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DESCRIPTION:

Latitude 37°57'47",   Longitude 122°33'21"   NAD27

Marin County, California, Hydrologic Unit 18050002

Drainage area: 18.1 square miles

Datum of gage: 10.44 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2009-11-13	2026-01-19
Daily Data
Temperature, water, degrees Celsius	1977-11-11	2013-07-19	552
Discharge, cubic feet per second	1951-02-22	2026-01-18	21026
Suspended sediment concentration, milligrams per liter	1977-10-01	2013-05-31	1945
Suspended sediment discharge, short tons per day	1977-10-01	2013-05-31	1945
Daily Statistics
Discharge, cubic feet per second	1951-02-22	2025-12-09	20986
Suspended sediment concentration, milligrams per liter	1977-10-01	2013-05-31	1945
Suspended sediment discharge, short tons per day	1977-10-01	2013-05-31	1945
Monthly Statistics
Discharge, cubic feet per second	1951-02	2025-12
Suspended sediment concentration, milligrams per liter	1977-10	2013-05
Suspended sediment discharge, short tons per day	1977-10	2013-05
Annual Statistics
Discharge, cubic feet per second	1951	2026
Suspended sediment concentration, milligrams per liter	1978	2013
Suspended sediment discharge, short tons per day	1978	2013
Peak streamflow	1951-12-03	2025-02-04	59
Field measurements	1951-02-28	2025-12-10	304
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1977-10-04	2017-05-11	223
Water-Year Summary	2010	2025	16
Revisions	Loading...

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