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Water-Year Summary for Site 11230200

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2021
11230200 Hooper Creek below Diversion Dam, near Florence Lake, CA
LOCATION - Lat 37°18'21", long 118°56'59" referenced to North American Datum of 1927, Fresno County, CA, Hydrologic Unit 18040006, unsurveyed, in Sierra National Forest, on left bank, 300 ft downstream from diversion dam, 0.7 mi upstream from mouth, 2.5 mi north of Florence Lake, and 17.6 mi northeast of town of Big Creek.
DRAINAGE AREA - 7.22 mi².
PERIOD OF RECORD - October 1986 to current year. Prior to October 1991, published as "Hooper Creek at diversion dam near Florence Lake."
GAGE - Water-stage recorder and Parshall flume. Elevation of gage is 7,440 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were collected by Southern California Edison Co., under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project nos. 67 and 120.
REMARKS - Flow regulated by diversion dam 300 ft upstream. Most of the water is diverted at the diversion dam to Florence Lake (station 11229600). See schematic diagram of upper San Joaquin River Basin available from the California Water Science Center.
EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge, 272 ft³/s, June 7, 2006; minimum daily, 0.50 ft³/s, estimated, during period of ice effect, Dec. 23, 2002.