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DESCRIPTION:

Latitude 38°49'34",   Longitude 122°59'45"   NAD27

Sonoma County, California, Hydrologic Unit 18010110

Drainage area: 85.5 square miles

Datum of gage: 302.75 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2026-01-18
Daily Data
Temperature, water, degrees Celsius	1966-10-03	1972-10-05	1405
Discharge, cubic feet per second	1957-07-01	2026-01-17	16773
Suspended sediment concentration, milligrams per liter	1966-10-03	1968-09-29	682
Suspended sediment discharge, short tons per day	1966-10-01	1968-09-29	730
Daily Statistics
Discharge, cubic feet per second	1957-07-01	2025-11-20	16715
Suspended sediment concentration, milligrams per liter	1966-10-03	1968-09-29	682
Suspended sediment discharge, short tons per day	1966-10-01	1968-09-29	730
Monthly Statistics
Discharge, cubic feet per second	1957-07	2025-11
Suspended sediment concentration, milligrams per liter	1966-10	1968-09
Suspended sediment discharge, short tons per day	1966-10	1968-09
Annual Statistics
Discharge, cubic feet per second	1957	2026
Suspended sediment concentration, milligrams per liter	1967	1968
Suspended sediment discharge, short tons per day	1967	1968
Peak streamflow	1955-12-22	2025-02-04	22
Field measurements	1989-06-27	2026-01-15	347
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1965-11-08	2018-06-10	30
Water-Year Summary	2005	2025	21
Revisions	Loading...

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