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USGS 11502500 WILLIAMSON RIVER BLW SPRAGUE RIVER NR CHILOQUIN,OR

  Stream Site

DESCRIPTION:
Latitude 42°33'51.75",   Longitude 121°52'46.97"   NAD83
Klamath County, Oregon, Hydrologic Unit 18010201
Drainage area: 3,030 square miles
Datum of gage: 4,148.50 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Temperature, water, degrees Celsius  2007-10-17  2025-10-28  18948 
    Discharge, cubic feet per second  1917-10-01  2025-10-27  39140 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023-01-25  2025-10-28  3022 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-10-17  2024-10-28  17116 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2022-11-29  2025-10-28  3186 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2007-10-17  2024-10-28  9874 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2007-10-17  2024-10-28  5078 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-10-17  2024-10-28 5950 
    Discharge, cubic feet per second  1917-10-01  2024-10-08 38756 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023-01-26  2024-11-24 669 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2007-10-17  2020-09-29 4406 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-10  2024-10  
    Discharge, cubic feet per second  1917-10  2024-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023-01  2024-11  
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2007-10  2020-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2008  2025  
    Discharge, cubic feet per second  1918  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023  2025  
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2008  2020  
 Peak streamflow 1917-04-27  2024-04-21  108 
 Field measurements 1970-10-12  2025-08-11  395 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1961-09-12  2024-03-04  611 
 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