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USGS 07196500 Illinois River near Tahlequah, OK

  Stream Site

Latitude 35°55'22",   Longitude 94°55'24"   NAD27
Cherokee County, Oklahoma, Hydrologic Unit 11110103
Drainage area: 950 square miles
Contributing drainage area: 950 square miles,
Datum of gage: 664.14 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2018-03-18  
 Daily Data
    Discharge, cubic feet per second  1935-10-01  2018-03-18  30120 
 Daily Statistics 
    Discharge, cubic feet per second  1935-10-01  2017-12-05 30017 
 Monthly Statistics 
    Discharge, cubic feet per second  1935-10  2017-12  
 Annual Statistics 
    Discharge, cubic feet per second  1936  2018  
 Peak streamflow 1916-01  2017-04-30  85 
 Field measurements 1980-08-19  2018-02-25  296 
 Field/Lab water-quality samples 1955-08-23  2018-03-08  790 
 Water-Year Summary 2006  2017  12 
Record for this site is maintained by the USGS Oklahoma Water Science Center
Email questions about this site to Oklahoma Water Science Center Water-Data Inquiries