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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 2018-05-25  2018-09-22
00045 Precipitation 2018-05-25  2018-09-22
00060 Discharge 1988-10-01  2018-09-22
00065 Gage height 2007-10-01  2018-09-22

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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: 35.2 09-22-2018   04:30 PDT
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Daily discharge, cubic feet per second -- statistics for Sep 22 based on 78 years of record more
Min
(1992)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Sep 22		 Median 75th
percen-
tile		 Mean Max
(1959)
17.0 29 35.2 37 74 77 602

Gage height, feet
Most recent instantaneous value: 306.39 09-22-2018   04:30 PDT
Graph of Gage height, feet

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