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DESCRIPTION:

Latitude 39°14'48",   Longitude 123°07'45"   NAD27

Mendocino County, California, Hydrologic Unit 18010110

Drainage area: 92.2 square miles

Datum of gage: 787.87 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1987-10-01	2023-05-28
Daily Data
Temperature, water, degrees Celsius	2019-10-31	2023-05-28	5218
Temperature, water, degrees Celsius	1965-08-17	1979-02-12	7662
Temperature, water, degrees Celsius	1964-03-01	1977-09-27	172
Discharge, cubic feet per second	1941-10-01	2023-05-27	29824
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019-11-01	2023-05-27	5117
Dissolved oxygen, water, unfiltered, milligrams per liter	2019-10-31	2023-05-28	5157
pH, water, unfiltered, field, standard units	2019-10-31	2023-05-28	3890
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-10-31	2023-05-28	3657
Suspended sediment concentration, milligrams per liter	1964-03-01	1968-09-29	992
Suspended sediment discharge, short tons per day	1964-03-01	1968-09-29	1156
Daily Statistics
Temperature, water, degrees Celsius	2019-11-01	2022-10-11	1076
Discharge, cubic feet per second	1941-10-01	2022-10-17	29602
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019-11-01	2022-10-11	1059
Dissolved oxygen, water, unfiltered, milligrams per liter	2019-11-01	2022-10-11	1069
Suspended sediment concentration, milligrams per liter	1964-03-01	1968-09-29	992
Suspended sediment discharge, short tons per day	1964-03-01	1968-09-29	1156
Monthly Statistics
Temperature, water, degrees Celsius	2019-11	2022-10
Discharge, cubic feet per second	1941-10	2022-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019-11	2022-10
Dissolved oxygen, water, unfiltered, milligrams per liter	2019-11	2022-10
Suspended sediment concentration, milligrams per liter	1964-03	1968-09
Suspended sediment discharge, short tons per day	1964-03	1968-09
Annual Statistics
Temperature, water, degrees Celsius	2020	2023
Discharge, cubic feet per second	1942	2023
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2020	2023
Dissolved oxygen, water, unfiltered, milligrams per liter	2020	2023
Suspended sediment concentration, milligrams per liter	1964	1968
Suspended sediment discharge, short tons per day	1964	1968
Peak streamflow	1942-02-05	2021-10-24	81
Field measurements	1941-10-19	2023-04-17	831
Field/Lab water-quality samples	1951-10-09	2018-06-14	457
Water-Year Summary	2005	2022	18
Revisions	Loading...

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