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USGS 11022480 SAN DIEGO R A MAST RD NR SANTEE CA

  Stream Site

DESCRIPTION:
Latitude 32°50'25",   Longitude 117°01'30"   NAD27
San Diego County, California, Hydrologic Unit 18070304
Drainage area: 368 square miles
Datum of gage: 290.09 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1988-10-01  2025-10-28  
 Daily Data
    Discharge, cubic feet per second  1912-05-01  2025-10-27  40630 
 Daily Statistics 
    Discharge, cubic feet per second  1912-05-01  2025-04-02 40422 
 Monthly Statistics 
    Discharge, cubic feet per second  1912-05  2025-04  
 Annual Statistics 
    Discharge, cubic feet per second  1912  2025  
 Peak streamflow 1915-02-11  2024-01-22  110 
 Field measurements 1988-09-12  2025-09-23  582 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1992-02-14  2010-01-21  4 
 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