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Groundwater levels for the Nation

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USGS 392051076553701 HO Ad 84

Howard County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°20'51", Longitude  76°55'37" NAD27
Land-surface elevation 525 feet above NGVD29
The depth of the well is 105 feet below land surface.
The depth of the hole is 105 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 Ultramafic Rocks (300UMFC) local aquifer.
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Graph of groundwater level data at USGS 392051076553701 HO Ad 84
Breaks in the plot represent a gap of at least one year between field measurements.
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