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USGS 11074000 SANTA ANA R BL PRADO DAM CA

  Stream Site

DESCRIPTION:
Latitude 33°53'00",   Longitude 117°38'40"   NAD27
Riverside County, California, Hydrologic Unit 18070203
Drainage area: 2,258 square miles
Contributing drainage area: 1,490 square miles,
Datum of gage: 449 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-28  
 Daily Data
    Temperature, water, degrees Celsius  1968-02-02  2016-09-27  33818 
    Discharge, cubic feet per second  1940-10-01  2016-09-29  27758 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1968-06-25  2016-09-27  38504 
    Chloride, water, filtered, milligrams per liter  1970-10-01  1971-09-30  92 
    Suspended sediment concentration, milligrams per liter  1973-10-01  1982-09-30  3286 
    Suspended sediment discharge, short tons per day  1973-10-01  1982-09-30  3286 
 Daily Statistics 
    Discharge, cubic feet per second  1940-10-01  2016-06-06 27643 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1968-06-25  1985-09-30 5192 
    Chloride, water, filtered, milligrams per liter  1970-10-01  1971-09-30 92 
    Suspended sediment concentration, milligrams per liter  1973-10-01  1982-09-30 3286 
    Suspended sediment discharge, short tons per day  1973-10-01  1982-09-30 3286 
 Monthly Statistics 
    Discharge, cubic feet per second  1940-10  2016-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1968-06  1985-09  
    Chloride, water, filtered, milligrams per liter  1970-10  1971-09  
    Suspended sediment concentration, milligrams per liter  1973-10  1982-09  
    Suspended sediment discharge, short tons per day  1973-10  1982-09  
 Annual Statistics 
    Discharge, cubic feet per second  1941  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1968  1985  
    Chloride, water, filtered, milligrams per liter  1971  1971  
    Suspended sediment concentration, milligrams per liter  1974  1982  
    Suspended sediment discharge, short tons per day  1974  1982  
 Peak streamflow 1938-03-02  2014-12-13  76 
 Field measurements 1982-03-19  2016-09-28  825 
 Field/Lab water-quality samples 1966-10-11  2016-09-28  2679 
 Water-Year Summary 2005  2015  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1988-10-01  2007-09-30  654996 
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