River Ganga originates from the Gangotri Glacier, on the southern slopes of the Himalayas, which is 14,000 feet above sea level.
The Budhi Gandak River is a tributary of the Ganges. The Burhi (“Old”) Gandak flows parallel to and east of the Gandak River in an old channel.
Ajay is a river which flows through the Indian states of Bihar, Jharkhand and West Bengal..
The Phalgu or Falgu, a river that flows past Gaya, India in the Indian state of Bihar, is a sacred river for Hindus and Buddhists. In ancient scriptures, it is called the Nairañjanā in Sanskrit.
Ghaghara, also called Karnali is a perennial trans-boundary river originating on the Tibetan Plateau near Lake Manasarovar.
Kosi River drains the northern slopes of the Himalayas in Tibet and the southern slopes in Nepal.
The Gandaki River is one of the major rivers of Nepal and a left bank tributary of the Ganges in India. In Nepal the river is notable for its deep gorge through the Himalayas.
The Kamala River originates from Nepal and flows through Indian state of Bihar.
Kankai River is a trans-boundary river flowing through Ilam and Jhapa in north to south direction of Nepal. Holy river of millions of Hindu Devotees living throughout Nepal.
The Karmanasa River is a tributary of the Ganges. It originates in Kaimur district of Bihar and flows through the Indian states of Uttar Pradesh and Bihar.
The Mahananda River is a trans-boundary river that flows through the Indian states of West Bengal and Bihar, and Bangladesh.
The Burhi Gandak River (a tributary of the Ganges) is known as Sikrahana in its upper reaches.
River Rejuvenation Committee, Bihar