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Water-Year Summary for Site 11477450

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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 2023: 2022-10-01 to 2023-09-30
 

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USGS Water-Year Summary 2023
11477450 Sulphur Creek below Diversion Dam, near Dinsmore, CA
LOCATION - Lat 40°27'50", long 123°36'15" referenced to North American Datum of 1927, in NW 1/4 SW 1/4 sec.15, T.1 N., R.5 E., Humboldt County, CA, Hydrologic Unit 18010105, on right bank, and 2 mi south-southeast of Dinsmore.
DRAINAGE AREA - 1.06 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1990 to current year.
GAGE - Water-stage recorder and 90° V-notch weir. Elevation of gage is 3,660 ft above NGVD of 1929, from topographic map.
COOPERATION - Records provided by North Coast Hydroelectric, under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 6154.
REMARKS - Records for 2014-2021 water years were not provided or did not meet U. S. Geological Survey requirements and were not published. Records of fishery release normally are computed only during periods of diversion to powerhouse or when flow over spillway bypasses this station. See Schematic diagram of Eel River Basin available from the California Water Science Center.