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* IMPORTANT: Next Generation Station Page

USGS 14243000 COWLITZ RIVER AT CASTLE ROCK, 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 48.0 feet.

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

Station Notes
gage
The stage data is reported to NAVD of 1988.

Boating safety tips

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

Available Parameters Available Period
  
1961-12-20  2021-05-12
2007-10-01  2021-05-12
2020-10-29  2021-05-12
2020-10-29  2021-05-12
2020-10-29  2021-05-12







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 6370 05-12-2021   11:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 12 based on 79 water years of record more
Min
(1968)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1949)
3530 6370 6880 9580 10200 13000 27700

Gage height, feet, [NAVD 1988, feet]
Most recent instantaneous value: 34.18 05-12-2021   11:30 PDT
Graph of Gage height, feet, [NAVD 1988, feet]

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