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°40'31", Longitude 122°04'48" NAD27

Drainage area 13.00 square miles

Gage datum 50.00 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1942-06-19	1985-10-22	22

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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: 2025-09-14 05:15:48 EDT
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