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USGS 05537500 LONG RUN NEAR LEMONT, IL

  Stream Site

DESCRIPTION:
Latitude 41°38'33",   Longitude 87°59'57"   NAD27
Cook County, Illinois, Hydrologic Unit 07120004
Drainage area: 20.9 square miles
Datum of gage: 637.20 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2014-12-18  
 Daily Data
    Discharge, cubic feet per second  1951-07-01  2014-12-17  23181 
    Gage height, feet  1991-10-01  2014-12-17  8431 
 Daily Statistics 
    Discharge, cubic feet per second  1951-07-01  2014-08-25 23067 
    Gage height, feet  1991-10-01  2014-08-25 8317 
 Monthly Statistics 
    Discharge, cubic feet per second  1951-07  2014-08  
    Gage height, feet  1991-10  2014-08  
 Annual Statistics 
    Discharge, cubic feet per second  1951  2014  
    Gage height, feet  1992  2014  
 Peak streamflow 1951-09-27  2013-04-18  63 
 Field measurements 1953-06-10  2014-10-16  383 
 Field/Lab water-quality samples 1974-10-09  1983-08-30  86 
 Water-Year Summary 2006  2013  8 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1989-09-19  2007-09-30  562533 
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