Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins
  • Notice of planned maintenance to underlying USGS network September 24-26, 2021: During this maintenance period users may experience intermittent periods of inaccessibility or delayed delivery of hydrologic data to the USGS National Water Information System (NWIS). Please email gs-w_support_nwisweb@usgs.gov with any concerns regarding impacts to data delivery.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • Full News RSS icon

USGS 07195400 Illinois River at Hwy. 16 near Siloam Springs AR

  Stream Site

Latitude 36°08'41",   Longitude 94°29'41"   NAD83
Benton County, Arkansas, Hydrologic Unit 11110103
Drainage area: 509 square miles
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2002-12-31  2021-09-26  
 Daily Data
    Discharge, cubic feet per second  1979-06-21  2021-09-25  8226 
 Daily Statistics 
    Discharge, cubic feet per second  1979-06-21  2020-11-01 7901 
 Monthly Statistics 
    Discharge, cubic feet per second  1979-06  2020-11  
 Annual Statistics 
    Discharge, cubic feet per second  1979  2021  
 Peak streamflow 2003-05-16  2019-10-06  18 
 Field measurements 1979-07-12  2021-09-17  221 
 Field/Lab water-quality samples 1978-09-08  1994-09-20  155 
 Water-Year Summary 2006  2020  15 
 Revisions  Loading...
Record for this site is maintained by the USGS Arkansas Water Science Center
Email questions about this site to Arkansas Water Science Center Water-Data Inquiries