Little Missouri River (Arkansas)

Little Missouri River
Little Missouri River in Ouachita National Forest
Physical characteristics
Length147 miles (237 km)
Discharge 
 • locationbelow the mouth of the Antoine
 • average430 cubic feet per second (12 m3/s)
Discharge 
 • locationLangley, Arkansas
 • average152 cubic feet per second (4.3 m3/s)[1]
TypeWild, Scenic
DesignatedApril 22, 1992
Lower stretch of Little Missouri River below Narrows Dam
Location of the Little Missouri River within the Ouachita watershed.

The Little Missouri River, or Little Mo, is a 147-mile-long (237 km)[2] waterway that runs from the Ouachita Mountains of southwest Arkansas into the rolling hills area in the surrounding countryside.

  1. ^ "USGS Current Conditions for USGS 07360200 Little Missouri River near Langley, AR".
  2. ^ "The National Map". U.S. Geological Survey. Archived from the original on March 29, 2012. Retrieved March 8, 2011.