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DESCRIPTION:

Latitude 38°26'12",   Longitude 122°43'25"   NAD27

Sonoma County, California, Hydrologic Unit 18010110

Drainage area: 57.0 square miles

Datum of gage: 102.43 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2001-12-01	2025-07-07
Daily Data
Discharge, cubic feet per second	1939-10-01	2025-07-06	5840
Gage height, feet	2004-10-01	2005-05-31	486
Daily Statistics
Discharge, cubic feet per second	1939-10-01	2025-04-30	5792
Monthly Statistics
Discharge, cubic feet per second	1939-10	2025-04
Annual Statistics
Discharge, cubic feet per second	1940	2025
Peak streamflow	1940-02-27	2024-02-18	23
Field measurements	2001-12-13	2025-05-01	171
Field/Lab water-quality samples	2008-10-24	2017-05-16	25
Water-Year Summary	2005	2024	20
Revisions	Loading...

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