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* IMPORTANT: Next Generation Station Page

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

Funding for this site is provided by the cooperators / programs below:

Station Notes
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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
All 4 Available Parameters for this site
   
00020 Temperature, air 2018-11-25  2019-03-25
00045 Precipitation 2018-11-25  2019-03-25
00060 Discharge 1988-10-01  2019-03-25
00065 Gage height [NAVD 1988 as of 5/8/2018] 2007-10-01  2019-03-25

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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: 330 03-25-2019   12:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Mar 25 based on 79 years of record more
Min
(1992)		 Most Recent
Instantaneous
Value Mar 25		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1976)
141 330 432 696 835 948 3240

Gage height, feet, [NAVD 1988 as of 5/8/2018]
Most recent instantaneous value: 307.57 03-25-2019   12:30 PDT
Graph of Gage height, feet, [NAVD 1988 as of 5/8/2018]

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