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USGS 05533000 FLAG CREEK NEAR WILLOW SPRINGS, IL

  Stream Site

DESCRIPTION:
Latitude 41°44'20",   Longitude 87°53'47"   NAD83
Cook County, Illinois, Hydrologic Unit 07120004
Drainage area: 16.5 square miles
Contributing drainage area: 16.5 square miles,
Datum of gage: 606.36 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2014-10-30  
 Daily Data
    Discharge, cubic feet per second  1951-07-26  2014-10-29  23107 
    Gage height, feet  1993-10-01  2014-10-29  7578 
 Daily Statistics 
    Discharge, cubic feet per second  1951-07-26  2014-06-23 22979 
    Gage height, feet  1993-10-01  2014-06-23 7450 
 Monthly Statistics 
    Discharge, cubic feet per second  1951-07  2014-06  
    Gage height, feet  1993-10  2014-06  
 Annual Statistics 
    Discharge, cubic feet per second  1951  2014  
    Gage height, feet  1994  2014  
 Peak streamflow 1951-09-26  2013-04-18  63 
 Field measurements 1954-10-10  2014-08-26  373 
 Field/Lab water-quality samples 1974-10-10  2000-07-13  96 
 Water-Year Summary 2006  2013  8 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1986-09-01  2007-09-30  680760 
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