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USGS 12448000 CHEWUCH RIVER AT WINTHROP, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service has not established a Flood Stage for this station.

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.  The data in the graphs below may reflect this condition and may be erroneous.  A description of the types of ice affecting rivers can be download here.

Boating safety tips

This station managed by the Upper Columbia Field Office (Spokane).

Available Parameters Available Period
  
2025-05-24  2025-09-21
1991-11-10  2025-09-21
2007-10-01  2025-09-21







 (7)
 
  -- or --

 

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

Temperature, air, degrees Fahrenheit
Most recent instantaneous value: 61.7 09-21-2025   19:30 PDT
Graph of Temperature, air, degrees Fahrenheit

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Discharge, cubic feet per second
Most recent instantaneous value: 36.3 09-21-2025   19:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 21 based on 33 water years of record more
Min
(2001)		 Most Recent
Instantaneous
Value Sep 21		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2013)
24.0 36.3 45 63 78 98 182

Gage height, feet
Most recent instantaneous value: 2.39 09-21-2025   19:30 PDT
Graph of Gage height, feet

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