Kayrakum Reservoir
Kayrakkum Reservoir (Tajik: Обанбори Қайроққум; Russian: Кайраккумское водохранилище), also spelled variously as Qayroqqum, Qayraqqum, Kayrakum or Kairakum, is a large artificial lake in Ghafurov District of Sughd Province, in northwestern Tajikistan. In 2016, the reservoir was renamed Tajik Sea (Tajik: Баҳри Тоҷик) by the country's parliament. The reservoir lies in the western part of the Fergana Valley on the Syr Darya river. The provincial capital of Khujand lies about 15 km west of the dam. It is also a Ramsar site.
The reservoir created by the Kayrakkum Dam has a surface area of 523 km2; its length is 56 km and maximum width 15 km. Its maximum depth near the dam at its western end is 25 m; the average depth is 8 m. At the other end, the head of the reservoir is silted up for a distance of 10–15 km, a consequence of the construction of the Tahtagul hydroelectric power station upstream on the Naryn River in Kyrgyzstan. By 2009, the reservoir lost an estimated one-third of its full volume to silt. Silted areas are characterised by multiple small lakes and shallows, with tugay vegetation of tamarisk, oleaster, poplar thickets and reed beds, supporting many thousands of wintering waterfowl, waders and birds of prey. The climate of the region is continental and semi-arid.
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