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USGS 11109700 LK PIRU NR PIRU CA

  Lake Site

DESCRIPTION:
Latitude 34°27'41",   Longitude 118°45'02"   NAD27
Ventura County, California, Hydrologic Unit 18070102
Drainage area: 425 square miles
Datum of gage: 2.80 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2025-07-10  
 Daily Data
    Reservoir storage, acre-feet  1985-10-01  2025-07-09  14136 
    Lake or reservoir water surface elevation above NGVD 1929, feet  1988-10-01  2025-07-09  12777 
 Field measurements 2005-01-28  2019-08-20  6 
 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