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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 392110076563001 HO Ad 95

Howard County, Maryland
Latitude  39°21'10", Longitude  76°56'30" NAD27
Land-surface elevation 480 feet above NGVD29
The depth of the well is 300 feet below land surface.
The depth of the hole is 300 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.

Period of record
Begin Date End Date Levels
1987-12-17 1987-12-17 1

 
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