USGS Water-Year Summary 2020
11262900 Mud Slough near Gustine, CA
LOCATION - Lat 37°15'45", long 120°54'20" referenced to North American Datum of 1927, in SE 1/4 SE 1/4 sec.06, T.8 S., R.10 E., Merced County, CA, Hydrologic Unit 18040001, in Kesterson National Wildlife Refuge, on right bank at footbridge, 400 ft northwest of terminus of San Luis Drain, and 5.2 mi east of Gustine.
PERIOD OF RECORD - October 1985 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 70 ft above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,060 ft³/s, Feb. 8, 1998, gage height, 11.11 ft, maximum gage height, 12.03 ft, Jan. 28, 1997; no flow many days in water year 2015.
PERIOD OF RECORD
DISCRETE WATER-QUALITY DATA:
CHEMICAL DATA: Water years 1985-88, 1993-94, 1999, 2001-02, 2015-17.
SEDIMENT DATA: Water years 1985-88, 1993-94, 1999, 2001-02.
CONTINUOUS WATER-QUALITY DATA:
SPECIFIC CONDUCTANCE: Water years November 1985 to current year.
WATER TEMPERATURE: Water years November 1985 to current year.
INSTRUMENTATION - Water quality monitor since November, 1985.