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USGS 05553500 ILLINOIS RIVER AT OTTAWA, IL

  Stream Site

DESCRIPTION:
Latitude 41°20'17",   Longitude 88°51'10"   NAD27
Lasalle County, Illinois, Hydrologic Unit 07130001
Drainage area: 10,949 square miles
Contributing drainage area: 10,949.0 square miles,
Datum of gage: 579.48 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1903-04-01  1903-09-30  183 
 Daily Statistics 
    Discharge, cubic feet per second  1903-04-01  1903-09-30 183 
 Monthly Statistics 
    Discharge, cubic feet per second  1903-04  1903-09  
 Annual Statistics 
    Discharge, cubic feet per second  1903  1903  
 Field/Lab water-quality samples 1997-02-26  2009-09-22  106 
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