Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

USGS 11493500 WILLIAMSON RIVER NEAR KLAMATH AGENCY, OR

  Stream Site

DESCRIPTION:
Latitude 42°44'23.73",   Longitude 121°50'04.26"   NAD83
Klamath County, Oregon, Hydrologic Unit 18010201
Drainage area: 1,290 square miles
Datum of gage: 4,487.42 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1954-10-01  2025-10-22  24857 
 Daily Statistics 
    Discharge, cubic feet per second  1954-10-01  2024-10-02 24473 
 Monthly Statistics 
    Discharge, cubic feet per second  1954-10  2024-10  
 Annual Statistics 
    Discharge, cubic feet per second  1955  2025  
 Peak streamflow 1910-03-13  2023-10-01  68 
 Field measurements 1970-10-12  2025-08-11  294 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2007-05-02  2017-05-25  4 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries