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DESCRIPTION:

Latitude 37°37'35",   Longitude 121°42'13"   NAD27

Alameda County, California, Hydrologic Unit 18050004

Drainage area: 38.2 square miles

Datum of gage: 746.49 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Daily Data
Discharge, cubic feet per second	1912-04-01	2002-01-16	20652
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979-01-05	1983-06-30	2805
Daily Statistics
Discharge, cubic feet per second	1912-04-01	2002-01-16	20652
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979-01-05	1983-06-30	935
Monthly Statistics
Discharge, cubic feet per second	1912-04	2002-01
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979-01	1983-06
Annual Statistics
Discharge, cubic feet per second	1912	2002
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979	1983
Peak streamflow	1913-01-17	2001-03-04	57
Field measurements	1967-01-30	2001-08-29	128
Field/Lab water-quality samples	1979-12-27	1983-08-11	25
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