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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 392103076590701 HO Ad 18

Howard County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°21'04", Longitude  76°59'06" NAD27
Land-surface elevation 600 feet above NGVD29
The depth of the well is 76 feet below land surface.
The depth of the hole is 76 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Sykesville Formation (360SKVL) local aquifer.
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Graph of groundwater level data at USGS 392103076590701 HO Ad 18
Breaks in the plot represent a gap of at least one year between field measurements.
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