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USGS 415033087484701 39N12E-25.4d1

  Well Site

Latitude 41°50'33",   Longitude 87°48'47"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120004
Well depth: 2200 feet
Land surface altitude: 622 feet above NGVD29.
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1898-01-01  1898-01-01  1 
 Field/Lab water-quality samples 1923-10-29  1923-10-29  1 
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