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Phoksundo Lake

Coordinates:29°12′30″N82°57′30″E/ 29.20833°N 82.95833°E/29.20833; 82.95833
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Phoksundo Lake
फोक्सुण्डो(Nepali)
Location of Phoksundo Lake in Nepal.
Location of Phoksundo Lake in Nepal.
Phoksundo Lake
Bathymetric Map of Phoksundo Lake published by Department of Hydrology and Meteorology in 2019
LocationDolpa District,Nepal
Coordinates29°12′30″N82°57′30″E/ 29.20833°N 82.95833°E/29.20833; 82.95833
Primary outflowsSuligad River
BasincountriesNepal
Max. length5.64 km (3.50 mi)
Max. width549.89–975.24 m (1,804.1–3,199.6 ft)
Surface area485 ha (4.85 km2)
Max. depth136.20 m (446.9 ft)
Water volume398.73×10^6m3(14.081×10^9cu ft)
Shore length118,295.26 m (60,023.8 ft)
Surface elevation3,589 m (11,775 ft)
Map
Designated23 September 2007
Reference no.1694[1]
1Shore length isnot a well-defined measure.

Phoksundo Lake(Nepali:फोक्सुण्डो,romanized:Phoksuṇḍo,pronounced[pʰoksuɳɖo]) is an alpine fresh wateroligotrophiclakeinNepal'sShey Phoksundo National Park,located at an elevation of 3,611.5 m (11,849 ft) in theDolpa District.Phoksundo Lake is 494 ha (1.91 sq mi) in size with a water volume of 409,000,000 m3(1.44×1010cu ft) and a discharge of 3.715 m3/s (131.2 cu ft/s).[2]In 2004, a survey by the Department of Hydrology and Meteorology measured the maximum depth of the lake at 145 m (476 ft).[3]In 2019, another detailed survey was carried out by the Department of Hydrology and Meteorology, which measured the maximum depth of the lake at 136.20 m (446.9 ft).[4]

In September 2007, Phoksundo Lake has been designated aRamsar site.[5]

On the lake' southern end, the village ofRingmosits on the 30,000- to 40,000-year-oldlandslide damthat formed the lake.[6]Past the dam, the waters of the lake plunge over a 167 m (548 ft) tall waterfall.

Religious significance

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There are more than 20stupasin the southern belt, and onegompain the eastern side of the lake, where annual prayers and worship are carried out. TraditionalTibetan cultureprevails in upperDolpo;BuddhismandBonare prevalent in lower Dolpo, including Ringmo village.[2]

References

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  1. ^"Phoksundo Lake".RamsarSites Information Service.Retrieved25 April2018.
  2. ^abBhuju, U. R.; Shakya, P. R.; Basnet, T. B. & Shrestha, S. (2007). "Makalu Barun National Park".Nepal Biodiversity Resource Book. Protected Areas, Ramsar Sites, and World Heritage Sites.Kathmandu: International Centre for Integrated Mountain Development, Ministry of Environment, Science and Technology, in cooperation with United Nations Environment Programme, Regional Office for Asia and the Pacific. pp. 55–57.ISBN978-92-9115-033-5.
  3. ^Nepalnews (2004).Rara is Nepal’s deepest lake: Survey
  4. ^Government of Nepal, Department of Hydrology and Meteorology (July 2019).Preparation of Bathymetric Map of Phoksundo Lake of Dolpa to Update its Inventory(PDF).Kathmandu: Department of Hydrology and Meteorology.Retrieved25 May2020.
  5. ^Bhandari, B. B. (2009).Wise use of Wetlands in Nepal.Banko Janakari, Special Issue February 2009: 10–17.
  6. ^Weidinger, J. T. (2005).Predesign, failure and displacement mechanisms of large rockslides in the Langthang-, Annapurna- and Kanjiroba Himalayas of Nepal.Geophysical Research Abstracts, Vol. 7, 04125, 2005