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USGS 11092450 LOS ANGELES R A SEPULVEDA DAM CA

  Stream Site

DESCRIPTION:
Latitude 34°09'42",   Longitude 118°27'57"   NAD27
Los Angeles County, California, Hydrologic Unit 18070105
Drainage area: 158 square miles
Datum of gage: 655.13 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2002-10-01  2022-07-04  
 Daily Data
    Discharge, cubic feet per second  1931-10-01  2022-07-03  24736 
 Daily Statistics 
    Discharge, cubic feet per second  1931-10-01  2021-11-30 24521 
 Monthly Statistics 
    Discharge, cubic feet per second  1931-10  2021-11  
 Annual Statistics 
    Discharge, cubic feet per second  1932  2022  
 Peak streamflow 1930-03-15  2020-12-28  69 
 Field measurements 1956-01-26  2022-06-08  179 
 Field/Lab water-quality samples 2021-03-02  2021-05-25  3 
 Water-Year Summary 2005  2021  17 
 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