Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

site_no list =
  • 400318075411701
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 400318075411701 CH 4187

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  40°03'18", Longitude  75°41'17" NAD27
Land-surface elevation 465 feet above NGVD29
The depth of the well is 100 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 Graphitic Gneiss, Amphibolite Facies (400GPCGA) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 400318075411701 CH 4187
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph