USGS 14238000 COWLITZ RIVER BELOW MAYFIELD DAM, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service Flood Flow for this station is 25,000 cfs.

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

Station Notes
gage
This station is 1.4 miles below Mayfield Reservoir, photo of reach below dam to gage. The flow can change quickly from releases. Please use caution in or on the river.

Boating safety tips

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

Available Parameters Available Period
  
1951-02-08  2024-11-20
2007-10-01  2024-11-20







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 4480 11-20-2024   22:15 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 21 based on 90 water years of record more
Min
(1937)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Nov 21		 Median Mean 75th
percen-
tile		 Max
(1963)
850 4470 4480 7250 8380 9730 46400

Gage height, feet
Most recent instantaneous value: 11.17 11-20-2024   22:15 PST
Graph of Gage height, feet

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