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USGS 05443500 ROCK RIVER AT COMO, IL

  Stream Site

DESCRIPTION:
Latitude 41°46'20",   Longitude 89°44'44"   NAD83
Whiteside County, Illinois, Hydrologic Unit 07090005
Drainage area: 8,753 square miles
Datum of gage: 603.03 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-04-01  2021-10-23  
 Daily Data
    Discharge, cubic feet per second  1914-10-01  2021-10-22  36325 
    Gage height, feet  1993-10-01  2021-10-22  10057 
 Daily Statistics 
    Discharge, cubic feet per second  1914-10-01  2021-07-07 36218 
    Gage height, feet  1993-10-01  2021-07-07 9950 
 Monthly Statistics 
    Discharge, cubic feet per second  1914-10  2021-07  
    Gage height, feet  1993-10  2021-07  
 Annual Statistics 
    Discharge, cubic feet per second  1915  2021  
    Gage height, feet  1994  2021  
 Peak streamflow 1915-02-25  2019-10-05  101 
 Field measurements 1947-03-21  2021-07-08  383 
 Field/Lab water-quality samples 1970-10-06  2021-06-30  333 
 Water-Year Summary 2006  2020  15 
 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