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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  2017-09-22  
 Daily Data
    Discharge, cubic feet per second  1952-10-01  2017-09-21  23729 
 Daily Statistics 
    Discharge, cubic feet per second  1952-10-01  2017-02-28 23527 
 Monthly Statistics 
    Discharge, cubic feet per second  1952-10  2017-02  
 Annual Statistics 
    Discharge, cubic feet per second  1953  2017  
 Peak streamflow 1952-12-07  2016-01-18  64 
 Field measurements 1952-12-07  2017-08-23  552 
 Field/Lab water-quality samples 2017-04-05  2017-05-10  10 
 Water-Year Summary 2005  2016  12 
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