Black River (Arkansas–Missouri)

Black River
Map of major Missouri rivers
Location
CountryUnited States
StatesArkansas, Missouri
Physical characteristics
Source 
  locationConfluence of the East Fork and Middle Fork near Lesterville, Missouri
  coordinates37°26′28″N 90°50′01″W / 37.4411111°N 90.8336111°W / 37.4411111; -90.8336111 (Black River origin)
  elevation640 ft (200 m)
Mouth 
  location
Confluence with the White River northwest of Newport, Arkansas
  coordinates
35°38′24″N 91°19′18″W / 35.64°N 91.3216667°W / 35.64; -91.3216667 (Black River mouth)
  elevation
203 ft (62 m)
Length300 mi (480 km)
Discharge 
  locationElgin Ferry, Arkansas
  average10,367 cu/ft. per sec.
Basin features
ProgressionBlack River → White → Mississippi → Gulf of Mexico
GNIS ID66965

The Black River is a tributary of the White River, about 300 miles (480 km) long, in southeastern Missouri and northeastern Arkansas in the United States. Via the White River, it is part of the Mississippi River watershed. Black River Technical College is named for the river.

The river was so named on account of the black tint of its water.