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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 390653077340901 50W 9B

Loudoun County, Virginia
Hydrologic Unit Code 02070008
Latitude  39°06'53", Longitude  77°34'09" NAD27
Land-surface elevation 345.00 feet above NGVD29
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Graph of groundwater level data at USGS 390653077340901 50W 9B
Breaks in the plot represent a gap of at least one year between field measurements.
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