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USGS 420121087553201 41N11E-25.3h1

  Well Site

Latitude 42°01'21",   Longitude 87°55'32"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120004
Well depth: 1845 feet
Hole depth: 1845 feet
Land surface altitude: 654.00 feet above NGVD29.
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1962-08-29  1962-08-29  1 
 Field/Lab water-quality samples 1962-09-01  1972-11-25  3 
Record for this site is maintained by the USGS Illinois Water Science Center
Email questions about this site to Illinois Water Science Center Water-Data Inquiries