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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 393158076302601 HA Ca 23

Harford County, Maryland
Latitude  39°31'59.36", Longitude  76°30'24.60" NAD83
Land-surface elevation 473.57 feet above NAVD88
The depth of the well is 200 feet below land surface.
The depth of the hole is 200 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 Loch Raven Schist (370LCRV) local aquifer.

Period of record
Begin Date End Date Levels
1974-06-01 2024-11-20 1249

 
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