USGS 12442500 SIMILKAMEEN RIVER NEAR NIGHTHAWK, 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 14.0 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
  
2014-03-01  2026-07-18
1988-05-01  2026-07-18
2007-10-01  2026-07-18
2021-05-11  2026-07-18
2021-05-11  2026-07-18
2021-05-11  2026-07-18
2023-07-18  2026-07-18
2021-07-22  2026-07-18







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 640 07-18-2026   07:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 18 based on 97 water years of record more
Min
(2025)		 Most Recent
Instantaneous
Value Jul 18		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1972)
470 640 1190 1960 2420 3070 7810

Gage height, feet
Most recent instantaneous value: 2.94 07-18-2026   07:30 PDT
Graph of Gage height, feet

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