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Streamflow Measurements for the Nation

USGS 11337000 CONTRA COSTA CN NR OAKLEY CA

Contra Costa County, California
Hydrologic Unit Code 18040003
Latitude  37°59'44", Longitude 121°42'03" NAD27
Gage datum 20 feet above NGVD29

Period of record
Begin Date End Date Count
1993-03-08 2023-09-15 61

 
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