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Water-Year Summary for Site 09525500

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2023-10-01 to 2024-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 32°43'49", long 114°37'09" referenced to North American Datum of 1927, in SE 1/4 NW 1/4 NE 1/4 sec.35, T.16 S., R.22 E., Yuma County, AZ, Hydrologic Unit 15030107, San Bernardino meridian (at inlet gage), on left bank 1,645 ft. downstream from center of Yuma Main Canal wasteway gates and 3.5 mi. downstream from siphon-drop powerplant. The outlet gage is on the right bank, about 50 ft below outlet of Colorado River Siphon, 200 ft. above the City of Yuma Municipal Water diversion pumps.
REVISIONS HISTORY - WSP 1713: 1958, 1959 (Yuma municipal supply).
PERIOD OF RECORD - January 1924 to current year. Prior to October 1938, monthly discharge only published in WSP 1313.

Acoustic Doppler Velocity Meter. Datum of gage is 122.74 ft above NAVD of 1988. 

REMARKS - Discharge record is considered good except for estimated days, which are fair. This Record reflects the quantity of water delivered through the Colorado River Siphon for irrigation in the Valley Division of the Yuma Project and the City of Yuma municipal supply.
EXTREMES FOR PERIOD OF RECORD - 1930 to current year: Maximum daily discharge, 984 ft³/s, Oct. 9, 1992; no flow at times.