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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 430912071242501 NH-AFW 1

Merrimack County, New Hampshire
Latitude  43°09'12", Longitude  71°24'25" NAD27
Land-surface elevation 310.00 feet above NGVD29
The depth of the well is 810 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 Crystalline Rocks, Noncarbonate (340CRSLN) local aquifer.

Period of record
Begin Date End Date Levels
1967-01-01 1967-01-01 1

 
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