Sarkari Data
Administrative Hierarchy
NationIndia
CategoryRiver
FeatureBrahmaputra River
River

Brahmaputra River

ब्रह्मपुत्र नदी

Trans-boundary river of immense hydraulic volume. Originating on the Tibetan Plateau (as the Yarlung Tsangpo), it cuts through the Himalayas at the Great Bend (Namcha Barwa) into Arunachal Pradesh as the Siang/Dihang, flows across the 700-km Assam Valley, and forms the world's largest river island (Majuli).

Total Length2,900 km
Drainage Basin5,80,000 sq km
Territorial Jurisdiction3 States / UTs

Physical & Hydrographic Profile

Geographic Origin / Source

Angsi Glacier, near Mount Kailash and Lake Manasarovar, Tibet

Elevation: 5,300 meters above sea level

Origin State: Arunachal Pradesh

Mouth & Drainage Outflow

Bay of Bengal (via Jamuna / Meghna in Bangladesh)

Outflow Location: Bay of Bengal Delta

Terminal State: Assam

Major Tributary Networks

Left-Bank Tributaries
DibangLohitDhansiriKolong
Right-Bank Tributaries
SubansiriKameng (Jia Bhoreli)ManasBekiRaidakJaldhakaTeesta

Riparian States, Districts & Connected Cities

States, revenue districts, and municipal cities traversed by or situated in the immediate watershed/basin of Brahmaputra River:

States & Union Territories (3)
Major Urban Hubs & Riparian Cities (3)
Dibrugarhassam
Tezpurassam
Guwahatiassam

Ecological Status & National Significance

Strategic Importance

Carries the highest water discharge and sediment load among Indian rivers; forms the lifeline of Northeast India's tea, wildlife, and alluvial ecology.