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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
09530000 RESERVATION MAIN DRAIN NO. 4 NEAR YUMA, AZ
LOCATION - Lat 32°44'14", long 114°37'16" referenced to North American Datum of 1927, in NE 1/4 NW 1/4 SE 1/4 sec.26, T.16 S., R.22 E., Imperial County, CA, Hydrologic Unit 15030107, on right bank, 350 ft. upstream from Picacho Road Bridge, 0.9 mi. north of Yuma Co. Courthouse, and 0.5 mi. NW of Saint Thomas Indian Mission. Yuma East 7.5' quadrangle.
SURFACE-WATER RECORDS
PERIOD OF RECORD - January 1913 to April 1920, October 1921 to March 1925, January 1934 to current year (prior to 2005 monthly discharge only)(calender year discharge only 1934-36). Prior to 1955, published as California drainage canal.
GAGE - Acoustic Doppler Velocity Meter, Radar Stage Sensor.
REMARKS - Record is rated poor owing to unstable channel conditions and constantly changing flow profiles at acoustic velocity meter. Record shows return flow and drainage water from the area east of Yuma Main Canal on Reservation Division.
