Niangua River

The Niangua River is a 125-mile-long tributary of the Osage River in the Ozarks region of southern and central Missouri in the United States. Via the Osage and Missouri rivers it is part of the watershed of the Mississippi River.
  • Country: United States
  • State: Missouri
  • Mouth: Lake of the Ozarks
  • Length: 125 mi (201 km)
  • Basin size: 1,040 sq mi (2,700 km²)
  • Watersheds: Niangua-Osage-Missouri-Mississippi
Data from: en.wikipedia.org