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DESCRIPTION:

Latitude 38°57'28",   Longitude 122°20'30"   NAD27

Colusa County, California, Hydrologic Unit 18020116

Drainage area: 94.9 square miles

Datum of gage: 920 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1997-11-21	2024-04-19
Daily Data
Discharge, cubic feet per second	1997-11-20	2024-04-17	9493
Daily Statistics
Discharge, cubic feet per second	1997-11-20	2023-04-30	9293
Monthly Statistics
Discharge, cubic feet per second	1997-11	2023-04
Annual Statistics
Discharge, cubic feet per second	1998	2023
Peak streamflow	1998-02-02	2023-03-14	26
Field measurements	1997-11-20	2024-03-26	224
Field/Lab water-quality samples	2000-01-05	2001-02-20	21
Water-Year Summary	2005	2023	19
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