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USGS 12020000 CHEHALIS RIVER NEAR DOTY, 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 318.0 feet. Lewis County has Flood Phase Information for this gage.

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Station Notes
gage
Gage height datum conversion to the NAVD88 datum for this streamgage was completed on May 8, 2018. All reported gage heights and those associated with discharge measurements and stage-discharge ratings have been converted and are consistent with elevations based on the NAVD88 datum. A conversion factor of 304.90 ft was used to convert the old gage heights to the currently reported instantaneous gage height, discharge measurement gage heights, and stage-discharge rating points.


Boating safety tips

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

Available Parameters Available Period
  
1988-10-01  2022-06-27
2007-10-01  2022-06-27







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 190 06-27-2022   04:30 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 27 based on 82 water years of record more
Min
(1992)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 27
Max
(1971)
40.0 67 92 103 129 190 286


Gage height, feet, [NAVD 1988 as of 5/8/2018]

Most recent instantaneous value: 306.99 06-27-2022   04:30 PDT
Graph of  Gage height, feet, [NAVD 1988 as of 5/8/2018]

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