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USGS 11467500 SF GUALALA R NR ANNAPOLIS CA

  Stream Site

DESCRIPTION:
Latitude 38°42'18",   Longitude 123°25'19"   NAD27
Sonoma County, California, Hydrologic Unit 18010109
Drainage area: 161 square miles
Datum of gage: 70 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1950-10-01  1994-06-30  8721 
 Daily Statistics 
    Discharge, cubic feet per second  1950-10-01  1994-06-30 8721 
 Monthly Statistics 
    Discharge, cubic feet per second  1950-10  1994-06  
 Annual Statistics 
    Discharge, cubic feet per second  1951  1994  
 Peak streamflow 1950-12-03  1970-12-03  21 
 Field measurements 1991-05-22  1994-07-05  34 
 Field/Lab water-quality samples 1960-10-10  1966-09-09  64 
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