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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 430311071264701
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USGS 430311071264701 NH-HTW 259

Merrimack County, New Hampshire
Hydrologic Unit Code 01070002
Latitude  43°03'11", Longitude  71°26'47" NAD27
Land-surface elevation 266 feet above NGVD29
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Graph of groundwater level data at USGS 430311071264701 NH-HTW 259
Breaks in the plot represent a gap of at least one year between field measurements.
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