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USGS 05553700 ILLINOIS RIVER AT STARVED ROCK, IL

  Stream Site

DESCRIPTION:
Latitude 41°19'29",   Longitude 88°59'02"   NAD27
Lasalle County, Illinois, Hydrologic Unit 07130001
Drainage area: 11,056.00 square miles
Contributing drainage area: 11,056.00 square miles,
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2018-06-05  2018-07-16  
 Field/Lab water-quality samples 1978-12-07  2018-06-26  6 
 Revisions  Loading...
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