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USGS 04087430 LAKE MICHIGAN AT WATER WORKS AT CHICAGO, IL

  Lake Site

DESCRIPTION:
Latitude 41°53'46",   Longitude 87°36'20"   NAD27
Cook County, Illinois, Hydrologic Unit 04040002
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field/Lab water-quality samples 1970-10-07  1970-10-07  1 
OPERATION:
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