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Peak Streamflow for the Nation

USGS 12021000 SOUTH FORK CHEHALIS RIVER AT BOISTFORT, WA

Lewis County, Washington
Hydrologic Unit Code 17100103
Latitude  46°32'45", Longitude 123°07'55" NAD27
Drainage area 48.00  square miles
Gage datum 255.00 feet above NGVD29

Period of record
Begin Date End Date Peaks
1945-02-07 1964-12-23 21

 
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