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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 380347076200101 SM Gh 11

St. Mary'S County, Maryland
Hydrologic Unit Code 02060001
Latitude  38°03'47", Longitude  76°20'01" NAD27
Land-surface elevation 3 feet above NGVD29
The depth of the well is 20 feet below land surface.
The depth of the hole is 20 feet below land surface.
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Graph of groundwater level data at USGS 380347076200101 SM Gh 11
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph