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:


Boating safety tips

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

Available Parameters Available Period
  
1961-12-20  2023-02-03
2007-10-01  2023-02-03
2020-10-29  2023-02-03
2022-05-29  2023-02-03
2022-05-29  2023-02-03







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 8170 02-03-2023   02:30 PST
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Daily discharge, cubic feet per second -- statistics for Feb 3 based on 96 water years of record more
Min
(1949)
25th
percen-
tile
Most Recent
Instantaneous
Value Feb 3
Median Mean 75th
percen-
tile
Max
(1963)
3100 7830 8170 12300 13000 16500 37000


Gage height, feet, [NAVD 1988, feet]

Most recent instantaneous value: 34.69 02-03-2023   02:30 PST
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), RIGHT BANK, [Analite NEP5000]

Most recent instantaneous value: 9.0 02-03-2023   02:20 PST
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Water velocity reading from field sensor, feet per second, RIGHT BANK, [from ADVM 1500kHz]

Most recent instantaneous value: 3.16 02-03-2023   02:15 PST
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Water velocity reading from field sensor, feet per second, RIGHT BANK, [from ADVM 500kHz]

Most recent instantaneous value: 3.05 02-03-2023   02:15 PST
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