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Groundwater levels for the Nation

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USGS 400424075104901 PH 550

Philadelphia County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  40°04'24.0", Longitude  75°10'47.0" NAD83
Land-surface elevation 372 feet above NGVD29
The depth of the well is 171 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Wissahickon Formation, Oligoclase Mica Schist (300WSCKO) local aquifer.
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Graph of groundwater level data at USGS 400424075104901 PH 550
Breaks in the plot represent a gap of at least one year between field measurements.
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