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 =
  • 414104087343102
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 414104087343102 sti-4d

Cook County, Illinois
Hydrologic Unit Code 04040001
Latitude  41°41'04", Longitude  87°34'31" NAD83
Land-surface elevation 590 feet above NGVD29
The depth of the well is 104 feet below land surface.
The depth of the hole is 104 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Niagaran Series (355NIGR) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 414104087343102 sti-4d
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph