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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more

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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
All 2 Available Parameters for this site
   
00060 Discharge 1961-12-20  2018-11-17
00065 Gage height [NAVD 1988, feet] 2007-10-01  2018-11-17

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

Discharge, cubic feet per second
Most recent instantaneous value: 4300 11-17-2018   11:30 PST
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Daily discharge, cubic feet per second -- statistics for Nov 17 based on 91 years of record more
Min
(1937)		 Most Recent
Instantaneous
Value Nov 17		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1984)
1320 4300 6080 9550 11100 14700 46400

Gage height, feet, [NAVD 1988, feet]
Most recent instantaneous value: 32.84 11-17-2018   11:30 PST
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