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USGS 07249455 Arkansas River at Ft. Smith, Ar.

  Stream Site

DESCRIPTION:
Latitude 35°23'30",   Longitude 94°25'56"   NAD27
Sebastian County, Arkansas, Hydrologic Unit 11110104
Drainage area: 145,940 square miles
Contributing drainage area: 129,655 square miles,
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2017-05-01  
 Daily Data
    Discharge, cubic feet per second  2015-09-28  2017-04-30  581 
 Peak streamflow 1998-01-05  2015-05-31  17 
 Field measurements 1997-06-05  2017-03-21  150 
 Field/Lab water-quality samples 1996-08-07  2017-03-21  189 
 Water-Year Summary 2006  2013  8 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1997-10-09  2007-07-20  59990 
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