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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 412622071490301 CT-NSN 75

New London County, Connecticut
Hydrologic Unit Code 01090005
Latitude  41°26'22", Longitude  71°49'03" NAD27
Land-surface elevation 225 feet above NGVD29
The depth of the well is 140 feet below land surface.
The depth of the hole is 140 feet below land surface.
This well is completed in the New York and New England crystalline-rock aquifers (N600NECRSN) national aquifer.
This well is completed in the Non-Carbonate Crystalline Bedrock (300NCBC) local aquifer.
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Graph of groundwater level data at USGS 412622071490301 CT-NSN 75
Breaks in the plot represent a gap of at least one year between field measurements.
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