Brahmaputra The Brahmaputra is one of the biggest rivers of the world.
Dhansiri The Dhansiri is a river of Golaghat District of Assam and the Chümoukedima District and Dimapur District of Nagaland.
Barak River The Barak River flows 900 kilometres through the states of Manipur, Nagaland, Mizoram and Assam in India.
Manas River It is the largest of Bhutan's four major river systems, with the other three being the Amo Chu or Torsa River, the Wang Chu or Raidak, and the Puna Tshang Chu or Sankosh.
Dihing Dihing or Burhi Dihing is a large tributary, about 380 kilometres long, of the Brahmaputra River in Upper Assam in northeastern India.
Kopili River Kopili River is an interstate river in Northeast India that flows through the states of Meghalaya and Assam
Subansiri River The Subansiri River is a tributary of the Brahmaputra River in the Indian states of Assam and Arunachal Pradesh
Bhogdoi River From its origin in the Naga hills it flows through the city of Jorhat and then it merges with another river