Little Wabash River

Little Wabash River
Map of the Little Wabash River highlighted within the Wabash River watershed
Physical characteristics
Source 
 • locationColes County west of Mattoon, Illinois
 • coordinates39°28′31″N 88°27′30″W / 39.4753117°N 88.458384°W / 39.4753117; -88.458384 (Little Wabash River origin)
Mouth 
 • location
Confluence with the Wabash River near New Haven, Illinois
 • coordinates
37°53′27″N 88°05′40″W / 37.8908788°N 88.0944784°W / 37.8908788; -88.0944784 (Little Wabash River mouth)
 • elevation
341 ft (104 m)
Length242 mi (389 km)
Discharge 
 • locationCarmi, IL
 • average2,978 cu/ft. per sec.
Basin features
ProgressionLittle Wabash → WabashOhioMississippiGulf of Mexico
GNIS ID412430
West Branch Little Wabash River
Physical characteristics
Source 
 • locationShelby County southeast of Windsor
 • coordinates39°25′08″N 88°32′46″W / 39.4189247°N 88.5461654°W / 39.4189247; -88.5461654 (West Branch Little Wabash River origin)
Mouth 
 • location
Confluence with the Little Wabash River, Shelby County, Illinois
 • coordinates
39°17′49″N 88°32′45″W / 39.29697°N 88.54594°W / 39.29697; -88.54594 (West Branch Little Wabash River mouth)
 • elevation
568 ft (173 m)
Basin features
ProgressionWest Branch → Little Wabash → WabashOhioMississippiGulf of Mexico
GNIS ID420792

The Little Wabash River is a 240-mile-long (390 km) tributary of the Wabash River in east-central and southeastern Illinois in the United States. Via the Wabash and Ohio rivers, it is part of the watershed of the Mississippi River. It is the third largest tributary after the White River and the Embarras River.