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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 411030074031401 RO 426

Rockland County, New York
Hydrologic Unit Code 02030101
Latitude  41°10'30.53", Longitude  74°03'18.74" NAD83
Land-surface elevation 430 feet above NGVD29
The depth of the well is 121 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 411030074031401 RO 426
Breaks in the plot represent a gap of at least one year between field measurements.
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