The Subansiri River is a tributary of the Brahmaputra River in the Indian states of Assam and Arunachal Pradesh, and the Tibet Autonomous Region of China. The Subansiri is 442 kilometres long, with a drainage basin 32,640 square kilometres large. The Subansiri is the largest tributary of the Brahmaputra. Its maximum observed discharge was 18,799 cubic metres per second, and its minimum 131 m³/s. It contributes 7.92% of the Brahmaputra's total flow.The Subansiri River originates in the Himalayas, in China. Read More
