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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 472840122500201 23N/01W-17P01

Mason County, Washington
Hydrologic Unit Code 17110018
Latitude  47°28'40", Longitude 122°50'02" NAD27
Land-surface elevation 110 feet above NGVD29
The depth of the well is 36 feet below land surface.
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Graph of groundwater level data at USGS 472840122500201 23N/01W-17P01
Breaks in the plot represent a gap of at least one year between field measurements.
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