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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 410139073561201 RO 87

Rockland County, New York
Hydrologic Unit Code 02030101
Latitude  41°01'39.65", Longitude  73°56'13.58" NAD83
Land-surface elevation 59 feet above NGVD29
The depth of the well is 498 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Newark Group (231NWRK) local aquifer.
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Graph of groundwater level data at USGS 410139073561201 RO 87
Breaks in the plot represent a gap of at least one year between field measurements.
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