Bihar topographic maps
Click on a map to view its topography, its elevation and its terrain.
Koshi River
The Kosi River catchment covers six geological and climatic belts varying in altitude from above 8,000 m (26,000 ft) to 95 m (312 ft) comprising the Tibetan plateau, the Himalayas, the Himalayan mid-hill belt, the Mahabharat Range, the Siwalik Hills and the Terai. The Dudh-Koshi sub-basin alone consists of 36…
Average elevation: 82 m