Mahanadi River
The Mahanadi River, 89 kilometers long, is known as one of the "great rivers" of India, crossing the state of Orissa and cutting through the Eastern Ghats by way of a gorge some 50 kilomenters long. The Mahanadi's catchment area is estimated at 113,440 square kilometers, and in the rainy season it carries an immense amount of water, up to 51,000 cubic meters per second at the Naraj gorge. The river rises in Raipur District of Chhattisgarh, just south of Raipur city. After flowing eastward and passing the city of Cuttack (where in the rainy season it is 3 kilometers wide), the river enters the Bay of Bengal through a number of deltaic channels and two main estuaries. In the delta region is an extensive system of irrigation canals for the cultivation of rice. From July to February the river is navigable by boats for 740 kilometers from the sea.
Further Reading
Mahalik, N. K. (2000) Mahandi Delta: Geology, Resources, and Biodiversity. New Delhi: AIT Alumni Association, Indian Chapter.
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