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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.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
11463682 Russian River at Jimtown, CA
LOCATION - Lat 38°39'30", long 122°49'42" referenced to North American Datum of 1927, Sonoma County, CA, Hydrologic Unit 18010110, in Sotoyome Land Grant, on downstream right bank side of Alexander Valley Road Bridge, 1.0 mi southwest of Jimtown, and 1.2 mi upstream of Sausal Creek.
DRAINAGE AREA - 684 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 2009 to current year. July 2009 to September 2015, low-flow records only.
GAGE - Water-stage recorder. Datum of gage is 143.70 ft above NAVD of 1988.
REMARKS - See schematic diagram of Russian River Basin available from the California Water Science Center.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 44,500 ft³/s, Feb. 27, 2019, gage height, 34.35 ft.
WATER-QUALITY RECORDS
PERIOD OF RECORD -
CONTINUOUS WATER-QUALITY DATA:
DISSOLVED OXYGEN: Water years July 2009 to current year (seasonal records only).
pH: Water years July 2009 to current year (seasonal records only).
SPECIFIC CONDUCTANCE: Water years July 2009 to current year (seasonal records only).
WATER TEMPERATURE: Water years July 2009 to September 2015 (seasonal records only). October 2015 to current year.
TURBIDITY: Water years July 2009 to current year (seasonal records only).
INSTRUMENTATION - Water-quality monitor since July 2009. Groundwater monitor since October 2016. Electronic data logger with 15 minute interval.
