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USGS 05558995 ILLINOIS RIVER AT LACON, IL

  Stream Site

DESCRIPTION:
Latitude 41°01'30",   Longitude 89°25'02"   NAD27
Marshall County, Illinois, Hydrologic Unit 07130001
Drainage area: 13,666.00 square miles
Contributing drainage area: 13,666.00 square miles,
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field/Lab water-quality samples 1977-10-05  2008-06-12  177 
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