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DESCRIPTION:

Latitude 38°36'48",   Longitude 122°50'07"   NAD27

Sonoma County, California, Hydrologic Unit 18010110

Drainage area: 793 square miles

Datum of gage: 77.01 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1987-10-02	2023-06-01
Daily Data
Temperature, water, degrees Celsius	1965-10-07	2002-09-30	24783
Discharge, cubic feet per second	1939-10-01	2023-05-31	30559
Daily Statistics
Discharge, cubic feet per second	1939-10-01	2022-12-07	30384
Monthly Statistics
Discharge, cubic feet per second	1939-10	2022-12
Annual Statistics
Discharge, cubic feet per second	1940	2023
Peak streamflow	1937-12	2021-10-25	84
Field measurements	1939-11-22	2023-05-30	1288
Field/Lab water-quality samples	1951-04-08	1980-09-11	168
Water-Year Summary	2005	2022	18
Revisions	Loading...

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