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DESCRIPTION:

Latitude 38°42'33",   Longitude 123°25'32"   NAD27

Sonoma County, California, Hydrologic Unit 18010109

Drainage area: 161 square miles

Datum of gage: 42.31 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-25	2025-11-24
Daily Data
Discharge, cubic feet per second	1991-06-01	2025-11-23	6957
Daily Statistics
Discharge, cubic feet per second	1991-06-01	2025-06-16	6797
Monthly Statistics
Discharge, cubic feet per second	1991-06	2025-06
Annual Statistics
Discharge, cubic feet per second	1991	2025
Peak streamflow	2008-01-04	2024-01-22	17
Field measurements	1991-05-22	2025-09-23	197
Water-Year Summary	2008	2024	17
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