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DESCRIPTION:

Latitude 38°52'46",   Longitude 123°03'09"   NAD27

Mendocino County, California, Hydrologic Unit 18010110

Drainage area: 503 square miles

Datum of gage: 374.64 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2024-04-19
Daily Data
Temperature, water, degrees Celsius	1964-11-17	2023-10-31	9319
Discharge, cubic feet per second	1951-08-01	2024-04-18	26560
Dissolved oxygen, water, unfiltered, milligrams per liter	2009-07-21	2023-10-31	6554
Suspended sediment concentration, milligrams per liter	1964-04-01	1968-09-29	1117
Suspended sediment discharge, short tons per day	1964-04-01	1968-09-29	1550
Daily Statistics
Temperature, water, degrees Celsius	2016-10-01	2023-10-31	1096
Discharge, cubic feet per second	1951-08-01	2023-10-17	26376
Dissolved oxygen, water, unfiltered, milligrams per liter	2016-10-01	2023-10-31	1086
Suspended sediment concentration, milligrams per liter	1964-04-01	1968-09-29	1117
Suspended sediment discharge, short tons per day	1964-04-01	1968-09-29	1550
Monthly Statistics
Temperature, water, degrees Celsius	2016-10	2023-10
Discharge, cubic feet per second	1951-08	2023-10
Dissolved oxygen, water, unfiltered, milligrams per liter	2016-10	2023-10
Suspended sediment concentration, milligrams per liter	1964-04	1968-09
Suspended sediment discharge, short tons per day	1964-04	1968-09
Annual Statistics
Temperature, water, degrees Celsius	2017	2024
Discharge, cubic feet per second	1951	2024
Dissolved oxygen, water, unfiltered, milligrams per liter	2017	2024
Suspended sediment concentration, milligrams per liter	1964	1968
Suspended sediment discharge, short tons per day	1964	1968
Peak streamflow	1951-12-28	2023-01-04	72
Field measurements	1951-08-19	2024-04-17	779
Field/Lab water-quality samples	1965-11-15	2017-07-06	99
Water-Year Summary	2005	2023	19
Revisions	Loading...

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