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Streamflow Measurements for the Nation

USGS 12166000 BOULDER RIVER NEAR OSO, WA

Snohomish County, Washington
Hydrologic Unit Code 17110008
Latitude  48°16'40", Longitude 121°46'45" NAD27
Drainage area 27.0  square miles
Gage datum 340 feet above NGVD29

Period of record
Begin Date End Date Count
1950-10-03 1973-09-19 15

 
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