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USGS 10260855 GRASS VALLEY LK TUNNEL OUTLET A LAKE ARROWHEAD CA

  Facility: Diversion Site

DESCRIPTION:
Latitude 34°15'36",   Longitude 117°12'16"   NAD83
San Bernardino County, California, Hydrologic Unit 18090208
Datum of gage: 5,150 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2008-10-01  2020-07-09  
 Daily Data
    Discharge, cubic feet per second  2008-10-01  2020-07-08  4299 
 Daily Statistics 
    Discharge, cubic feet per second  2008-10-01  2020-05-31 4261 
 Monthly Statistics 
    Discharge, cubic feet per second  2008-10  2020-05  
 Annual Statistics 
    Discharge, cubic feet per second  2009  2020  
 Peak streamflow 2009-02-06  2019-02-14  11 
 Field measurements 2008-09-18  2020-06-01  125 
 Water-Year Summary 2009  2019  11 
 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