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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  2016-05-31  
 Daily Data
    Discharge, cubic feet per second  1951-07-01  2016-05-30  23711 
    Gage height, feet  1991-10-01  2016-05-30  8961 
 Daily Statistics 
    Discharge, cubic feet per second  1951-07-01  2016-02-02 23593 
    Gage height, feet  1991-10-01  2016-02-02 8843 
 Monthly Statistics 
    Discharge, cubic feet per second  1951-07  2016-02  
    Gage height, feet  1991-10  2016-02  
 Annual Statistics 
    Discharge, cubic feet per second  1951  2016  
    Gage height, feet  1992  2016  
 Peak streamflow 1951-09-27  2015-06-16  65 
 Field measurements 1953-06-10  2016-02-03  389 
 Field/Lab water-quality samples 1974-10-09  1983-08-30  86 
 Water-Year Summary 2006  2015  10 

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