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DESCRIPTION:

Latitude 38°21'08",   Longitude 122°44'35"   NAD27

Sonoma County, California, Hydrologic Unit 18010110

Drainage area: 40.8 square miles

Datum of gage: 0.00 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1998-11-06	2017-07-22
Daily Data
Discharge, cubic feet per second	1998-11-06	2017-07-21	6833
Daily Statistics
Discharge, cubic feet per second	1998-11-06	2016-11-08	6578
Monthly Statistics
Discharge, cubic feet per second	1998-11	2016-11
Annual Statistics
Discharge, cubic feet per second	1999	2017
Peak streamflow	2000-02-13	2016-03-10	17
Field measurements	1998-11-06	2017-06-29	161
Field/Lab water-quality samples	2008-10-23	2009-04-01	2
Water-Year Summary	2005	2016	12
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1998-11-07	2007-09-30	286814

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Record for this site is maintained by the USGS California Water Science Center

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