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  2024-11-24
2007-10-01  2024-11-24
2020-10-29  2024-11-24
2021-11-25  2024-11-24
2021-11-25  2024-11-24







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 9070 11-24-2024   05:30 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 24 based on 97 water years of record more
Min
(1953)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Nov 24		 Median Mean 75th
percen-
tile		 Max
(1960)
1170 6060 9070 11800 14500 19800 61000

Gage height, feet, [NAVD 1988, feet]
Most recent instantaneous value: 34.93 11-24-2024   05:30 PST
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: 14.6 11-24-2024   05:20 PST
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: 4.19 11-24-2024   05:15 PST
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: 4.11 11-24-2024   05:15 PST
Graph of Water velocity reading from field sensor, feet per second, [from ADVM 500kHz]

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