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Streamflow Measurements for the Nation

USGS 12031000 CHEHALIS RIVER AT PORTER, WA

Grays Harbor County, Washington
Hydrologic Unit Code 17100103
Latitude  46°56'22", Longitude 123°18'47" NAD27
Drainage area 1,294  square miles
Gage datum 0 feet above NAVD88

Period of record
Begin Date End Date Count
1952-02-05 2021-11-13 468

 
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