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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 421122071280902 MA-HTW 47

Middlesex County, Massachusetts
Hydrologic Unit Code 01090001
Latitude  42°11'22", Longitude  71°28'09" NAD83
Land-surface elevation 242.75 feet above NAVD88
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Graph of groundwater level data at USGS 421122071280902 MA-HTW 47
Breaks in the plot represent a gap of at least one year between field measurements.
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