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USGS 11465700 COLGAN C NR SEBASTOPOL CA

  Stream Site

DESCRIPTION:
Latitude 38°22'25",   Longitude 122°46'02"   NAD27
Sonoma County, California, Hydrologic Unit 18010110
Drainage area: 6.78 square miles
Datum of gage: 2.73 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1998-11-08  2025-10-28  
 Daily Data
    Discharge, cubic feet per second  1998-11-07  2025-10-27  9852 
 Daily Statistics 
    Discharge, cubic feet per second  1998-11-07  2025-05-07 9679 
 Monthly Statistics 
    Discharge, cubic feet per second  1998-11  2025-05  
 Annual Statistics 
    Discharge, cubic feet per second  1999  2025  
 Peak streamflow 2000-02-13  2024-02-18  25 
 Field measurements 1998-11-06  2025-09-08  269 
 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