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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 392037076585502 HO Ad 31

Howard County, Maryland
Latitude  39°20'37", Longitude  76°58'55" NAD27
Land-surface elevation 585 feet above NGVD29
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
1988-05-17 1988-05-17 1

 
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