HYDROLOGIC DATA REPORT VOLUME II - SURFACE WATER AND STREAMFLOW DATA WATER YEAR 2012 Sycamore Creek Fire, ID# 5873 (photo taken October 23, 2012) 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 / impoundment 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, unless the information is provided by a regulatory agency such as FEMA. 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 2012 .............................................................. 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 2012 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 Road, 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 2012 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 *Located at or near a FCDMC ALERT water-level gage. 09488650 09501300 09510170 09510180 09512090 09512200 09512700 09513820 09514200 09515800 09516600 09516800 09517200 09517280 09517400 09519600 09519750 09519760 09520100 09520230 09516790 Furthermore, the USGS and FCDMC operate several Continuous Slope Area gaging locations at severel of the above stations. 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 Dam since data are no longer collected v 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/. This is the nineteenth 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. A similar computation is done 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 of 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, represented with ---, 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). vi Comments about this report or errors discovered may be sent to the Flood Warning Branch via Internet e-mail from the FCDMC ALERT System Home Page or directly to David Gardner at deg@mail.maricopa.gov. An index of gage names, numbers, locations, and other descriptors is included following the Definition of Terms in this report. Additional, more detailed, or historical surface water data are available on the FCD ALERT Internet site at http://www.fcd.maricopa.gov/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 moment in time. La Niña is a condition where 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 particular 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 Miner’s Inch in Arizona is equal to 1/40 of a cubic-foot per second (cfs), or about 11.25 gallons per minute. 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 above 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 or from a pipe or culvert. Stage-Storage Relation is the relation between gage height (stage) and the volume of water stored behind or within a flood control impoundment structure. x Streamflow is the discharge that occurs in a natural channel. Although the term "discharge" can be applied to the flow of a canal, the word "streamflow" uniquely describes the discharge in a surface stream course. The term "streamflow" is more general than "runoff" as streamflow may be applied to discharge whether or not it is affected by diversion or regulation. Water Year dealing with surface-water data is the 12-month period, October 1 through September 30. The water year is designated by the calendar year in which it ends and includes 9 of the 12 months. Thus, the water year beginning October 1, 2011 and ending September 30, 2012, is called the "2012 Water Year." xi FCD STAGE GAGE LOCATIONS – WY 2012 Note: Yellow dots are gage sites with flow in WY12. Red dots are gage sites with record peaks in WY12. Blue dots are gage sites with no flow in WY12. xii New Installations in Water Year 2012 There were five new streamgage stations established during Water Year 2012. Salt River below Granite Reef, #4583 Salt River at 7th Avenue, #4763 xiii Centennial Tributary at Dobbins Road, #5049 Picacho Wash near SR74, #5678 Sycamore Creek Fire, #5871, #5873 xiv Station Changes in Water Year 2012 White Tank FRS #4 had a second stage gage installed in November. Due to construction, the original 6823 gage was removed from the west outlet on June 1, 2011. On November 17, 2011, the 6823 gage was located in the pool to monitor inflow in the low flow channel. A second gage 6822 was placed on top of the dam structure near the east outlet on November 22, 2011. No impoundments affected the 6822 gage, and therefore data from this ID are not presented in this report. xv Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012 -- Sorted by Sensor ID ID # 0773 0778 0783 0788 0793 0798 4523 4548 4563 4568 4573 4578 4583 4588 4603 4613 4618 4623 4628 4638 4643 4648 4653 4658 4668 4678 4683 4688 4693 4728 4748 4753 4758 4763 4778 4789 4803 4808 4813 4818 4823 4828 4833 4838 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 Salt River at Val Vista Dr Spookhill FRS Granite Reef Price Drain at Loop 202 Laveen Basin Salt River blw Granite Reef 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 51st Avenue Salt River at 67th Ave Salt River at 7th 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 Installed 01/21/1998 04/09/1995 04/12/1995 03/16/1994 03/23/1994 03/16/1994 12/07/1993 04/13/2011 03/13/1984 07/21/2005 02/18/2001 11/07/2006 04/02/2012 05/15/2001 05/21/1985 09/28/1983 11/25/1997 04/21/1994 11/24/1997 05/06/1998 12/27/1990 03/02/1994 05/08/1998 01/18/1994 05/21/1997 11/25/1997 09/13/1994 07/30/1998 06/09/1998 06/26/2007 07/27/1994 04/27/2011 07/14/2008 01/25/2012 06/30/2009 06/29/2009 01/24/1984 02/24/1994 02/09/1994 11/26/1996 11/14/1990 12/18/2001 06/27/1991 07/06/2009 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-6E-29 2N-7E-31 2N-7E-18 1N-5E-18 1N-2E-34 2N-6E-13 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-29 1N-2E-30 1N-3E-19 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 xvi Latitude 32 30 46 33 10 19 33 05 15 32 52 47 32 52 48 32 52 49 33 26 00 33 29 03 33 28 01 33 30 43 33 26 04 33 23 25 33 30 54 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 24 15 33 23 52 33 25 08 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 Longitude 111 57 06 112 00 20 111 41 11 111 49 43 111 56 01 111 56 46 111 57 43 111 45 44 111 40 48 111 41 02 111 53 25 112 09 03 111 41 56 111 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 10 08 112 12 13 112 04 56 112 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 Elev 1540 1120 1290 1311 1350 1305 1133 1260 1595 1330 1215 1015 1295 2170 1187 1280 1235 1280 1262 1397 1400 1515 1394 1456 1325 1325 1456 1320 1350 1190 1250 1010 975 1065 1420 1380 1407 1260 1230 1150 1225 1356 1280 1310 Page #s 1:1; 2:1; 3:1 1:2 1:4 1:6 1:8 1:10 1:12 1:14 1:16; 2:2; 3:3 1:17 1:19 1:21; 2:3; 3:5 1:22 1:24 1:26 1:28 1:30 1:32 1:34 1:36 1:38 1:40; 2:4; 3:7 1:41; 2:5, 3:9 1:42; 2:6; 3:11 1:43 1:45 1:47; 2:7; 3:13 1:48 1:50 1:52 1:54 1:56 1:58 1:60 1:62; 2:8; 3:15 1:63; 2:9; 3:17 1:64; 2:10; 3:19 1:65 1:67 1:69; 2:11, 3:21 1:70 1:72; 2:12; 3:23 1:73 1:75; 2:13; 3:25 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012 -- Sorted by Sensor ID ID # 4843 4848 4853 4858 4863 4888 4893 4898 4903 4904 4913 4918 4923 4938 4947 4963 5013 5033 5043 5049 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 Gage Name Phoenix Basin #99 Phoenix East Park Dam Phoenix Basin #7 Phoenix West Park Dam 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 Centennial Trib nr Dobbins 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 FRS #1 Buckeye FRS #2 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 Installed 07/07/2009 11/28/2001 12/19/2001 11/29/2001 07/26/1999 03/02/2006 05/29/2003 03/02/2006 01/25/1984 01/25/1984 06/13/2001 05/27/1994 06/16/1993 10/02/2001 02/25/2009 03/12/2002 09/22/1999 02/22/2001 03/14/2002 09/27/2012 05/14/2002 09/16/1998 07/14/2005 02/09/1990 12/21/1999 12/16/1988 07/11/2000 07/09/2003 03/01/1994 09/15/1999 06/05/2001 07/26/1983 11/11/1992 10/31/2000 05/07/1996 03/14/1994 02/12/1989 07/31/1986 10/26/2005 03/11/2003 09/10/2001 11/09/1994 08/02/2005 11/17/1983 09/26/1991 T-R-S 3N-3E-26 3N-3E-29 3N-3E-17 3N-3E-20 5N-4E-36 6N-3E-29 6N-4E-29 6N-3E-28 4N-3E-15 4N-3E-15 5N-5E-06 5N-3E-12 6N-4E-04 5N-5E-33 7N-5E-07 7N-5E-09 4S-10W-06 2S-10W-33 2S-9W-01 1S-7W-05 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 xvii Latitude 33 34 30 33 34 45 33 36 04 33 35 23 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 21 49 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 Longitude 112 00 52 112 04 37 112 04 21 112 04 55 111 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 59 36 112 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 Elev 1455 1348 1369 1312 2205 1865 1995 1860 1649 1649 2550 1800 2280 2600 3280 3470 685 1070 1110 985 968 1860 1105 850 1110 1177 1125 1280 1420 1960 2340 1097 1150 2130 1830 2035 2100 2200 2380 2260 2740 1035 1395 2245 3785 Page #s 1:76; 2:14; 3:27 1:77; 2:15; 3:29 1:78; 2:16; 3:31 1:79; 2:17; 3:33 1:80 1:82 1:84 1:86 1:88 2:18; 3:35 1:90 1:92 1:94 1:96; 2:19; 3:37 1:97 1:99 1:101 1:103 1:105 1:107 1:108 1:110 1:112 1:114 1:116 1:118; 2:21; 3:38 1:119 1:121 1:123; 2:22; 3:40 1:124 1:126 1:128; 2:23; 3:42 1:129; 2:24; 3:44 1:130 1:132 1:134 1:136; 2:25; 3:46 1:137; 2:26; 3:48 1:138 1:140 1:142 1:144 1:146 1:148 1:150 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012 -- Sorted by Sensor ID ID # 5403 5408 5413 5418 5423 5428 5438 5443 5448 5483 5488 5498 5503 5508 5523 5538 5539 5543 5568 5583 5588 5598 5613 5614 5638 5678 5873 5923 5968 5973 5978 5983 5988 5993 6503 6532 6533 6534 6537 6538 6563 6573 6583 6598 6603 Gage Name Agua Fria at Buckeye Colter at El Mirage Dysart Drain at LAFB White Tank FRS #3 Dysart Drain at El Mirage 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 Picacho Wash at SR74 Sycamore Creek 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 Installed 10/12/1988 06/29/1994 08/22/1996 03/12/1986 03/07/1997 02/05/2002 09/03/1992 03/04/2009 03/24/1983 02/16/2006 09/26/2001 11/08/2007 04/27/1994 03/21/1990 06/07/1990 10/28/1982 10/28/1982 09/18/1996 10/26/1989 11/20/2001 06/21/1995 04/04/1990 04/15/1986 04/15/1986 07/20/2005 04/11/2012 06/27/2012 05/18/2004 12/11/1996 02/04/1997 12/12/1996 10/11/1996 01/02/1197 12/18/1996 06/29/1989 01/21/2009 01/21/2009 01/21/2009 01/06/2009 01/06/2009 06/09/1993 08/10/1989 01/18/1989 02/10/1989 08/07/1998 T-R-S 1N-1W-14 2N-1W-13 2N-1W-03 2N-2W-09 2N-1W-01 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 6N-2W-28 7N-8E-25 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 xviii Latitude 33 26 05 33 30 28 33 32 38 33 32 01 33 32 36 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 50 08 33 55 58 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 Longitude 112 19 55 112 19 24 112 20 59 112 28 14 112 19 24 112 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 38 112 28 32 111 28 46 111 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 Elev 940 1025 1090 1190 1023 1468 1337 1350 1361 1265 3040 1680 1125 1050 1220 1413 1413 1340 1475 2171 1854 1200 1498 1498 2483 1975 3805 1620 1710 1932 1722 1819 1840 1894 1250 1180 1175 1170 1185 1185 1420 1349 1317 1214 1345 Page #s 1:152 1:154 1:156 1:158; 2:27; 3:50 1:159 1:161 1:163 1:165 1:167; 2:28; 3:52 1:168 1:170 1:172 1:174 1:176 1:178 1:180 2:29; 3:54 1:182 1:184 1:186 1:188 1:190 1:192 2:30; 3:56 1:194 1:196 1:198 1:201 1:203; 2:31; 3:58 1:204; 2:32; 3:60 1:205; 2:33: 3:62 1:206; 2:34; 3:64 1:207; 2:35; 3:66 1:208; 2:36; 3:68 1:209; 2:37; 3:70 1:210 1:212 1:214 1:216; 2:38; 3:72 1:217; 2:39; 3:74 1:218 1:220 1:222 1:224 1:226 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012 -- Sorted by Sensor ID ID # 6608 6623 6628 6637 6638 6673 6683 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 Freestone Park Basin Crossroads Park Basin Signal Butte FRS Spookhill McDowell Spoookhill McKellips Apache Junction FRS Powerline FRS 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 FRS #3 White Tank FRS #4 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 12/19/1995 12/18/1995 11/10/1987 06/19/2008 06/19/2008 12/16/1981 12/03/1992 11/02/1983 06/04/2008 09/27/1988 09/14/1993 02/13/2008 11/15/2007 01/14/1999 01/08/1998 05/27/2008 11/23/1992 01/09/1986 03/18/1999 12/16/1998 12/02/1992 03/30/2000 06/27/2006 04/30/1993 02/28/1990 05/31/2001 11/06/2000 05/12/2004 03/07/1990 11/23/1994 01/30/2002 08/04/1995 07/06/1994 07/12/1994 07/12/1994 05/18/1995 08/15/1996 07/09/2003 T-R-S 1S-6E-08 1S-6E-21 1N-7E-12 1N-7E-06 1N-7E-07 1N-8E-08 1S-8E-09 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 xix Latitude 33 21 28 33 19 39 33 26 25 33 27 58 33 27 05 33 26 28 33 21 22 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 46 19 111 44 40 111 35 25 111 40 42 111 40 03 111 33 07 111 32 14 111 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 1450 1270 1650 1605 1626 1989 1580 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 2:40; 3:76 2:41; 3:77 1:228; 2:42; 3:78 1:229 1:231 1:233; 2:43; 3:80 1:234; 2:44; 3:82 1:235; 2:45; 3:84 1:236 1:238; 2:46; 3:86 1:239 1:241 1:243; 2:47; 3:88 1:244 1:246; 2:48; 3:90 1:247 1:249; 2:49; 3:92 1:250; 2:50; 3:94 1:251 1:253 1:255 1:257 1:259 1:261 1:263 1:265 1:267 1:269 1:271 1:273 1:275 1:277 1:279 1:281 1:283 1:285 1:287; 2:51; 3:96 1:288 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012– 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 5049 5583 5408 5013 5033 6623 5078 5498 5108 4898 4803 5423 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 FRS #1 Buckeye FRS #2 Buckeye FRS #3 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 Centennial Trib nr Dobbins 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 Installed T-R-S 11/26/1996 3N-3E-28 02/09/1994 2N-3E-04 02/24/1994 2N-3E-13 11/14/1990 3N-2E-22 06/07/1990 3N-1E-12 10/28/1982 4N-2E-21 10/28/1982 4N-2E-21 10/12/1988 1N-1W-14 04/27/1994 3N-1E-18 07/09/2003 8N-5W-09 12/16/1981 1N-8E-08 01/02/1997 3N-6E-04 05/12/2004 6S-3W-15 07/30/1998 3N-4E-34 03/11/2003 6N-5W-20 07/26/1983 1N-5W-03 11/11/1992 1N-3W-07 11/23/1992 1N-3W-10 06/27/2006 2N-1W-29 03/30/2000 1N-1W-29 08/15/1996 7N-5W-11 07/12/1994 7N-5W-10 01/25/1984 4N-3E-15 01/25/1984 4N-3E-15 05/29/2003 6N-4E-29 06/27/1991 3N-2E-13 02/25/2009 7N-5E-07 06/16/1993 6N-4E-04 05/27/1994 5N-3E-12 09/16/1998 6N-12W-32 07/09/2003 2N-10W-17 06/05/2001 7N-8W-11 02/09/1990 1S-6W-28 09/27/2012 1S-7W-05 11/20/2001 7N-3E-33 06/29/1994 2N-1W-13 09/22/1999 4S-10W-06 02/22/2001 2S-10W-33 12/18/1995 1S-6E-21 05/14/2002 2S-6W-20 11/08/2007 5N-5W-25 12/21/1999 2N-7W-34 03/02/2006 6N-3E-28 01/24/1984 3N-3E-34 03/07/1997 2N-1W-01 xx 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 21 49 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 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 59 36 112 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 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 850 985 2171 1025 685 1070 1270 968 1680 1110 1860 1407 1023 Page #s 1:69; 2:11, 3:21 1:67 1:65 1:70 1:178 1:180 2:29; 3:54 1:152 1:174 1:288 1:233; 2:43; 3:80 1:207; 2:35; 3:66 1:269 1:48 1:140 1:128; 2:23; 3:42 1:129; 2:24; 3:44 1:249; 2:49; 3:92 1:259 1:257 1:287; 2:51; 3:96 1:283 1:88 2:18; 3:35 1:84 1:73 1:97 1:94 1:92 1:110 1:121 1:126 1:114 1:107 1:186 1:154 1:101 1:103 2:41; 3:77 1:108 1:172 1:116 1:86 1:64; 2:10; 3:19 1:159 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012– Sorted by Name ID # 5413 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 Gage Name Dysart Drain at LAFB 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 Interceptor 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 Installed T-R-S 08/22/1996 2N-1W-03 03/02/1994 4N-3E-23 09/13/1994 4N-3E-34 01/18/1994 4N-3E-25 05/21/1997 3N-3E-05 02/16/2006 4N-1W-14 02/10/1989 3S-5E-15 08/10/1989 1N-6E-26 01/18/1989 2S-6E-15 04/30/1993 2S-1W-12 07/12/1994 7N-5W-09 02/05/2002 3N-2W-18 03/14/2002 2S-9W-01 12/19/1995 1S-6E-08 12/16/1998 1N-1W-36 12/02/1992 1N-1W-31 04/09/1995 3S-3E-13 04/12/1995 4S-6E-12 12/12/1996 3N-6E-10 07/21/2005 2N-7E-18 06/26/2007 2N-4E-36 03/23/1994 7S-4E-21 08/07/1998 1S-7E-06 06/29/1989 1S-4E-05 03/01/1994 2N-8W-05 07/06/1994 7N-5W-12 11/17/1983 8N-4W-07 11/09/1994 1N-5W-03 03/14/1994 7N-5W-12 09/26/1991 11N-3W-09 05/07/1996 6N-4W-03 12/18/1996 3N-6E-04 09/28/1983 2N-4E-11 11/25/1997 2N-4E-23 04/21/1994 2N-4E-12 11/24/1997 2N-4E-11 06/09/1998 3N-4E-29 12/27/1990 3N-3E-13 05/21/1985 1N-4E-11 10/31/2000 4N-6W-04 11/25/1997 3N-4E-36 11/07/2006 1N-2E-34 11/15/2007 4S-9E-35 11/23/1994 8N-5W-17 05/18/2004 4N-6E-26 xxi Latitude 33 32 38 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 Longitude 112 20 59 112 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 Elev 1090 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 Page #s 1:156 1:40; 2:4; 3:7 1:47; 2:7; 3:13 1:42; 2:6; 3:11 1:43 1:168 1:224 1:220 1:222 1:261 1:281 1:161 1:105 2:40; 3:76 1:253 1:255 1:2 1:4 1:205; 2:33: 3:62 1:17 1:52 1:8 1:226 1:209; 2:37; 3:70 1:123; 2:22; 3:40 1:279 1:148 1:144 1:134 1:150 1:132 1:208; 2:36; 3:68 1:28 1:30 1:32 1:34 1:50 1:38 1:26 1:130 1:45 1:21; 2:3; 3:5 1:243; 2:48; 3:89 1:273 1:201 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012– Sorted by Name ID # 5448 5443 5438 5598 5508 5613 5614 5638 5983 4748 6538 6533 6532 6537 6534 4828 4838 4853 4843 4789 4778 4848 4858 5678 7113 6708 6683 4573 6707 6723 6953 4863 4938 4588 6703 5113 4583 4548 4523 4763 4753 4758 6933 0788 0798 Gage Name McMicken Dam 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 Picacho Wash 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 blw Granite Reef Salt River at Val Vista Dr Salt River at Priest Dr Salt River at 7th Ave Salt River at 51st Ave Salt River at 67th Ave Sand Tank Wash at I-8 Santa Cruz at SR 84 Santa Rosa at SR 84 Installed T-R-S 03/24/1983 4N-2W-24 03/04/2009 4N-2W-34 09/03/1992 4N-1E-18 04/04/1990 3N-1E-03 03/21/1990 3N-1E-08 04/15/1986 5N-1E-35 04/15/1986 5N-1E-35 07/20/2005 7N-3E-04 10/11/1996 3N-6E-09 07/27/1994 1N-4E-06 01/06/2009 1S-4E-32 01/21/2009 1S-4E-32 01/21/2009 1S-4E-31 01/06/2009 1S-4E-32 01/21/2009 1S-4E-31 12/18/2001 3N-3E-22 07/06/2009 3N-3E-34 12/19/2001 3N-3E-17 07/07/2009 3N-3E-26 06/29/2009 3N-3E-16 06/30/2009 3N-3E-16 11/28/2001 3N-3E-29 11/29/2001 3N-3E-20 04/11/2012 6N-2W-28 05/18/1995 7N-4W-06 02/13/2008 1S-7E-28 12/03/1992 1S-8E-09 02/18/2001 1N-5E-18 09/14/1993 2S-7E-25 01/14/1999 2S-8E-26 11/06/2000 2S-4W-23 07/26/1999 5N-4E-36 10/02/2001 5N-5E-33 05/15/2001 4N-5E-17 09/27/1988 2S-8E-02 12/16/1988 2N-10W-34 04/02/2012 2N-6E-13 04/13/2011 2N-6E-29 12/07/1993 1N-4E-17 01/25/2012 1N-3E-19 04/27/2011 1N-2E-29 07/14/2008 1N-2E-30 05/31/2001 6S-4W-06 03/16/1994 7S-5E-21 03/16/1994 7S-4E-20 xxii Latitude 33 40 38 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 50 08 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 30 54 33 29 03 33 26 00 33 25 08 33 24 15 33 23 52 32 55 59 32 52 47 32 52 49 Longitude 112 25 23 112 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 28 32 112 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 41 56 111 45 44 111 57 43 112 04 56 112 10 08 112 12 13 112 42 20 111 49 43 111 56 46 Elev 1361 1350 1337 1200 1050 1498 1498 2483 1819 1250 1185 1175 1180 1185 1170 1356 1310 1369 1455 1380 1420 1348 1312 1975 2120 1385 1580 1215 1400 1565 900 2205 2600 2170 1580 1177 1295 1260 1133 1065 1010 975 775 1311 1305 Page #s 1:167; 2:28; 3:52 1:165 1:163 1:190 1:176 1:192 2:30; 3:56 1:194 1:206; 2:34; 3:64 1:54 1:217; 2:39; 3:74 1:212 1:210 1:216; 2:38; 3:72 1:214 1:72; 2:12; 3:23 1:75; 2:13; 3:25 1:78; 2:16; 3:31 1:76; 2:14; 3:27 1:63; 2:9; 3:17 1:62; 2:8; 3:15 1:77; 2:15; 3:29 1:79; 2:17; 3:33 1:196 1:285 1:241 1:234; 2:44; 3:82 1:19 1:239 1:244 1:267 1:80 1:96; 2:19; 3:37 1:24 1:238; 2:46; 3:86 1:118; 2:21; 3:38 1:22 1:14 1:12 1:60 1:56 1:58 1:265 1:6 1:10 Flood Control District of Maricopa County ALERT System Water Level Sensors WY 2012– Sorted by Name ID # 6923 5543 4963 6628 5568 5588 4888 7028 5276 7043 6563 6693 4563 6637 6638 4913 5968 5303 5248 5973 5233 5873 0773 4653 4638 5163 5488 6983 6688 5263 6833 6753 5418 6823 6739 5098 5118 Gage Name Sauceda Wash Scatter Wash Seven Springs Wash Signal Butte FRS Skunk Creek at I-17 Skunk Creek near New River 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 Sycamore Creek Fire 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 Tank FRS #3 White Tank FRS #4 Whitlow Ranch Dam Winters at Indian School Winters Wash Installed T-R-S 02/28/1990 6S-5W-04 09/18/1996 4N-2E-27 03/12/2002 7N-5E-09 11/10/1987 1N-7E-12 10/26/1989 5N-2E-35 06/21/1995 7N-3E-29 03/02/2006 6N-3E-29 01/30/2002 8N-6W-11 09/10/2001 9N-7W-14 08/04/1995 8N-5W-32 06/09/1993 1S-2E-26 06/04/2008 1N-7E-16 03/13/1984 2N-7E-31 06/19/2008 1N-7E-06 06/19/2008 1N-7E-07 06/13/2001 5N-5E-06 12/11/1996 3N-6E-22 08/02/2005 3N-4W-32 07/31/1986 7N-5W-11 02/04/1997 3N-6E-16 02/12/1989 7N-5W-11 06/27/2012 7N-8E-25 01/21/1998 9S-4E-30 05/08/1998 3N-4E-30 05/06/1998 3N-4E-30 09/15/1999 5N-10W-26 09/26/2001 7N-3W-12 03/07/1990 7S-1E-03 11/02/1983 1S-8E-09 10/26/2005 7N-5W-16 03/18/1999 2S-2W-14 05/27/2008 1S-8E-04 03/12/1986 2N-2W-09 01/09/1986 1N-2W-05 01/08/1998 1S-10E-36 07/14/2005 2N-6W-19 07/11/2000 2N-6W-18 xxiii Latitude 32 52 27 33 40 09 33 57 39 33 26 25 33 43 47 33 55 34 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 33 55 58 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 44 57 112 08 25 111 50 45 111 35 25 112 07 21 112 04 56 112 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 28 46 111 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 726 1340 3470 1650 1475 1854 1865 2580 2740 2220 1420 1595 1595 1605 1626 2550 1710 1395 2200 1932 2100 3805 1540 1394 1397 1960 3040 1720 1582 2380 1085 1630 1190 1044 2199 1105 1125 Page #s 1:263 1:182 1:99 1:228; 2:42; 3:78 1:184 1:188 1:82 1:275 1:142 1:277 1:218 1:236 1:16; 2:2; 3:3 1:229 1:231 1:90 1:203; 2:31; 3:58 1:146 1:137; 2:26; 3:48 1:204; 2:32; 3:60 1:136; 2:25; 3:46 1:198 1:1; 2:1; 3:1 1:41; 2:5, 3:9 1:36 1:124 1:170 1:271 1:235; 2:47; 3:84 1:138 1:251 1:247 1:158; 2:27; 3:50 1:250; 2:50; 3:94 1:246; 2:48; 3:90 1:112 1:119 SUMMARY OF SIGNIFICANT STREAMFLOW EVENTS The winter rainy season was mostly uneventful. Precipitation during the winter months was sparse with few storm events. Winter streamflow activity was confined to a few storm events, notably November 5, 2011, December 13, 2011, and March 18, 2012. January and February were nearly absent of rainfall. The summer monsoon season provided a bit more precipitation for Maricopa County. With the exception of the western Salt River Valley, most areas experienced runoff, including a number of sites logging record runoff. In total, summer rains caused runoff at about 75 percent of the stream gages. Moreover, 15 stations (8 percent) had peaks of record. Rainfall began in early July and continued through most of the month. The northwest part of the county experienced high runoff on July 14. The skies dried in late July causing the typically wet end of July / beginning of August period to be very hot and dry. Following that lull in precipitation, a wetter period ensued. The most significan runoff of the summer occurred during two periods in late August (21 – 23) and early Septemeber (4 – 10). Highlights of the runoff and impoundment events are summarized on the following two pages. xxiv Maximum Flows for Water Year 2012 at Selected FCDMC Water Level Sensor Locations Location Adobe Dam Outlet (5538) Antelope Creek (7168) Bender Wash (6963) *Box Wash (5273) *Casandro Wash (7093) Cave Creek (4893) Cave Creek Ashdale (4947) Cave Creek near Cave Creek (4918) Centennial Wash at SPRR (5103) Centennial Wash at Wenden (5093) *Cline Creek (5583) *Columbus Wash (5013) *Cruff Wash (5078) *Daggs Wash (5498) *EMF at Broadway Road (6573) *EMF at Queen Creek Road (6583) Fourth of July Wash (5043) *Granite Reef Wash (4728) Hassayampa River at Box Canyon (5308) Hassayampa River at Morristown (5223) Hassayampa River at US60 (5228) IBW at Indian School Road (4618) IBW near McKellips Road (4603) Jackrabbit Wash (5218) Martinez Creek (7013) New River Dam Outlet (5613) *Picacho Wash (5678) Powderhouse Wash (7113) *Powerline Floodway (6708) *Rainbow Wash (6953) Sand Tank Wash at I-8 (6933) Seven Springs Wash (4963) xxv Discharge (cfs) 340 1,071 600 307 446 3,133 2,050 1,017 7,596 2,372 1,952 615 1,043 591 4,292 3,167 1,300 666 4,683 3,653 3,599 1,093 1,156 5,200 1,951 462 582 853 1,077 2,695 1,429 1,843 Stage (feet) 3.68 3.12 4.60 2.02 5.66 5.55 7.36 2.85 13.26 3.50 6.06 2.45 4.13 2.02 5.08 4.41 3.12 7.08 9.45 10.70 2.45 3.04 2.90 5.52 5.45 6.05 2.55 1.60 4.70 5.00 4.15 6.60 (ac-ft) Contents (%full) Date 08/23/2012 07/14/2012 07/29/2012 08/23/2012 07/14/2012 08/23/2012 09/07/2012 08/23/2012 08/23/2012 07/14/2012 09/10/2012 09/04/2012 08/21/2012 08/23/2012 09/07/2012 09/07/2012 08/21/2012 08/23/2012 08/23/2012 07/14/2012 08/23/2012 08/23/2012 08/23/2012 07/14/2012 07/14/2012 08/01/2012 08/16/2012 07/14/2012 09/04/2012 08/21/2012 09/07/2012 09/07/2012 Location Skunk Creek at I-17 (5568) *Skunk Tank Wash (4888) Sols Wash near Matthie (7043) Sycamore Creek Fire (5871) Sycamore Creek Fire (5873) *Tiger Wash (5163) *Waterman Wash at Rainbow Valley Road (6833) *Indicates that a record high flow occurred for the period of record for the gage station. xxvi Discharge (cfs) 2,472 262 4,123 7,906 7,676 4,541 2,937 Stage (feet) 3.44 6.95 3.98 11.96 11.84 9.28 9.62 (ac-ft) Contents (%full) Date 08/23/2012 08/23/2012 07/14/2012 08/16/2012 08/16/2012 07/14/2012 08/22/2012 Maximum Impoundments for Water Year 2012 at Selected FCDMC Water Level Sensor Locations Location Adobe Dam Pool (5539) Casandro Dam (7133) Cave Buttes Dam Pool (4904) Harquahala FRS (5128) Laveen Basin (4578) New River Dam (5614) Pecos Basin Pool (6538) Pecos Basin Sediment Pool (6537) Phoenix Basin #2A (4789) Powerline FRS (6683) Rittenhouse FRS (6703) Sunnycove FRS (5248) Sunset FRS (5233) Tat Momolikot Dam (0773) Vineyard FRS (6688) xxvii Discharge (cfs) 340 15 140 0 12 425 56 0 20 55 92 0 0 0 63 Stage (feet) 7.05 7.29 8.40 12.45 5.75 6.48 7.15 5.06 5.00 4.15 7.82 12.65 7.23 11.56 3.20 (ac-ft) 157 29.2 9.0 14.0 14.0 286 2.8 9.9 7.5 352 133 14.7 11.1 3248 269 Contents (%full) 17.3 20.0 1.3 5.2 9.9 1.5 2.3 21.6 12.6 8.5 7.8 8.4 12.7 4.6 8.5 Date 08/23/2012 07/14/2012 08/23/2012 08/23/2012 08/23/2012 08/01/2012 08/22/2012 08/17/2012 09/07/2012 09/04/2012 08/23/2012 07/15/2012 07/14/2012 09/13/2012 09/04/2012 DATA PRESENTATION The following three sections present the data collected by the Flood Control District ALERT system. Data have been retrieved from a Hydrolynx® NovaStar5 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 “- - -“ on 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. xxviii 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 2012 PEAK 0 CFS 11.56 FEET EXTREME FOR PERIOD OF RECORD 0 CFS 11.56 FEET Pool Level Data Storage Volume Data 2 09/13/2012 09/13/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 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, this 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 2012 Gila River at Maricopa Road STATION ID 0778 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 19,915 MI 10/01/1998 10/01/1998 - CURRENT YEAR 249 CFS 2.31 FEET 09/07/2012 8,051 CFS 3.99 FEET 07/31/2006 See USGS Water-Data Report AZ-12-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 16 17 18 19 20 21 1 22 6 23 2 24 1 25 26 27 28 29 1 30 --1 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 1 0 0 0 0 2 11 30 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 3 19 249 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 2 0 0 0 0 4 22 59 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 44 MEAN 0 MAX 249 MIN 0 AC_FT 87 NOTE: 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 2012 Surface Water Streamflow Page 3 FCDMC Annual Surface Water Report Water Year 2012 Gila River at Olberg Road STATION ID 0783 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 04/12/1995 04/12/1995 - CURRENT YEAR 792 CFS 1.44 FEET 07/29/2012 5,867 CFS 6.16 FEET 08/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 29 16 17 18 19 20 21 22 23 24 25 26 27 28 29 64 30 --12 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 105 0 0 MEAN 0 0 0 0 0 0 0 0 0 3 0 0 MAX 0 0 0 0 0 0 0 0 0 792 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 0 208 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 105 MEAN 0 MAX 792 MIN 0 AC_FT 208 *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 2012 Surface Water Streamflow Page 5 FCDMC Annual Surface Water Report Water Year 2012 Santa Cruz River at SR 84 STATION ID 0788 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/16/1994 03/16/1994 - CURRENT YEAR 50 CFS 0.90 FEET 07/04/2012 1,736 CFS 4.38 FEET 08/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 2 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 0 0 0 0 0 0 2 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 50 13 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 3 2 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 3 MEAN 0 MAX 50 MIN 0 AC_FT 6 Surface Water Streamflow Page 6 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 7 FCDMC Annual Surface Water Report Water Year 2012 Greene Wash at SR 84 STATION ID 0793 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/23/1994 03/23/1994 - CURRENT YEAR 0 CFS NONE NONE 1,391 CFS 3.67 FEET 08/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 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 1 0 0 0 0 0 1 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 1 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 1 MIN 0 AC_FT 2 Surface Water Streamflow Page 8 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 9 FCDMC Annual Surface Water Report Water Year 2012 Santa Rosa Wash at SR 84 STATION ID 0798 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/16/1994 03/16/1994 - CURRENT YEAR 0 CFS NONE NONE 576 CFS 0.41 FEET 10/25/2000 53,100 CFS UNAVAILABLE 09/27/1962 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 --------MEAN 0 0 0 0 0 0 0 0 --------MAX 0 0 0 0 0 0 0 0 --------MIN 0 0 0 0 0 0 0 0 --------AC_FT 0 0 0 0 0 0 0 0 -------------------------------------------------------------------------------------WTR YR 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Station was removed temporarily for construction on May 29 through September 30, 2012. Surface Water Streamflow Page 10 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 11 FCDMC Annual Surface Water Report Water Year 2012 Salt River at Priest Drive STATION ID 4523 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 13,223 MI 12/07/1993 12/07/1993 - CURRENT YEAR 0 CFS NONE NONE 78,850 CFS 12.57 FEET 02/16/1995 See USGS Water-Data Report AZ-12-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 12 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from Roosevelt Dam Reconstruction Surface Water Streamflow Page 13 FCDMC Annual Surface Water Report Water Year 2012 Salt River at Val Vista Drive STATION ID 4548 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 04/13/2011 04/13/2011 - CURRENT YEAR 0 CFS NONE NONE 0 CFS NONE NONE Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 9 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 2012 TOTAL 0 MEAN 0 MAX 9 MIN 0 AC_FT 0 Surface Water Streamflow Page 14 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 15 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 43 CFS 4.96 FEET EXTREME FOR PERIOD OF RECORD 55 CFS 8.90 FEET Pool Level Data Storage Volume Data 2 09/07/2012 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 23 8 43 9 42 10 37 11 12 12 13 4 6 14 30 11 19 15 16 35 17 16 28 23 9 17 27 1 4 18 26 1 19 25 20 24 21 22 22 17 23 28 24 32 25 32 26 31 27 17 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 219 0 0 0 0 0 0 70 142 212 MEAN 0 0 7 0 0 0 0 0 0 2 5 7 MAX 0 0 36 0 0 0 0 0 0 36 34 43 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 435 0 0 0 0 0 0 139 281 420 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 643 MEAN 2 MAX 43 MIN 0 AC_FT 1275 NOTE: Outflow controlled by gated outlet below 9.5 feet gage height. See also Pool Level and Storage Volume data. Surface Water Streamflow Page 16 FCDMC Annual Surface Water Report Water Year 2012 Granite Reef Diversion STATION ID 4568 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/21/2005 07/21/2005 - CURRENT YEAR 482 CFS 1.38 FEET 08/23/2012 751 CFS 1.75 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 14 10 15 16 17 18 19 20 21 22 23 15 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 1 0 0 0 0 0 10 15 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 4 0 1 0 0 0 401 482 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 2 0 1 0 0 0 21 30 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 27 MEAN 0 MAX 482 MIN 0 AC_FT 53 Surface Water Streamflow Page 17 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 18 FCDMC Annual Surface Water Report Water Year 2012 Price Drain at Loop 202 STATION ID 4573 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/18/2001 02/18/2001 - CURRENT YEAR 142 CFS 3.08 FEET 07/14/2012 993 CFS 8.50 FEET 03/04/2004 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 5 1 2 1 1 3 4 2 1 1 5 5 3 1 3 3 7 6 5 4 1 4 2 6 5 14 5 10 1 1 6 3 4 6 2 1 1 3 6 4 1 7 3 1 2 8 4 1 16 8 3 4 7 4 23 9 3 5 5 6 2 20 10 4 9 5 5 3 18 11 6 2 4 3 3 17 12 6 2 5 7 1 6 13 7 10 2 4 4 2 6 14 4 19 2 5 17 4 7 15 3 10 1 2 4 21 6 4 16 1 1 5 2 2 16 6 2 17 2 1 1 1 13 12 1 18 3 11 5 1 19 1 4 4 11 4 20 1 1 4 4 5 4 1 21 1 2 3 6 2 15 22 1 1 2 8 8 14 23 1 2 3 4 4 27 1 24 4 5 2 2 24 25 1 3 4 4 7 1 26 7 4 2 1 4 2 27 2 4 2 3 4 28 2 3 1 2 2 3 5 29 2 2 4 12 5 4 30 3 --2 2 3 5 4 31 1 --4 ----3 --4 7 -------------------------------------------------------------------------------TOTAL 75 1 49 4 0 11 37 84 92 192 193 177 MEAN 2 0 2 0 0 0 1 3 3 6 6 6 MAX 19 7 48 3 0 8 15 19 13 142 125 32 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 149 2 98 7 0 21 73 166 182 380 382 351 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 914 MEAN 2 MAX 142 MIN 0 AC_FT 1812 Surface Water Streamflow Page 19 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 20 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 12 CFS 5.75 FEET 08/23/2012 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 2011 to September 2012 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 7 13 3 14 15 16 17 18 19 20 21 22 12 23 12 24 12 25 11 26 9 27 8 28 6 29 1 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 1 0 0 0 0 0 0 0 10 72 0 MEAN 0 0 0 0 0 0 0 0 0 0 2 0 MAX 0 2 0 0 0 0 0 0 0 8 12 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 2 0 0 0 0 0 0 0 20 142 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 83 MEAN 0 MAX 12 MIN 0 AC_FT 165 Surface Water Streamflow Page 21 FCDMC Annual Surface Water Report Water Year 2012 Salt River below Granite Reef Dam STATION ID 4583 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 04/02/2012 04/02/2012 – CURRENT YEAR 0 CFS NONE NONE 0 CFS NONE NONE Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Gaging established during Water Year 2012 on April 2, 2012. Surface Water Streamflow Page 22 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 23 FCDMC Annual Surface Water Report Water Year 2012 Reata Pass Wash STATION ID 4588 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 7.9 MI 05/15/2001 05/15/2001 - CURRENT YEAR 109 CFS 0.68 FEET 649 CFS 1.52 FEET 2 09/09/2012 09/03/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 6 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 7 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 109 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 13 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 7 MEAN 0 MAX 109 MIN 0 AC_FT 13 Surface Water Streamflow Page 24 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 25 FCDMC Annual Surface Water Report Water Year 2012 Indian Bend Wash near McKellips Road STATION ID 4603 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 101 MI 05/21/1985 11/10/1987 - CURRENT YEAR 1,156 CFS 2.90 FEET 4,784 CFS 6.20 FEET 2 08/23/2012 10/06/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 74 8 31 9 2 10 11 12 1 13 7 14 31 3 15 10 12 16 9 17 9 18 4 19 20 21 22 1 23 376 24 51 25 6 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 60 0 0 0 0 2 0 25 434 105 MEAN 0 0 2 0 0 0 0 0 0 1 14 4 MAX 0 0 49 0 0 0 0 20 0 72 1156 182 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 119 0 0 0 0 3 0 50 860 209 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 626 MEAN 2 MAX 1156 MIN 0 AC_FT 1241 Surface Water Streamflow Page 26 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 27 FCDMC Annual Surface Water Report Water Year 2012 Indian Bend Wash near Indian Bend Road STATION ID 4613 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 88 MI 09/28/1983 03/27/1992 - CURRENT YEAR 464 CFS 2.75 FEET 9,324 CFS 5.85 FEET 08/23/2012 07/24/1992 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 14 1 15 1 16 17 18 19 20 21 22 23 99 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 3 0 0 0 0 0 0 0 100 0 MEAN 0 0 0 0 0 0 0 0 0 0 3 0 MAX 0 0 17 0 0 0 0 0 0 0 464 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 5 0 0 0 0 0 0 0 198 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 102 MEAN 0 MAX 464 MIN 0 AC_FT 203 Surface Water Streamflow Page 28 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 29 FCDMC Annual Surface Water Report Water Year 2012 Indian Bend Wash at Indian School Road STATION ID 4618 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 90 MI 11/25/1997 11/25/1997 - CURRENT YEAR 1,093 CFS 3.04 FEET 2,182 CFS 5.18 FEET 08/23/2012 08/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 2 5 6 7 16 8 9 10 11 12 13 3 14 15 16 17 18 19 20 1 21 22 23 355 24 4 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 6 0 0 1 0 0 0 0 359 16 MEAN 0 0 0 0 0 0 0 0 0 0 12 1 MAX 0 0 78 0 0 5 0 0 0 0 1093 211 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 12 0 0 3 0 0 0 0 713 32 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 383 MEAN 1 MAX 1093 MIN 0 AC_FT 759 Surface Water Streamflow Page 30 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 31 FCDMC Annual Surface Water Report Water Year 2012 Indian Bend Wash Interceptor Channel STATION ID 4623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 35 MI 04/21/1994 04/21/1994 - CURRENT YEAR 379 CFS 2.98 FEET 480 CFS 3.35 FEET 08/23/2012 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 43 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 43 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 0 379 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 86 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 43 MEAN 0 MAX 379 MIN 0 AC_FT 86 Surface Water Streamflow Page 32 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 33 FCDMC Annual Surface Water Report Water Year 2012 Indian Bend Wash at McDonald Drive STATION ID 4628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 88 MI 11/24/1997 11/24/1997 - CURRENT YEAR 683 CFS 0.98 FEET 3,718 CFS 3.83 FEET 08/23/2012 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 3 10 2 11 12 13 3 14 13 15 9 16 17 18 1 19 20 21 22 23 197 24 14 25 9 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 25 0 0 1 0 5 0 1 221 0 MEAN 0 0 1 0 0 0 0 0 0 0 7 0 MAX 0 0 16 0 0 1 0 7 0 9 683 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 50 0 0 1 0 9 0 1 438 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 252 MEAN 1 MAX 683 MIN 0 AC_FT 499 Surface Water Streamflow Page 34 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 35 FCDMC Annual Surface Water Report Water Year 2012 Tatum Wash Inflow STATION ID 4638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 2.17 MI 06/03/1994 06/03/1994 - CURRENT YEAR 35 CFS 0.35 FEET 805 CFS 2.28 FEET 2 09/07/2012 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 35 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 1 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 35 MIN 0 AC_FT 1 Surface Water Streamflow Page 36 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 37 FCDMC Annual Surface Water Report Water Year 2012 Indian Bend Wash at Sweetwater STATION ID 4643 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 9.2 MI 12/27/1990 12/27/1990 - CURRENT YEAR 219 CFS 1.88 FEET 2,093 CFS 4.90 FEET 2 08/23/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 6 7 12 8 9 10 2 11 11 12 2 13 14 15 16 17 18 19 20 21 22 1 23 11 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 6 2 0 0 0 0 0 0 0 11 26 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 94 50 0 0 0 0 0 0 0 219 152 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 12 3 0 0 0 0 0 0 0 23 51 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 45 MEAN 0 MAX 219 MIN 0 AC_FT 88 NOTE: The gage was moved to the 36th Street bridge from the Sweetwater Road bridge on November 18, 1998. Surface Water Streamflow Page 38 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 39 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 14 CFS 1.20 FEET EXTREME FOR PERIOD OF RECORD 106 CFS 3.92 FEET Pool Level Data Storage Volume Data 2 11/05/2011 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 1 5 1 6 7 1 8 9 10 1 11 12 13 1 14 15 16 17 18 1 19 20 21 1 22 1 23 2 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 15 16 9 13 14 15 14 15 14 15 16 11 MEAN 0 1 0 0 0 0 0 0 0 0 1 0 MAX 0 14 0 0 0 3 0 0 0 0 14 4 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 30 31 18 26 28 30 28 29 29 30 32 21 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 167 MEAN 0 MAX 14 MIN 0 AC_FT 332 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 40 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 0 CFS 0.78 FEET EXTREME FOR PERIOD OF RECORD 75 CFS 9.93 FEET Pool Level Data Storage Volume Data 2 09/07/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume data. Surface Water Streamflow Page 41 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 25 CFS 1.85 FEET EXTREME FOR PERIOD OF RECORD 71 CFS 3.65 FEET Pool Level Data Storage Volume Data 2 08/23/2012 07/14/1999 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 1 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 1 1 0 0 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 15 9 0 0 5 0 0 0 0 25 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 2 2 0 0 1 0 0 0 0 2 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 4 MEAN 0 MAX 25 MIN 0 AC_FT 7 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 42 FCDMC Annual Surface Water Report Water Year 2012 East Fork Cave Creek near 7th Avenue STATION ID 4668 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 14.1 MI 05/08/1997 05/08/1997 - CURRENT YEAR 478 CFS 2.70 FEET 3,950 CFS 7.55 FEET 2 09/11/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 21 6 7 1 8 9 3 10 11 25 12 1 13 1 14 15 16 17 18 4 19 20 21 22 2 23 15 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 22 1 0 0 4 0 0 0 0 18 30 MEAN 0 1 0 0 0 0 0 0 0 0 1 1 MAX 0 231 11 0 0 23 0 0 0 0 242 478 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 43 3 0 0 7 0 0 0 0 35 59 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 74 MEAN 0 MAX 478 MIN 0 AC_FT 147 Surface Water Streamflow Page 43 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 44 FCDMC Annual Surface Water Report Water Year 2012 Lake Marguarite STATION ID 4678 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 11/24/1997 11/24/1997 - CURRENT YEAR 0 CFS NONE NONE 286 CFS 2.03 FEET 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Approximately 60 cfs pass the gage before detection due to the elevation of the instrument. Surface Water Streamflow Page 45 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 46 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 0 CFS 0.28 FEET EXTREME FOR PERIOD OF RECORD 335 CFS 4.22 FEET Pool Level Data Storage Volume Data 2 11/04/2011 09/07/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 4 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 4 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 14 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 8 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 4 MEAN 0 MAX 14 MIN 0 AC_FT 8 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 47 FCDMC Annual Surface Water Report Water Year 2012 Berneil Wash STATION ID 4688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 08/23/2012 08/24/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 9 6 1 7 2 8 9 10 11 12 1 5 13 5 14 15 16 17 18 19 20 21 22 1 23 15 24 25 26 27 28 1 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 9 8 0 0 0 0 0 0 6 15 2 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 84 23 0 0 0 1 0 0 119 154 34 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 17 16 0 0 0 1 0 0 12 31 4 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 40 MEAN 0 MAX 154 MIN 0 AC_FT 80 Surface Water Streamflow Page 48 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 49 FCDMC Annual Surface Water Report Water Year 2012 Indian Bend Wash at Shea Boulevard STATION ID 4693 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 24.6 MI 06/09/1998 06/09/1998 - CURRENT YEAR 310 CFS 1.48 FEET 5,616 CFS 4.68 FEET 2 08/23/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 1 5 5 118 6 39 39 7 13 54 70 8 37 3 9 3 10 2 11 58 12 21 6 13 13 74 2 14 52 15 5 16 17 18 76 19 45 20 2 21 30 5 22 59 23 97 24 5 25 2 26 27 28 29 30 --9 31 ---------------------------------------------------------------------------------------TOTAL 54 294 152 0 0 123 0 0 0 18 165 138 MEAN 2 10 5 0 0 4 0 0 0 1 5 5 MAX 68 245 87 0 0 151 0 0 0 31 310 210 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 106 584 301 0 0 244 0 0 0 36 328 274 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 945 MEAN 3 MAX 310 MIN 0 AC_FT 1874 Surface Water Streamflow Page 50 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 51 FCDMC Annual Surface Water Report Water Year 2012 Granite Reef Wash STATION ID 4728 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/26/2007 06/26/2007 - CURRENT YEAR 666 CFS 7.08 FEET 08/23/2012 666 CFS 7.08 FEET 08/23/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 1 5 3 6 7 2 43 8 9 6 10 11 12 1 15 13 2 13 1 14 1 20 15 16 17 3 18 1 1 2 19 20 21 2 22 5 23 82 24 25 1 26 27 28 3 29 1 30 --31 1 ---------------------------------------------------------------------------------------TOTAL 3 8 16 0 0 2 1 6 0 40 93 44 MEAN 0 0 1 0 0 0 0 0 0 1 3 1 MAX 12 31 39 0 0 11 3 57 0 237 666 565 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 7 15 32 0 0 3 1 11 0 79 184 87 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 211 MEAN 1 MAX 666 MIN 0 AC_FT 418 Surface Water Streamflow Page 52 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 53 FCDMC Annual Surface Water Report Water Year 2012 Old Crosscut Canal near McDowell Road STATION ID 4748 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/27/1994 07/27/1994 - CURRENT YEAR 290 CFS 1.60 FEET 08/23/2012 349 CFS 2.30 FEET 07/20/1996 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 6 8 9 10 11 12 6 13 14 15 16 17 18 19 20 21 22 23 9 24 25 26 27 28 29 30 --31 --------6 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 13 9 6 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 74 290 141 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 25 19 13 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 29 MEAN 0 MAX 290 MIN 0 AC_FT 57 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 54 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 55 FCDMC Annual Surface Water Report Water Year 2012 Salt River at 51st Avenue STATION ID 4753 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 04/27/2011 04/27/2011 - CURRENT YEAR 0 CFS NONE NONE 0 CFS NONE NONE Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 56 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 57 FCDMC Annual Surface Water Report Water Year 2012 Salt River at 67th Avenue STATION ID 4758 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/14/2008 07/14/2008 - CURRENT YEAR < 100 CFS NONE NONE 17,847 CFS 9.43 FEET 01/22/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 8 2 6 2 11 4 3 9 3 4 5 5 5 6 4 7 3 4 8 6 9 9 10 11 12 13 3 1 14 1 3 3 15 1 6 16 3 1 1 17 7 6 18 3 3 19 20 21 3 2 4 22 25 23 1 30 24 1 2 8 25 9 2 1 5 26 44 1 4 27 27 12 28 11 1 7 29 4 35 1 7 30 20 --34 2 8 31 --10 --17 ----10 -------------------------------------------------------------------------------TOTAL 6 0 0 34 29 196 17 49 0 4 128 6 MEAN 0 0 0 1 1 6 1 2 0 0 4 0 MAX 19 0 0 37 19 59 31 24 0 10 105 16 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 13 0 0 68 57 390 33 97 0 7 254 12 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 469 MEAN 1 MAX 105 MIN 0 AC_FT 930 Surface Water Streamflow Page 58 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 59 FCDMC Annual Surface Water Report Water Year 2012 Salt River at 7th Avenue STATION ID 4763 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 01/25/2012 01/25/2012 - CURRENT YEAR 0 CFS 0.00 FEET NONE 0 CFS 0.00 FEET NONE Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 MEAN ------0 0 0 0 0 0 0 0 0 MAX ------0 0 0 0 0 0 0 0 0 MIN ------0 0 0 0 0 0 0 0 0 AC_FT ------0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 60 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 61 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 11 CFS 1.65 FEET EXTREME FOR PERIOD OF RECORD 11 CFS 1.70 FEET Pool Level Data Storage Volume Data 2 09/07/2012 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 9 11 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 1 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 11 MIN 0 AC_FT 2 Surface Water Streamflow Page 62 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 20 CFS 5.00 FEET EXTREME FOR PERIOD OF RECORD 21 CFS 5.15 FEET Pool Level Data Storage Volume Data 2 09/07/2012 09/05/2009 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 1 0 0 0 0 0 0 0 0 18 20 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 2 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2 MEAN 0 MAX 20 MIN 0 AC_FT 4 Surface Water Streamflow Page 63 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 76 CFS 4.77 FEET EXTREME FOR PERIOD OF RECORD 164 CFS 19.17 FEET Pool Level Data Storage Volume Data 2 09/07/2012 10/06/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 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 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 9 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 76 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 17 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 9 MEAN 0 MAX 76 MIN 0 AC_FT 17 See also Pool Level and Surface Volume Data. Surface Water Streamflow Page 64 FCDMC Annual Surface Water Report Water Year 2012 Arizona Canal Diversion Channel at 36th Street STATION ID 4808 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 4.8 MI 02/24/1994 02/24/1994 - CURRENT YEAR 12 CFS 1.54 FEET 324 CFS 7.67 FEET 2 08/23/2012 07/14/1999 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 13 1 14 15 16 17 18 19 20 21 22 23 2 24 25 26 27 28 29 30 --31 --------1 -------------------------------------------------------------------------------TOTAL 0 0 1 0 0 0 0 0 0 2 2 2 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 2 2 0 0 0 0 0 0 12 12 10 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 2 0 0 0 0 0 0 4 4 4 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 7 MEAN 0 MAX 12 MIN 0 AC_FT 14 Surface Water Streamflow Page 65 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 66 FCDMC Annual Surface Water Report Water Year 2012 Arizona Canal Diversion Channel at 14th Street STATION ID 4813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10.2 MI 02/09/1994 02/09/1994 - CURRENT YEAR 16 CFS 0.50 FEET 464 CFS 3.35 FEET 2 08/23/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 3 17 18 19 20 21 22 23 6 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 3 0 6 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 13 0 16 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 6 0 13 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 10 MEAN 0 MAX 16 MIN 0 AC_FT 19 Surface Water Streamflow Page 67 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 68 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 11 CFS 1.60 FEET EXTREME FOR PERIOD OF RECORD 32 CFS 3.33 FEET Pool Level Data Storage Volume Data 2 09/07/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 2 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 5 0 0 0 0 0 0 0 0 0 11 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 0 4 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2 MEAN 0 MAX 11 MIN 0 AC_FT 4 See also Pool Level and Storage Volume Data. NOTE: Up to 300 cfs may bypass the basin. Surface Water Streamflow Page 69 FCDMC Annual Surface Water Report Water Year 2012 Arizona Canal Diversion Channel at 43rd Avenue STATION ID 4823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 56 MI 11/14/1990 11/14/1990 - CURRENT YEAR 340 CFS 1.40 FEET 3,849 CFS 5.20 FEET 08/23/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 25 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 3 22 22 23 18 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 25 0 0 0 0 0 0 0 0 43 0 MEAN 0 1 0 0 0 0 0 0 0 0 1 0 MAX 0 261 0 0 0 0 0 0 0 0 340 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 49 0 0 0 0 0 0 0 0 85 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 68 MEAN 0 MAX 340 MIN 0 AC_FT 135 Surface Water Streamflow Page 70 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 71 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 34 CFS 4.42 FEET EXTREME FOR PERIOD OF RECORD 51 CFS 10.36 FEET Pool Level Data Storage Volume Data 2 09/07/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 7 0 0 0 0 0 0 0 0 0 34 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 2 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 34 MIN 0 AC_FT 3 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 72 FCDMC Annual Surface Water Report Water Year 2012 Cave Creek at Cactus Road STATION ID 4833 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 197 CFS 7.32 FEET 08/24/2012 3,247 CFS 12.85 FEET 08/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 53 6 8 7 38 8 9 5 10 27 11 66 12 8 13 1 12 14 10 15 16 17 18 19 20 21 22 15 23 119 24 146 25 15 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 61 11 0 0 0 0 0 0 0 295 157 MEAN 0 2 0 0 0 0 0 0 0 0 10 5 MAX 0 90 20 0 0 0 0 0 0 0 197 112 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 121 22 0 0 0 0 0 0 0 585 312 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 524 MEAN 1 MAX 197 MIN 0 AC_FT 1040 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 73 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 74 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 20 CFS 4.80 FEET EXTREME FOR PERIOD OF RECORD 21 CFS 5.95 FEET Pool Level Data Storage Volume Data 2 08/14/2012 08/28/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 20 16 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 1 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 20 MIN 0 AC_FT 3 Surface Water Streamflow Page 75 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 6 CFS 1.45 FEET 09/07/2012 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 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 1 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 1 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 1 3 0 0 0 0 0 0 0 3 6 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 1 1 0 0 0 0 0 0 0 0 1 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 6 MIN 0 AC_FT 2 Surface Water Streamflow Page 76 FCDMC Annual Surface Water Report Water Year 2012 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 2012 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 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 77 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 37 CFS 4.92 FEET EXTREME FOR PERIOD OF RECORD 49 CFS 12.11 FEET Pool Level Data Storage Volume Data 2 08/23/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 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 0 0 0 0 0 0 0 2 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 37 MIN 0 AC_FT 2 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 78 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 15 CFS 2.08 FEET EXTREME FOR PERIOD OF RECORD 51 CFS 10.73 FEET Pool Level Data Storage Volume Data 2 08/23/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 15 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 15 MIN 0 AC_FT 1 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 79 FCDMC Annual Surface Water Report Water Year 2012 Rawhide Wash STATION ID 4863 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 80 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 81 FCDMC Annual Surface Water Report Water Year 2012 Skunk Tank Wash STATION ID 4888 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/02/2006 03/02/2006 - CURRENT YEAR 262 CFS 6.95 FEET 08/23/2012 262 CFS 6.95 FEET 08/23/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 17 18 19 20 21 1 22 23 8 24 25 26 27 28 29 5 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 1 0 0 0 0 0 0 0 4 9 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 43 0 0 0 0 0 0 0 134 262 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 2 0 0 0 0 0 0 0 8 18 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 14 MEAN 0 MAX 262 MIN 0 AC_FT 29 Surface Water Streamflow Page 82 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 83 FCDMC Annual Surface Water Report Water Year 2012 Cave Creek STATION ID* 4893 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 100 MI 05/28/2003 05/28/2003 - CURRENT YEAR 3,133 CFS 5.55 FEET 15,900 CFS 12.10 FEET 2 08/23/2012 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 2 1 3 4 5 6 7 1 1 8 1 9 1 10 1 11 39 12 1 13 1 14 2 1 15 1 1 16 1 1 17 18 19 20 21 6 22 23 114 24 1 25 1 26 1 27 1 28 1 29 1 30 --1 31 --------1 -------------------------------------------------------------------------------TOTAL 0 1 5 0 0 5 6 3 3 6 121 54 MEAN 0 0 0 0 0 0 0 0 0 0 4 2 MAX 0 22 2 0 0 1 0 0 0 256 3133 915 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 3 10 0 0 11 11 7 6 12 241 108 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 206 MEAN 1 MAX 3133 MIN 0 AC_FT 409 *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. NOTE(2): Station did not operate properly during peak event of 01/21/2010. Peak discharge estimated from indirect methods. Surface Water Streamflow Page 84 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 85 FCDMC Annual Surface Water Report Water Year 2012 Desert Hills Wash STATION ID 4898 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 03/01/2006 03/01/2006 - CURRENT YEAR 181 CFS 3.95 FEET 08/23/2012 206 CFS 4.30 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 4 24 25 26 27 28 29 1 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 3 4 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 77 181 5 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 6 7 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 7 MEAN 0 MAX 181 MIN 0 AC_FT 14 Surface Water Streamflow Page 86 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 87 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 218 CFS 4.21 FEET EXTREME FOR PERIOD OF RECORD 522 CFS 6.43 FEET Pool Level Data Storage Volume 2 08/23/2012 08/24/1992 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 23 163 24 9 25 26 27 28 29 30 --31 --------1 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 172 0 MEAN 0 0 0 0 0 0 0 0 0 0 6 0 MAX 0 0 0 0 0 0 0 0 0 48 218 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 3 341 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 173 MEAN 0 MAX 218 MIN 0 AC_FT 344 Surface Water Streamflow Page 88 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 89 FCDMC Annual Surface Water Report Water Year 2012 Stagecoach Wash STATION ID 4913 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.12 MI 06/13/2001 06/13/2001 - CURRENT YEAR 5 CFS 0.79 FEET 802 CFS 5.10 FEET 2 09/07/2012 07/31/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 4 5 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 5 MIN 0 AC_FT 1 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 90 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 91 FCDMC Annual Surface Water Report Water Year 2012 Cave Creek near Cave Creek STATION ID 4918 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121 MI 05/27/1994 05/27/1994 - CURRENT YEAR 1,017 CFS 2.85 FEET 15,000 CFS 11.20 FEET 2 08/23/2012 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 2 --9 10 2 --11 7 12 13 14 15 16 17 18 19 20 21 22 23 45 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 4 0 45 6 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 8 0 1017 203 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 8 0 89 13 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 55 MEAN 0 MAX 1017 MIN 0 AC_FT 109 Surface Water Streamflow Page 92 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 93 FCDMC Annual Surface Water Report Water Year 2012 Cave Creek near Spur Cross STATION ID 4923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121 MI 05/27/1994 05/27/1994 - CURRENT YEAR 207 CFS 4.50 FEET 13,557 CFS 16.19 FEET 2 12/15/2011 01/21/2010 See USGS Water-Data Report AZ-12-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 1 1 1 2 1 1 1 1 3 1 1 2 1 4 1 1 2 1 5 1 1 2 1 6 1 1 2 1 7 1 1 2 1 8 1 1 2 1 9 1 1 2 1 10 1 1 2 1 11 1 1 2 1 12 1 1 2 1 13 2 1 1 2 1 14 10 1 1 2 1 15 70 1 1 2 35 16 76 1 1 2 17 104 1 1 2 18 49 1 1 2 19 44 1 1 2 20 102 1 1 2 21 100 1 1 3 22 96 1 1 3 23 95 1 1 2 6 24 92 1 1 2 25 92 1 1 2 26 92 1 1 2 27 88 1 1 2 28 92 1 1 2 --29 90 1 1 2 30 14 1 --2 31 --1 1 --1 -----------------------------------------------------------------------------------TOTAL 0 0 1310 31 29 63 26 0 0 0 6 1 MEAN 0 0 42 1 1 2 1 0 0 0 0 0 MAX 0 0 207 1 1 4 71 0 0 13 96 2 MIN 0 0 0 1 1 0 0 0 0 0 0 0 AC_FT 0 0 2598 61 58 125 51 0 0 1 11 1 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1465 MEAN 4 MAX 207 MIN 0 AC_FT 2905 Surface Water Streamflow Page 94 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 95 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 31 CFS 4.28 FEET EXTREME FOR PERIOD OF RECORD 150 CFS 5.40 FEET Pool Level Data Storage Volume Data 2 09/09/2012 09/09/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 1 6 7 2 8 9 2 10 3 11 2 12 1 13 1 14 1 15 16 17 18 19 20 21 22 23 1 24 1 25 2 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 1 2 0 0 0 0 0 0 0 5 11 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 3 3 0 0 2 0 0 0 4 4 31 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 3 4 0 0 1 0 0 0 1 10 22 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 20 MEAN 0 MAX 31 MIN 0 AC_FT 40 See also Pool Level Data. Surface Water Streamflow Page 96 FCDMC Annual Surface Water Report Water Year 2012 Cave Creek Ashdale STATION ID 4947 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 41 MI 02/25/2009 02/25/2009 - CURRENT YEAR 2,050 CFS 7.36 FEET 7,000 CFS 10.74 FEET 09/07/2012 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 6 7 60 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 6 0 0 0 0 0 0 0 0 0 60 MEAN 0 0 0 0 0 0 0 0 0 0 0 2 MAX 0 90 0 0 0 0 0 0 0 0 0 2050 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 12 0 0 0 0 0 0 0 0 0 118 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 66 MEAN 0 MAX 2050 MIN 0 AC_FT 131 Surface Water Streamflow Page 97 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 98 FCDMC Annual Surface Water Report Water Year 2012 Seven Springs Wash STATION ID 4963 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.0 MI 03/12/2002 03/12/2002 - CURRENT YEAR 1,843 CFS 6.60 FEET 11,700 CFS 10.68 FEET 2 09/07/2012 09/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 43 8 9 10 11 12 13 14 15 3 16 17 18 19 20 21 22 23 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 3 0 0 0 0 0 0 0 1 43 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 15 0 0 0 0 0 0 0 13 1843 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 6 0 0 0 0 0 0 0 2 85 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 47 MEAN 0 MAX 1843 MIN 0 AC_FT 93 Surface Water Streamflow Page 99 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 100 FCDMC Annual Surface Water Report Water Year 2012 Columbus Wash STATION ID 5013 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA NOT DETERMINED 09/22/1999 09/22/1999 - CURRENT YEAR 615 CFS 2.45 FEET 09/04/2012 615 CFS 2.45 FEET 09/04/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 35 5 6 2 7 8 9 10 1 11 27 12 13 14 15 16 17 18 19 20 21 22 1 23 35 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 35 66 MEAN 0 0 0 0 0 0 0 0 0 0 1 2 MAX 0 0 0 0 0 0 0 0 0 0 591 615 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 70 130 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 101 MEAN 0 MAX 615 MIN 0 AC_FT 200 Surface Water Streamflow Page 101 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 102 FCDMC Annual Surface Water Report Water Year 2012 Copper Wash STATION ID 5033 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.6 MI 02/20/2001 02/20/2001 - CURRENT YEAR 91 CFS 1.30 FEET 3,780 CFS 5.69 FEET 2 09/04/2012 08/27/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 3 4 5 5 --6 --7 --8 --9 --10 --2 11 12 13 14 15 16 17 18 19 20 21 22 1 23 3 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 4 7 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 47 91 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 8 14 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 11 MEAN 0 MAX 91 MIN 0 AC_FT 22 Surface Water Streamflow Page 103 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 104 FCDMC Annual Surface Water Report Water Year 2012 Fourth of July Wash STATION ID 5043 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.7 MI 03/14/2002 03/14/2002 - CURRENT YEAR 1,300 CFS 3.12 FEET 2,149 CFS 4.35 FEET 2 08/21/2012 08/30/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 13 23 58 24 25 26 27 28 29 52 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 52 136 0 MEAN 0 0 0 0 0 0 0 0 0 2 4 0 MAX 0 0 0 0 0 0 0 0 0 1023 1300 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 103 270 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 188 MEAN 1 MAX 1300 MIN 0 AC_FT 372 Surface Water Streamflow Page 105 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 106 FCDMC Annual Surface Water Report Water Year 2012 Centennial Tributary at Dobbins Road STATION ID 5049 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 09/27/2012 09/27/2012 – CURRENT YEAR 0 CFS NONE NONE 0 CFS NONE NONE Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 MEAN ----------------------0 MAX ----------------------0 MIN ----------------------0 AC_FT ----------------------0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Gaging established during Water Year 2012 on September 27, 2012. Surface Water Streamflow Page 107 FCDMC Annual Surface Water Report Water Year 2012 Cruff Wash STATION ID 5078 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 10.4 MI 05/14/2002 05/14/2002 - CURRENT YEAR 1,043 CFS 4.13 FEET 1,043 CFS 4.13 FEET 2 08/21/2012 08/21/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 43 22 23 8 24 25 26 --27 --28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 51 0 MEAN 0 0 0 0 0 0 0 0 0 0 2 0 MAX 0 0 0 0 0 0 0 0 0 0 1043 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 0 101 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 51 MEAN 0 MAX 1043 MIN 0 AC_FT 101 Note: Station was moved in Water Year 2006, approximately 2,500 feet downstream. Surface Water Streamflow Page 108 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 109 FCDMC Annual Surface Water Report Water Year 2012 Centennial Wash at Wenden STATION ID 5093 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 586 MI 09/16/1998 09/16/1998 - CURRENT YEAR 2,372 CFS 3.50 FEET 24,300 CFS 7.82 FEET 2 07/14/2012 10/22/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 15 6 1 7 12 8 9 10 11 67 21 261 12 3 4 44 13 50 14 2 290 15 642 16 927 17 20 18 --19 --20 --21 --22 --23 24 24 4 25 26 27 28 29 30 --99 31 --------9 -------------------------------------------------------------------------------TOTAL 16 0 52 0 0 0 0 0 0 2096 25 306 MEAN 1 0 2 0 0 0 0 0 0 68 1 10 MAX 84 0 677 0 0 0 0 0 0 2372 430 1459 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 31 0 103 0 0 0 0 0 0 4157 50 606 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2495 MEAN 7 MAX 2372 MIN 0 AC_FT 4948 Surface Water Streamflow Page 110 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 111 FCDMC Annual Surface Water Report Water Year 2012 Winters Wash at Indian School Road STATION ID 5098 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/14/2005 07/14/2005 - CURRENT YEAR 167 CFS 2.57 FEET 09/10/2012 966 CFS 3.42 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 5 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 6 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 1 0 0 0 19 0 167 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 2 0 11 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 6 MEAN 0 MAX 167 MIN 0 AC_FT 13 Surface Water Streamflow Page 112 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 113 FCDMC Annual Surface Water Report Water Year 2012 Centennial Wash at SPRR STATION ID 5103 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1,817 MI 02/09/1990 02/09/1990 - CURRENT YEAR 7,609 CFS 13.26 FEET 9,616 CFS 9.10 FEET 2 08/23/2012 02/08/1993 See USGS Water-Data Report AZ-12-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 74 8 55 9 4 10 41 11 313 12 53 13 34 18 14 115 2 15 490 16 37 17 8 18 21 19 13 20 21 107 22 430 23 4319 24 --25 523 26 27 28 29 61 --30 --356 31 --------22 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1124 10361 562 MEAN 0 0 0 0 0 0 0 0 0 36 334 19 MAX 0 0 0 0 0 0 0 0 0 2516 7609 686 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 2229 20550 1114 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 12046 MEAN 33 MAX 7609 MIN 0 AC_FT 23893 NOTE: There is no real connection between the upper and lower portions of this watershed; thus, flows through Wenden (#5093) rarely reach this location. Surface Water Streamflow Page 114 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 115 FCDMC Annual Surface Water Report Water Year 2012 Delaney Wash STATION ID 5108 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 48.3 MI 12/22/1999 12/22/1999 - CURRENT YEAR 319 CFS 2.70 FEET 1,400 CFS 6.02 FEET 2 08/21/2012 02/25/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 30 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 0 319 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 60 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 30 MEAN 0 MAX 319 MIN 0 AC_FT 60 Surface Water Streamflow Page 116 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 117 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 0 CFS NONE EXTREME FOR PERIOD OF RECORD 93 CFS 2.50 FEET Pool Level Data Storage Volume Data 2 NONE 07/15/1996 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 118 FCDMC Annual Surface Water Report Water Year 2012 Winters Wash STATION ID 5118 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 27.8 MI 07/11/2000 07/11/2000 - CURRENT YEAR 176 CFS 1.81 FEET 510 CFS 3.30 FEET 2 09/10/2012 07/29/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 11 13 12 13 14 15 16 17 18 7 --19 --20 21 22 23 6 24 25 26 27 28 29 10 30 --4 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 7 0 0 0 20 0 24 MEAN 0 0 0 0 0 0 0 0 0 1 0 1 MAX 0 0 0 0 0 48 0 0 0 115 0 176 MIN 0 0 0 0 0 0 0 --0 0 0 0 AC_FT 0 0 0 0 0 13 0 0 0 40 0 47 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 51 MEAN 0 MAX 176 MIN 0 AC_FT 100 Surface Water Streamflow Page 119 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 120 FCDMC Annual Surface Water Report Water Year 2012 Centennial Levee STATION ID 5123 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/09/2003 07/09/2003 - CURRENT YEAR 158 CFS 2.35 FEET 09/04/2012 233 CFS 2.70 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 18 5 42 6 7 8 9 10 11 10 12 13 14 18 15 17 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 34 0 70 MEAN 0 0 0 0 0 0 0 0 0 1 0 2 MAX 0 0 0 0 0 0 0 0 0 99 0 158 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 68 0 140 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 105 MEAN 0 MAX 158 MIN 0 AC_FT 208 Surface Water Streamflow Page 121 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 122 FCDMC Annual Surface Water Report Water Year 2012 Harquahala FRS STATION ID 5128 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 102.3 MI 03/01/1994 03/01/1994 - CURRENT YEAR 0 CFS 12.54 FEET 310 CFS 21.47 FEET Storage Volume Data 2 08/23/2012 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 123 FCDMC Annual Surface Water Report Water Year 2012 Tiger Wash STATION ID 5163 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 85.2 MI 09/15/1999 09/15/1999 - CURRENT YEAR 4,541 CFS 9.28 FEET 4,541 CFS 9.28 FEET 8,070 CFS 10.17 FEET 2 07/14/2012 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 13 170 14 661 15 31 16 136 17 40 18 --19 --20 --21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 862 176 0 MEAN 0 0 0 0 0 0 0 0 0 28 6 0 MAX 0 0 0 0 0 0 0 0 0 4541 2664 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 1710 349 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1038 MEAN 3 MAX 4541 MIN 0 AC_FT 2058 Surface Water Streamflow Page 124 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 125 FCDMC Annual Surface Water Report Water Year 2012 Centennial Wash near Aguila STATION ID 5178 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/05/2001 06/05/2001 - CURRENT YEAR 135 CFS 1.86 FEET 07/14/2012 556 CFS 3.28 FEET 08/22/2009 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 10 15 31 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 41 0 0 MEAN 0 0 0 0 0 0 0 0 0 1 0 0 MAX 1 0 0 0 0 0 0 0 0 135 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 81 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 41 MEAN 0 MAX 135 MIN 0 AC_FT 82 Surface Water Streamflow Page 126 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 127 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #1 STATION ID 5203 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data 2 DRAINAGE AREA 74 MI 07/26/1983 11/23/1987 - CURRENT YEAR 7 CFS -1.42 FEET 243 CFS 4.96 FEET Storage Volume Data 11/05/2011 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 4 6 4 4 4 4 4 4 4 4 4 4 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 7 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 8 12 8 8 7 8 7 8 7 8 8 7 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 48 MEAN 0 MAX 7 MIN 0 AC_FT 94 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. Surface Water Streamflow Page 128 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #2 STATION ID 5208 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 5.7 MI 11/11/1992 11/11/1992 - CURRENT YEAR 8 CFS -0.64 FEET 121 CFS 4.66 FEET Storage Volume Data 2 08/21/2012 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 2 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 8 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 4 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2 MEAN 0 MAX 8 MIN 0 AC_FT 4 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 129 FCDMC Annual Surface Water Report Water Year 2012 Jackrabbit Wash STATION ID 5218 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK (SEE NOTE) EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 120 MI 10/31/2000 10/31/2000 - CURRENT YEAR 5,200 CFS 5.52 FEET 6,000 CFS 5.70 FEET 32,400 CFS 9.90 FEET 2 07/14/2012 09/08/2002 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 11 375 12 49 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 0 460 MEAN 0 0 0 0 0 0 0 0 0 0 0 15 MAX 0 0 0 0 0 0 0 0 0 0 0 526 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 0 913 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 460 MEAN 1 MAX 526 MIN 0 AC_FT 913 NOTE: Gage failed to record peak of 5,200 cfs on July 14, 2012. Peak data were recovered from the creststage gage at the site on July 16, 2012. Surface Water Streamflow Page 130 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 131 FCDMC Annual Surface Water Report Water Year 2012 Hassayampa River near Morristown STATION ID 5223 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD RECORD DRAINAGE AREA 796 MI 05/07/1996 05/07/1996 - CURRENT YEAR 3,653 CFS 10.70 FEET 14,962 CFS 14.05 FEET 47,500 CFS 19.00 FEET 2 07/14/2012 02/12/2005 09/05/1970 See USGS Water-Data Report AZ-12-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 --14 257 15 126 16 20 17 18 19 20 --21 22 23 --90 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 403 90 0 MEAN 0 0 0 0 0 0 0 0 0 13 3 0 MAX 0 0 0 0 0 0 0 0 0 3653 2683 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 799 178 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 493 MEAN 1 MAX 3653 MIN 0 AC_FT 978 Surface Water Streamflow Page 132 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 133 FCDMC Annual Surface Water Report Water Year 2012 Hassayampa River at US60 STATION ID 5228 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 711 MI 03/14/1994 03/14/1994 - CURRENT YEAR 3,599 CFS 2.45 FEET 16,089 CFS 4.32 FEET 2 08/23/2012 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 14 223 15 16 16 17 18 --9 19 --20 21 22 34 23 101 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 239 145 0 MEAN 0 0 0 0 0 0 0 0 0 8 5 0 MAX 0 0 0 2 0 0 0 0 0 3393 3599 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 1 0 0 0 0 0 473 287 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 384 MEAN 1 MAX 3599 MIN 0 AC_FT 761 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. Surface Water Streamflow Page 134 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 135 FCDMC Annual Surface Water Report Water Year 2012 Sunset FRS STATION ID 5233 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 0.95 MI 02/12/1989 02/12/1989 - CURRENT YEAR 0 CFS 7.23 FEET 43 CFS 12.27 FEET Storage Volume Data 2 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Outflow data based on assumption that the outlet gate is closed. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 136 FCDMC Annual Surface Water Report Water Year 2012 Sunnycove FRS STATION ID 5248 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 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 12.65 FEET 57 CFS 21.68 FEET Storage Volume Data 2 07/15/2012 08/22/1992 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Outflow data based on assumption that the outlet gate is closed. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 137 FCDMC Annual Surface Water Report Water Year 2012 Vulture Mine Road STATION ID 5263 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 10/26/2005 10/26/2005 – CURRENT YEAR 55 CFS 2.10 FEET 07/14/2012 58 CFS 2.67 FEET 07/25/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 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 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 55 0 0 MIN 0 0 0 0 0 0 0 0 --0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 2 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2 MEAN 0 MAX 55 MIN 0 AC_FT 4 Surface Water Streamflow Page 138 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 139 FCDMC Annual Surface Water Report Water Year 2012 Box Wash STATION ID 5273 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 6.0 MI 03/11/2003 03/11/2003 - CURRENT YEAR 307 CFS 2.02 FEET 307 CFS 2.02 FEET 2 08/23/2012 08/23/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 31 13 14 15 16 17 18 19 20 21 22 23 9 24 --25 26 --27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 9 31 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 7 307 120 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 18 61 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 40 MEAN 0 MAX 307 MIN 0 AC_FT 80 Surface Water Streamflow Page 140 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from HEC-1 analysis Surface Water Streamflow Page 141 FCDMC Annual Surface Water Report Water Year 2012 Sols Wash at SR 71 STATION ID 5276 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 10 MI 09/12/2001 09/12/2001 - CURRENT YEAR 187 CFS 1.20 FEET 346 CFS 1.83 FEET 08/21/2012 08/09/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2 15 16 17 18 19 20 21 10 22 5 23 24 25 26 27 --28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 2 14 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 2 56 187 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 1 4 28 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 17 MEAN 0 MAX 187 MIN 0 AC_FT 33 Surface Water Streamflow Page 142 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 143 FCDMC Annual Surface Water Report Water Year 2012 Hassayampa River at I-10 STATION ID 5283 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1,415 MI 11/09/1994 11/09/1994 - CURRENT YEAR 787 CFS 2.60 FEET 27,000 CFS 7.05 FEET 2 08/23/2012 & 09/07/2012 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --------2 --------3 --------4 --------5 --------6 --------4 7 --------41 8 --------9 --------10 --------11 --------12 --------13 --------14 --------15 --------20 16 --------17 --------18 --------19 --------20 --------21 --------22 --------23 --------61 24 --------25 --------26 --------27 --------28 --------29 --------30 ----------31 -------------------------------------------------------------------------------------------TOTAL ------0 0 0 0 0 0 20 61 45 MEAN ------0 0 0 0 0 0 1 2 1 MAX ------0 0 0 0 0 0 677 787 787 MIN ------0 0 0 0 0 0 0 0 0 AC_FT ------0 0 0 0 0 0 39 121 89 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 126 MEAN 0 MAX 787 MIN 0 AC_FT 249 NOTE: Station removed due to bridge construction from October 1, 2011 through January 30, 2012. No events were missed. Surface Water Streamflow Page 144 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from HEC-1 analysis Surface Water Streamflow Page 145 FCDMC Annual Surface Water Report Water Year 2012 Sun Valley Parkway at Northern STATION ID 5303 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 08/02/2005 08/02/2005 - CURRENT YEAR 0 CFS NONE NONE 70 CFS 0.47 FEET 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 146 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 147 FCDMC Annual Surface Water Report Water Year 2012 Hassayampa River at Box Canyon STATION ID 5308 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 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 4,683 CFS 9.45 FEET 08/23/2012 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 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 2 7 3 1 5 4 1 1 5 2 6 1 2 7 --1 8 2 2 9 1 10 1 11 12 1 13 1 14 2 1 15 7 16 17 18 19 20 21 22 23 365 24 25 1 26 4 27 10 28 9 29 3 30 --5 31 --------3 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 10 411 20 MEAN 0 0 0 0 0 0 0 0 0 0 13 1 MAX 0 0 0 0 0 0 0 1 0 120 4683 37 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 19 815 40 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 441 MEAN 1 MAX 4683 MIN 0 AC_FT 874 Surface Water Streamflow Page 148 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 149 FCDMC Annual Surface Water Report Water Year 2012 Hassayampa River at Wagoner STATION ID 5352 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 78 MI 12/19/1983 11/27/1991 - CURRENT YEAR WY1996:WY1994-1995, WY1997:WY1996 790 CFS 3.68 FEET 08/30/2012 5,068 CFS 7.10 FEET 01/08/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 --13 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 13 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 790 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 26 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 13 MEAN 0 MAX 790 MIN 0 AC_FT 26 NOTE: Transducer was moved to a lower position within the channel on February 5, 2009. Approximately 100 cfs flows below the level sensor. Surface Water Streamflow Page 150 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 151 FCDMC Annual Surface Water Report Water Year 2012 Agua Fria River at Buckeye Rd STATION ID 5403 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 2,241 MI 2 INCLUDING 2,151 MI CONTROLLED 10/12/1988 10/12/1988 - CURRENT YEAR 0 CFS NONE 6,341 CFS 2.10 FEET 44,200 CFS UNAVAILABLE 2 NONE 09/03/1990 02/20/1980 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: No channel control at low flows limits the accuracy of flow below about 1,000 cfs. NOTE(2): Peak discharges have been significantly reduced since completion of New Waddell Dam in 1993. Surface Water Streamflow Page 152 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 153 FCDMC Annual Surface Water Report Water Year 2012 Colter Channel @ El Mirage Rd. STATION ID 5408 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.5 MI 06/29/1994 06/29/1994 - CURRENT YEAR 31 CFS 0.60 FEET 135 CFS 1.45 FEET 2 08/22/2012 10/27/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 3 13 2 2 4 14 15 16 17 1 18 8 1 19 20 21 3 22 --4 23 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 3 4 4 0 0 8 1 0 0 4 8 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 18 22 12 0 0 18 18 0 0 20 31 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 5 8 9 0 0 15 2 0 0 8 15 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 31 MEAN 0 MAX 31 MIN 0 AC_FT 61 Surface Water Streamflow Page 154 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 155 FCDMC Annual Surface Water Report Water Year 2012 Dysart Drain at LAFB STATION ID 5413 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 43 MI 08/22/1996 08/22/1996 - CURRENT YEAR 11 CFS 0.40 FEET 264 CFS 2.28 FEET 07/04/2012 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 1 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 1 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 2 11 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 1 2 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2 MEAN 0 MAX 11 MIN 0 AC_FT 3 Surface Water Streamflow Page 156 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 157 FCDMC Annual Surface Water Report Water Year 2012 White Tank FRS #3 STATION ID 5418 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 2011 to September 2012 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 2012 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 158 FCDMC Annual Surface Water Report Water Year 2012 Dysart Drain at El Mirage Road STATION ID 5423 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 52 MI 08/22/1996 08/22/1996 - CURRENT YEAR 2 CFS 2.28 FEET 775 CFS 5.15 FFET 12/02/2011 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 --2 2 --3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 2 24 2 25 2 26 2 27 2 28 2 29 1 2 30 2 --31 ---------------------------------------------------------------------------------------TOTAL 0 3 58 0 0 0 0 0 0 1 0 0 MEAN 0 0 2 0 0 0 0 0 0 0 0 0 MAX 0 2 2 0 0 0 0 0 0 2 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 6 116 0 0 0 0 0 0 1 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 63 MEAN 0 MAX 2 MIN 0 AC_FT 124 Note: Due to equipment change, gage ID number changed from 5422 to 5423 on January 18, 2006. Surface Water Streamflow Page 159 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 160 FCDMC Annual Surface Water Report Water Year 2012 Ford Canyon Wash STATION ID 5428 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 4.3 MI 02/05/2002 02/05/2002 - CURRENT YEAR 0 CFS NONE 787 CFS 3.32 FEET 2 NONE 09/04/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 28 ----29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 3 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 3 MIN 0 AC_FT 2 Surface Water Streamflow Page 161 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from an HEC-1 analysis Surface Water Streamflow Page 162 FCDMC Annual Surface Water Report Water Year 2012 McMicken Floodway STATION ID 5438 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA* 305 MI 2 INCLUDING 247 MI CONTROLLED BY McMICKEN DAM UPSTREAM. 05/19/1992 05/19/1992 - CURRENT YEAR 53 CFS 1.08 FEET 08/23/2012 214 CFS 2.38 FEET 01/22/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 1 7 8 9 10 11 12 6 13 14 15 16 17 5 18 19 20 21 22 23 12 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 7 0 0 0 0 0 0 0 18 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 17 0 0 0 0 0 0 0 53 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 13 0 0 0 0 0 0 0 35 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 25 MEAN 0 MAX 53 MIN 0 AC_FT 49 Surface Water Streamflow Page 163 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed by FEMA, 1995 Surface Water Streamflow Page 164 FCDMC Annual Surface Water Report Water Year 2012 McMicken Dam at Bell Road STATION ID 5443 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 247 MI 03/04/2009 03/04/2009 - CURRENT YEAR 0 CFS NONE 332 CFS 3.08 FEET 2 NONE 01/22/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 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 165 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 166 FCDMC Annual Surface Water Report Water Year 2012 McMicken Dam STATION ID 5448 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 247 MI 03/20/1983 02/18/1988 - CURRENT YEAR 0 CFS NONE 351 CFS 3.10 FEET Storage Volume Data 2 NONE 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 AC_FT 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 167 FCDMC Annual Surface Water Report Water Year 2012 El Mirage Drain STATION ID 5483 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/16/2006 02/16/2006 – CURRENT YEAR 240 CFS 2.31 FEET 08/17/2012 475 CFS 3.36 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 38 18 19 20 21 22 23 54 24 --25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 182 0 MEAN 0 0 0 0 0 0 0 0 0 0 6 0 MAX 0 0 0 0 0 0 0 0 0 0 240 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 0 360 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 182 MEAN 0 MAX 240 MIN 0 AC_FT 361 Surface Water Streamflow Page 168 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 169 FCDMC Annual Surface Water Report Water Year 2012 Upper Trilby Wash STATION ID 5488 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 3.0 MI 09/26/2001 09/26/2001 - CURRENT YEAR 39 CFS 1.32 FEET 129 CFS 1.77 FEET 2 12/18/2011 02/14/2003 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 19 20 21 22 23 24 25 26 27 28 29 30 --31 -----------------------------------------------------------------------------------------TOTAL 0 0 1 0 0 0 0 0 2 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 39 0 0 0 0 0 4 0 26 0 MIN 0 0 0 0 0 0 0 --0 0 0 0 AC_FT 0 0 1 0 0 0 0 0 4 0 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 3 MEAN 0 MAX 39 MIN 0 AC_FT 6 Surface Water Streamflow Page 170 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 171 FCDMC Annual Surface Water Report Water Year 2012 Daggs Wash STATION ID 5498 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA NOT DETERMINED 11/08/2007 11/08/2007 - CURRENT YEAR 591 CFS 2.02 FEET 08/23/2012 591 CFS 2.02 FEET 08/23/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 21 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 21 0 MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 0 591 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 42 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 21 MEAN 0 MAX 591 MIN 0 AC_FT 42 Surface Water Streamflow Page 172 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 173 FCDMC Annual Surface Water Report Water Year 2012 Agua Fria River at Grand Avenue STATION ID 5503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 0 CFS NONE 6,334 CFS 6.64 FEET 2 NONE 09/02/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 174 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 175 FCDMC Annual Surface Water Report Water Year 2012 New River at Glendale Avenue STATION ID 5508 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 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 354 CFS 0.48 FEET 10,266 CFS 2.90 FEET 38,000 CFS UNAVAILABLE 2 08/22/2012 02/10/1993 08/03/1943 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 22 9 10 11 12 13 14 15 16 17 18 19 69 20 82 21 10 22 72 23 30 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 22 0 0 160 0 0 0 0 101 0 MEAN 0 0 1 0 0 5 0 0 0 0 3 0 MAX 0 0 224 0 0 224 0 0 0 0 354 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 44 0 0 318 0 0 0 0 201 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 284 MEAN 1 MAX 354 MIN 0 AC_FT 564 Surface Water Streamflow Page 176 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 177 FCDMC Annual Surface Water Report Water Year 2012 Arizona Canal Diversion Channel at 67th Avenue STATION ID 5523 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 86 MI 06/07/1990 06/07/1990 - CURRENT YEAR WY1996:WY1994-1995 96 CFS 2.05 FEET 2,966 CFS 6.75 FEET 11/05/2011 08/03/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 42 6 6 7 9 7 8 3 9 10 6 11 3 12 3 13 1 19 14 8 15 16 17 18 7 19 1 20 21 22 12 23 10 24 25 26 2 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 2 57 31 0 0 7 0 0 0 0 23 20 MEAN 0 2 1 0 0 0 0 0 0 0 1 1 MAX 10 96 27 0 0 13 0 0 0 3 31 20 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 4 113 61 0 0 14 0 0 0 0 45 39 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 139 MEAN 0 MAX 96 MIN 0 AC_FT 277 Surface Water Streamflow Page 178 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from the Corps of Engineer’s design Surface Water Streamflow Page 179 FCDMC Annual Surface Water Report Water Year 2012 Adobe Dam Outlet STATION ID 5538 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data Volume Data DRAINAGE AREA 89.6 MI 10/28/1982 08/03/1990 - CURRENT YEAR 340 CFS 3.68 FEET 3,193 CFS 11.39 FEET 2 08/23/2012 08/16/1990 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 6 12 1 13 14 15 16 17 18 19 20 21 22 23 136 24 6 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 142 7 MEAN 0 0 0 0 0 0 0 0 0 0 5 0 MAX 0 0 0 0 0 0 0 0 0 0 340 17 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 282 14 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 149 MEAN 0 MAX 340 MIN 0 AC_FT 295 See also Pool Level and Storage Volume Data Surface Water Streamflow Page 180 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 181 FCDMC Annual Surface Water Report Water Year 2012 Scatter Wash STATION ID 5543 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 18.1 MI 09/18/1996 09/18/1996 - CURRENT YEAR 602 CFS 1.88 FEET 1,784 CFS 3.42 FEET 2 08/23/2012 07/25/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 102 6 7 155 8 1 9 9 10 11 8 12 30 13 2 14 15 16 17 --18 --22 19 20 21 19 22 77 23 121 24 25 26 27 --28 --29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 102 0 0 0 22 0 0 0 0 217 204 MEAN 0 3 0 0 0 1 0 0 0 0 7 7 MAX 0 436 4 0 0 211 0 0 0 0 602 422 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 202 1 0 0 44 0 0 0 0 429 406 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 546 MEAN 1 MAX 602 MIN 0 AC_FT 1082 Surface Water Streamflow Page 182 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 183 FCDMC Annual Surface Water Report Water Year 2012 Skunk Creek at I-17 STATION ID 5568 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD EXTREME OUTSIDE PERIOD OF RECORD DRAINAGE AREA 64.7 MI 10/26/1989 08/11/1990 - CURRENT YEAR 2,472 CFS 3.44 FEET 7,015 CFS 5.09 FEET 11,500 CFS 10.48 FEET 2 08/23/2012 08/23/1992 08/01/1964 See USGS Water-Data Report AZ-12-1 for official data for this site. Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 7 12 1 13 14 15 16 17 18 19 20 21 9 22 23 144 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 9 144 8 MEAN 0 0 0 0 0 0 0 0 0 0 5 0 MAX 0 0 0 0 0 0 0 0 0 210 2472 192 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 18 286 16 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 161 MEAN 0 MAX 2472 MIN 0 AC_FT 320 Surface Water Streamflow Page 184 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 185 FCDMC Annual Surface Water Report Water Year 2012 Cline Creek STATION ID 5583 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 10 MI 11/20/2001 11/20/2001 - CURRENT YEAR 1,952 CFS 6.06 FEET 1,952 CFS 6.06 FEET 09/10/2012 09/10/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 31 11 36 12 13 14 15 16 17 18 19 20 21 4 22 23 18 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 4 18 67 MEAN 0 0 0 0 0 0 0 0 0 0 1 2 MAX 0 0 0 0 0 0 0 0 0 128 643 1952 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 8 35 133 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 89 MEAN 0 MAX 1952 MIN 0 AC_FT 176 Surface Water Streamflow Page 186 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 187 FCDMC Annual Surface Water Report Water Year 2012 Skunk Creek near New River STATION ID 5588 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 4 MI 06/21/1995 06/21/1995 - CURRENT YEAR 550 CFS 2.59 FEET 2,000 CFS 4.29 FEET 08/23/2012 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 6 11 4 12 13 14 15 16 17 18 19 20 21 22 --23 8 24 25 26 27 28 29 --30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 9 11 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 550 469 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 18 21 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 20 MEAN 0 MAX 550 MIN 0 AC_FT 40 Surface Water Streamflow Page 188 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed by FEMA, 1995 Surface Water Streamflow Page 189 FCDMC Annual Surface Water Report Water Year 2012 New River at Bell Road STATION ID 5598 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 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 175 CFS 0.65 FEET 4,005 CFS 5.77 FEET 14,600 CFS UNAVAILABLE 2 08/22/2012 09/02/1990 12/19/1967 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 6 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 175 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 11 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 6 MEAN 0 MAX 175 MIN 0 AC_FT 12 NOTE: Flows are controlled upstream at New River Dam. Surface Water Streamflow Page 190 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 191 FCDMC Annual Surface Water Report Water Year 2012 New River Dam Outlet STATION ID 5613 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level DRAINAGE AREA 164 MI 04/15/1986 08/30/1988 - CURRENT YEAR 462 CFS 6.05 FEET 1,570 CFS 9.36 FEET Storage Volume 2 08/01/2012 02/15/1995 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 252 2 93 3 51 4 30 5 10 6 2 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 48 24 64 25 41 26 24 27 16 28 5 29 1 30 --31 --------4 -------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 4 639 0 MEAN 0 0 0 0 0 0 0 0 0 0 21 0 MAX 0 0 0 0 0 0 0 0 0 147 462 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 8 1268 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 643 MEAN 2 MAX 462 MIN 0 AC_FT 1276 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 192 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 193 FCDMC Annual Surface Water Report Water Year 2012 New River Fire STATION ID 5638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 62 MI 07/20/2005 07/20/2005 - CURRENT YEAR 0 CFS NONE 16,230 CFS 8.50 FEET NONE 07/31/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 194 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 195 FCDMC Annual Surface Water Report Water Year 2012 Picacho Wash at SR-74 STATION ID 5678 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 04/11/2012 04/11/2012 – CURRENT YEAR 582 CFS 2.55 FEET 08/16/2012 582 CFS 2.55 FEET 08/16/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 ------------3 15 ------------16 ------------8 17 ------------18 ------------19 ------------20 ------------21 ------------22 ------------23 ------------2 24 ------------25 ------------26 --------------27 --------------28 --------------29 ------------30 ------------31 -----------------------------------------------------------------------------------------------TOTAL ------------0 0 0 3 10 0 MEAN ------------0 0 0 0 0 0 MAX ------------0 0 0 150 582 0 MIN ------------0 0 0 0 0 0 AC_FT ------------0 0 0 7 21 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 14 MEAN 0 MAX 582 MIN 0 AC_FT 27 NOTE: Gaging established in Water Year 2012 on April 11, 2012. Surface Water Streamflow Page 196 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 197 FCDMC Annual Surface Water Report Water Year 2012 Sycamore Creek Fire RADAR STATION ID 5871 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 07/12/2012 07/12/2012 – CURRENT YEAR 7,906 CFS 11.96 FEET 08/16/2012 7,906 CFS 11.96 FEET 08/16/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --------------------2 --------------------3 --------------------6 4 --------------------5 --------------------6 --------------------7 --------------------50 8 --------------------9 --------------------10 --------------------11 --------------------12 --------------------13 --------------------14 --------------------15 --------------------16 ------------------167 17 ------------------70 18 ------------------57 19 ------------------20 ------------------21 ------------------22 ------------------23 ------------------79 24 ------------------25 ------------------26 ------------------27 ------------------28 ------------------12 29 ------------------30 ------------------31 -------------------------------------------------------------------------------------------------TOTAL ------------------12 373 55 MEAN ------------------0 12 2 MAX ------------------- 1817 7906 3187 MIN ------------------0 0 0 AC_FT ------------------23 741 110 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 440 MEAN 1 MAX 7906 MIN 0 AC_FT 874 NOTE: RADAR gaging established in Water Year 2012 on July 16, 2012. ID #5871 is a RADAR type gage. Surface Water Streamflow Page 198 FCDMC Annual Surface Water Report Water Year 2012 Sycamore Creek Fire STATION ID 5873 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/27/2012 06/27/2012 – CURRENT YEAR 7,676 CFS 11.84 FEET 08/16/2012 7,676 CFS 11.84 FEET 08/16/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ------------------2 ------------------3 ------------------16 4 ------------------5 ------------------6 ------------------7 ------------------8 ------------------9 ------------------10 ------------------11 ------------------12 ------------------13 ------------------14 ------------------15 ------------------16 ------------------131 17 ------------------110 18 ------------------19 ------------------20 ------------------21 ------------------22 ------------------23 ------------------24 ------------------25 ------------------26 ------------------27 ----------------28 ----------------29 ----------------30 ----------------31 -------------------------------------------------------------------------------------------------TOTAL ----------------0 0 241 16 MEAN ----------------0 0 8 5 MAX ----------------0 0 7676 2823 MIN ----------------0 0 0 0 AC_FT ----------------0 0 478 105 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 256 MEAN 1 MAX 7676 MIN 0 AC_FT 584 NOTE: Gaging established in Water Year 2012 on June 27, 2012. ID #5873 is a pressure transducer type gage. Surface Water Streamflow Page 199 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 200 FCDMC Annual Surface Water Report Water Year 2012 McDowell Mountain Road STATION ID 5923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 11.9 MI 05/18/2004 05/18/2004 - CURRENT YEAR 59 CFS 0.52 FEET 652 CFS 1.77 FEET 2 09/07/2012 07/23/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 0 2 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 15 45 59 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 1 4 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 3 MEAN 0 MAX 59 MIN 0 AC_FT 6 Surface Water Streamflow Page 201 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from an HEC-1 analysis Surface Water Streamflow Page 202 FCDMC Annual Surface Water Report Water Year 2012 Stoneridge Dam STATION ID 5968 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 0.86 MI 12/11/1996 12/11/1996 - CURRENT YEAR 13 CFS 1.80 FEET 57 CFS 7.15 FEET Storage Volume Data 2 08/23/2012 08/31/1999 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 13 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 0 2 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1 MEAN 0 MAX 13 MIN 0 AC_FT 2 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 203 FCDMC Annual Surface Water Report Water Year 2012 Sunridge Canyon Dam STATION ID 5973 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 1.60 MI 02/04/1997 02/04/1997 - CURRENT YEAR 0 CFS NONE 140 CFS 7.68 FEET Storage Volume Data 2 NONE 10/26/1998 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 204 FCDMC Annual Surface Water Report Water Year 2012 Golden Eagle Park Dam STATION ID 5978 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 7.13 MI 12/12/1996 12/12/1996 - CURRENT YEAR 334 CFS 4.71 FEET 914 CFS 12.02 FEET Storage Volume Data 2 07/28/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 24 25 26 27 28 28 29 38 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 66 1 0 MEAN 0 0 0 0 0 0 0 0 0 2 0 0 MAX 0 0 0 0 --0 0 0 0 334 105 --MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 131 2 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 67 MEAN 0 MAX 334 MIN 0 AC_FT 133 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 205 FCDMC Annual Surface Water Report Water Year 2012 North Heights Dam STATION ID 5983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.13 MI 10/11/1996 10/11/1996 - CURRENT YEAR 83 CFS 4.25 FEET 218 CFS 14.82 FEET Storage Volume Data 2 07/28/2012 09/10/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 3 29 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 83 17 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 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 3 MEAN 0 MAX 83 MIN 0 AC_FT 6 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 206 FCDMC Annual Surface Water Report Water Year 2012 Aspen Dam STATION ID 5988 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.02 MI 01/02/1997 01/02/1997 - CURRENT YEAR 26 CFS 1.74 FEET 110 CFS 5.84 FEET Storage Volume Data 2 07/28/2012 03/05/2004 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 16 17 18 19 20 21 22 23 1 24 25 26 27 28 1 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 1 0 0 1 0 0 0 0 1 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 2 0 0 2 0 0 0 0 26 21 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 2 0 0 1 0 0 0 0 2 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 4 MEAN 0 MAX 26 MIN 0 AC_FT 7 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 207 FCDMC Annual Surface Water Report Water Year 2012 Hesperus Dam STATION ID 5993 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 2.91 MI 12/18/1996 12/18/1996 - CURRENT YEAR 53 CFS 2.73 FEET 153 CFS 8.93 FEET Storage Volume Data 2 07/28/2012 09/10/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 6 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 6 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 53 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 11 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 6 MEAN 0 MAX 53 MIN 0 AC_FT 11 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 208 FCDMC Annual Surface Water Report Water Year 2012 Guadalupe FRS STATION ID 6503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 2011 to September 2012 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 2012 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 209 FCDMC Annual Surface Water Report Water Year 2012 Pecos North Inflow STATION ID 6532 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 01/21/2009 01/21/2009 – CURRENT YEAR 50 CFS 1.28 FEET 08/17/2012 52 CFS 1.30 FEET 10/05/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 15 16 17 2 18 19 20 21 1 22 23 24 1 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 5 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 3 0 0 0 0 0 0 0 1 50 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 1 0 0 0 0 0 0 0 0 10 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 6 MEAN 0 MAX 50 MIN 0 AC_FT 11 Surface Water Streamflow Page 210 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 211 FCDMC Annual Surface Water Report Water Year 2012 Pecos East Inflow STATION ID 6533 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 01/21/2009 01/21/2009 - CURRENT YEAR 0 CFS NONE NONE 67 CFS 1.13 FEET 10/05/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 212 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 213 FCDMC Annual Surface Water Report Water Year 2012 Pecos West Inflow STATION ID 6534 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 01/21/2009 01/21/2009 - CURRENT YEAR 0 CFS NONE NONE 24 CFS 1.05 FEET 10/05/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 214 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 215 FCDMC Annual Surface Water Report Water Year 2012 Pecos Sediment Basin STATION ID 6537 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA UNDETERMINED 01/09/2009 01/09/2009 - CURRENT YEAR 0 CFS 5.06 FEET 08/17/2012 *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 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. *Assumes outlet is open. Surface Water Streamflow Page 216 FCDMC Annual Surface Water Report Water Year 2012 Pecos Basin STATION ID 6538 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA UNDETERMINED 01/06/2009 01/09/2009 - CURRENT YEAR *56 CFS 7.15 FEET 08/22/2012 *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 2011 to September 2012 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 35 18 52 19 25 20 21 22 55 23 54 24 54 25 53 26 1 27 28 29 30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 327 0 MEAN 0 0 0 0 0 0 0 0 0 0 11 0 MAX 0 0 0 0 0 0 0 0 0 0 56 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 0 649 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 327 MEAN 1 MAX 56 MIN 0 AC_FT 649 See also Pool Level and Storage Volume Data. *Assumes outlet is open. Surface Water Streamflow Page 217 FCDMC Annual Surface Water Report Water Year 2012 South Mountain Fan STATION ID 6563 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 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 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 218 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from an HEC-1 analysis Surface Water Streamflow Page 219 FCDMC Annual Surface Water Report Water Year 2012 East Maricopa Floodway at Broadway Road STATION ID 6573 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 15.4 MI 08/10/1989 09/03/1990 - CURRENT YEAR 4,292 CFS 5.08 FEET 4,292 CFS 5.08 FEET 2 09/07/2012 09/07/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 414 8 13 9 2 10 11 12 13 40 14 13 189 15 22 16 17 --18 19 20 25 21 1 22 23 15 24 20 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 53 0 0 0 0 2 0 212 62 428 MEAN 0 0 2 0 0 0 0 0 0 7 2 14 MAX 0 0 393 0 0 0 0 12 0 1421 393 4292 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 105 0 0 0 0 3 0 420 122 848 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 755 MEAN 2 MAX 4292 MIN 0 AC_FT 1498 Surface Water Streamflow Page 220 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 221 FCDMC Annual Surface Water Report Water Year 2012 East Maricopa Floodway at Queen Creek Road STATION ID 6583 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 104.6 MI 01/18/1989 01/18/1989 - CURRENT YEAR WY2000:WY1998-1999 3,167 CFS 4.41 FEET 3,167 CFS 4.41 FEET 2 09/07/2012 09/07/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --------2 --------3 --------4 ----------331 5 --------677 6 --------357 7 --------1053 8 --------917 9 --------424 10 --------34 118 11 --------4 12 --------20 13 --------14 --------3 15 --------410 16 --------138 17 --------5 18 ------19 ------20 ------21 ------22 ------8 35 23 ------5 282 24 ------477 25 ------293 26 ------214 27 ------51 28 ------29 ------30 --------146 31 ------------55 -------------------------------------------------------------------------------TOTAL ------0 0 0 0 34 0 770 1353 3900 MEAN ------0 0 0 0 1 0 25 44 130 MAX ------0 0 0 0 66 0 523 990 3167 MIN ------0 0 0 0 0 0 0 0 0 AC_FT ------0 0 0 0 67 0 1527 2683 7735 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 6056 MEAN 17 MAX 3167 MIN 0 AC_FT 12012 NOTE: Gage was removed for construction from October 1, 2011 through January 17, 2012 for widening of the Queen Creek Road bridge. Surface Water Streamflow Page 222 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 223 FCDMC Annual Surface Water Report Water Year 2012 East Maricopa Floodway at Arizona Avenue STATION ID 6598 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 214 MI 02/10/1989 02/10/1989 - CURRENT YEAR 827 CFS 1.68 FEET 5,534 CFS 4.07 FEET 2 09/08/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 16 2 3 4 --5 --6 25 7 58 8 335 9 97 10 60 11 55 12 19 13 14 101 15 166 20 16 87 58 17 19 18 9 19 20 21 12 22 23 24 25 33 26 --41 27 25 28 16 29 67 30 --48 31 --------6 -------------------------------------------------------------------------------TOTAL 0 0 355 0 0 12 0 0 0 227 131 647 MEAN 0 0 11 0 0 0 0 0 0 7 4 22 MAX 0 0 230 0 0 48 0 0 0 424 57 827 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 703 0 0 24 0 0 0 450 260 1284 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1372 MEAN 4 MAX 827 MIN 0 AC_FT 2721 Surface Water Streamflow Page 224 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 225 FCDMC Annual Surface Water Report Water Year 2012 Guadalupe Channel STATION ID 6603 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 13.7 MI 08/07/1998 08/07/1998 - CURRENT YEAR 348 CFS 1.55 FEET 940 CFS 2.88 FEET 2 09/07/2012 07/23/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 --3 --4 --5 6 7 32 8 9 10 11 12 13 14 14 4 19 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 18 0 0 0 0 0 0 19 0 32 MEAN 0 0 1 0 0 0 0 0 0 1 0 1 MAX 0 0 176 0 0 0 0 0 0 243 0 348 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 37 0 0 0 0 0 0 38 0 64 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 70 MEAN 0 MAX 348 MIN 0 AC_FT 139 Surface Water Streamflow Page 226 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 227 FCDMC Annual Surface Water Report Water Year 2012 Signal Butte FRS STATION ID 6628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 16.4 MI 11/10/1987 11/10/1987 - CURRENT YEAR 0 CFS 5.10 FEET 0 CFS 13.30 FEET Storage Volume Data 2 07/15/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Outlet is typically closed and is open only when required. See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 228 FCDMC Annual Surface Water Report Water Year 2012 Spookhill at McDowell Road STATION ID 6637 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/19/2008 06/19/2008 - CURRENT YEAR 43 CFS 3.58 FEET 09/07/2012 57 CFS 7.43 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 24 8 43 9 42 10 38 11 28 12 26 13 7 26 14 34 11 16 15 29 35 16 29 31 17 29 26 18 28 25 19 27 10 20 27 21 26 22 26 23 25 29 24 25 33 25 24 33 26 5 32 27 29 28 26 29 25 30 --15 31 ---------------------------------------------------------------------------------------TOTAL 0 0 340 0 0 0 0 0 0 138 222 242 MEAN 0 0 11 0 0 0 0 0 0 4 7 8 MAX 0 0 37 0 0 0 0 0 0 35 35 43 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 674 0 0 0 0 0 0 274 440 480 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 942 MEAN 3 MAX 43 MIN 0 AC_FT 1867 Surface Water Streamflow Page 229 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 230 FCDMC Annual Surface Water Report Water Year 2012 Spookhill McKellips Road STATION ID 6638 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/19/2008 06/19/2008 - CURRENT YEAR 44 CFS 2.82 FEET 09/07/2012 58 CFS 6.60 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 25 8 43 9 43 10 40 11 15 12 2 13 3 14 30 7 15 4 29 16 17 17 1 18 19 20 21 22 23 9 24 11 25 10 26 6 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 36 0 0 0 0 0 0 54 36 169 MEAN 0 0 1 0 0 0 0 0 0 2 1 6 MAX 0 0 37 0 0 0 0 0 0 32 19 44 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 71 0 0 0 0 0 0 108 71 335 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 295 MEAN 1 MAX 44 MIN 0 AC_FT 585 Surface Water Streamflow Page 231 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 232 FCDMC Annual Surface Water Report Water Year 2012 Apache Junction FRS STATION ID 6673 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 5.8 MI 12/16/1981 09/15/1988 - CURRENT YEAR 1 CFS 2.58 FEET 36 CFS 6.48 FEET Storage Volume Data 2 07/14/2012 08/17/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 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 2012 TOTAL 0 MEAN 0 MAX 1 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 233 FCDMC Annual Surface Water Report Water Year 2012 Powerline FRS STATION ID 6683 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 49.9 MI 12/02/1992 12/02/1992 - CURRENT YEAR 55 CFS 4.15 FEET 118 CFS 11.00 FEET Storage Volume Data 2 09/04/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 42 5 2 29 6 17 7 1 20 8 18 9 12 10 1 11 12 13 14 1 15 16 17 18 1 19 20 21 22 23 9 24 --5 25 --2 26 27 28 29 --30 ----31 ---------------------------------------------------------------------------------------TOTAL 0 2 0 0 0 1 0 0 0 1 16 140 MEAN 0 0 0 0 0 0 0 0 0 0 1 5 MAX 0 6 0 0 0 7 0 0 0 6 15 55 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 5 0 0 0 2 0 0 0 1 33 277 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 161 MEAN 0 MAX 55 MIN 0 AC_FT 319 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 234 FCDMC Annual Surface Water Report Water Year 2012 Vineyard FRS STATION ID 6688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 57.8 MI 11/02/1983 11/09/1987 - CURRENT YEAR 63 CFS 3.20 FEET 129 CFS 5.90 FEET Storage Volume Data 2 09/04/2012 11/16/1993 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --2 2 --3 --4 41 5 24 6 12 7 11 8 9 9 6 10 5 11 1 6 12 5 13 5 2 14 6 1 15 5 4 16 2 1 17 18 3 19 5 20 4 21 22 23 18 24 19 25 16 26 8 27 6 28 4 29 1 2 30 --5 31 --------5 -------------------------------------------------------------------------------TOTAL 0 0 18 0 0 13 0 0 0 18 75 120 MEAN 0 0 1 0 0 0 0 0 0 1 2 4 MAX 0 0 7 0 0 6 0 0 0 6 27 63 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 36 0 0 26 0 0 0 35 148 239 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 244 MEAN 1 MAX 63 MIN 0 AC_FT 484 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 235 FCDMC Annual Surface Water Report Water Year 2012 Spookhill Brown STATION ID 6693 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/04/2008 06/04/2008 - CURRENT YEAR 46 CFS 1.60 FEET 12/13/2011 58 CFS 5.42 FEET 07/10/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 4 2 3 4 5 6 7 29 8 46 9 45 10 45 11 45 12 44 13 26 44 14 44 14 44 15 43 44 43 16 42 43 42 17 41 42 41 18 41 18 42 21 19 39 41 44 20 8 40 43 21 35 42 22 43 41 23 42 41 37 24 41 42 44 25 39 41 45 26 17 23 44 27 44 28 43 29 43 30 --41 31 --------38 -------------------------------------------------------------------------------TOTAL 0 0 283 0 0 317 0 0 0 500 379 494 MEAN 0 0 9 0 0 10 0 0 0 16 12 16 MAX 0 0 46 0 0 43 0 0 0 46 45 51 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 561 0 0 629 0 0 0 991 751 980 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1973 MEAN 5 MAX 51 MIN 0 AC_FT 3914 Surface Water Streamflow Page 236 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 237 FCDMC Annual Surface Water Report Water Year 2012 Rittenhouse FRS STATION ID 6703 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 51.3 MI 09/27/1988 09/27/1988 - CURRENT YEAR 92 CFS 7.82 FEET 120 CFS 12.58 FEET Storage Volume Data 2 08/23/2012 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 3 5 6 1 7 8 8 9 10 11 12 13 11 14 5 9 15 2 16 17 18 19 20 21 22 23 66 24 18 25 26 27 28 29 25 30 --33 31 ---------------------------------------------------------------------------------------TOTAL 0 0 16 0 0 0 0 0 0 69 84 12 MEAN 0 0 1 0 0 0 0 0 0 2 3 0 MAX 0 0 23 0 0 0 0 0 0 86 92 20 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 32 0 0 0 0 0 0 137 166 23 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 180 MEAN 0 MAX 92 MIN 0 AC_FT 357 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 238 FCDMC Annual Surface Water Report Water Year 2012 Queen Creek at Rittenhouse Road STATION ID 6707* IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 09/18/1996 09/18/1996 - CURRENT YEAR 0 CFS NONE NONE 827 CFS 2.25 FEET 01/05/1995 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 *NOTE: Gage ID number changed during Water Year 1997 from 6713 to 6707 to mitigate radio interference problems. Surface Water Streamflow Page 239 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 240 FCDMC Annual Surface Water Report Water Year 2012 Powerline Floodway STATION ID 6708 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 02/13/2008 02/13/2008 - CURRENT YEAR 1,077 CFS 4.70 FEET 09/04/2012 1,077 CFS 4.70 FEET 09/04/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 321 5 121 6 30 7 71 8 29 9 10 10 3 11 12 13 1 14 2 15 16 17 18 2 19 20 21 22 23 118 24 57 25 33 26 18 27 8 28 3 29 2 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 1 0 0 2 0 0 0 4 237 585 MEAN 0 0 0 0 0 0 0 0 0 0 8 19 MAX 0 5 14 0 0 9 0 0 0 34 254 1077 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 3 0 0 5 0 0 0 8 471 1160 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 830 MEAN 2 MAX 1077 MIN 0 AC_FT 1647 Surface Water Streamflow Page 241 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 242 FCDMC Annual Surface Water Report Water Year 2012 Magma FRS STATION ID 6718 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA UNDETERMINED 11/15/2007 11/15/2007 - CURRENT YEAR 0 CFS NONE NONE 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 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 ----------2 ----------3 ----------4 ----------5 ----------6 ----------7 ----------8 ----------9 ----------10 ----------11 ----------12 ----------13 ------------14 ------------15 ------------16 ------------17 ------------18 ------------19 ------------20 ------------21 ------------22 ------------23 ------------24 ------------25 ------------26 ------------27 ------------28 ------------29 ------------30 --------------31 ---------------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 ----------MEAN 0 0 0 0 0 0 0 ----------MAX 0 0 0 0 0 0 0 ----------MIN 0 0 0 0 0 0 0 ----------AC_FT 0 0 0 0 0 0 0 ---------------------------------------------------------------------------------------WTR YR 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. NOTE: Station temporarily removed for construction from April 12 through September 30, 2012. Surface Water Streamflow Page 243 FCDMC Annual Surface Water Report Water Year 2012 Queen Creek at CAP STATION ID 6723 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 256 MI 09/18/1996 09/18/1996 - CURRENT YEAR 29 CFS 1.10 FEET 1,034 CFS 10.15 FEET 2 09/04/2012 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 2 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 1 0 0 0 0 2 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 29 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 1 0 0 0 0 3 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2 MEAN 0 MAX 29 MIN 0 AC_FT 5 Surface Water Streamflow Page 244 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 245 FCDMC Annual Surface Water Report Water Year 2012 Whitlow Ranch Dam STATION ID 6739 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 143 MI 08/02/2000 08/02/2000 - CURRENT YEAR 0 CFS NONE 731 CFS 58.20 FEET Storage Volume Data 2 NONE 02/12/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 NOTE: Gage becomes disconnected from the USACOE gaging equipment on occasion. There may have been several impoundments behind the dam during the water year that may not have been recorded by FCDMC gaging equipment. For more information, refer to the U.S. Army Corps of Engineers, Los Angeles District. Surface Water Streamflow Page 246 FCDMC Annual Surface Water Report Water Year 2012 Weekes Wash Baseline STATION ID 6753 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 05/27/2008 05/27/2008 - CURRENT YEAR 131 CFS 1.55 FEET 09/04/2012 168 CFS 1.83 FEET 08/27/2008 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 8 5 6 7 3 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 1 11 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 5 17 131 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 1 22 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 12 MEAN 0 MAX 131 MIN 0 AC_FT 24 Surface Water Streamflow Page 247 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 248 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #3 STATION ID 6813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Pool Level Data DRAINAGE AREA 9.3 MI 11/23/1992 05/18/1996 - CURRENT YEAR 46 CFS -0.18 FEET 46 CFS -0.18 FEET Storage Volume Data 2 08/21/2012 08/21/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 6 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 46 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 2012 TOTAL 7 MEAN 0 MAX 46 MIN 0 AC_FT 13 See also Pool Level and Storage Volume Data. Note: Storage does not begin until after 0.0 feet stage. Surface Water Streamflow Page 249 FCDMC Annual Surface Water Report Water Year 2012 White Tank FRS #4 STATION ID 6823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 2011 to September 2012 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 MEAN --0 0 0 0 0 0 0 0 0 0 0 MAX --0 0 0 0 0 0 0 0 0 0 0 MIN --0 0 0 0 0 0 0 0 0 0 0 AC_FT --0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 See also Pool Level and Storage Volume Data. NOTE: Station removed for contstruction October 1 through November 16, 2011. Surface Water Streamflow Page 250 FCDMC Annual Surface Water Report Water Year 2012 Waterman Wash at Rainbow Valley Road STATION ID 6833 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 362 MI 03/18/1999 03/18/1999 - CURRENT YEAR 2,937 CFS 9.62 FEET 2,937 CFS 9.62 FEET 2 08/22/2012 08/22/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 128 5 4 6 7 236 8 3 9 10 11 12 13 14 --64 15 54 16 17 218 18 19 20 21 3 22 821 23 5 24 25 26 27 28 29 --95 30 --31 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 376 1046 239 MEAN 0 0 0 0 0 0 0 0 0 12 34 8 MAX 0 0 0 0 0 0 0 0 0 802 2937 1015 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 1 745 2076 475 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 1662 MEAN 5 MAX 2937 MIN 0 AC_FT 3297 Surface Water Streamflow Page 251 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 252 FCDMC Annual Surface Water Report Water Year 2012 Gila River at 116th Avenue STATION ID 6848 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 43,300 MI (APPROX) 12/16/1998 12/16/1998 - CURRENT YEAR 0 CFS NONE NONE 49,394 CFS 9.15 FEET 02/13/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 *Gage installed on December 21, 1998, replacing FCDMC gage #6863 at the old 115th Avenue Gila River crossing. Old gage was in service from November 6, 1997 until installation of new gage 6848. **An undetermined amount of flow occurs more or less continually at this location without detection by the gage. Surface Water Streamflow Page 253 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 254 FCDMC Annual Surface Water Report Water Year 2012 Gila River at Estrella Parkway STATION ID 6853 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 45,585 MI 12/02/1992 12/02/1992 - CURRENT YEAR 0 CFS NONE NONE 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 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 255 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from Roosevelt Dam Reconstruction Surface Water Streamflow Page 256 FCDMC Annual Surface Water Report Water Year 2012 Bullard Wash STATION ID 6863 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 58 MI 03/30/2000 03/30/2000 - CURRENT YEAR 0 CFS NONE 347 CFS 1.29 FEET NONE 08/02/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 257 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 258 FCDMC Annual Surface Water Report Water Year 2012 Bullard Wash at Indian School Road STATION ID 6868 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA UNDETERMINED 06/27/2006 06/27/2006 – CURRENT YEAR 1 CFS 0.88 FEET 12/13/2011 535 CFS 2.62 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 1 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 1 1 0 0 0 0 0 0 0 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 1 1 0 0 1 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 2 MEAN 0 MAX 1 MIN 0 AC_FT 4 Surface Water Streamflow Page 259 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 260 FCDMC Annual Surface Water Report Water Year 2012 Estrella Fan STATION ID 6893 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.0 MI 04/30/1993 04/30/1993 - CURRENT YEAR WY1997:WY1996 23 CFS 0.35 FEET 82 CFS 0.70 FEET 2 07/29/2012 09/11/1998 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 23 5 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 2012 TOTAL 1 MEAN 0 MAX 23 MIN 0 AC_FT 1 Surface Water Streamflow Page 261 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from an HEC-1 analysis Surface Water Streamflow Page 262 FCDMC Annual Surface Water Report Water Year 2012 Sauceda Wash STATION ID 6923 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 126 MI 02/28/1990 02/28/1990 - CURRENT YEAR 134 CFS 2.52 FEET 1,825 CFS 4.66 FEET 2 07/14/2012 08/25/1998 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 21 14 6 7 15 8 16 17 18 19 20 21 22 23 --24 --25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 27 0 0 0 0 0 0 0 15 0 0 MEAN 0 1 0 0 0 0 0 0 0 0 0 0 MAX 0 71 0 0 0 0 0 0 0 134 10 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 53 0 0 0 0 0 0 0 30 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 42 MEAN 0 MAX 134 MIN 0 AC_FT 83 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 a crest-stage gage by the USGS. Surface Water Streamflow Page 263 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 264 FCDMC Annual Surface Water Report Water Year 2012 Sand Tank Wash at I-8 STATION ID 6933 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 185 MI 05/31/2001 05/31/2001 - CURRENT YEAR 1,429 CFS 4.15 FEET 1,535 CFS 4.30 FEET 2 09/07/2012 07/23/2007 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 105 8 9 10 11 12 13 14 15 16 17 18 19 20 21 16 22 48 23 24 25 26 27 28 29 62 30 --22 31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 84 64 105 MEAN 0 0 0 0 0 0 0 0 0 3 2 3 MAX 0 0 0 0 0 0 0 0 0 717 973 1429 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 167 127 207 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 252 MEAN 1 MAX 1429 MIN 0 AC_FT 501 Surface Water Streamflow Page 265 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 266 FCDMC Annual Surface Water Report Water Year 2012 Rainbow Wash at SR 85 STATION ID 6953 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 17.6 MI 11/06/2000 11/06/2000 - CURRENT YEAR 2,695 CFS 5.00 FEET 2,695 CFS 5.00 FEET 2 08/21/2012 08/21/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 15 16 17 56 18 19 20 21 218 22 96 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 1 370 0 MEAN 0 0 0 0 0 0 0 0 0 0 12 0 MAX 0 0 0 0 0 0 0 0 0 39 2695 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 3 734 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 371 MEAN 1 MAX 2695 MIN 0 AC_FT 737 Surface Water Streamflow Page 267 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 268 FCDMC Annual Surface Water Report Water Year 2012 Bender Wash STATION ID 6963 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD EXTREME FOR USGS PERIOD OF RECORD DRAINAGE AREA 68.6 MI 05/12/2004 05/12/2004 - CURRENT YEAR 600 CFS 4.60 FEET 600 CFS 4.60 FEET 8,250 CFS 10.78 FEET 2 07/29/2012 07/29/2012 09/07/2002 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 1 15 16 17 5 18 19 20 21 22 23 24 --25 26 --27 28 29 22 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 23 5 0 MEAN 0 0 0 0 0 0 0 0 0 1 0 0 MAX 0 6 0 0 0 0 0 0 0 600 198 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 45 10 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 28 MEAN 0 MAX 600 MIN 0 AC_FT 55 Surface Water Streamflow Page 269 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 270 FCDMC Annual Surface Water Report Water Year 2012 Vekol Wash STATION ID 6983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 150 MI 03/07/1990 03/07/1990 - CURRENT YEAR 405 CFS 5.28 FEET 10,100 CFS 10.30 FEET 2 08/21/2012 08/27/2010 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 5 7 8 9 10 35 11 12 13 14 15 16 17 18 19 20 --21 --11 22 --3 23 --24 --25 --26 --27 --28 --29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 0 14 40 MEAN 0 0 0 0 0 0 0 0 0 0 0 1 MAX 0 0 0 0 0 0 0 0 0 0 405 383 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 28 79 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 54 MEAN 0 MAX 405 MIN 0 AC_FT 106 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 271 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 272 FCDMC Annual Surface Water Report Water Year 2012 Martinez Creek STATION ID 7013 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 105 MI 11/23/1994 11/23/1994 - CURRENT YEAR 1,951 CFS 5.45 FEET 8,800 CFS 5.75 FEET 2 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 68 15 16 17 18 11 19 20 21 22 23 24 25 26 --27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 68 11 0 MEAN 0 0 0 0 0 0 0 0 0 2 0 0 MAX 0 0 0 0 0 0 0 0 0 1951 1252 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 135 22 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 79 MEAN 0 MAX 1951 MIN 0 AC_FT 157 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 273 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 274 FCDMC Annual Surface Water Report Water Year 2012 Sols Wash Tributary at US 93 STATION ID 7028 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 2011 to September 2012 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 2012 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC_FT 0 Surface Water Streamflow Page 275 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 276 FCDMC Annual Surface Water Report Water Year 2012 Sols Wash near Matthie STATION ID 7043 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 121.4 MI 08/04/1995 08/04/1995 - CURRENT YEAR 4,123 CFS 3.98 FEET 10,792 CFS 5.15 FEET 2 07/14/2012 10/21/2000 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 14 243 15 14 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 0 257 0 0 MEAN 0 0 0 0 0 0 0 0 0 8 0 0 MAX 0 0 0 0 0 0 0 0 0 4123 10 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 509 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 257 MEAN 1 MAX 4123 MIN 0 AC_FT 510 Surface Water Streamflow Page 277 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed by FEMA, 1995 Surface Water Streamflow Page 278 FCDMC Annual Surface Water Report Water Year 2012 Hartman Wash STATION ID 7063 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 5.4 MI 07/06/1994 07/06/1994 - CURRENT YEAR WY1996: WY1995 663 CFS 2.82 FEET 3,400 CFS 9.38 FEET 2 07/14/2012 07/30/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 22 23 24 25 26 --27 --28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 18 0 0 MEAN 0 0 0 0 0 0 0 0 0 1 0 0 MAX 0 0 0 0 0 0 0 0 0 663 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 35 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 18 MEAN 0 MAX 663 MIN 0 AC_FT 35 Surface Water Streamflow Page 279 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from annual peaks Surface Water Streamflow Page 280 FCDMC Annual Surface Water Report Water Year 2012 Flying E Wash STATION ID 7083 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 8.5 MI 07/12/1994 07/12/1994 - CURRENT YEAR WY1996: WY1994-1995 218 CFS 1.58 FEET 3,740 CFS 5.74 FEET 2 07/14/2012 07/30/2005 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 16 15 1 16 17 18 19 20 21 22 23 3 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 17 3 0 MEAN 0 0 0 0 0 0 0 0 0 1 0 0 MAX 0 0 0 0 0 0 0 0 0 218 109 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 35 6 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 20 MEAN 0 MAX 218 MIN 0 AC_FT 40 Surface Water Streamflow Page 281 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from Wickenburg ADMS Surface Water Streamflow Page 282 FCDMC Annual Surface Water Report Water Year 2012 Casandro Wash STATION ID 7093 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 0.61 MI 07/12/1994 07/12/1994 - CURRENT YEAR 446 CFS 5.66 FEET 446 CFS 5.66 FEET 2 07/14/2012 07/14/2012 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 13 15 16 17 18 19 20 21 22 2 23 1 24 25 --26 27 --28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 15 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 446 70 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 30 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 16 MEAN 0 MAX 446 MIN 0 AC_FT 31 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 283 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from a Flood Insurance Study Surface Water Streamflow Page 284 FCDMC Annual Surface Water Report Water Year 2012 Powderhouse Wash STATION ID 7113 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS WY 2012 PEAK EXTREME FOR PERIOD OF RECORD DRAINAGE AREA 1.8 MI 05/18/1995 05/18/1995 - CURRENT YEAR WY2000: WY1995-1999 853 CFS 1.60 FEET 1,425 CFS 2.12 FEET 2 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 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 9 15 16 1 17 18 19 20 21 22 23 1 24 25 26 27 28 --29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 9 2 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 901 171 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 18 5 1 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 12 MEAN 0 MAX 901 MIN 0 AC_FT 23 Surface Water Streamflow Page 285 FCDMC Annual Surface Water Report Water Year 2012 Flood Frequency computed from FEMA, 1995 Surface Water Streamflow Page 286 FCDMC Annual Surface Water Report Water Year 2012 Casandro Dam STATION ID 7133 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 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 7.29 FEET 07/14/2012 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 2011 to September 2012 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 4 15 5 16 17 18 19 20 21 22 --23 1 24 25 --26 --27 28 29 30 --31 ---------------------------------------------------------------------------------------TOTAL 0 0 0 0 0 0 0 0 0 9 1 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 15 8 0 MIN 0 0 0 0 0 0 0 --0 0 0 0 AC_FT 0 0 0 0 0 0 0 0 0 19 1 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 10 MEAN 0 MAX 15 MIN 0 AC_FT 20 See also Pool Level and Storage Volume Data. Surface Water Streamflow Page 287 FCDMC Annual Surface Water Report Water Year 2012 Antelope Creek STATION ID 7168 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD 2 DRAINAGE AREA 62 MI 07/09/2003 07/09/2003 - CURRENT YEAR 1,071 CFS 3.12 FEET 6,948 CFS 5.22 FEET 07/14/2012 09/09/2006 Flood Control District of Maricopa County ALERT System Discharge, in cfs, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 17 9 10 11 12 13 14 63 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 80 0 0 MEAN 0 0 0 0 0 0 0 0 0 3 0 0 MAX 0 0 0 0 0 0 0 0 0 1071 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 0 159 0 0 -----------------------------------------------------------------------------WTR YR 2012 TOTAL 80 MEAN 0 MAX 1071 MIN 0 AC_FT 159 Surface Water Streamflow Page 288 FCDMC Annual Surface Water Report Water Year 2012 Surface Water Streamflow Page 289 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 11.56 FEET EXTREME FOR PERIOD OF RECORD 11.56 FEET Surface Water Streamflow Storage Volume Data 2 09/13/2012 09/13/2012 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.9 8.6 2 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.7 8.4 3 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.6 --4 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.4 9.4 5 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.4 9.5 6 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.5 3.2 9.3 7 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.6 3.1 9.5 8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.0 9.8 9 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.0 9.8 10 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 2.9 9.8 11 0.8 0.8 0.8 0.8 0.8 --0.8 0.8 0.8 0.8 2.8 11.0 12 0.8 0.8 0.8 0.8 0.8 --0.8 0.8 0.8 1.1 2.7 11.4 13 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.5 2.6 11.4 14 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.4 2.5 11.2 15 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.8 2.6 11.0 16 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 6.0 2.7 10.8 17 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 5.7 2.7 10.6 18 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 5.3 2.6 10.4 19 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 5.0 2.6 10.2 20 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 4.8 2.6 10.0 21 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 5.0 2.9 9.9 22 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 4.8 4.4 9.7 23 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 4.6 10.2 9.6 24 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 4.4 11.1 9.3 25 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 4.2 10.6 9.3 26 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 4.0 10.2 9.2 27 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.8 9.8 9.1 28 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.7 9.5 9.0 29 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.7 9.2 1.1 30 0.8 0.8 0.8 0.8 --0.8 0.8 0.8 0.8 3.8 9.0 0.8 31 0.8 --0.8 0.8 --0.8 --0.8 --4.0 8.9 -------------------------------------------------------------------------------MEAN 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 2.9 5.0 9.2 MAX 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 6.2 11.4 11.6 MIN 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 2.4 0.8 -----------------------------------------------------------------------------WTR YR 2012 MEAN 2.03 MAX 11.56 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 2012 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 2012 PEAK 4.96 FEET EXTREME FOR PERIOD OF RECORD 8.90 FEET Surface Water Streamflow Storage Volume Data 2 09/07/2012 07/10/2008 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 2.6 8 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 4.9 9 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 4.7 10 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 3.6 11 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.9 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 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 14 0.3 0.3 2.5 0.3 0.3 0.3 0.3 0.3 0.3 1.2 0.3 1.0 15 0.3 0.3 1.1 0.3 0.3 0.3 0.3 0.3 0.3 3.3 0.3 0.9 16 0.3 0.3 2.1 0.3 0.3 0.3 0.3 0.3 0.3 1.9 0.3 0.7 17 0.3 0.3 2.0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 18 0.3 0.3 1.9 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 19 0.3 0.3 1.8 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 0.3 0.3 1.6 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 21 0.3 0.3 1.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 1.0 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 2.5 0.3 24 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2.8 0.3 25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2.8 0.3 26 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2.6 0.3 27 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 1.5 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 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 0.7 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.6 0.9 MAX 0.3 0.3 3.4 0.3 0.3 0.3 0.3 0.3 0.3 3.5 3.0 5.0 MIN 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0.41 MAX 4.96 MIN 0.28 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 2 FCDMC Annual Surface Water Report Water Year 2012 Laveen Basin STATION ID 4578 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 11/07/2006 PERIOD OF AVAILABLE RECORD 11/07/2006 - CURRENT YEAR WY 2012 PEAK 5.75 FEET 08/23/2012 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 2011 to September 2012 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 0.3 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 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5 0.3 1.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 6 0.2 1.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7 0.2 1.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 8 0.2 1.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 0.2 0.6 0.2 0.2 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 11 0.2 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 12 0.2 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2.0 0.2 0.2 13 0.2 0.4 0.6 0.2 0.2 0.2 0.2 0.2 0.2 1.7 0.2 0.2 14 0.2 0.2 1.2 0.2 0.2 0.2 0.2 0.2 0.2 1.3 0.2 0.2 15 0.2 0.2 1.0 0.2 0.2 0.2 0.2 0.2 0.2 1.0 0.2 0.2 16 0.2 0.2 0.6 0.2 0.2 0.2 0.2 0.2 0.2 0.8 0.3 0.2 17 0.2 0.2 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.7 0.9 0.2 18 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.3 0.5 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.3 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 0.4 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4.1 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 5.1 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 4.4 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 3.7 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 2.9 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2.4 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.9 0.2 29 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.4 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.2 1.0 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.2 0.8 -------------------------------------------------------------------------------MEAN 0.2 0.4 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.4 1.1 0.2 MAX 0.9 1.6 1.4 0.2 0.2 0.6 0.5 0.2 0.2 2.3 5.8 0.8 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0.32 MAX 5.75 MIN 0.20 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 3 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 1.20 FEET EXTREME FOR PERIOD OF RECORD 3.92 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.3 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 0.3 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 0.3 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 0.3 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 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 1.2 0.2 0.2 0.2 0.4 0.2 0.2 0.2 0.2 1.2 0.6 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 2012 MEAN 0.23 MAX 1.21 MIN 0.23 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 4 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 0.78 FEET EXTREME FOR PERIOD OF RECORD 9.93 FEET Surface Water Streamflow Storage Volume Data 2 09/07/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.4 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 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 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 0.1 0.1 0.1 0.1 0.1 0.0 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 0.8 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 2012 MEAN 0.05 MAX 0.78 MIN 0.05 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 5 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 1.85 FEET EXTREME FOR PERIOD OF RECORD 3.65 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 07/14/1999 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.1 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 0.1 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 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 1.2 0.8 0.0 0.0 0.6 0.0 0.0 0.0 0.0 1.9 0.2 MIN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0.00 MAX 1.85 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 6 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 0.28 FEET EXTREME FOR PERIOD OF RECORD 4.22 FEET Surface Water Streamflow Storage Volume Data 2 11/04/2011 09/07/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.2 0.1 0.1 4 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 5 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 29 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 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 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 MAX 0.1 0.3 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 2012 MEAN 0.15 MAX 0.28 MIN 0.15 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 7 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 1.65 FEET EXTREME FOR PERIOD OF RECORD 1.70 FEET Surface Water Streamflow Storage Volume Data 2 09/07/2012 01/21/2010 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 11 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 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 1.0 1.6 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 2012 MEAN 0.00 MAX 1.65 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 8 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 5.00 FEET EXTREME FOR PERIOD OF RECORD 5.15 FEET Surface Water Streamflow Storage Volume Data 2 09/07/2012 09/05/2009 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.3 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 0.1 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 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 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.1 5.0 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 2012 MEAN 0.00 MAX 5.00 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 9 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.77 FEET EXTREME FOR PERIOD OF RECORD 19.17 FEET Surface Water Streamflow Storage Volume Data 2 09/07/2012 10/06/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.8 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 29 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 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 4.8 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 2012 MEAN 0.12 MAX 4.77 MIN 0.12 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 10 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 1.60 FEET EXTREME FOR PERIOD OF RECORD 3.33 FEET Surface Water Streamflow Storage Volume Data 2 09/07/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.4 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 0.6 8 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 9 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 10 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 11 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 12 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 13 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 14 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 15 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 16 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 17 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 18 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 19 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 21 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 23 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 24 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 26 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 27 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 28 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 29 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 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 1.0 0.3 0.3 0.3 0.4 0.3 0.3 0.3 0.3 0.6 1.6 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 2012 MEAN 0.33 MAX 1.60 MIN 0.33 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 11 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.42 FEET EXTREME FOR PERIOD OF RECORD 10.36 FEET Surface Water Streamflow Storage Volume Data 2 09/07/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.8 8 0.7 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 0.6 10 0.7 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 0.7 0.7 0.7 0.7 0.7 0.7 0.6 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 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 0.7 21 0.7 0.7 0.7 0.7 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 0.7 0.7 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 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.6 0.7 MAX 0.7 1.3 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 4.4 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 2012 MEAN 0.65 MAX 4.42 MIN 0.65 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 12 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.80 FEET EXTREME FOR PERIOD OF RECORD 9.02 FEET Surface Water Streamflow Storage Volume Data 2 08/14/2012 07/31/2011 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.1 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 0.1 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 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 4.8 3.4 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 2012 MEAN 0.00 MAX 4.80 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 13 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 1.45 FEET 09/07/2012 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 2011 to September 2012 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 0.2 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 0.1 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 0.1 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 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 0.3 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 1.4 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 2012 MEAN 0.00 MAX 1.45 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 14 FCDMC Annual Surface Water Report Water Year 2012 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 2012 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 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 13 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 16 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 17 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 19 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 20 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 21 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 22 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 --0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 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 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 2012 MEAN 0.10 MAX 0.10 MIN 0.10 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 15 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.92 FEET EXTREME FOR PERIOD OF RECORD 12.11 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.2 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 0.3 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 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 4.9 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 2012 MEAN 0.17 MAX 4.92 MIN 0.17 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 16 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 2.08 FEET EXTREME FOR PERIOD OF RECORD 10.73 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 07/14/2002 Depth, in feet, Water Year October 2011 to September 2012 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 0.2 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 0.3 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 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 2.1 0.2 MIN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0.20 MAX 2.08 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 17 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 8.40 FEET EXTREME FOR PERIOD OF RECORD 75.89 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 3 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 4 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 5 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 6 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 7 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 8 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 10 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 11 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 12 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 13 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 14 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 15 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 16 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 17 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 18 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 19 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 20 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 21 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 22 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 23 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 6.3 1.9 24 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.2 1.9 25 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 26 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 27 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 28 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 29 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 30 1.9 1.9 1.9 1.9 --1.9 1.9 1.9 1.9 1.9 1.9 1.9 31 1.9 --1.9 1.9 --1.9 --1.9 --1.9 1.9 -------------------------------------------------------------------------------MEAN 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 2.1 1.9 MAX 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 8.4 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 2012 MEAN 1.91 MAX 8.40 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 18 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.28 FEET EXTREME FOR PERIOD OF RECORD 5.40 FEET Surface Water Streamflow Storage Volume Data 2 09/09/2012 09/09/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.3 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 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.6 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 0.5 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.5 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.7 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 13 0.1 0.1 0.3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 14 0.1 0.1 0.2 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 0.2 0.6 0.1 24 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.6 0.1 25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 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 0.1 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 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 0.1 0.1 0.0 0.0 0.1 0.0 0.0 0.0 0.1 0.1 0.2 MAX 0.1 1.5 0.8 0.1 0.1 0.6 0.1 0.1 0.1 2.4 2.0 4.3 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 2012 MEAN 0.07 MAX 4.28 MIN 0.05 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 19 FCDMC Annual Surface Water Report Water Year 2012 Pool Level Data Page 20 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK NONE EXTREME FOR PERIOD OF RECORD 2.50 FEET Surface Water Streamflow Storage Volume Data 2 NONE 07/15/1996 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 19 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 21 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 23 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 24 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 26 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 27 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 28 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 29 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 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 2012 MEAN 0.30 MAX 0.30 MIN 0.30 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 21 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 12.54 FEET EXTREME FOR PERIOD OF RECORD 21.47 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 10/27/2000 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4 0.4 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 10 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 11 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 12 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 13 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 14 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 15 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 16 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 17 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 18 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 19 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 20 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 21 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.4 22 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.9 0.4 23 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 10.8 0.4 24 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 3.6 0.4 25 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 26 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 27 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 28 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 29 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 30 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 0.4 0.4 31 0.4 --0.4 0.4 --0.4 --0.4 --0.4 0.4 -------------------------------------------------------------------------------MEAN 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.8 0.4 MAX 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 12.5 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 2012 MEAN 0.42 MAX 12.54 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 22 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #1 2 STATION ID 5203 DRAINAGE AREA 74 MI IN-SERVICE DATE 07/26/1983 PERIOD OF AVAILABLE RECORD 11/23/1987 - CURRENT YEAR WY 2012 PEAK -1.42 FEET EXTREME FOR PERIOD OF RECORD 4.96 FEET Surface Water Streamflow Storage Volume Data 11/05/2011 02/14/2003 Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 -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 -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 -2.3 4 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 5 -2.3 -1.9 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 6 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 7 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 8 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 9 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 10 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 11 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 12 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 13 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 14 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 15 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 16 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 17 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 18 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 19 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 20 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 21 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 22 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 23 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 24 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 25 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 26 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 27 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 28 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 29 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 30 -2.3 -2.3 -2.3 -2.3 --- -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 31 -2.3 --- -2.3 -2.3 --- -2.3 --- -2.3 --- -2.3 -2.3 -------------------------------------------------------------------------------MEAN -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 MAX -2.3 -1.4 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 MIN -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -2.3 -----------------------------------------------------------------------------WTR YR 2012 MEAN -2.30 MAX -1.43 MIN -2.30 NOTE: Instrument is 2.30 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 23 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #2 STATION ID 5208 DRAINAGE AREA 5.7 MI IN-SERVICE DATE 11/11/1992 PERIOD OF AVAILABLE RECORD 11/11/1992 - CURRENT YEAR WY 2012 PEAK -0.64 FEET EXTREME FOR PERIOD OF RECORD 4.66 FEET Surface Water Streamflow Storage Volume Data 2 08/21/2012 02/14/2003 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 2 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 3 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 5 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 6 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 7 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 8 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 9 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 10 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 11 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 12 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 13 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 14 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 15 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 16 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 17 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 18 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 19 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 20 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 21 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 22 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.3 -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 -1.4 30 -1.4 -1.4 -1.4 -1.4 --- -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 31 -1.4 --- -1.4 -1.4 --- -1.4 --- -1.4 --- -1.4 -1.4 -------------------------------------------------------------------------------MEAN -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 MAX -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -0.6 -1.4 MIN -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -1.4 -----------------------------------------------------------------------------WTR YR 2012 MEAN -1.39 MAX -0.64 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 24 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 7.23 FEET EXTREME FOR PERIOD OF RECORD 12.27 FEET Surface Water Streamflow Storage Volume Data 2 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 1.9 2.2 2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.8 2.1 3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.6 2.0 4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.0 1.3 1.9 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.8 1.1 1.8 6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.6 0.9 1.7 7 0.1 0.4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.4 0.6 1.5 8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.2 0.1 1.4 9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.8 0.1 1.3 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 1.1 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.0 12 0.1 0.1 0.7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.9 13 0.1 0.1 2.3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.8 14 0.1 0.1 2.2 0.1 0.1 0.1 0.1 0.1 0.1 2.7 0.1 0.7 15 0.1 0.1 1.9 0.1 0.1 0.1 0.1 0.1 0.1 6.6 0.1 0.3 16 0.1 0.1 1.4 0.1 0.1 0.1 0.1 0.1 0.1 6.1 0.1 0.1 17 0.1 0.1 0.4 0.1 0.1 0.1 0.1 0.1 0.1 5.4 0.1 0.1 18 0.1 0.1 0.1 0.1 0.1 2.3 0.1 0.1 0.1 2.3 0.6 0.1 19 0.1 0.1 0.1 0.1 0.1 2.2 0.1 0.1 0.1 0.9 2.1 0.1 20 0.1 0.1 0.1 0.1 0.1 1.9 0.1 0.1 0.1 0.2 1.7 0.1 21 0.1 0.1 0.1 0.1 0.1 1.7 0.1 0.1 0.1 0.1 1.4 0.1 22 0.1 0.1 0.1 0.1 0.1 1.5 0.1 0.1 0.1 1.0 1.7 0.1 23 0.1 0.1 0.1 0.1 0.1 1.3 0.1 0.1 0.1 3.8 4.7 0.1 24 0.1 0.1 0.1 0.1 0.1 0.9 0.1 0.1 0.1 2.0 4.4 0.1 25 0.1 0.1 0.1 0.1 0.1 0.4 0.1 0.1 0.1 0.1 4.1 0.1 26 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3.7 0.1 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 --3.4 0.1 28 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 3.1 0.1 29 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.8 0.1 30 0.1 0.1 0.1 0.1 --0.1 0.1 0.1 0.1 2.3 2.6 0.1 31 0.1 --0.1 0.1 --0.1 --0.1 --2.1 2.3 -------------------------------------------------------------------------------MEAN 0.1 0.1 0.4 0.1 0.1 0.5 0.1 0.1 0.1 1.4 1.6 0.8 MAX 0.1 1.0 2.4 0.2 0.1 2.8 0.1 0.1 0.1 7.2 5.3 2.3 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 2012 MEAN 0.47 MAX 7.23 MIN 0.13 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 25 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 12.65 FEET EXTREME FOR PERIOD OF RECORD 21.68 FEET Surface Water Streamflow Storage Volume Data 2 07/15/2012 08/22/1992 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6.1 2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6.0 3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6.0 4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.9 5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.9 6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.8 7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.8 8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.7 9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.6 10 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.6 11 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.6 12 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.5 13 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 5.4 14 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 3.5 0.4 5.3 15 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 12.4 0.4 5.3 16 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 12.1 0.4 5.2 17 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 10.8 0.4 5.1 18 0.4 0.4 0.4 0.4 0.4 0.6 0.4 0.4 0.4 5.7 0.4 5.1 19 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4.7 0.4 5.0 20 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4.6 0.4 5.0 21 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4.6 0.4 4.9 22 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4.6 0.4 4.8 23 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 4.9 6.8 4.8 24 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 2.8 7.0 4.7 25 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 1.0 6.8 4.7 26 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.8 6.7 2.9 27 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6.6 0.4 28 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6.5 0.4 29 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 6.4 0.4 30 0.4 0.4 0.4 0.4 --0.4 0.4 0.4 0.4 0.4 6.3 0.4 31 0.4 --0.4 0.4 --0.4 --0.4 --0.4 6.2 -------------------------------------------------------------------------------MEAN 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 2.6 2.2 4.6 MAX 0.4 0.4 0.4 0.4 0.4 1.3 0.4 0.4 0.4 12.7 7.5 6.2 MIN 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 -----------------------------------------------------------------------------WTR YR 2012 MEAN 1.08 MAX 12.65 MIN 0.40 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 26 FCDMC Annual Surface Water Report Water Year 2012 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 2012 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 2011 to September 2012 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 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 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 2012 MEAN 0.00 MAX 0.00 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 27 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK NONE EXTREME FOR PERIOD OF RECORD 4.90 FEET Surface Water Streamflow Storage Volume Data 2 NONE 09/04/1990 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 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 1.6 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 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 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 1.6 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 2012 MEAN 1.60 MAX 1.60 MIN 1.60 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 28 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 7.05 FEET EXTREME FOR PERIOD OF RECORD 17.30 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 01/22/2010 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 4 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 5 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 6 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 7 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 8 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 9 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 10 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 11 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 12 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 13 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 14 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 15 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 16 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 17 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 18 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 19 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 20 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 21 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 22 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 23 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 4.6 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 3.2 30 3.2 3.2 3.2 3.2 --3.2 3.2 3.2 3.2 3.2 3.2 3.2 31 3.2 --3.2 3.2 --3.2 --3.2 --3.2 3.2 -------------------------------------------------------------------------------MEAN 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 MAX 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 7.1 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 2012 MEAN 3.20 MAX 7.05 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 29 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 6.48 FEET EXTREME FOR PERIOD OF RECORD 44.37 FEET Surface Water Streamflow Storage Volume Data 2 08/01/2012 01/08/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 4.5 2.9 2 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 3 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 4 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 5 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 6 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 7 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 8 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 10 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 11 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 12 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 13 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 14 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 15 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 16 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 17 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 18 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 19 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 20 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 21 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 22 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 23 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 24 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 25 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 26 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 27 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 28 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 29 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 30 2.9 2.9 2.9 2.9 --2.9 2.9 2.9 2.9 2.9 2.9 2.9 31 2.9 --2.9 2.9 --2.9 --2.9 --2.9 2.9 -------------------------------------------------------------------------------MEAN 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 MAX 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 5.9 6.5 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 2012 MEAN 2.88 MAX 6.48 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 30 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 1.80 FEET EXTREME FOR PERIOD OF RECORD 7.15 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 08/31/1999 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 2 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 3 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 4 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 5 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 6 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 7 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 10 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 11 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 12 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 13 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 14 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 15 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 16 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 17 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 18 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 19 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 20 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 21 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 22 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 23 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 24 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 25 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 26 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 27 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 28 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 29 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 30 0.9 0.9 0.9 0.9 --0.9 0.9 0.9 0.9 0.9 0.9 0.9 31 0.9 --0.9 0.9 --0.9 --0.9 --0.9 0.9 -------------------------------------------------------------------------------MEAN 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 MAX 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 1.8 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 2012 MEAN 0.87 MAX 1.79 MIN 0.87 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 31 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK NONE EXTREME FOR PERIOD OF RECORD 7.68 FEET Surface Water Streamflow Storage Volume Data 2 NONE 10/26/1998 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 2 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 3 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 5 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 6 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 7 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 8 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 9 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 10 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 11 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 12 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 13 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 14 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 15 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 16 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 17 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 18 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 19 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 20 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 21 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 22 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 23 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 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 1.4 30 1.4 1.4 1.4 1.4 --1.4 1.4 1.4 1.4 1.4 1.4 1.4 31 1.4 --1.4 1.4 --1.4 --1.4 --1.4 1.4 -------------------------------------------------------------------------------MEAN 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 MAX 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 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 2012 MEAN 1.36 MAX 1.36 MIN 1.36 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 32 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.71 FEET EXTREME FOR PERIOD OF RECORD 12.02 FEET Surface Water Streamflow Storage Volume Data 2 07/28/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 4 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 5 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 7 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 8 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 9 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 10 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 11 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 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 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 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 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 22 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 23 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 24 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 25 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 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 2.8 2.6 2.6 29 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.9 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 2.6 2.6 2.6 2.6 2.6 2.6 4.7 3.3 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 2012 MEAN 2.56 MAX 4.71 MIN 2.56 See also Surface Water Streamflow and Storage Volume Data. Pool Level Data Page 33 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.25 FEET EXTREME FOR PERIOD OF RECORD 14.82 FEET Surface Water Streamflow Storage Volume Data 2 07/28/2012 09/10/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 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 0.4 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 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 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.2 MAX 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 4.2 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 2012 MEAN 0.25 MAX 4.25 MIN 0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 34 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 1.74 FEET EXTREME FOR PERIOD OF RECORD 5.84 FEET Surface Water Streamflow Storage Volume Data 2 07/28/2012 03/05/2004 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 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 0.3 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 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 0.3 0.2 0.2 0.3 0.2 0.2 0.2 0.2 1.7 1.4 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 2012 MEAN 0.24 MAX 1.74 MIN 0.24 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 35 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 2.73 FEET EXTREME FOR PERIOD OF RECORD 8.93 FEET Surface Water Streamflow Storage Volume Data 2 07/28/2012 09/10/2002 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 3 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 4 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 6 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 8 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 9 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 11 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 12 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 13 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 14 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 15 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 16 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 17 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 18 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 19 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 21 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 22 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 23 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 24 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 25 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 26 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 27 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 28 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1 1.0 1.0 29 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 30 1.0 1.0 1.0 1.0 --1.0 1.0 1.0 1.0 1.0 1.0 1.0 31 1.0 --1.0 1.0 --1.0 --1.0 --1.0 1.0 -------------------------------------------------------------------------------MEAN 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 MAX 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.7 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 2012 MEAN 1.03 MAX 2.73 MIN 1.03 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 36 FCDMC Annual Surface Water Report Water Year 2012 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 2012 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 2011 to September 2012 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 --15 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 16 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 17 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 18 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 19 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 21 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 22 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 23 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 24 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 26 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 27 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 28 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 29 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 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 0.4 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 2012 MEAN 0.26 MAX 0.36 MIN 0.26 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 37 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 5.06 FEET 08/17/2012 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 2011 to September 2012 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 1.5 1.5 1.5 --1.5 1.5 1.5 1.6 2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 4 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 6 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 7 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 8 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 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 1.8 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 14 1.5 1.5 2.4 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 15 1.5 1.5 2.4 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.9 1.5 16 1.5 1.5 2.1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.6 1.5 17 1.5 1.5 2.0 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.9 1.5 18 1.5 1.5 1.9 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.4 1.5 19 1.5 1.5 1.8 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.1 1.5 20 1.5 1.5 1.6 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.1 1.5 21 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.2 1.5 22 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 4.0 1.5 23 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.6 1.5 24 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.7 1.5 25 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.4 1.5 26 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 3.1 1.5 27 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.8 1.5 28 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.6 1.5 29 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.3 1.5 30 1.5 1.5 1.5 1.5 --1.5 --1.5 1.5 1.5 2.1 1.5 31 1.5 --1.5 1.5 --1.5 --1.5 --1.5 1.9 -------------------------------------------------------------------------------MEAN 1.5 1.5 1.6 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.3 1.5 MAX 1.5 1.5 2.6 1.5 1.5 1.5 1.5 1.5 1.5 1.5 5.1 1.8 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 2012 MEAN 1.56 MAX 5.05 MIN 1.48 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 38 FCDMC Annual Surface Water Report Water Year 2012 Pecos Basin STATION ID 6538 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 01/06/2009 PERIOD OF AVAILABLE RECORD 01/06/2009 - CURRENT YEAR WY 2012 PEAK 7.15 FEET 08/22/2012 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 2011 to September 2012 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 2 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.1 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 6.1 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 6.0 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 6.1 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.4 6.0 18 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.3 6.0 19 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.1 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 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 22 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.9 6.0 23 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.7 6.0 24 6.0 6.0 6.0 6.0 6.0 6.1 6.0 6.0 6.0 6.0 6.6 6.0 25 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.4 6.0 26 6.0 6.0 6.0 6.0 6.0 6.0 6.1 6.0 6.0 6.0 6.1 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 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 6.0 30 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 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.1 6.0 MAX 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.2 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 2012 MEAN 6.06 MAX 7.15 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 39 FCDMC Annual Surface Water Report Water Year 2012 Freestone Basin STATION ID 6608 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 2.2 MI 12/19/1995 12/19/1995 - CURRENT YEAR 9.90 FEET 13.38 FEET 2 07/15/2012 07/26/2006 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3.4 3.0 3.2 2.8 3.1 2.8 2.8 3.8 3.3 4.1 3.0 2.8 2 3.2 3.2 2.8 2.8 2.8 2.8 3.4 3.1 3.7 3.5 2.9 2.9 3 2.9 3.1 2.8 2.8 2.8 2.8 3.1 3.4 3.9 3.0 2.8 3.2 4 3.2 2.9 --2.8 2.9 2.8 3.0 3.8 3.6 3.5 2.9 3.0 5 3.6 4.0 --2.8 2.9 2.8 2.8 3.6 3.1 3.1 3.2 2.8 6 2.8 3.0 2.8 2.8 2.8 2.8 2.8 3.6 3.0 2.8 3.0 2.8 7 2.8 3.7 3.6 3.0 2.8 2.8 2.8 3.0 3.1 3.2 2.8 5.2 8 2.8 3.2 3.5 3.2 3.0 2.8 2.8 2.8 3.0 2.9 2.8 6.1 9 2.8 2.8 3.1 2.9 2.8 2.8 3.0 3.7 3.7 2.8 2.8 2.9 10 2.8 2.8 2.8 2.8 2.8 2.8 2.9 3.4 3.1 2.8 2.8 2.8 11 2.8 3.4 2.8 2.9 2.8 2.8 2.8 3.2 3.1 2.9 2.8 3.3 12 3.1 3.6 4.1 3.0 2.8 2.8 2.8 3.9 3.5 3.1 3.1 3.1 13 3.6 3.8 6.9 3.0 2.9 2.8 2.9 3.9 3.0 3.4 3.1 2.8 14 3.1 3.2 8.2 2.8 2.8 2.9 2.9 3.9 3.4 5.6 2.8 3.1 15 2.8 2.8 8.0 2.8 2.8 2.8 3.4 3.9 3.0 9.2 2.8 3.3 16 2.9 2.8 7.8 2.8 2.8 2.8 3.1 3.1 3.2 6.8 2.8 3.0 17 3.5 2.8 7.6 2.8 2.8 2.8 3.6 3.0 3.0 3.3 3.5 2.8 18 3.7 2.8 7.5 2.8 2.8 4.9 3.1 3.2 3.3 2.8 3.8 2.8 19 3.1 2.8 5.9 2.8 2.8 4.3 3.1 3.2 3.0 2.8 3.8 2.8 20 3.3 3.0 2.8 2.8 3.3 2.8 3.0 3.5 3.1 2.9 3.2 2.8 21 3.7 3.2 2.8 2.8 2.9 3.7 2.8 3.0 3.0 3.7 2.9 2.8 22 3.9 3.8 2.8 2.8 2.8 3.2 3.1 3.1 3.0 3.5 3.3 2.8 23 3.1 3.1 2.8 2.8 2.8 2.8 3.0 2.8 3.5 2.8 3.7 2.9 24 2.9 2.8 2.8 2.8 2.8 3.3 3.0 3.5 3.7 3.2 3.1 2.8 25 2.9 2.8 2.8 2.8 3.1 3.5 3.6 3.5 3.1 3.0 3.1 2.8 26 4.1 2.9 2.8 2.8 2.8 3.1 4.1 2.8 3.5 2.8 3.4 2.8 27 3.5 3.0 2.8 2.8 2.9 2.8 3.4 3.3 3.7 2.8 3.4 2.8 28 2.8 3.2 2.8 2.8 2.8 2.9 2.8 3.5 3.8 3.1 2.8 2.8 29 2.8 3.4 2.8 2.8 2.8 3.0 3.0 3.0 3.9 3.3 3.1 2.8 30 2.8 3.4 2.8 2.8 --2.8 3.6 3.5 4.0 2.8 3.0 2.8 31 3.1 --2.8 2.9 --2.8 --3.1 --2.8 2.8 -------------------------------------------------------------------------------MEAN 3.2 3.2 4.0 2.9 2.9 3.0 3.1 3.4 3.3 3.5 3.1 3.1 MAX 5.3 5.7 8.2 3.8 3.7 6.3 4.8 4.9 5.3 9.9 5.4 7.1 MIN 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 -----------------------------------------------------------------------------WTR YR 2012 MEAN 3.21 MAX 9.90 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 40 FCDMC Annual Surface Water Report Water Year 2012 Crossroads Park STATION ID 6623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD WY 2012 PEAK EXTREME FOR PERIOD OF RECORD Storage Volume Data DRAINAGE AREA 15.7 MI 12/18/1995 12/18/1995 - CURRENT YEAR 4.33 FEET 4.33 FEET 2 12/21/2011 12/21/2011 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 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 1.5 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 14 1.3 1.3 2.9 1.3 1.3 1.3 1.3 1.3 1.3 1.6 1.3 1.3 15 1.3 1.3 3.2 1.3 1.3 1.3 1.3 1.3 1.3 2.1 1.3 1.3 16 1.3 1.3 3.4 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 17 1.3 1.3 3.6 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 18 1.3 1.3 3.8 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 19 1.3 1.3 4.0 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 20 1.3 1.3 4.1 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 21 1.3 1.3 4.2 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 22 1.3 1.3 4.0 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 23 1.3 1.3 3.7 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 24 1.3 1.3 3.5 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 25 1.3 1.3 3.2 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 26 1.3 1.3 3.0 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 27 1.3 1.3 2.7 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 28 1.3 1.3 2.5 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 29 1.3 1.3 2.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 30 1.3 1.3 1.4 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 2.4 1.3 1.3 1.3 1.3 1.3 1.3 1.4 1.3 1.3 MAX 1.3 1.3 4.3 1.3 1.3 1.3 1.3 1.3 1.3 2.5 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 2012 MEAN 1.42 MAX 4.33 MIN 1.33 See also Storage Volume data. Pool Level Data Page 41 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 5.10 FEET EXTREME FOR PERIOD OF RECORD 13.30 FEET Surface Water Streamflow Storage Volume Data 2 07/15/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 -0.2 -0.2 -0.2 0.5 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.3 2 -0.2 -0.2 -0.2 0.4 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.2 3 -0.2 -0.2 -0.2 0.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.1 4 -0.2 -0.2 -0.2 0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.0 5 -0.2 -0.2 -0.2 0.1 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.9 6 -0.2 -0.2 -0.2 -0.0 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.8 7 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.9 8 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.7 9 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.4 10 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.1 11 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.8 12 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.4 13 -0.2 -0.2 1.4 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.3 14 -0.2 -0.2 2.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.3 -0.2 -0.2 15 -0.2 -0.2 2.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 4.9 -0.2 -0.2 16 -0.2 -0.2 2.0 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 4.4 -0.2 -0.2 17 -0.2 -0.2 1.8 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.9 -0.2 -0.2 18 -0.2 -0.2 1.8 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.5 -0.2 -0.2 19 -0.2 -0.2 1.7 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.2 -0.2 -0.2 20 -0.2 -0.2 1.6 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 3.0 -0.2 -0.2 21 -0.2 -0.2 1.5 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.9 -0.2 -0.2 22 -0.2 -0.2 1.4 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.7 -0.2 -0.2 23 -0.2 -0.2 1.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.5 2.0 -0.2 24 -0.2 -0.2 1.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 2.3 2.1 -0.2 25 -0.2 -0.2 1.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.7 2.0 -0.2 26 -0.2 -0.2 1.1 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.3 1.8 -0.2 27 -0.2 -0.2 1.0 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.1 1.8 -0.2 28 -0.2 -0.2 0.9 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.1 1.6 -0.2 29 -0.2 -0.2 0.8 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 0.1 1.6 -0.2 30 -0.2 -0.2 0.7 -0.2 --- -0.2 -0.2 -0.2 -0.2 -0.0 1.5 -0.2 31 -0.2 --0.6 -0.2 --- -0.2 --- -0.2 --- -0.1 1.3 -------------------------------------------------------------------------------MEAN -0.2 -0.2 0.8 -0.1 -0.2 -0.2 -0.2 -0.2 -0.2 1.1 0.3 0.7 MAX -0.2 -0.2 2.5 0.6 -0.2 -0.2 -0.2 -0.2 -0.2 5.1 2.6 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 2012 MEAN 0.08 MAX 5.10 MIN -0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 42 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 2.58 FEET EXTREME FOR PERIOD OF RECORD 6.48 FEET Surface Water Streamflow Storage Volume Data 2 07/14/2012 08/17/2010 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.4 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 0.8 0.1 0.1 15 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 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 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 0.2 0.1 0.1 MAX 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 2.6 0.1 2.3 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 2012 MEAN 0.13 MAX 2.58 MIN 0.13 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 43 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 4.15 FEET EXTREME FOR PERIOD OF RECORD 11.00 FEET Surface Water Streamflow Storage Volume Data 2 09/04/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 3.2 5 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2.5 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.5 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.8 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.7 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.0 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 13 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 16 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 17 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 18 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.8 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 --0.2 0.2 0.4 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 --0.2 0.2 0.3 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 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 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 0.6 MAX 0.2 0.5 0.2 0.2 0.2 0.5 0.2 0.2 0.2 0.4 1.4 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 2012 MEAN 0.23 MAX 4.15 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 44 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 3.20 FEET EXTREME FOR PERIOD OF RECORD 5.90 FEET Surface Water Streamflow Storage Volume Data 2 09/04/2012 11/16/1993 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.3 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 3 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 2.4 5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.9 6 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.3 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.2 8 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.1 9 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.8 10 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 11 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.9 12 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 13 0.2 0.2 0.7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 14 0.2 0.2 0.8 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2 0.2 15 0.2 0.2 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.5 0.2 0.2 16 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.3 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 0.4 0.2 0.2 0.2 0.2 0.2 0.2 19 0.2 0.2 0.2 0.2 0.2 0.6 0.2 0.2 0.2 0.2 0.2 0.2 20 0.2 0.2 0.2 0.2 0.2 0.4 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 1.4 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.6 0.2 25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.5 0.2 26 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.0 0.2 27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.7 0.2 28 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 0.2 29 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 0.6 0.2 0.2 31 0.2 --0.2 0.2 --0.2 --0.2 --0.6 0.2 -------------------------------------------------------------------------------MEAN 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.5 MAX 0.2 0.2 0.9 0.2 0.2 0.7 0.2 0.2 0.2 0.7 2.0 3.2 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 2012 MEAN 0.25 MAX 3.20 MIN 0.20 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 45 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 7.82 FEET EXTREME FOR PERIOD OF RECORD 12.58 FEET Surface Water Streamflow Storage Volume Data 2 08/23/2012 02/12/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 0.5 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 0.3 7 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.0 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 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 13 0.2 0.2 1.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 14 0.2 0.2 0.7 0.2 0.2 0.2 0.2 0.2 0.2 0.9 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 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 5.3 0.2 24 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.6 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 2.1 0.2 0.2 30 0.2 0.2 0.2 0.2 --0.2 0.2 0.2 0.2 2.7 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 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.5 0.3 MAX 0.2 0.2 2.1 0.2 0.2 0.2 0.2 0.2 0.2 6.9 7.8 1.9 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 2012 MEAN 0.29 MAX 7.83 MIN 0.25 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 46 FCDMC Annual Surface Water Report Water Year 2012 Magma FRS STATION ID 6718 DRAINAGE AREA UNDETERMINED IN-SERVICE DATE 11/15/2007 PERIOD OF AVAILABLE RECORD 11/15/2007 - CURRENT YEAR WY 2012 PEAK NONE NONE 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 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------2 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------3 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------4 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------5 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------6 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------7 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------8 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------9 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------10 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------11 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------12 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------13 1601. 1601. 1601. 1601. 1601. 1601. ------------14 1601. 1601. 1601. 1601. 1601. 1601. ------------15 1601. 1601. 1601. 1601. 1601. 1601. ------------16 1601. 1601. 1601. 1601. 1601. 1601. ------------17 1601. 1601. 1601. 1601. 1601. 1601. ------------18 1601. 1601. 1601. 1601. 1601. 1601. ------------19 1601. 1601. 1601. 1601. 1601. 1601. ------------20 1601. 1601. 1601. 1601. 1601. 1601. ------------21 1601. 1601. 1601. 1601. 1601. 1601. ------------22 1601. 1601. 1601. 1601. 1601. 1601. ------------23 1601. 1601. 1601. 1601. 1601. 1601. ------------24 1601. 1601. 1601. 1601. 1601. 1601. ------------25 1601. 1601. 1601. 1601. 1601. 1601. ------------26 1601. 1601. 1601. 1601. 1601. 1601. ------------27 1601. 1601. 1601. 1601. 1601. 1601. ------------28 1601. 1601. 1601. 1601. 1601. 1601. ------------29 1601. 1601. 1601. 1601. 1601. 1601. ------------30 1601. 1601. 1601. 1601. --- 1601. ------------31 1601. --- 1601. 1601. --- 1601. -----------------------------------------------------------------------------------------MEAN 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------MAX 1601. 1601. 1601. 1601. 1601. 1601. 1601. ----------MIN 1601. 1601. 1601. 1601. 1601. 1601. 1601. ---------------------------------------------------------------------------------------WTR YR 2012 MEAN 1601. MAX 1601. MIN 1601. See also Surface Water Streamflow and Storage Volume data. NOTE: Gaging temporarily removed for construction, April 12 through September 30, 2012. Pool Level Data Page 47 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK NONE EXTREME FOR PERIOD OF RECORD 58.20 FEET Surface Water Streamflow Storage Volume Data 2 NONE 02/12/2005 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 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 3.3 3.3 4 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 5 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 6 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 7 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 8 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 9 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 10 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 11 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 12 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 13 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 14 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 15 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 16 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 17 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 18 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 19 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 20 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 21 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 22 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 23 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 24 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 25 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 26 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 27 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 28 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 29 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 30 3.3 3.3 3.3 3.3 --3.3 3.3 3.3 3.3 3.3 3.3 3.3 31 3.3 --3.3 3.3 --3.3 --3.3 --3.3 3.3 -------------------------------------------------------------------------------MEAN 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 MAX 3.3 3.3 3.3 3.3 3.3 3.3 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 2012 MEAN 3.30 MAX 3.30 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 48 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #3 STATION ID 6813 DRAINAGE AREA 9.3 MI IN-SERVICE DATE 11/23/1992 PERIOD OF AVAILABLE RECORD 05/18/1996 - CURRENT YEAR WY 2012 PEAK -0.18 FEET EXTREME FOR PERIOD OF RECORD -0.18 FEET Surface Water Streamflow Storage Volume Data 2 08/21/2012 08/21/2012 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -3.7 -4.1 22 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -3.9 -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 -4.1 30 -4.1 -4.1 -4.1 -4.1 --- -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 31 -4.1 --- -4.1 -4.1 --- -4.1 --- -4.1 --- -4.1 -4.1 -------------------------------------------------------------------------------MEAN -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 MAX -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.1 -4.0 -4.1 -0.2 -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 2012 MEAN -4.08 MAX -0.18 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 49 FCDMC Annual Surface Water Report Water Year 2012 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 2012 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 2011 to September 2012 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 2 ----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 4 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 5 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.3 6 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.8 7 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.5 8 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.2 9 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 10 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 11 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 12 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 13 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 14 ----0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 15 ----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 17 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19 --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 21 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 22 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.5 0.0 23 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 0.0 24 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.5 0.0 25 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.2 0.0 26 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.9 0.0 27 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 0.0 28 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 29 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 30 --0.0 0.0 0.0 --0.0 0.0 0.0 0.0 0.0 0.0 0.0 31 ----0.0 0.0 --0.0 --0.0 --0.0 0.0 -------------------------------------------------------------------------------MEAN --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.4 MAX --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.7 2.7 MIN --0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0.05 MAX 2.72 MIN 0.00 See also Surface Water Streamflow and Storage Volume data. NOTE: Gaging removed for construction from October 1 through November 16, 2011. Pool Level Data Page 50 FCDMC Annual Surface Water Report Water Year 2012 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 2012 PEAK 7.29 FEET EXTREME FOR PERIOD OF RECORD 11.30 FEET Surface Water Streamflow Storage Volume Data 2 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Depth, in feet, Water Year October 2011 to September 2012 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 1.8 0.2 0.2 15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.8 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 23 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.5 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 26 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 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 0.3 0.2 0.2 MAX 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 7.3 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 2012 MEAN 0.20 MAX 7.29 MIN 0.19 See also Surface Water Streamflow and Storage Volume data. Pool Level Data Page 51 FCDMC Annual Surface Water Report Water Year 2012 Page Intentionally Blank Pool Level Data Page 52 FCDMC Annual Surface Water Report Water Year 2012 STORAGE VOLUME DATA (sorted by ID number) Tat Momolikot Dam STATION ID 0773* IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 3,248 AC-FT 11.56 FEET 3,248 AC-FT 11.56 FEET 2 09/13/2012 09/13/2012 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 736 1713 2 702 1674 3 678 --4 644 1874 5 630 1889 6 242 606 1854 7 264 586 1896 8 559 1966 9 549 1967 10 533 1950 11 --19 519 2820 12 --167 490 3096 13 254 466 3139 14 224 455 2932 15 314 479 2802 16 1177 489 2633 17 1118 498 2465 18 1041 481 2305 19 972 475 2151 20 932 476 2048 21 962 533 1986 22 928 837 1939 23 890 2427 1925 24 844 2873 1865 25 803 2450 1859 26 762 2133 1837 27 717 1966 1814 28 694 1894 1790 29 698 1840 53 30 --719 1800 31 --------758 1776 -------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 502 1019 1995 MAX 0 0 0 0 0 0 0 0 0 1219 3088 3248 MIN 0 0 0 0 0 0 0 0 0 0 436 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 292 MAX 3248 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 2012 Storage Volume Data Page 2 FCDMC Annual Surface Water Report Water Year 2012 Spookhill FRS STATION ID 4563 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 48 AC-FT 4.96 FEET 210 AC-FT 8.90 FEET 2 09/07/2012 07/10/2008 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 19 8 45 9 38 10 16 11 12 13 14 4 2 15 8 16 1 3 17 1 18 19 20 21 22 23 5 24 5 25 5 26 4 27 2 28 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 1 4 MAX 0 0 8 0 0 0 0 0 0 9 6 48 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 48 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 3 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 4 FCDMC Annual Surface Water Report Water Year 2012 Laveen Basin STATION ID 4578 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 14.0 AC-FT 5.75 FEET 08/23/2012 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 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 --11 12 1 13 1 14 15 16 17 18 19 20 21 22 8 23 12 24 9 25 7 26 4 27 3 28 1 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 1 0 MAX 0 0 0 0 0 0 0 0 0 2 14 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 14 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 5 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 6 FCDMC Annual Surface Water Report Water Year 2012 East Fork Cave Creek Basin #1 STATION ID 4648 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.9 AC-FT 1.20 FEET 21 AC-FT 3.92 FEET 2 08/23/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 1 0 0 0 0 0 0 0 0 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 7 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 8 FCDMC Annual Surface Water Report Water Year 2012 Tatum Wash Basin STATION ID 4653 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 1.8 AC-FT 0.78 FEET 25.0 AC-FT 9.93 FEET 2 09/07/2012 08/02/2005 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 1 0 0 0 0 0 0 0 0 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 9 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 10 FCDMC Annual Surface Water Report Water Year 2012 East Fork Cave Creek Basin #4 STATION ID 4658 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 08/23/2012 07/14/1999 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 1 0 0 0 0 0 0 0 0 1 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 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 2012 Storage Volume Data Page 12 FCDMC Annual Surface Water Report Water Year 2012 East Fork Cave Creek Basin #3 STATION ID 4683 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.28 FEET 57.1 AC-FT 4.22 FEET 2 11/04/2011 09/07/2006 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 14 FCDMC Annual Surface Water Report Water Year 2012 Phoenix Basin 2B STATION ID 4778 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 1.65 FEET 0.6 AC-FT 1.70 FEET 2 09/07/2012 01/21/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 --11 --12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 15 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 16 FCDMC Annual Surface Water Report Water Year 2012 Phoenix Basin 2A STATION ID 4789 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 7.5 AC-FT 5.00 FEET 7.7 AC-FT 5.15 FEET 2 09/07/2012 09/05/2009 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 1 0 0 0 0 0 0 0 0 6 8 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 8 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 17 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 18 FCDMC Annual Surface Water Report Water Year 2012 Dreamy Draw Dam STATION ID 4803 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS SPILLWAY CAPCITY WY 2012 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 4.77 FEET 38 AC-FT 19.17 FEET 2 09/07/2012 10/06/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 20 FCDMC Annual Surface Water Report Water Year 2012 10th Street Wash Basin #1 STATION ID 4818 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.9 AC-FT 1.60 FEET 3.3 AC-FT 3.33 FEET 2 09/07/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 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 2012 Storage Volume Data Page 22 FCDMC Annual Surface Water Report Water Year 2012 Phoenix Basin #3 STATION ID 4828 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 1.3 AC-FT 4.42 FEET 7.0 AC-FT 10.36 FEET 2 09/07/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 0 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 23 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 24 FCDMC Annual Surface Water Report Water Year 2012 Phoenix Basin #4 STATION ID 4838 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 2.3 AC-FT 4.80 FEET 9.2 AC-FT 9.02 FEET 2 08/14/2012 07/31/2011 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 2 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 2 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 25 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 26 FCDMC Annual Surface Water Report Water Year 2012 Phoenix Basin #99 STATION ID 4843 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 1.45 FEET 09/07/2012 0 AC-FT 2.68 FEET 01/21/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 28 FCDMC Annual Surface Water Report Water Year 2012 Phoenix East Park Dam STATION ID 4848 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.0 AC-FT 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 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 30 FCDMC Annual Surface Water Report Water Year 2012 Phoenix Basin #7 STATION ID 4853 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 1.6 AC-FT 4.92 FEET 20.8 AC-FT 12.11 FEET 2 08/23/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 0 0 MAX 0 0 0 0 0 0 0 0 0 0 2 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 2 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 31 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 32 FCDMC Annual Surface Water Report Water Year 2012 Phoenix West Park Dam STATION ID 4858 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 3.1 AC-FT 2.08 FEET 18.4 AC-FT 10.73 FEET 2 08/23/2012 07/14/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 3 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 3 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 33 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 34 FCDMC Annual Surface Water Report Water Year 2012 Cave Buttes Dam STATION ID 4904 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 9.0 AC-FT 8.40 FEET 17,592 AC-FT 75.89 FEET 2 08/23/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 4 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 9 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 9 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 2012 Storage Volume Data Page 36 FCDMC Annual Surface Water Report Water Year 2012 Reata Pass Dam STATION ID 4938 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 3.30 FEET 5.40 FEET 2 07/24/2011 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 2012 Saddleback FRS STATION ID 5113 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT NONE 102 AC-FT 2.50 FEET 2 NONE 07/15/1996 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 38 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 39 FCDMC Annual Surface Water Report Water Year 2012 Harquahala FRS STATION ID 5128 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 14 AC-FT 12.54 FEET 492 AC-FT 21.47 FEET 2 08/23/2012 10/27/2000 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 8 24 1 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 14 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 14 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 40 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 41 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #1 STATION ID 5203 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 -1.42 FEET 595 AC-FT 4.96 FEET 11/05/2011 02/14/2003 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 42 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 43 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #2 STATION ID 5208 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT -0.64 FEET 77 AC-FT 4.66 FEET 2 08/21/2012 02/14/2003 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 44 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 45 FCDMC Annual Surface Water Report Water Year 2012 Sunset FRS STATION ID 5233 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 11.1 AC-FT 7.23 FEET 34 AC-FT 12.27 FEET 2 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 3 15 10 16 8 17 6 18 1 1 19 20 21 22 1 23 2 5 24 1 4 25 3 26 2 27 --1 28 1 29 1 30 --1 31 --------1 -------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 1 1 0 MAX 0 0 1 0 0 1 0 0 0 11 6 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 11 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 46 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 47 FCDMC Annual Surface Water Report Water Year 2012 Sunnycove FRS STATION ID 5248 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD REVISED RECORDS SPILLWAY CAPACITY WY 2012 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 14.7 AC-FT 12.65 FEET 53 AC-FT 21.68 FEET 2 07/15/2012 08/22/1992 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 2 13 2 14 3 2 15 14 2 16 13 2 17 10 2 18 3 2 19 2 2 20 2 2 21 2 2 22 2 2 23 2 4 2 24 1 4 2 25 4 2 26 4 1 27 4 28 3 29 3 30 --3 31 --------3 -------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 2 1 2 MAX 0 0 0 0 0 0 0 0 0 15 4 3 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 15 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 48 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 49 FCDMC Annual Surface Water Report Water Year 2012 White Tank FRS #3 STATION ID 5418 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT 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 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 51 FCDMC Annual Surface Water Report Water Year 2012 McMicken Dam STATION ID 5448 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT NONE 1,524 AC-FT 3.10 FEET 2 NONE 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 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 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 52 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 53 FCDMC Annual Surface Water Report Water Year 2012 Adobe Dam Pool STATION ID 5539 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 157 AC-FT 7.05 FEET 1,853 AC-FT 17.30 FEET 2 08/23/2012 01/22/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 59 24 25 26 27 28 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 2 0 MAX 0 0 0 0 0 0 0 0 0 0 157 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 157 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 2012 Storage Volume Data Page 55 FCDMC Annual Surface Water Report Water Year 2012 New River Dam Pool STATION ID 5614 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 286 AC-FT 6.48 FEET 14,670 AC-FT 44.37 FEET 2 08/01/2012 01/08/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 188 2 29 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 --------6 -------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 7 0 MAX 0 0 0 0 0 0 0 0 0 256 286 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 1 MAX 286 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 56 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 57 FCDMC Annual Surface Water Report Water Year 2012 Stoneridge Dam STATION ID 5968 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.1 AC-FT 1.80 FEET 2.1 AC-FT 7.15 FEET 2 08/23/2012 08/31/1999 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 59 FCDMC Annual Surface Water Report Water Year 2012 Sunridge Canyon Dam STATION ID 5973 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.0 AC-FT NONE 0.2 AC-FT 7.68 FEET 2 NONE 10/26/1998 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 61 FCDMC Annual Surface Water Report Water Year 2012 Golden Eagle Park Dam STATION ID 5978 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 1.3 AC-FT 4.71 FEET 18.5 AC-FT 12.76 FEET 2 07/28/2012 03/05/2004 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2 0 0 0 0 0 0 0 0 1 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 1 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 62 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 63 FCDMC Annual Surface Water Report Water Year 2012 North Heights Dam STATION ID 5983 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.2 AC-FT 4.25 FEET 16 AC-FT 14.82 FEET 2 07/28/2012 09/10/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 64 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 65 FCDMC Annual Surface Water Report Water Year 2012 Aspen Dam STATION ID 5988 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0.3 AC-FT 1.74 FEET 8.8 AC-FT 5.84 FEET 2 07/28/2012 03/05/2004 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 66 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 67 FCDMC Annual Surface Water Report Water Year 2012 Hesperus Dam STATION ID 5993 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 2.73 FEET 2.6 AC-FT 8.93 FEET 2 07/28/2012 09/10/2002 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 69 FCDMC Annual Surface Water Report Water Year 2012 Guadalupe FRS STATION ID 6503 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT 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 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 71 FCDMC Annual Surface Water Report Water Year 2012 Pecos Basin Sediment STATION ID 6537 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 9.9 AC-FT 5.06 FEET 08/17/2012 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 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --1 2 3 4 5 6 7 8 9 10 11 12 13 1 14 4 15 4 5 16 4 5 17 3 7 18 3 6 19 2 6 20 1 6 21 6 22 8 23 7 24 7 25 6 26 6 27 5 28 5 29 4 30 ----4 31 --------3 -------------------------------------------------------------------------------MEAN 0 0 1 0 0 0 0 0 0 0 3 0 MAX 0 0 5 0 0 0 0 0 0 0 10 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 10 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 72 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 73 FCDMC Annual Surface Water Report Water Year 2012 Pecos Basin STATION ID 6538 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 2.8 AC-FT 7.15 FEET 08/22/2012 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 2011 to September 2012 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 1 19 20 21 22 2 23 1 24 1 25 1 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 3 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 3 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 74 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 75 FCDMC Annual Surface Water Report Water Year 2012 Freestone Basin STATION ID 6608 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPCITY WY 2012 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 25.3 AC-FT 9.90 FEET 56 AC-FT 13.38 FEET 2 07/15/2012 07/26/2006 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 1 1 1 1 2 1 1 1 3 1 1 4 --1 1 1 5 1 2 --1 6 1 7 1 1 5 8 1 6 9 1 1 10 1 11 1 12 1 2 1 1 13 1 1 9 1 1 14 15 1 1 8 15 14 1 1 20 16 13 8 17 1 12 1 1 1 18 1 11 3 1 19 7 2 1 20 1 21 1 1 1 22 1 1 1 23 1 1 24 1 1 25 1 1 1 26 1 1 1 1 27 1 1 1 1 1 28 1 1 29 1 1 30 1 --1 1 1 31 ---------------------------------------------------------------------------------------MEAN 0 0 3 0 0 0 0 1 1 1 0 0 MAX 3 4 15 1 1 6 2 3 3 25 4 9 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 1 MAX 25 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 2012 Crossroads Park STATION ID 6623 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 35.8 AC-FT 4.33 FEET 35.8 AC-FT 4.33 FEET 2 12/21/2011 12/21/2011 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 3 14 23 6 15 25 16 16 27 17 29 18 31 19 32 20 34 21 35 22 33 23 30 24 27 25 25 26 23 27 21 28 19 29 17 30 2 --31 ---------------------------------------------------------------------------------------MEAN 0 0 14 0 0 0 0 0 0 1 0 0 MAX 0 0 36 0 0 0 0 0 0 19 0 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 1 MAX 36 MIN 0 See also Pool Level data. Storage Volume Data Page 77 FCDMC Annual Surface Water Report Water Year 2012 Signal Butte FRS STATION ID 6628 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 31 AC-FT 5.10 FEET 166 AC-FT 13.30 FEET 2 07/15/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 5 6 7 12 8 15 9 11 10 8 11 6 12 4 13 1 14 3 9 15 3 28 16 2 22 17 1 17 18 1 12 19 1 10 20 8 21 7 22 6 23 4 3 24 3 3 25 1 2 26 1 27 1 28 1 29 30 --31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 4 0 2 MAX 0 0 4 0 0 0 0 0 0 31 5 20 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 1 MAX 31 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 78 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 79 FCDMC Annual Surface Water Report Water Year 2012 Apache Junction FRS STATION ID 6673 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 2.0 AC-FT 2.58 FEET 43 AC-FT 6.48 FEET 2 07/14/2012 08/17/2010 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2 0 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 2 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 80 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 81 FCDMC Annual Surface Water Report Water Year 2012 Powerline FRS STATION ID 6683 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 352 AC-FT 4.15 FEET 952 AC-FT 11.00 FEET 2 09/04/2012 01/11/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 2 3 4 249 5 9 162 6 82 7 5 109 8 96 9 52 10 7 11 12 13 14 3 15 16 17 18 7 19 20 21 22 23 40 24 --30 25 --12 26 27 28 29 --2 30 ----31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 0 3 25 MAX 0 32 0 0 0 33 0 0 0 31 71 352 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 2 MAX 352 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 82 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 83 FCDMC Annual Surface Water Report Water Year 2012 Vineyard FRS STATION ID 6688 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 269 AC-FT 3.20 FEET 897 AC-FT 5.90 FEET 2 09/04/2012 11/16/1993 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 Daily Mean Values DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP -----------------------------------------------------------------------------1 --7 2 --3 --4 170 5 99 6 58 7 54 8 47 9 31 10 20 11 1 35 12 22 13 25 8 14 32 4 15 19 16 16 6 4 17 18 9 19 22 20 12 21 22 23 74 24 84 25 69 26 45 27 28 28 15 29 4 5 30 --24 31 --------20 -------------------------------------------------------------------------------MEAN 0 0 3 0 0 1 0 0 0 2 11 18 MAX 0 0 40 0 0 26 0 0 0 27 114 269 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 3 MAX 269 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 84 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 85 FCDMC Annual Surface Water Report Water Year 2012 Rittenhouse FRS STATION ID 6703 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 133 AC-FT 7.82 FEET 919 AC-FT 12.58 FEET 2 08/23/2012 02/12/2005 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 55 24 2 25 26 27 28 29 15 30 --6 31 ---------------------------------------------------------------------------------------MEAN 0 0 0 0 0 0 0 0 0 1 2 0 MAX 0 0 0 0 0 0 0 0 0 67 133 0 MIN 0 0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 133 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 86 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 87 FCDMC Annual Surface Water Report Water Year 2012 Magma FRS STATION ID 6718 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT NONE NONE 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 2011 to September 2012 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 ----------MAX 0 0 0 0 0 0 0 ----------MIN 0 0 0 0 0 0 0 ---------------------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. NOTE: Gaging temporarily removed for construction from April 12 through September 30, 2012. Storage Volume Data Page 88 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 89 FCDMC Annual Surface Water Report Water Year 2012 Whitlow Ranch Dam STATION ID 6739 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT NONE 6,965 AC-FT 58.20 FEET 2 NONE 02/12/2005 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 MEAN 0 MAX 0 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 2012 Storage Volume Data Page 91 FCDMC Annual Surface Water Report Water Year 2012 Buckeye FRS #3 STATION ID 6813 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 -0.18 FEET 0 AC-FT -0.18 FEET 2 08/21/2012 08/21/2012 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 2012 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 2012 Storage Volume Data Page 93 FCDMC Annual Surface Water Report Water Year 2012 White Tank FRS #4 STATION ID 6823 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 0 AC-FT* 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 2011 to September 2012 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 0 0 0 0 0 0 0 0 MIN --0 0 0 0 0 0 0 0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 0 MIN 0 See also Surface Water Streamflow and Pool Level data. NOTE(1): Over 500 acre-feet are stored before the level gage detects water. NOTE(2): Gaging out of service for construction from October 1 through November 16, 2011. Storage Volume Data Page 94 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 95 FCDMC Annual Surface Water Report Water Year 2012 Casandro Dam STATION ID 7133 IN-SERVICE DATE PERIOD OF AVAILABLE RECORD SPILLWAY CAPACITY WY 2012 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 29.2 AC-FT 7.29 FEET 65.0 AC-FT 11.30 FEET 2 07/14/2012 09/26/1997 Flood Control District of Maricopa County ALERT System Volume, in acre-feet, Water Year October 2011 to September 2012 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 7 15 5 16 17 18 19 20 21 22 --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 0 0 0 0 0 0 29 4 0 MIN 0 0 0 0 0 0 0 --0 0 0 0 -----------------------------------------------------------------------------WTR YR 2012 MEAN 0 MAX 29 MIN 0 See also Surface Water Streamflow and Pool Level data. Storage Volume Data Page 96 FCDMC Annual Surface Water Report Water Year 2012 Storage Volume Data Page 97 FCDMC Annual Surface Water Report Water Year 2012