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


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

site_no list =
  • 401251075433501
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 401251075433501 CH 3656

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°12'51", Longitude  75°43'35" NAD27
Land-surface elevation 685 feet above NGVD29
The depth of the well is 120 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Hammer Creek Formation (231HMCK) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 401251075433501 CH 3656
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph