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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.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
09525000 YUMA MAIN CANAL WASTEWAY AT YUMA, AZ
LOCATION - Lat 32°44'00", long 114°37'20" referenced to North American Datum of 1927, in NW 1/4 SW 1/4 SE 1/4 sec.26, T.16 S., R.22 E., Imperial County, CA, Hydrologic Unit 15030107, 45 ft. downstream from wasteway gates which are 1,645 ft. upstream from intake of Colorado River Siphon on Yuma Main Canal, 0.5 mi. North of Yuma, and 3.2 mi. downstream from Siphon-Drop Power Plant on Yuma Main canal.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1913 to current year. Monthly discharge only for some periods, published in WSP 1313.
GAGE - Water stage and gate position recorders. Datum of gage is 120.00 ft above sea level (NGVD-29). Water stage recorder for low flows only prior to Jan. 29, 1988. Prior to Apr. 1, 1968, gate opening record used for low flows only.
REMARKS - Discharge record computed with the sluice gate method is rated fair and estimated days are poor.
Write protected furnished record is considered fair.
EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge 2020 ft³/s, December 24, 25, 1948; no flow for several days in 1937-39, 1945, 1950, 1971, 1997, and 1999.
