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USGS 12445000 OKANOGAN RIVER NEAR TONASKET, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service Flood Stage for this station is 15.0 feet.

Funding for this site is provided by the cooperators / programs below:

Station Notes
ice
This station is affected by ice during extreme cold weather periods. A description of the types of ice affecting rivers can be download here.
This station managed by the Upper Columbia Field Office (Spokane).

Available Parameters Available Period
  
2007-10-01  2018-04-01
1988-05-01  2025-09-03
2007-10-01  2025-09-03







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius, [discontinued 4/01/2018]
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 565 09-03-2025   21:15 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 4 based on 96 water years of record more
Min
(1931)		 Most Recent
Instantaneous
Value Sep 4		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1948)
136 565 634 1040 1130 1380 3470

Gage height, feet
Most recent instantaneous value: 4.10 09-03-2025   21:15 PDT
Graph of Gage height, feet

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