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  2024-04-16
2007-10-01  2024-04-16
2020-10-29  2024-04-15
2022-05-29  2024-04-15
2022-05-29  2024-04-15







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 7380 04-16-2024   04:30 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Apr 16 based on 97 water years of record more
Min
(1977)
Most Recent
Instantaneous
Value Apr 16
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1937)
4400 7380 7380 9280 10400 12600 36500


Gage height, feet, [NAVD 1988, feet]

Most recent instantaneous value: 34.35 04-16-2024   04:30 PDT
Graph of  Gage height, feet, [NAVD 1988, feet]

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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: 23.2 04-15-2024   09:20 PDT
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [Analite NEP5000]

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Water velocity reading from field sensor, feet per second, RIGHT BANK, [from ADVM 1500kHz]

Most recent instantaneous value: 3.45 04-15-2024   09:15 PDT
Graph of  Water velocity reading from field sensor, feet per second, [from ADVM 1500kHz]

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Water velocity reading from field sensor, feet per second, RIGHT BANK, [from ADVM 500kHz]

Most recent instantaneous value: 3.37 04-15-2024   09:15 PDT
Graph of  Water velocity reading from field sensor, feet per second, [from ADVM 500kHz]

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