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  • Outage Alert: UPDATE: The maintenance to the USGS time-series data processing system has been completed. The backlog in recent time-series data is now being processed and delivered to the Water Data for the Nation.
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Groundwater levels for the Nation

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USGS 423919071474101 MA-AMW 19

Middlesex County, Massachusetts
Hydrologic Unit Code 01070004
Latitude  42°39'19", Longitude  71°47'41" NAD27
Land-surface elevation 670.00 feet above NGVD29
The depth of the well is 108 feet below land surface.
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Graph of groundwater level data at USGS 423919071474101 MA-AMW 19
Breaks in the plot represent a gap of at least one year between field measurements.
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