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Water-Year Summary for Site 11292615

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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.
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Available Parameters
00060 Discharge(Mean)  

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

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USGS Water-Year Summary 2020
11292615 Middle Fork Stanislaus River Low Flow Release below Donnell Lake, CA
LOCATION - Lat 38°19'50", long 119°57'36" referenced to North American Datum of 1927, Tuolumne County, CA, Hydrologic Unit 18040010, unsurveyed, in Stanislaus National Forest, housing for readout and penstock located 300 ft below crest, at center of Donnell Dam, 1.2 mi downstream from Niagara Creek, and 6.9 mi west of Dardanelle.
DRAINAGE AREA - 230 mi².
PERIOD OF RECORD - October 2007 to current year.
GAGE - Acoustic-velocity meter. Elevation of gage is 4,640 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were provided by Oakdale and South San Joaquin Irrigation District, under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 2005.
REMARKS - Records for 2015-2016 water years did not meet U. S. Geological Survey standards and were not published. No records computed above 80 ft³/s. Flow past station consists of releases from Donnell Lake (station 11292600).