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USGS 14233500 COWLITZ RIVER NEAR KOSMOS, WA

PROVISIONAL DATA SUBJECT TO REVISION

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

Station Notes
gage
The near-realtime data for this station are provided by Lewis County Public Utility District. Follow this link for more information about the Cowlitz Falls project.

Boating safety tips

This station managed by the Western Washington Field Office (Tacoma).

Available Parameters Available Period
  
2025-10-27  2026-02-24
1993-10-21  2009-09-30







 (7)
 

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

Discharge, cubic feet per second
 
-- Data temporarily unavailable for the time period specified --


Discharge, cubic feet per second, [(2)]

Most recent instantaneous value: 3100 02-24-2026   08:30 PST
Graph of  Discharge, cubic feet per second, [(2)]

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Daily discharge, cubic feet per second -- statistics for Feb 24 based on 78 water years of record more
Min
(2005)
25th
percen-
tile
Most Recent
Instantaneous
Value Feb 24
Median Mean 75th
percen-
tile
Max
(1986)
1640 2870 3100 3940 5670 7010 32900