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

Agency code = usgs
site_no list =
  • 420001087595201
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 420001087595201 41N11E-33.8a

Cook County, Illinois
Hydrologic Unit Code 07120004
Latitude  42°00'01.14", Longitude  87°59'51.54" NAD83
Land-surface elevation 685 feet above NGVD29
The depth of the well is 20.2 feet below land surface.
The depth of the hole is 20.2 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Quaternary System (110QRNR) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 420001087595201 41N11E-33.8a
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph