Page Last Updated: 23 October 2024
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Page Last Updated: 23 October 2024 |
| ID | Elevation of Instrument in Gage Height |
Elevation of Instrument in Datum |
Period |
| 33007 | 1.33 feet | 1,249.79 f/eet NAVD88 | 04/08/2020 -- Current |
| 6623 | 1.33 feet | 1,249.79 feet NAVD88 | 12/18/1995 -- 04/08/2020 |
| 6623 | 1.33 feet | 1,248.00 feet M.S.L. | 12/18/1995 -- 04/08/2020 |
| STATUS | Active |
| LOCATION | Near Greenfield and Ray Roads |
| DRAINAGE AREA | 15.7 mi2 |
| STREAM TYPE | Flood control basin |
| JURISDICTION | Gilbert, Arizona |
| WATERSHED | Lower East Maricopa Floodway |
| SECTION/TOWNSHIP/RANGE | S21 T1S R6E |
| LATITUDE | N 33° 19' 39.7" | +33.32770 |
| LONGITUDE | W 111° 44' 47.9" | -111.74665 |
| ARIZONA STATE PLANE | E 751918 | N 846798 |
| USGS QUAD SHEET | Higley 7.5-Minute |
| STREAMGAGE INSTALLATION DATE | 12/18/1995 - WY 1996 |
| PERIOD OF AVAILABLE DATA RECORD | 12/18/1995 - Current |
| LENGTH OF AVAILABLE DATA RECORD (AS OF 10/01/2024) | 28.79 Years | 10,515 Days |
| GAPS (> 2 DAYS) IN RECORD | None |
| STAGE GAGE TYPE | Pressure Transducer |
| STAGE GAGE ELEVATION | 1.33 feet Gage Height |
| STAFF GAGES | 0 |
| CREST STAGE GAGES | 0 |
| ZERO GAGE HEIGHT ELEVATION | 1,248.46 feet NAVD88 |
| POINT OF ZERO FLOW | None - Pump Control |
| SPILLWAY CREST ELEVATION | 22.3 feet Gage Height |
| TOP OF BASIN ELEVATION | 23.3 feet Gage Height |
| Current Capacity Rating = #1 - Applied since 12/19/1995 | |||
| Gage Height (feet) |
Elevation (feet NAVD88) |
Discharge (cfs) |
Volume (acre-feet) |
| 0.00 | 1,248.46 | Pump | 0 |
| 2.00 | 1,250.46 | Pump | 16 |
| 4.00 | 1,252.46 | Pump | 33 |
| 6.00 | 1,254.46 | Pump | 55 |
| 8.00 | 1,256.46 | Pump | 81 |
| 10.00 | 1,258.46 | Pump | 110 |
| 12.50 | 1,260.96 | Pump | 149 |
| 15.00 | 1,263.46 | Pump | 196 |
| 17.50 | 1,265.96 | Pump | 256 |
| 20.00 | 1,268.46 | Pump | 334 |
| 22.50 | 1,270.96 | Pump | 425 |
| 23.30 | 1,271.76 | Pump | 456 |
| Water Year |
Peak Gage Height (feet) |
Peak Volume (acre-feet) |
Date of Peak |
| 2025 | |||
| 2024 | None | 0.0 | None |
| 2023 | 3.05 | 23.8 | 04/10/2023 |
| 2022 | 1.55 | 11.5 | 08/19/2022 |
| 2021 | None | 0.0 | None |
| 2020 | 3.26 | 25.5 | 03/24/2020 |
| 2019 | 3.05 | 23.8 | 10/14/2018 |
| 2018 | None | 0.0 | None |
| 2017 | None | 0.0 | None |
| 2016 | None | 0.0 | None |
| 2015 | None | 0.0 | None |
| 2014 | None | 0.0 | None |
| 2013 | None | 0.0 | None |
| 2012 | 4.33 | 35.8 | 12/21/2011 |
| 2011 | None | 0.0 | None |
| 2010 | None | 0.0 | None |
| 2009 | None | 0.0 | None |
| 2008 | 2.36 | 17.6 | 07/18/2008 |
| 2007 | None | 0.0 | None |
| 2006 | 2.90 | 22.6 | 03/17/2006 |
| 2005 | 2.28 | 17.1 | 02/24/2005 |
| 2004 | None | 0.0 | None |
| 2003 | None | 0.0 | None |
| 2002 | None | 0.0 | None |
| 2001 | 1.56 | 11.6 | 11/07/2000 |
| 2000 | None | 0.0 | None |
| 1999 | 2.13 | 16.3 | 09/01/1999 |
| 1998 | None | 0.0 | None |
| 1997 | None | 0.0 | None |
| 1996 | None | 0.0 | None |