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Groundwater levels for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


! Important: Next Generation Monitoring Location Page

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USGS 395342075102101 PH 12 Philadelphia County Observation Well

Philadelphia County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  39°53'42", Longitude  75°10'21" NAD27
Land-surface elevation 8.64 feet above NGVD29
The depth of the well is 100 feet below land surface.
The depth of the hole is 110 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Magothy-Raritan-Potomac Aquifer System, Middle Aquifer (211MRPAM) local aquifer.
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Graph of groundwater level data at USGS 395342075102101 PH 12 Philadelphia County Observation Well
Breaks in the plot represent a gap of at least one year between field measurements.
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