USGS Water-Year Summary 2021
11169025 Guadalupe River above Highway 101, at San Jose, CA
LOCATION - Lat 37°22'26", long 121°55'55" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 sec.35, T.1 W., R.7 S., Santa Clara County, CA, Hydrologic Unit 18050003, in San Jose on left bank, 60 ft downstream of access bridge to San Jose Airport Economy Lot 1 (Green Lot)on Airport Blvd., and approximately 300 ft upstream from Highway 101.
DRAINAGE AREA - 160 mi².
PERIOD OF RECORD - May 2002 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 17.57 ft above NAVD of 1988 (corrected), from levels.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 6,340 ft³/s, Feb. 21, 2017, gage height, 15.38 ft; minimum daily, 5.1 ft³/s, Oct. 17 2014.
PERIOD OF RECORD
DISCRETE WATER-QUALITY DATA:
SEDIMENT DATA: Water years 2003 to current year (storm season only).
CONTINUOUS WATER-QUALITY DATA:
WATER TEMPERATURE: Water years November 2002 to April 2016 (storm season only) .
SUSPENDED-SEDIMENT DISCHARGE: Water years November 2002 to current year (storm season only).