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USGS 12105900 GREEN RIVER BELOW HOWARD A HANSON DAM, WA

  Stream Site

DESCRIPTION:
Latitude 47°17'02",   Longitude 121°47'48"   NAD27
King County, Washington, Hydrologic Unit 17110013
Drainage area: 221 square miles
Datum of gage: 990 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2025-11-02  
 Daily Data
    Discharge, cubic feet per second  1960-10-01  2025-11-01  23773 
 Daily Statistics 
    Discharge, cubic feet per second  1960-10-01  2025-02-04 23503 
 Monthly Statistics 
    Discharge, cubic feet per second  1960-10  2025-02  
 Annual Statistics 
    Discharge, cubic feet per second  1961  2025  
 Peak streamflow 1961-02-21  2023-12-07  64 
 Field measurements 1961-02-21  2025-09-22  226 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Washington Water Science Center
Email questions about this site to Washington Water Science Center Water-Data Inquiries