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USGS 10263675 BIG ROCK C WASH A HWY 138 NR LLANO CA

  Stream Site

DESCRIPTION:
Latitude 34°30'21",   Longitude 117°50'45"   NAD27
Los Angeles County, California, Hydrologic Unit 18090206
Drainage area: 53.1 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Precipitation, total, inches  1989-02-27  1993-11-28  1358 
    Discharge, cubic feet per second  1988-10-01  1992-02-17  1235 
 Daily Statistics 
    Discharge, cubic feet per second  1988-10-01  1992-02-17 1235 
 Monthly Statistics 
    Discharge, cubic feet per second  1988-10  1992-02  
 Annual Statistics 
    Discharge, cubic feet per second  1989  1992  
 Peak streamflow 1989-02-08  1991-03-01  3 
 Field measurements 1988-12-12  1993-03-17  32 
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