin STATION ID 6608 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 2.2 MI 12/19/1995 12/19/1995 - CURRENT YEAR 8.90 FEET 13.38 FEET 2 01/22/10 07/26/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3.0 2.8 2.9 3.1 --4.7 2.8 2.8 3.1 3.8 4.0 3.4 2 3.0 2.8 2.9 3.1 --2.8 2.8 2.8 2.8 3.9 3.1 4.0 3 2.8 2.8 2.9 3.1 --2.8 2.8 3.3 3.5 4.0 3.5 3.4 4 2.8 2.9 2.9 3.1 3.1 2.8 2.8 3.5 3.0 4.0 3.8 3.9 5 2.8 3.0 2.9 3.1 --2.9 2.8 3.4 3.1 4.0 3.9 4.3 6 2.8 3.0 2.9 3.0 --3.3 2.8 3.1 3.4 3.2 3.3 4.4 7 2.8 2.8 3.1 3.0 4.1 4.6 2.8 3.2 3.1 3.5 3.5 3.4 8 2.9 2.8 3.6 3.1 3.3 7.1 2.8 2.8 3.2 3.9 3.9 3.1 9 2.9 3.0 3.4 3.1 3.0 5.5 2.8 2.8 4.0 4.1 3.3 3.8 10 2.9 2.8 2.8 3.1 3.0 3.7 2.8 3.3 3.3 4.3 3.0 3.3 11 3.3 2.8 2.9 3.1 3.0 2.9 2.8 3.0 3.1 4.1 3.0 3.7 12 2.9 2.8 2.9 3.1 3.0 2.8 2.8 3.0 3.4 3.0 3.1 4.3 13 2.9 2.8 2.8 3.3 3.1 2.8 2.8 3.1 3.6 3.0 3.1 4.3 14 2.9 2.8 2.9 3.3 3.1 2.8 2.8 3.1 3.1 3.2 3.0 3.4 15 2.9 2.8 3.0 3.1 3.1 2.8 2.8 2.8 3.1 3.8 3.3 3.2 16 2.9 2.8 3.0 3.1 3.1 3.2 2.8 2.8 3.0 3.2 3.7 3.1 17 2.8 2.9 3.0 3.1 3.1 4.3 2.8 3.0 3.6 3.5 3.9 3.9 18 3.0 2.9 3.0 3.1 3.1 4.0 2.8 2.8 3.2 3.9 3.3 4.2 19 2.8 2.9 3.0 3.9 2.9 3.3 2.8 2.9 3.3 3.3 3.1 4.4 20 2.9 2.9 3.0 7.5 3.0 --2.8 2.9 3.7 3.0 3.2 3.4 21 2.9 2.8 3.0 7.5 4.7 --2.8 2.9 4.0 3.0 3.1 3.0 22 2.9 3.0 3.4 8.6 5.4 2.9 2.8 2.8 3.2 4.1 5.1 3.4 23 3.2 2.9 3.4 6.0 4.9 4.2 2.8 2.8 3.6 3.4 3.1 3.1 24 3.0 --3.0 2.9 2.9 3.5 2.8 2.8 4.1 3.1 3.2 3.1 25 2.8 --3.0 2.9 2.9 2.8 2.8 3.5 3.3 3.9 4.0 3.8 26 2.8 --3.0 3.5 3.1 2.8 2.8 3.2 3.2 3.4 3.4 4.1 27 2.8 2.9 3.1 3.4 --2.8 2.8 3.2 3.7 3.0 3.6 4.1 28 2.9 2.9 3.0 3.5 6.3 --2.8 3.2 3.1 3.8 4.7 4.0 29 2.8 3.0 3.0 3.2 ----2.8 2.8 3.2 3.5 4.9 3.3 30 2.8 2.9 3.1 ----2.9 2.8 3.4 3.6 3.0 3.1 3.2 31 2.8 --3.1 ----2.8 --3.7 --5.3 3.0 -------------------------------------------------------------------------------MEAN 2.9 2.9 3.0 3.7 3.4 3.4 2.8 3.1 3.4 3.6 3.5 3.7 MAX 3.6 4.2 4.7 8.9 6.9 7.3 2.8 4.5 4.9 5.7 7.0 5.6 MIN 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 3.0 3.0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 3.28 MAX 8.90 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 41 FCDMC Annual Surface Water Report Water Year 2010 Crossroads Park STATION ID 6623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 15.7 MI 12/18/1995 12/18/1995 - CURRENT YEAR NONE 2.90 FEET 2 NONE 03/17/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 1.3 1.3 1.3 2 1.3 1.3 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 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 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 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 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 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 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 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 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 1.3 1.3 12 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 13 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 14 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 15 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 16 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 17 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 18 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 19 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 20 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 21 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 22 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 23 1.3 1.3 1.3 1.3 1.3 1.3 1.3 --1.3 1.3 1.3 1.3 24 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 25 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 26 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 27 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 28 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 29 1.3 1.3 1.3 1.3 --1.3 1.3 1.3 1.3 1.3 1.3 1.3 30 1.3 1.3 1.3 1.3 --1.3 1.3 1.3 1.3 1.3 1.3 1.3 31 1.3 --1.3 1.3 --1.3 --1.3 --1.3 1.3 -------------------------------------------------------------------------------MEAN 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 MAX 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 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 1.3 -----------------------------------------------------------------------------WTR YR 2010 MEAN 1.33 MAX 1.33 MIN 1.33 See also Storage Volume data. Pool Level Data Page 42 FCDMC Annual Surface Water Report Water Year 2010 Signal Butte FRS STATION ID 6628 DRAINAGE AREA 16.4 MI IN-SERVICE DATE 11/10/1987 PERIOD OF AVAILABLE RECORD 11/10/1987 - CURRENT YEAR WY 2010 PEAK 10.55 FEET EXTREME FOR PERIOD OF RECORD 13.30 FEET Surface Water Streamflow Storage Volume Data 2 08/18/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 1.5 -0.2 -0.2 -0.2 -0.2 -0.2 4.0 2 -0.2 -0.2 -0.2 -0.2 0.2 0.5 -0.2 -0.2 -0.2 -0.2 -0.2 3.7 3 -0.2 -0.2 -0.2 -0.2 0.1 0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.6 4 -0.2 -0.2 -0.2 -0.2 0.0 0.0 -0.2 -0.2 -0.2 -0.2 -0.2 3.5 5 -0.2 -0.2 -0.2 -0.2 -0.0 -0.1 -0.2 -0.2 -0.2 -0.2 -0.2 3.4 6 -0.2 -0.2 -0.2 -0.2 -0.1 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.3 7 -0.2 -0.2 -0.2 -0.2 -0.1 0.4 -0.2 -0.2 -0.2 -0.2 -0.2 3.2 8 -0.2 -0.2 -0.2 -0.2 -0.1 1.4 -0.2 -0.2 -0.2 -0.2 -0.2 2.9 9 -0.2 -0.2 -0.2 -0.2 -0.2 1.4 -0.2 -0.2 -0.2 -0.2 -0.2 2.5 10 -0.2 -0.2 -0.2 -0.2 -0.2 1.3 -0.2 -0.2 -0.2 -0.2 -0.2 0.9 11 -0.2 -0.2 -0.2 -0.2 -0.1 1.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.1 12 -0.2 -0.2 -0.2 -0.2 -0.1 1.0 -0.2 -0.2 -0.2 -0.2 -0.2 -0.1 13 -0.2 -0.2 -0.2 -0.2 -0.2 0.8 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 14 -0.2 -0.2 -0.2 -0.2 --0.6 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 15 -0.2 -0.2 -0.2 -0.2 --0.5 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 16 -0.2 -0.2 -0.2 -0.2 -0.2 0.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 17 -0.2 -0.2 -0.2 -0.2 -0.2 0.0 -0.2 -0.2 -0.2 -0.2 2.1 -0.2 18 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 10.5 -0.2 19 -0.2 -0.2 -0.2 0.1 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 10.1 -0.2 20 -0.2 -0.2 -0.2 2.8 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 9.4 -0.2 21 -0.2 -0.2 -0.2 3.6 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 8.8 -0.2 22 -0.2 -0.2 -0.2 6.2 0.9 -0.2 -0.2 -0.2 -0.2 -0.2 8.3 3.4 23 -0.2 -0.2 -0.2 5.8 2.1 -0.2 -0.2 -0.2 -0.2 -0.2 7.8 3.4 24 -0.2 -0.2 -0.2 5.2 2.0 -0.2 -0.2 -0.2 -0.2 -0.2 7.2 3.0 25 -0.2 -0.2 -0.2 4.6 1.8 -0.2 -0.2 -0.2 -0.2 -0.2 6.7 2.6 26 -0.2 -0.2 -0.2 4.1 1.6 -0.2 -0.2 -0.2 -0.2 -0.2 6.3 1.7 27 -0.2 -0.2 -0.2 3.7 1.5 -0.2 -0.2 -0.2 -0.2 -0.2 5.8 0.0 28 -0.2 -0.2 -0.2 3.4 1.9 -0.2 -0.2 -0.2 -0.2 -0.2 5.4 -0.2 29 -0.2 -0.2 -0.2 3.1 --- -0.2 -0.2 -0.2 -0.2 -0.2 5.0 -0.2 30 -0.2 -0.2 -0.2 2.8 --- -0.2 -0.2 -0.2 -0.2 -0.2 4.7 -0.2 31 -0.2 --- -0.2 2.1 ------- -0.2 --- -0.0 4.3 -------------------------------------------------------------------------------MEAN -0.2 -0.2 -0.2 1.4 0.3 0.2 -0.2 -0.2 -0.2 -0.2 3.2 1.4 MAX -0.2 -0.2 -0.2 6.4 2.4 2.1 -0.2 -0.2 -0.2 0.2 10.6 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 2010 MEAN 0.40 MAX 10.55 MIN -0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 43 FCDMC Annual Surface Water Report Water Year 2010 Apache Junction FRS STATION ID 6673 DRAINAGE AREA 5.8 MI IN-SERVICE DATE 12/16/1981 PERIOD OF AVAILABLE RECORD 09/15/1988 - CURRENT YEAR WY 2010 PEAK 6.48 FEET EXTREME FOR PERIOD OF RECORD 6.48 FEET Surface Water Streamflow Storage Volume Data 2 08/17/2010 08/17/2010 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.2 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 1.5 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3.4 0.1 19 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.6 0.1 0.1 0.1 0.1 0.1 0.1 --0.1 21 0.1 0.1 0.1 1.3 0.1 0.1 0.1 0.1 0.1 0.1 --0.1 22 0.1 0.1 0.1 1.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.5 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 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 0.1 0.1 0.1 0.1 0.2 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 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 MAX 0.1 0.1 1.1 2.8 0.8 0.2 0.1 0.1 0.1 0.1 6.5 2.6 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 2010 MEAN 0.15 MAX 6.48 MIN 0.13 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 44 FCDMC Annual Surface Water Report Water Year 2010 Powerline FRS STATION ID 6683 DRAINAGE AREA 49.9 MI IN-SERVICE DATE 12/02/1992 PERIOD OF AVAILABLE RECORD 12/02/1992 - CURRENT YEAR WY 2010 PEAK 3.10 FEET EXTREME FOR PERIOD OF RECORD 11.00 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.2 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 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 1.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 2.6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 1.9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 1.0 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 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 0.2 0.2 0.2 3.1 0.2 0.5 0.2 0.2 0.2 0.2 0.8 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 2010 MEAN 0.22 MAX 3.10 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 45 FCDMC Annual Surface Water Report Water Year 2010 Vineyard FRS STATION ID 6688 DRAINAGE AREA 57.8 MI IN-SERVICE DATE 11/02/1983 PERIOD OF AVAILABLE RECORD 11/09/1987 - CURRENT YEAR WY 2010 PEAK 3.88 FEET EXTREME FOR PERIOD OF RECORD 5.90 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 11/16/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.3 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 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.3 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 1.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 1.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 3.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 3.6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 3.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 2.7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 2.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 27 0.2 0.2 0.2 1.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 28 0.2 0.2 0.2 1.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 29 0.2 0.2 0.2 0.7 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 30 0.2 0.2 0.2 0.5 --0.2 0.2 0.2 0.2 0.2 0.2 0.2 31 0.2 --0.2 0.3 --0.2 --0.2 --0.2 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 0.2 0.2 0.5 3.9 0.3 0.3 0.2 0.2 0.2 0.2 0.2 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 2010 MEAN 0.25 MAX 3.88 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 46 FCDMC Annual Surface Water Report Water Year 2010 Rittenhouse FRS STATION ID 6703 DRAINAGE AREA 51.3 MI IN-SERVICE DATE 09/27/1988 PERIOD OF AVAILABLE RECORD 09/27/1988 - CURRENT YEAR WY 2010 PEAK 11.02 FEET EXTREME FOR PERIOD OF RECORD 12.58 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 02/12/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 2.9 0.2 0.2 0.2 0.2 0.2 0.2 2 0.2 0.2 0.2 0.2 0.2 0.3 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 0.7 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 0.2 0.7 0.2 0.2 0.5 --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 1.8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 3.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 10.2 0.2 0.2 0.2 0.2 0.2 0.2 0.7 0.2 23 0.2 0.2 0.2 10.6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 24 0.2 0.2 0.2 9.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 25 0.2 0.2 0.2 5.6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 26 0.2 0.2 0.2 0.4 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 1.4 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 0.3 1.5 0.3 0.4 0.2 0.2 0.2 0.2 0.3 0.2 MAX 0.2 0.2 1.6 11.0 4.3 4.6 0.2 0.2 0.2 0.2 1.6 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 2010 MEAN 0.37 MAX 11.02 MIN 0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 47 FCDMC Annual Surface Water Report Water Year 2010 Magma FRS STATION ID 6718 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 11/15/2007 PERIOD OF AVAILABLE RECORD 11/15/2007 - CURRENT YEAR WY 2010 PEAK 1612.45 FEET 01/23/2010 EXTREME FOR PERIOD OF RECORD 1618.90 FEET 07/11/2008 Surface Water Streamflow Storage Volume Data Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 2 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 3 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 4 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 5 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 6 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 7 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 8 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 9 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 10 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 11 1601. 1601. --- 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 12 1601. 1601. --- 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 13 1601. 1601. --- 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 14 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. --15 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 16 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 17 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 18 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 19 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 20 1601. 1601. 1601. 1602. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 21 1601. 1601. 1601. 1603. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 22 1601. 1601. 1601. 1611. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 23 1601. 1601. 1601. 1611. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 24 1601. 1601. 1601. 1609. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 25 1601. 1601. 1601. 1605. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 26 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 27 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 28 1601. 1601. 1601. 1601. 1602. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 29 1601. 1601. 1601. 1601. --- 1601. 1601. 1601. 1601. 1601. 1601. 1601. 30 1601. 1601. 1601. 1601. --- 1601. 1601. 1601. 1601. 1601. 1601. 1601. 31 1601. --- 1601. 1601. --- 1601. --- 1601. --- 1601. 1601. -------------------------------------------------------------------------------MEAN 1601. 1601. 1601. 1602. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. MAX 1601. 1601. 1601. 1612. 1604. 1602. 1601. 1601. 1601. 1601. 1602. 1601. MIN 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. 1601. -----------------------------------------------------------------------------WTR YR 2010 MEAN 1601. MAX 1612. MIN 1601. See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 48 FCDMC Annual Surface Water Report Water Year 2010 Whitlow Ranch Dam STATION ID 6739 DRAINAGE AREA 143 MI IN-SERVICE DATE 08/02/2000 PERIOD OF AVAILABLE RECORD 08/02/2000 - CURRENT YEAR WY 2010 PEAK 53.00 FEET EXTREME FOR PERIOD OF RECORD 58.20 FEET Surface Water Streamflow Storage Volume Data 2 01/22/2010 02/12/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 2 3.3 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 3.3 3.3 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 3.4 3.3 3.3 3.3 3.3 3.3 3.3 5 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 6 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 7 3.3 3.3 3.5 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 8 3.3 3.3 3.3 3.3 3.3 4.7 3.3 3.3 3.3 3.3 3.3 3.3 9 3.3 3.3 3.3 3.3 3.3 3.8 3.3 3.3 3.3 3.3 3.3 3.3 10 3.3 3.3 3.3 3.3 3.3 3.6 3.3 3.3 3.3 3.3 3.3 3.3 11 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 --3.3 12 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 --3.3 13 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 14 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 15 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 16 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 17 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 18 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 19 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 20 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 21 3.3 3.3 3.3 3.4 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 22 3.3 3.3 3.3 --4.0 3.4 3.3 3.3 3.3 3.3 3.3 3.3 23 3.3 3.3 3.3 --3.9 3.4 3.3 3.3 3.3 3.3 3.3 3.3 24 3.3 3.3 3.3 --3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 25 3.3 3.3 3.3 --3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 26 3.3 3.3 3.3 3.7 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 27 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 28 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3 3.3 3.3 29 3.3 3.3 3.3 3.3 --3.4 3.3 3.3 3.3 3.3 3.3 3.3 30 3.3 3.3 3.3 3.3 --3.4 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 3.3 -------------------------------------------------------------------------------MEAN 3.3 3.3 3.3 3.4 3.3 3.5 3.3 3.3 3.3 3.3 3.3 3.3 MAX 3.3 3.3 3.7 7.1 6.0 6.4 3.3 3.3 3.3 3.3 3.3 3.3 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 2010 MEAN 3.32 MAX 7.10 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 49 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #3 FRS STATION ID 6813 DRAINAGE AREA 9.3 MI IN-SERVICE DATE 11/23/1992 PERIOD OF AVAILABLE RECORD 05/18/1996 - CURRENT YEAR WY 2010 PEAK -1.08 FEET EXTREME FOR PERIOD OF RECORD -1.05 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 09/04/1996 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 -4.1 -4.1 12 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -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 -3.6 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 22 -4.1 -4.1 -4.1 -3.8 -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 -4.1 -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 --- -3.8 -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 -1.1 -4.1 -4.1 -4.1 -4.1 -4.1 -3.1 -4.1 -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 2010 MEAN -4.08 MAX -1.08 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 50 FCDMC Annual Surface Water Report Water Year 2010 White Tank FRS #4 STATION ID 6823 DRAINAGE AREA 18.6 MI IN-SERVICE DATE 01/09/1986 PERIOD OF AVAILABLE RECORD 10/01/1987 - CURRENT YEAR WY 2010 PEAK NONE EXTREME FOR PERIOD OF RECORD 0.75 FEET Surface Water Streamflow Storage Volume Data 2 NONE 08/15/1990 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 3 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 2010 MEAN 0.00 MAX 0.00 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 51 FCDMC Annual Surface Water Report Water Year 2010 Casandro Dam STATION ID 7133 DRAINAGE AREA 1.3 MI IN-SERVICE DATE 08/15/1996 PERIOD OF AVAILABLE RECORD 08/15/1996 - CURRENT YEAR WY 2010 PEAK 6.19 FEET EXTREME FOR PERIOD OF RECORD 11.30 FEET Surface Water Streamflow Storage Volume Data 2 01/21/2010 09/26/1997 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2009 to September 2010 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 0.5 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 0.2 0.2 0.2 0.2 0.3 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 14 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 18 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 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 3.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 2.0 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 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 MAX 0.2 0.2 0.2 6.2 0.2 1.2 0.2 0.2 0.2 0.2 0.2 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 2010 MEAN 0.21 MAX 6.19 MIN 0.19 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 52 FCDMC Annual Surface Water Report Water Year 2010 Page Intentionally Blank Pool Level Data Page 53 FCDMC Annual Surface Water Report Water Year 2010 STORAGE VOLUME DATA (sorted by ID number) Tat Momolikot Dam STATION ID 0773* IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1,780 MI 01/24/2000 01/24/2000 - CURRENT YEAR 198,545 ACRE-FEET 2,480 AC-FT 10.61 FEET 2,908 AC-FT 11.14 FEET 2 01/24/2010 09/09/2006 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 411 13 13 13 1952 1171 726 359 1166 498 2 413 13 13 13 1896 1139 740 352 1211 506 3 396 13 13 13 1835 1114 719 327 1123 486 4 381 13 13 13 1796 1105 689 320 1054 471 5 379 13 13 13 1746 1078 657 290 1006 462 6 366 13 13 13 1704 1076 647 245 952 456 7 364 13 13 13 1660 1083 652 263 935 452 8 360 13 13 13 1643 1105 633 220 898 452 9 349 13 13 13 1604 1086 616 220 857 443 10 330 13 13 13 1586 1070 590 224 821 434 11 320 13 13 13 1557 1048 603 225 789 424 12 305 13 13 13 1508 1024 568 218 763 408 13 306 13 13 13 1478 986 563 243 737 398 14 287 13 13 13 1444 967 544 211 709 373 15 273 13 13 13 1442 975 521 158 694 378 16 256 13 13 13 1361 919 511 156 675 352 17 251 13 13 13 1359 900 496 149 650 344 18 209 13 13 13 1324 874 480 142 653 334 19 13 13 13 13 1304 902 481 96 613 317 20 13 13 13 13 1315 884 417 66 597 306 21 13 13 13 13 1306 878 454 13 593 309 22 13 13 13 877 1312 847 480 13 583 309 23 13 13 13 1767 1306 848 475 13 560 309 24 13 13 13 2262 1269 847 444 13 558 294 25 13 13 13 2037 1229 818 412 13 558 277 26 13 13 13 1896 1205 801 381 13 545 257 27 13 13 13 1806 1197 807 369 13 563 252 28 13 13 13 1773 1205 797 372 13 4 570 252 29 13 13 13 1879 --772 374 13 651 554 245 30 13 13 13 2156 --733 387 13 --882 579 232 31 13 --13 2109 --706 --1 --956 541 -------------------------------------------------------------------------------MEAN 198 13 13 608 1485 947 535 149 0 81 745 368 MAX 457 13 13 2488 2008 1209 786 385 0 1065 1250 539 MIN 13 13 13 13 1157 704 343 0 0 0 498 209 -----------------------------------------------------------------------------WTR YR 2010 MEAN 422 MAX 2488 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. Storage Volume Data Page 1 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 2 FCDMC Annual Surface Water Report Water Year 2010 Spookhill FRS STATION ID 4563 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 13.6 MI 03/13/1984 12/30/1987 - CURRENT YEAR 1,391 ACRE-FEET 90 AC-FT 6.16 FEET 210 AC-FT 8.90 FEET 2 01/22/2010 07/10/2008 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 4 2 3 3 3 4 2 5 1 6 1 7 8 8 41 --9 40 10 34 11 --15 12 --11 13 --10 14 9 15 8 16 7 17 5 5 18 3 33 19 2 19 20 5 9 21 24 8 22 88 2 9 24 23 87 3 4 23 24 79 1 4 25 63 26 26 27 9 28 6 1 29 3 --30 --31 --------3 -------------------------------------------------------------------------------MEAN 0 0 0 13 0 6 0 0 0 0 3 2 MAX 0 0 0 90 4 42 0 0 0 5 37 35 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 2 MAX 90 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 3 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 4 FCDMC Annual Surface Water Report Water Year 2010 Laveen Basin STATION ID 4578 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA UNDETERMINED 11/06/2006 11/06/2006 - CURRENT YEAR 59 ACRE-FEET 21.4 AC-FT 7.43 FEET 01/22/2010 31.5 AC-FT 9.43 FEET 08/29/2008 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 2 2 3 4 5 6 7 8 1 9 10 11 12 13 14 15 16 17 18 19 20 5 21 6 22 19 23 14 1 24 10 2 25 7 1 26 4 27 2 28 2 29 --30 --31 --------1 -------------------------------------------------------------------------------MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 21 3 2 0 0 0 3 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 21 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 5 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 6 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #1 STATION ID 4648 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.18 MI 03/02/1994 03/02/1994 - CURRENT YEAR 59 ACRE-FEET 2.2 AC-FT 1.48 FEET 21 AC-FT 3.92 FEET 2 08/24/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 1 0 0 0 0 0 0 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 2 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 7 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 8 FCDMC Annual Surface Water Report Water Year 2010 Tatum Wash Basin STATION ID 4653 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK VOLUME EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 2.17 MI 05/08/1998 05/08/1998 - CURRENT YEAR 30.8 ACRE-FEET 0.5 AC-FT 0.25 FEET 25.0 AC-FT 9.93 FEET 2 01/21/2010 08/02/2005 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 9 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 10 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #4 STATION ID 4658 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.68 MI 01/18/1994 01/18/1994 - CURRENT YEAR 74 ACRE-FEET 0.8 AC-FT 1.85 FEET 8 AC-FT 3.65 FEET 2 01/21/2010 07/14/1999 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 1 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 11 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 12 FCDMC Annual Surface Water Report Water Year 2010 East Fork Cave Creek Basin #3 STATION ID 4683 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 3.52 MI 09/13/1994 09/13/1994 - CURRENT YEAR 175 ACRE-FEET 0.1 AC-FT 0.33 FEET 57.1 AC-FT 4.22 FEET 2 01/19/2010 09/07/2006 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 13 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 14 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin 2B STATION ID 4778 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.60 MI 06/30/2009 06/30/2009 - CURRENT YEAR 60 ACRE-FEET 0.6 AC-FT 1.70 FEET 0.6 AC-FT 1.70 FEET 2 01/21/2010 01/21/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. NOTE: Station established during Water Year 2009 on June 30, 2009. Storage Volume Data Page 15 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 16 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin 2A STATION ID 4789 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.75 MI 06/29/2009 06/29/2009 - CURRENT YEAR 48 ACRE-FEET 6.9 AC-FT 4.55 FEET 7.7 AC-FT 5.15 FEET 2 01/21/2010 09/05/2009 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 22 1 23 --24 25 26 27 28 --29 --2 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 2 7 3 2 0 0 0 5 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 7 MIN 0 See also Surface Water Streamflow and Pool Level data. NOTE: Station established during Water Year 2009 on June 29, 2009. Storage Volume Data Page 17 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 18 FCDMC Annual Surface Water Report Water Year 2010 Dreamy Draw Dam STATION ID 4803 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS SPILLWAY CAPCITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.5 MI 01/24/1984 08/29/1988 - CURRENT YEAR WY1996:WY1995 299 ACRE-FEET <1 AC-FT 3.92 FEET 38 AC-FT 19.17 FEET 2 01/21/2010 10/06/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 19 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 20 FCDMC Annual Surface Water Report Water Year 2010 10th Street Wash Basin #1 STATION ID 4818 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.2 MI 11/26/1996 11/26/1996 - CURRENT YEAR 21.6 ACRE-FEET 0.7 AC-FT 1.48 FEET 3.3 AC-FT 3.33 FEET 2 01/21/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 0 0 0 0 0 1 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 21 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 22 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #3 STATION ID 4828 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.2 MI 12/18/2001 12/18/2001 - CURRENT YEAR 60.2 ACRE-FEET 3.5 AC-FT 7.73 FEET 7.0 AC-FT 10.36 FEET 2 07/29/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2 2 0 0 0 0 4 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 4 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 23 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 24 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #4 STATION ID 4838 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.60 MI 07/06/2009 07/06/2009 - CURRENT YEAR 43 ACRE-FEET 3.7 AC-FT 5.95 FEET 3.7 AC-FT 5.95 FEET 2 08/28/2010 08/28/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 3 0 0 0 0 0 0 4 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 4 MIN 0 See also Surface Water Streamflow and Pool Level data. NOTE: Station established during Water Year 2009 on July 6, 2009. Storage Volume Data Page 25 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 26 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #99 STATION ID 4843 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA UNDETERMINED 07/07/2009 07/07/2009 - CURRENT YEAR 27.2 ACRE-FEET 0 AC-FT 2.68 FEET 01/21/2010 0 AC-FT 2.68 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 NOTE: Storage does not begin until about 10 feet gage height. See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 27 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 28 FCDMC Annual Surface Water Report Water Year 2010 Phoenix East Park Dam STATION ID 4848 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.11 MI 11/28/2001 11/28/2001 - CURRENT YEAR 23.4 ACRE-FEET NONE NONE 1.7 AC-FT 4.84 FEET 2 NONE 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 29 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 30 FCDMC Annual Surface Water Report Water Year 2010 Phoenix Basin #7 STATION ID 4853 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.2 MI 12/19/2001 12/19/2001 - CURRENT YEAR 103.5 ACRE-FEET 1.0 AC-FT 3.99 FEET 20.8 AC-FT 12.11 FEET 2 01/21/2010 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 31 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 32 FCDMC Annual Surface Water Report Water Year 2010 Phoenix West Park Dam STATION ID 4858 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.68 MI 11/29/2001 11/29/2001 - CURRENT YEAR 113 ACRE-FEET NONE NONE 18.4 AC-FT 10.73 FEET 2 NONE 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 33 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 34 FCDMC Annual Surface Water Report Water Year 2010 Cave Buttes Dam STATION ID 4904 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 191 MI 01/25/1984 10/01/1987 - CURRENT YEAR 46,100 ACRE-FEET 8,696 AC-FT 62.70 FEET 17,592 AC-FT 75.89 FEET 2 01/23/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2569 11 2 1925 10 3 1444 10 4 965 10 5 614 10 6 254 10 7 10 21 8 10 11 9 10 10 11 11 11 12 12 13 10 14 11 --15 10 --16 10 17 11 2 18 10 4 19 10 20 5 11 21 336 11 22 5870 11 23 8538 12 24 8563 12 25 7954 12 26 7206 12 27 6503 11 28 5724 11 29 4961 --30 4092 --31 --3239 ------1 -------------------------------------------------------------------------------MEAN 0 0 0 2046 286 3 0 0 0 0 0 0 MAX 0 0 0 8696 2878 101 0 0 0 7 6 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 195 MAX 8696 MIN 0 See also Surface Water Streamflow (4903) and Pool Level (4904) data. Storage Volume Data Page 35 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 36 FCDMC Annual Surface Water Report Water Year 2010 Reata Pass Dam STATION ID 4938 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.0 MI 10/02/2001 10/02/2001 - CURRENT YEAR UNDETERMINED 3.95 FEET 5.40 FEET 2 01/21/2010 09/09/2006 NOTE: Volumetric Capacities for Reata Pass Dam are not available. Storage Volume Data Page 37 FCDMC Annual Surface Water Report Water Year 2010 Saddleback FRS STATION ID 5113 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 29.6 MI 12/16/1988 12/16/1988 - CURRENT YEAR 6,743 ACRE-FEET 74 AC-FT 1.20 FEET 102 AC-FT 2.50 FEET 2 01/21/2010 07/15/1996 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 2 6 7 --8 9 10 --11 --12 13 14 15 16 17 --18 --19 20 2 21 45 22 27 23 --3 --24 ----25 --26 --27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 0 74 45 8 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 74 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 38 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 39 FCDMC Annual Surface Water Report Water Year 2010 Harquahala FRS STATION ID 5128 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 102.3 MI 03/01/1994 03/01/1994 - CURRENT YEAR 8,689 ACRE-FEET 3 AC-FT 8.19 FEET 492 AC-FT 21.47 FEET 2 01/21/2010 10/27/2000 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 22 2 23 1 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 3 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 3 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 40 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 41 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #1 FRS STATION ID 5203 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data 2 DRAINAGE AREA 74 MI 07/26/1983 11/23/1987 - CURRENT YEAR 8,105 ACRE-FEET 0 AC-FT -1.25 FEET 595 AC-FT 4.96 FEET 07/29/2010 02/14/2003 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 MAX 0 0 0 1 --0 0 0 0 0 0 0 MIN 0 0 0 0 --0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. NOTE: Station down due to vandalism from January 17 to March 1, 2010. Storage Volume Data Page 42 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 43 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #2 FRS STATION ID 5208 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 5.7 MI 11/11/1992 11/11/1992 - CURRENT YEAR 824 ACRE-FEET 1 AC-FT 0.21 FEET 77 AC-FT 4.66 FEET 2 01/21/2010 02/14/2003 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 MAX 0 0 0 1 0 0 0 --------0 MIN 0 0 0 0 0 0 0 --------0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 44 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 45 FCDMC Annual Surface Water Report Water Year 2010 Sunset FRS STATION ID 5233 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.95 MI 02/12/1989 02/12/1989 - CURRENT YEAR 86 ACRE-FEET 19.0 AC-FT 9.38 FEET 34 AC-FT 12.27 FEET 2 01/22/2010 09/26/1997 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 2 3 4 5 6 7 1 8 1 2 9 1 2 10 1 1 11 1 1 12 1 13 1 14 1 15 16 17 18 19 1 20 4 21 10 1 22 15 1 1 23 12 1 24 11 1 25 11 1 26 9 1 27 3 28 1 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 2 0 0 0 0 0 0 0 0 MAX 0 0 2 19 1 3 0 0 --1 1 0 MIN 0 0 0 0 --0 0 0 ------0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 19 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 46 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 47 FCDMC Annual Surface Water Report Water Year 2010 Sunnycove FRS STATION ID 5248 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.35 MI 07/01/1986 12/16/1988 - CURRENT YEAR WY2000:WY1999 216 ACRE-FEET 31.8 AC-FT 17.56 FEET 53 AC-FT 21.68 FEET 2 01/21/2010 08/22/1992 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 10 1 11 1 --12 1 --13 1 --14 1 --15 1 --16 --17 18 19 20 2 21 12 22 28 23 23 24 21 25 21 26 19 27 11 28 3 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 5 0 0 0 0 0 0 0 0 MAX 0 0 0 32 0 1 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 32 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 48 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 49 FCDMC Annual Surface Water Report Water Year 2010 White Tank FRS #3 STATION ID 5418 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 20.5 MI 03/12/1986 01/01/1988 - CURRENT YEAR 3,134 ACRE-FEET NONE NONE 249 AC-FT 2.60 FEET 2 NONE 01/11/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 50 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 51 FCDMC Annual Surface Water Report Water Year 2010 McMicken Dam STATION ID 5448 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 247 MI 03/20/1983 02/18/1988 - CURRENT YEAR 20,700 ACRE-FEET 1,524 AC-FT 3.10 FEET 1,524 AC-FT 3.10 FEET 2 01/22/2010 01/22/2010 Flood Control District of Maricopa County ALERT System 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 1325 23 98 24 25 26 --27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 46 0 0 0 0 0 0 0 0 MAX 0 0 0 1524 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 4 MAX 1524 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 52 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 53 FCDMC Annual Surface Water Report Water Year 2010 Adobe Dam STATION ID 5539 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 89.6 MI 10/28/1982 08/30/1988 - CURRENT YEAR 18,776 ACRE-FEET 1,853 AC-FT 17.30 FEET 1,853 AC-FT 17.30 FEET 2 01/22/2010 01/22/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 97 22 1242 23 162 24 5 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 49 0 0 0 0 0 0 0 0 MAX 0 0 0 1853 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 4 MAX 1853 MIN 0 See also Surface Water Streamflow (5538) and Pool Level data (5539). Storage Volume Data Page 54 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 55 FCDMC Annual Surface Water Report Water Year 2010 New River Dam STATION ID 5614 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 164 MI 04/15/1986 08/30/1988 - CURRENT YEAR 43,700 ACRE-FEET 9,230 AC-FT 36.80 FEET 14,670 AC-FT 44.37 FEET 2 01/22/2010 01/08/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 213 9 232 10 103 11 18 12 13 14 15 16 17 18 19 20 21 440 22 8040 23 6933 24 4184 25 1683 26 485 27 222 28 33 29 --30 ----31 -----------------------------------------------------------------------------------------MEAN 0 0 0 704 0 18 0 0 0 0 0 0 MAX 0 0 0 9168 0 296 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 61 MAX 9168 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 56 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 57 FCDMC Annual Surface Water Report Water Year 2010 Stoneridge Dam STATION ID 5968 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 0.86 MI 12/11/1996 12/11/1996 - CURRENT YEAR 66.2 ACRE-FEET 0.2 AC-FT 2.17 FEET 2.1 AC-FT 7.15 FEET 2 01/21/2010 08/31/1999 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 58 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 59 FCDMC Annual Surface Water Report Water Year 2010 Sun Ridge Canyon Dam STATION ID 5973 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.60 MI 02/04/1997 02/04/1997 - CURRENT YEAR 94 ACRE-FEET <0.1 AC-FT 2.21 FEET 0.2 AC-FT 7.68 FEET 2 01/21/2010 10/26/1998 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 60 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 61 FCDMC Annual Surface Water Report Water Year 2010 Golden Eagle Park Dam STATION ID 5978 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 7.13 MI 12/12/1996 12/12/1996 - CURRENT YEAR 98 ACRE-FEET 3.8 AC-FT 7.88 FEET 18.5 AC-FT 12.76 FEET 2 01/21/2010 03/05/2004 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 4 2 0 0 0 0 0 ----MIN 0 0 0 0 0 0 0 0 0 0 ---------------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 4 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 62 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 63 FCDMC Annual Surface Water Report Water Year 2010 North Heights Dam STATION ID 5983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 2.13 MI 10/11/1996 10/11/1996 - CURRENT YEAR 138 ACRE-FEET 0.6 AC-FT 6.30 FEET 16 AC-FT 14.82 FEET 2 01/21/2010 09/10/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 64 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 65 FCDMC Annual Surface Water Report Water Year 2010 Aspen Dam STATION ID 5988 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 2.02 MI 01/02/1997 01/02/1997 - CURRENT YEAR 183 ACRE-FEET 0.9 AC-FT 2.44 FEET 8.8 AC-FT 5.84 FEET 2 01/21/2010 03/05/2004 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 66 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 67 FCDMC Annual Surface Water Report Water Year 2010 Hesperus Dam STATION ID 5993 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 2.91 MI 12/18/1996 12/18/1996 - CURRENT YEAR 276 ACRE-FEET <0.1 AC-FT 2.13 FEET 2.6 AC-FT 8.93 FEET 2 01/21/2010 09/10/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 68 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 69 FCDMC Annual Surface Water Report Water Year 2010 Guadalupe FRS STATION ID 6503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.87 MI 06/29/1989 06/29/1989 - CURRENT YEAR 329 ACRE-FEET NONE NONE 36 AC-FT 9.41 FEET 2 NONE 07/13/2008 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 70 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 71 FCDMC Annual Surface Water Report Water Year 2010 Pecos Basin Sediment STATION ID 6537 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA UNDETERMINED 01/06/2009 01/06/2009 - CURRENT YEAR 49 ACRE-FEET 21.6 AC-FT 9.93 FEET 01/21/2010 22.6 AC-FT 10.28 FEET 02/11/2009 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 5 5 2 4 4 3 1 4 4 4 3 4 5 2 2 6 1 2 7 1 8 1 9 10 11 12 13 14 15 16 17 1 18 5 19 1 5 20 7 4 21 8 4 22 10 7 23 9 6 24 8 5 25 8 5 26 7 5 27 7 4 28 6 4 29 6 --3 30 6 --2 31 --5 ------5 -------------------------------------------------------------------------------MEAN 0 0 0 3 1 0 0 0 0 0 3 0 MAX 0 0 0 11 5 0 0 0 0 6 9 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 1 MAX 11 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 72 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 73 FCDMC Annual Surface Water Report Water Year 2010 Pecos Basin STATION ID 6538 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA UNDETERMINED 01/06/2009 01/06/2009 - CURRENT YEAR 329 ACRE-FEET 7.9 AC-FT 8.10 FEET 01/22/2010 7.9 AC-FT 8.10 FEET 01/22/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 7 23 6 24 3 25 1 26 27 --28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 8 0 0 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 8 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 74 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 75 FCDMC Annual Surface Water Report Water Year 2010 Freestone Basin STATION ID 6608 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPCITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 2.2 MI 12/19/1995 12/19/1995 - CURRENT YEAR 218 ACRE-FEET 18.6 AC-FT 8.90 FEET 56 AC-FT 13.38 FEET 2 01/22/2010 07/26/2006 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --3 1 2 1 2 --1 1 3 --1 1 1 1 1 4 1 1 1 1 5 --1 1 1 1 6 --1 1 2 7 1 3 1 1 1 1 8 1 10 1 1 9 1 4 1 1 1 10 1 1 1 1 11 1 1 1 12 1 1 13 1 1 14 1 1 15 1 1 16 1 17 1 1 1 1 1 18 1 1 1 1 19 2 2 20 12 --1 1 21 12 2 --1 22 1 17 4 1 3 1 23 1 8 4 2 1 1 24 --1 1 25 --1 1 1 1 26 --1 1 1 1 1 27 1 --1 1 1 28 1 6 --1 1 3 1 29 ----1 4 30 ----1 1 31 --------1 --4 -------------------------------------------------------------------------------MEAN 0 0 0 2 1 1 0 0 1 1 1 1 MAX 1 1 2 19 9 11 0 2 2 4 9 4 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 1 MAX 19 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. Storage Volume Data Page 76 FCDMC Annual Surface Water Report Water Year 2010 Crossroads Park STATION ID 6623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 15.7 MI 12/18/1995 12/18/1995 - CURRENT YEAR 456 ACRE-FEET NONE NONE 22.6 AC-FT 2.90 FEET 2 NONE 03/17/2006 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Pool Level data. Storage Volume Data Page 77 FCDMC Annual Surface Water Report Water Year 2010 Signal Butte FRS STATION ID 6628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 16.4 MI 11/10/1987 11/10/1987 - CURRENT YEAR 1,665 ACRE-FEET 180 AC-FT 10.55 FEET 166 AC-FT 13.30 FEET 2 08/18/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 18 2 15 3 13 4 12 5 11 6 11 7 10 8 7 9 4 10 1 11 12 13 14 --15 --16 17 36 18 179 19 163 20 6 137 21 14 117 22 50 2 99 14 23 42 3 84 12 24 32 2 71 8 25 25 2 60 5 26 19 1 51 2 27 14 43 28 11 2 36 29 9 --30 30 6 --25 31 --3 --------21 -------------------------------------------------------------------------------MEAN 0 0 0 7 0 0 0 0 0 0 37 5 MAX 0 0 0 53 4 3 0 0 0 0 180 20 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 4 MAX 180 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 78 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 79 FCDMC Annual Surface Water Report Water Year 2010 Apache Junction FRS STATION ID 6673 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 5.8 MI 12/16/1981 09/15/1988 - CURRENT YEAR 676 ACRE-FEET 43 AC-FT 6.48 FEET 43 AC-FT 6.48 FEET 2 08/17/2010 08/17/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 8 18 11 19 20 --21 1 --22 1 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 2 0 0 0 0 0 0 43 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 43 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 80 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 81 FCDMC Annual Surface Water Report Water Year 2010 Powerline FRS STATION ID 6683 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 49.9 MI 12/02/1992 12/02/1992 - CURRENT YEAR 4,064 ACRE-FEET 226 AC-FT 3.10 FEET 952 AC-FT 11.00 FEET 2 01/22/2010 01/11/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2 18 19 20 21 51 8 2 22 178 23 110 24 56 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 13 0 0 0 0 0 0 0 0 MAX 0 0 0 226 0 32 0 0 0 0 42 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 1 MAX 226 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 82 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 83 FCDMC Annual Surface Water Report Water Year 2010 Vineyard FRS STATION ID 6688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 57.8 MI 11/02/1983 11/09/1987 - CURRENT YEAR 3,531 ACRE-FEET 393 AC-FT 3.88 FEET 897 AC-FT 5.90 FEET 2 01/22/2010 11/16/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 4 2 2 3 4 5 6 7 8 9 2 9 4 10 11 12 13 14 15 16 17 18 19 20 45 21 54 22 329 23 328 24 247 25 191 26 127 27 67 28 43 1 29 26 --30 15 --31 --5 -------------------------------------------------------------------------------------MEAN 0 0 0 48 0 0 0 0 0 0 0 0 MAX 0 0 15 393 6 8 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 4 MAX 393 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 84 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 85 FCDMC Annual Surface Water Report Water Year 2010 Rittenhouse FRS STATION ID 6703 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 51.3 MI 09/27/1988 09/27/1988 - CURRENT YEAR 3,475 ACRE-FEET 569 AC-FT 11.02 FEET 919 AC-FT 12.58 FEET 2 01/22/2010 02/12/2005 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 21 8 22 460 23 486 24 266 25 64 26 27 28 1 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 41 0 0 0 0 0 0 0 0 MAX 0 0 0 569 8 10 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 4 MAX 569 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 86 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 87 FCDMC Annual Surface Water Report Water Year 2010 Magma FRS STATION ID 6718 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA UNDETERMINED 11/15/2007 11/15/2007 - CURRENT YEAR 5,650 ACRE-FEET 650 AC-FT 1612.45 FEET 01/23/2010 2,460 AC-FT 1618.74 FEET 07/11/2008 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 10 21 26 22 502 23 550 24 293 25 86 26 1 27 28 8 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 47 0 0 0 0 0 0 0 0 MAX 0 0 0 650 26 2 0 0 0 0 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 4 MAX 650 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 88 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 89 FCDMC Annual Surface Water Report Water Year 2010 Whitlow Ranch Dam STATION ID 6739 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 143 MI 08/02/2000 08/02/2000 - CURRENT YEAR 35,593 ACRE-FEET 5,330 AC-FT 53.00 FEET 6,965 AC-FT 58.20 FEET 2 01/22/2010 02/12/2005 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 --25 --26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 1 1 1 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 1 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. Storage Volume Data Page 90 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 91 FCDMC Annual Surface Water Report Water Year 2010 Buckeye #3 FRS STATION ID 6813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 9.3 MI 11/23/1992 05/18/1996 - CURRENT YEAR 1,286 ACRE-FEET 0 AC-FT -1.08 FEET 0 AC-FT -1.05 FEET 2 01/21/2010 09/04/1996 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 92 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 93 FCDMC Annual Surface Water Report Water Year 2010 White Tank FRS #4 STATION ID 6823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 18.6 MI 01/09/1986 10/01/1987 - CURRENT YEAR 1,243 ACRE-FEET NONE NONE 644 AC-FT 0.75 FEET 2 NONE 08/15/1990 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 2010 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 94 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 95 FCDMC Annual Surface Water Report Water Year 2010 Casandro Dam STATION ID 7133 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2010 PEAK EXTREME FOR PERIOD OF RECORD Surface Water Streamflow Pool Level Data DRAINAGE AREA 1.3 MI 08/15/1996 08/15/1996 - CURRENT YEAR 143 ACRE-FEET 23.4 AC-FT 6.19 FEET 65.0 AC-FT 11.30 FEET 2 01/21/2010 09/26/1997 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2009 to September 2010 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 1 20 21 11 22 6 23 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 1 0 0 0 0 0 0 0 0 MAX 0 0 0 23 0 3 0 0 0 0 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2010 MEAN 0 MAX 23 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 96 FCDMC Annual Surface Water Report Water Year 2010 Storage Volume Data Page 97 FCDMC Annual Surface Water Report Water Year 2010