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 =
  • 400121075460401
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 400121075460401 CH 4630

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  40°01'21", Longitude  75°46'04" NAD27
Land-surface elevation 460 feet above NGVD29
The depth of the well is 200 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 Felsic and Intermediate Gneiss, Amphibolite Facies (400FCIGA) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 400121075460401 CH 4630
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph