Dhauliganga Hydropower Project
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The Dhauliganga is a turbulent
Himalaya The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 100 ...
n river which rises in the border regions of
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
and China and flows south into the Garhwal region of
Uttarakhand Uttarakhand ( , or ; , ), also known as Uttaranchal ( ; the official name until 2007), is a state in the northern part of India. It is often referred to as the "Devbhumi" (literally 'Land of the Gods') due to its religious significance and ...
, India. It joins the
Alaknanda The Alaknanda is a Himalayan river in the Indian state of Uttarakhand and one of the two headstreams of the Ganges, the major river of Northern India and the holy river of Hinduism. In hydrology, the Alaknanda is considered the source ...
, the major source stream of the
Ganges The Ganges ( ) (in India: Ganga ( ); in Bangladesh: Padma ( )). "The Ganges Basin, known in India as the Ganga and in Bangladesh as the Padma, is an international river to which India, Bangladesh, Nepal and China are the riparian states." is ...
river.


Course

Dhauliganga rises in the vicinity of the Niti Pass in the border regions between Garhwal and southwestern Tibet. It flows southwards until it meets the
Rishiganga Rishiganga is a river in the Chamoli district, Uttarakhand, India. It springs from the Uttari Nanda Devi Glacier on the Nanda Devi mountain. It is also fed from the Dakshini Nanda Devi Glacier. Continuing through the Nanda Devi National Park, ...
on its left bank at Rini, in the vicinity of Tapovan in
Chamoli district Chamoli district is a district of the Uttarakhand state of India. It is bounded by the Tibet region to the north, and by the Uttarakhand districts of Pithoragarh and Bageshwar to the east, Almora to the south, Pauri Garhwal to the southwest, ...
. It then flows westwards until it meets the
Alaknanda The Alaknanda is a Himalayan river in the Indian state of Uttarakhand and one of the two headstreams of the Ganges, the major river of Northern India and the holy river of Hinduism. In hydrology, the Alaknanda is considered the source ...
at
Vishnuprayag Vishnuprayag is one of the Panch Prayag (five confluences) of Alaknanda River, and lies at the confluence of Alaknanda River and Dhauliganga River, in Chamoli district in the Indian state of Uttarakhand. Vishnuprayag derives its name from Vi ...
and terminates—the confluence just upstream of the city of
Joshimath Joshimath, also known as Jyotirmath, is a city and a municipal board in Chamoli District in the Indian state of Uttarakhand. Located at a height of 6150 feet (1875 m), it is a gateway to several Himalayan mountain climbing expeditions, trekki ...
. The upper Dhauliganga valley parts the East-West Himalayan axis, with Nanda Devi and its subsidiary peaks to its left and Kamet and its subsidiary peaks to its right.


Nanda Devi glacier flood

On 7 February 2021 a part of Nanda Devi Glacier, a Himalayan glacier in the
Nanda Devi National Park The Nanda Devi National Park or Nanda Devi Biosphere Reserve, established in 1982 is a national park situated around the peak of Nanda Devi (7816 m) in Chamoli Garhwal district of Uttarakhand, in northern India. The entire park lies at an ele ...
, broke away and caused water levels in the Rishiganga and Dhauliganga rivers to rise. The
Dhauliganga Dam The Dhauliganga Dam was a concrete face rock and earth-fill embankment dam on the Dhauliganga River near Dharchula in Uttarakhand, India, close to the borders with Tibet and Nepal. It had very little pondage and operated as run-of-the-river. It ...
at the Dhauliganga hydropower project at Reni village () was destroyed and another suffered a partial collapse. Initial reports said nine people were dead and 140 missing. Water levels on the Alaknanda also rose.


References


External links


Dhauliganga mapped on OpenStreetMap
Rivers of Uttarakhand Rivers of India {{India-river-stub