USGS Water-Year Summary 2021
09529300 WELLTON-MOHAWK MAIN OUTLET DRAIN NEAR YUMA, AZ
LOCATION - Lat 32°44'33", long 114°26'10" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 NW 1/4 sec.17, T.8 S., R.21 W., Yuma County, AZ, Hydrologic Unit 15070201, at the eastern end of the Gila River Siphon and just west of the Wellton Mohawk Canal Diversion; 2 miles west of Highway 95, 11 miles east of Yuma.
DRAINAGE AREA - Water pumped from numerous drainage wells in Wellton Mohawk Irrigation and Drainage District to lower water table under irrigated land, (approximately 60,810 acres in a 1983 report, 61,299 acres available in 1989 but only 59,884 acres irrigated in 1989).
PERIOD OF RECORD - October 1960 to current year. Prior to 2005, monthly discharge only.
GAGE - Water-stage recorder.