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USGS 11251000 SAN JOAQUIN R BL FRIANT CA

  Stream Site

DESCRIPTION:
Latitude 36°59'04",   Longitude 119°43'24"   NAD27
Fresno County, California, Hydrologic Unit 18040001
Drainage area: 1,676 square miles
Datum of gage: 296.55 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1988-10-01  2025-10-29  
 Daily Data
    Temperature, water, degrees Celsius  2004-05-08  2025-10-29  20997 
    Discharge, cubic feet per second  1907-10-01  2025-10-28  43097 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2004-05-08  2025-10-29  20558 
 Daily Statistics 
    Temperature, water, degrees Celsius  2016-10-01  2025-05-04 3105 
    Discharge, cubic feet per second  1907-10-01  2025-05-04 42920 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016-10-01  2025-05-04 3046 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2016-10  2025-05  
    Discharge, cubic feet per second  1907-10  2025-05  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016-10  2025-05  
 Annual Statistics 
    Temperature, water, degrees Celsius  2017  2025  
    Discharge, cubic feet per second  1908  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2017  2025  
 Peak streamflow 1908-04-30  2024-04-27  115 
 Field measurements 1965-06-30  2025-09-04  694 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1951-04-14  2017-01-10  176 
 Water-Year Summary 2005  2024  20 
 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