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USGS 14238000 COWLITZ RIVER BELOW MAYFIELD DAM, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.--Station data inventory, annual data report, and 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  2020-08-13
2007-10-01  2020-08-13







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 3270 08-13-2020   22:30 PDT
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Daily discharge, cubic feet per second -- statistics for Aug 14 based on 86 water years of record more
Min
(1940)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Aug 14
Max
(1999)
1300 2090 2660 2740 3090 3270 5980


Gage height, feet

Most recent instantaneous value: 10.44 08-13-2020   22:30 PDT
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