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DESCRIPTION:

Latitude 37°40'34",   Longitude 121°15'55"   NAD27

San Joaquin County, California, Hydrologic Unit 18040003

Drainage area: 13,539 square miles

Datum of gage: 25 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-11-30	2024-04-18
Daily Data
Temperature, water, degrees Celsius	1961-10-27	2023-05-10	43091
Discharge, cubic feet per second	1923-10-01	2024-04-17	34898
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1985-10-10	2005-09-06	12896
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- TS032: FTS DTS-12	2014-09-30	2016-08-18	1356
Suspended sediment concentration, milligrams per liter	1956-11-01	2021-09-30	23174
Suspended sediment discharge, short tons per day	1956-11-01	2021-09-30	23707
Daily Statistics
Temperature, water, degrees Celsius	1972-12-04	2023-05-10	7054
Discharge, cubic feet per second	1923-10-01	2023-10-11	34709
Suspended sediment concentration, milligrams per liter	1956-11-01	2021-09-29	23173
Suspended sediment discharge, short tons per day	1956-11-01	2021-09-29	23706
Monthly Statistics
Temperature, water, degrees Celsius	1972-12	2023-05
Discharge, cubic feet per second	1923-10	2023-10
Suspended sediment concentration, milligrams per liter	1956-11	2021-09
Suspended sediment discharge, short tons per day	1956-11	2021-09
Annual Statistics
Temperature, water, degrees Celsius	1973	2023
Discharge, cubic feet per second	1924	2024
Suspended sediment concentration, milligrams per liter	1957	2021
Suspended sediment discharge, short tons per day	1957	2021
Peak streamflow	1923-10-15	2023-03-19	95
Field measurements	1988-09-19	2024-03-07	459
Field/Lab water-quality samples	1950-12-02	2024-02-07	10183
Water-Year Summary	2005	2023	19
Revisions	Loading...

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