Agayakan
Агаякан / Агайакаан
Suntar (left) and Agayakan confluence to form the Kyuyente (top). Sentinel-2 image.
Agayakan is located in Sakha Republic
Agayakan
Mouth location in Yakutia, Russia
Location
CountryRussian Federation
Physical characteristics
SourceSuntar-Khayata
 • coordinates62°16′38″N 141°31′14″E / 62.27722°N 141.52056°E / 62.27722; 141.52056
 • elevation1,706 m (5,597 ft)
MouthKyuyente
 • coordinates
63°20′59″N 141°44′54″E / 63.34972°N 141.74833°E / 63.34972; 141.74833
 • elevation
759 m (2,490 ft)
Length160 km (99 mi)
Basin size7,630 km2 (2,950 sq mi)
Basin features
ProgressionKyuyente → Indigirka→ East Siberian Sea

The Agayakan (Russian: Агаякан; Yakut: Агайакаан) is a river in Oymyakonsky District, Yakutia (Sakha Republic), Russian Federation, part of the Indigirka basin. It has a length of 160 kilometres (99 mi) and a drainage basin area of 7,630 square kilometres (2,950 sq mi).[1]

The river has its mouth near the abandoned village of Agayakan, located close to its final confluence.[2]

Course

The Agayakan originates in the northern slopes of the Suntar-Khayata, not far from the source of the Yudoma. It heads roughly to the NNW and northwards across the Oymyakon Highlands. Finally the Agayakan meets the Suntar river, flowing from the west, to form the Kyuyente, a tributary of the Indigirka. The river is fed by snow and rain. It freezes in late September or early October and stays frozen until late May to early June.[3][4][5]

Tributaries

The main tributaries of the Agayakan are the 95 km (59 mi) long Neymechek, the 89 km (55 mi) long Tonskoy and the 85 km (53 mi) long Khongor on the left, as well as the 80 km (50 mi) long Ot-Khaya on the right. there are about 1,500 lakes in the Agayakan basin, with an estimated total area 0f 44 km2 (17 sq mi).[5]

See also

References

  1. ↑ "Река Агаякан in the State Water Register of Russia". textual.ru (in Russian).
  2. ↑ Google Earth
  3. ↑ "P-53_54 Chart (in Russian)". Retrieved 10 May 2023.
  4. ↑ 1,000,000 scale Operational Navigation Chart; Sheet D-8
  5. 1 2 Nature.ykt
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