USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

King County, Washington

Hydrologic Unit Code 17110012

Latitude 47°24'20", Longitude 121°43'10" NAD27

Drainage area 77.7 square miles

Gage datum 1,542.07 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1952-11-18	1963-05-14	4

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Washington Water Data Support Team
Page Last Modified: 2025-09-13 17:38:23 EDT
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