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  2025-07-11
2007-10-01  2025-07-11







 (7)
 

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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: 1050 07-11-2025   23:15 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 12 based on 96 water years of record more
Min
(1940)
Most Recent
Instantaneous
Value Jul 12
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1954)
601 1050 2130 3140 4020 5490 10700


Gage height, feet

Most recent instantaneous value: 4.89 07-11-2025   23:15 PDT
Graph of  Gage height, feet

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