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USGS 14243000 COWLITZ RIVER AT CASTLE ROCK, 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 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  2021-01-16
2007-10-01  2021-01-16
2020-11-23  2021-01-16
2020-10-29  2021-01-16
2020-10-29  2021-01-16







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 21100 01-16-2021   13:30 PST
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Daily discharge, cubic feet per second -- statistics for Jan 16 based on 94 water years of record more
Min
(1930)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value Jan 16		 Max
(1974)
3430 8120 14100 15300 18200 21100 61100

Gage height, feet, [NAVD 1988, feet]
Most recent instantaneous value: 38.35 01-16-2021   13:30 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
Most recent instantaneous value: 61.8 01-16-2021   14:20 PST
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Water velocity reading from field sensor, feet per second, RIGHT BANK, [from ADVM 1500kHz]
Most recent instantaneous value: 5.30 01-16-2021   14:15 PST
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Water velocity reading from field sensor, feet per second, RIGHT BANK, [from ADVM 500kHz]
Most recent instantaneous value: 5.44 01-16-2021   14:15 PST
Graph of Water velocity reading from field sensor, feet per second, [from ADVM 500kHz]

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