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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 430319071265801 NH-HTW 258

Merrimack County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  43°03'19", Longitude  71°26'58" NAD27
Land-surface elevation 260.3 feet above NGVD29
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Graph of groundwater level data at USGS 430319071265801 NH-HTW 258
Breaks in the plot represent a gap of at least one year between field measurements.
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