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USGS 07196500 Illinois River near Tahlequah, OK

  Stream Site

DESCRIPTION:
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.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2020-01-19  
 Daily Data
    Discharge, cubic feet per second  1935-10-01  2020-01-19  30791 
 Daily Statistics 
    Discharge, cubic feet per second  1935-10-01  2019-04-22 30520 
 Monthly Statistics 
    Discharge, cubic feet per second  1935-10  2019-04  
 Annual Statistics 
    Discharge, cubic feet per second  1936  2019  
 Peak streamflow 1916-01  2018-02-25  86 
 Field measurements 1980-08-19  2019-10-07  309 
 Field/Lab water-quality samples 1955-08-23  2020-01-13  812 
 Water-Year Summary 2006  2018  13 
 Revisions  Loading...
OPERATION:
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