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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 412746071510601 CT-NSN 78

New London County, Connecticut
Latitude  41°29'46.56", Longitude  71°51'02.99" NAD83
Land-surface elevation 314.22 feet above NAVD88
The depth of the well is 10 feet below land surface.
The depth of the hole is 10 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Till Deposits (112TILL) local aquifer.

Period of record
Begin Date End Date Levels
1991-10-25 2024-10-29 464

 
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