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DESCRIPTION:

Latitude 37°29'55",   Longitude 121°46'46"   NAD83

Alameda County, California, Hydrologic Unit 18050004

Drainage area: 34.9 square miles

Datum of gage: 835.55 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2025-09-05
Daily Data
Temperature, water, degrees Celsius	2015-11-24	2023-07-04	7263
Discharge, cubic feet per second	2010-10-01	2025-09-06	5455
Daily Statistics
Temperature, water, degrees Celsius	2016-10-18	2023-07-04	2188
Discharge, cubic feet per second	2010-10-01	2025-03-18	5283
Monthly Statistics
Temperature, water, degrees Celsius	2016-10	2023-07
Discharge, cubic feet per second	2010-10	2025-03
Annual Statistics
Temperature, water, degrees Celsius	2017	2023
Discharge, cubic feet per second	2011	2025
Peak streamflow	2012-04-13	2024-01-22	13
Field measurements	2010-10-05	2025-08-19	195
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2016-04-05	2017-08-17	5
Water-Year Summary	2011	2024	14
Revisions	Loading...

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