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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 400033075385301
Minimum number of levels = 1
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USGS 400033075385301 CH 91

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  40°00'33", Longitude  75°38'53" NAD27
Land-surface elevation 493 feet above NGVD29
The depth of the well is 290 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
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Graph of groundwater level data at USGS 400033075385301 CH 91
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph