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USGS 07256500 Spadra Creek at Clarksville, AR

  Stream Site

Latitude 35°28'06",   Longitude 93°27'47"   NAD83
Johnson County, Arkansas, Hydrologic Unit 11110202
Drainage area: 61.10 square miles
Datum of gage: 351.99 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2021-07-27  
 Peak streamflow 1926-12  2020-01-11  70 
 Field measurements 1952-10-08  2021-04-29  221 
 Field/Lab water-quality samples 1953-02-09  1988-10-12  15 
 Revisions  Loading...

Additional Data Sources

Begin Date

End Date

 Annual Water-Data Report (pdf)  **offsite** 2006  2013  8 
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