Purnia topographic map

Average elevation: 121 m

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Average elevation: 76 m

Raxaul is one of the most significant towns of the East Champaran district. By excellence of its topographical area, it is known as the Gateway to Nepal.

Average elevation: 70 m

Average elevation: 70 m

Average elevation: 38 m

Average elevation: 193 m

Average elevation: 45 m

Average elevation: 132 m

Average elevation: 184 m

Average elevation: 48 m

Average elevation: 121 m

Average elevation: 72 m

Average elevation: 65 m

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Average elevation: 74 m

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Average elevation: 71 m

Average elevation: 82 m

Average elevation: 39 m

Average elevation: 31 m

Average elevation: 83 m

Average elevation: 48 m

Average elevation: 64 m

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Average elevation: 54 m

Average elevation: 77 m

Average elevation: 45 m

Average elevation: 67 m

Average elevation: 57 m

Average elevation: 112 m

Average elevation: 59 m

Average elevation: 74 m

Average elevation: 55 m

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

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Average elevation: 179 m

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Average elevation: 150 m

Average elevation: 38 m

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Average elevation: 77 m

Average elevation: 48 m

Average elevation: 67 m