Location

North bank of River Brahmaputra

Longitude range

92° 16’E and 93° 43’E

Latitude range

26° 30’N and 27° 01’N

Distance from State Capital

263 kms ( via Nagaon )246 kms( via Mangaldoi)

Area

1415.185 sq. km

Borders

North: Arunachal Pradesh

South: River Brahmaputra.

East: Lakhimpur District.

West: Sonitpur District.

Major Rivers

In the Biswanath Chariali sub-division:

Brahmaputra, Ghiladhari, Burhigang, Borgang, Behali,

In the Gohpur sub-division:

Burhoi, Solengi, Kharoi, Balijan, Mornoi