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USGS 07069000 Black River at Pocahontas, AR

  Stream Site

Latitude 36°15'15",   Longitude 90°58'13"   NAD83
Randolph County, Arkansas, Hydrologic Unit 11010009
Drainage area: 4,840 square miles
Datum of gage: 241.81 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-10-24  
 Daily Data
    Discharge, cubic feet per second  1936-01-01  2016-10-23  18559 
 Daily Statistics 
    Discharge, cubic feet per second  1936-01-01  2015-10-27 18197 
 Monthly Statistics 
    Discharge, cubic feet per second  1936-01  2015-10  
 Annual Statistics 
    Discharge, cubic feet per second  1936  2016  
 Peak streamflow 1915  2013-12-27  80 
 Field measurements 1937-07-15  2016-09-13  607 
 Field/Lab water-quality samples 1945-07-28  1994-09-20  234 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

 Instantaneous-Data Archive  **offsite** 2000-10-01  2007-09-30  60547 
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