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Water-Year Summary for Site 11463170

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Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
11463170 Big Sulphur Creek at Geysers Resort, near Cloverdale, CA
LOCATION - Lat 38°47'52", long 122°48'05" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.19, T.11 N., R.8 W., Sonoma County, CA, Hydrologic Unit 18010110, Located on left bank, 400 ft downstream from unnamed tributary, and 12 mi east of Cloverdale.
DRAINAGE AREA - 13.1 mi².
REVISIONS HISTORY - WDR CA-98-2: 1995-96 (peaks above base).
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1980 to current year.
GAGE - Water-stage recorder. Elevation of gage is 1,430.10 ft above NGVD of 1929, from levels.
REMARKS - Diversion for industrial use 150 ft upstream from station when flows are above 10 ft³/s. See schematic diagram of Russian River Basin available from the California Water Science Center.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 8,010 ft³/s, Jan. 1, 1997, gage height, 9.78 ft, from rating curve extended above 1,200 ft³/s, on basis of culvert computation of peak flow; minimum daily, 0.08 ft³/s, Aug. 31, 1983.