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USGS 11182500 SAN RAMON C A SAN RAMON CA

  Stream Site

DESCRIPTION:
Latitude 37°46'23",   Longitude 121°59'37"   NAD27
Contra Costa County, California, Hydrologic Unit 18050001
Drainage area: 5.89 square miles
Datum of gage: 530 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2018-05-24  
 Daily Data
    Discharge, cubic feet per second  1952-10-01  2018-05-23  23976 
 Daily Statistics 
    Discharge, cubic feet per second  1952-10-01  2018-03-01 23893 
 Monthly Statistics 
    Discharge, cubic feet per second  1952-10  2018-03  
 Annual Statistics 
    Discharge, cubic feet per second  1953  2018  
 Peak streamflow 1952-12-07  2017-01-10  65 
 Field measurements 1952-12-07  2018-05-02  559 
 Field/Lab water-quality samples 2017-04-05  2017-05-13  14 
 Water-Year Summary 2005  2017  13 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries