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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 471034121575501 20N/07E-31L01

King County, Washington
Hydrologic Unit Code 17110014
Latitude  47°10'34", Longitude 121°57'55" NAD27
Land-surface elevation 780 feet above NGVD29
The depth of the well is 23.5 feet below land surface.
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Graph of groundwater level data at USGS 471034121575501 20N/07E-31L01
Breaks in the plot represent a gap of at least one year between field measurements.
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