Brahmaputra–Tsangpo is the 2nd largest river by average discharge rate in Asia at 19,800 m3/s.
Draining from an area as wide as 712,035 km2 in India (58.0% of river), China (19.7%), Nepal (9.0%), Bangladesh (6.6%), Disputed India/China (4.2%) and Bhutan (2.4%), Brahmaputra–Tsangpo has a length of 3,848 kilometers (2,391 miles).
The average volume of water flow is 19,800 m3/3 and the river flows out into Ganges River.