In the winter months it receives the northeast monsoon showers that travel down the Brahmaputra valley.
The victorious Burmese assumed themselves as the undisputed Masters of Brahmaputra valley.
Mutaguchi planned to exploit the capture of Imphal by advancing to the Brahmaputra valley.
The Tribes of the Brahmaputra valley (1901)
This increased prominence of the Ahom kingdom brought it to the attention of those outside the Brahmaputra valley.
No candidates were allowed to file nomination papers in the Brahmaputra valley.
Kamarupa, which was probably one among many such state structures, grew territorially to encompass the entire Brahmaputra valley and beyond.
Neighbouring hill tribes were conducting frequent raids in the villages in the Brahmaputra valley, threatening peace and security of the common people.
The British already had gained control over the Brahmaputra valley after concluding the Treaty of Yandabo in 1826.
He crossed the Patkai hills and reached the Brahmaputra valley in 1228.