Article · Wikipedia archive · Last revised Jul 6, 2026

Uchur

The Uchur is a river in Khabarovsk Krai and Yakutia in Russia, a right tributary of the Aldan. The length of the river is 812 kilometres (505 mi). The area of its drainage basin is 113,000 square kilometres (44,000 mi2). The Uchur freezes in November and breaks up in May. Its main tributaries are the Uyan, Tyrkan, Gonam, and Gynym. The Gynym, a tributary of the Uchur, marks the southern border of the Sunnagyn Range.

Last revised
Jul 6, 2026
Read time
≈ 1 min
Length
189 w
Citations
4
Source
Uchur
Mouth location in Yakutia, Russia
Location
CountryRussia
Physical characteristics
MouthAldan
 • coordinates
58°47′33″N 130°35′55″E / 58.79250°N 130.59861°E / 58.79250; 130.59861
Length812 km (505 mi)
Basin size
113,000 km2 (44,000 sq mi)
Basin features
Progression

Aldan

LenaLaptev Sea
Map of the Aldan basin showing the Uchur source ↗

The Uchur (Russian: Учур; Yakut: Учур, Uçur) is a river in Khabarovsk Krai and Yakutia in Russia, a right tributary of the Aldan (Lena's basin).1 The length of the river is 812 kilometres (505 mi). The area of its drainage basin is 113,000 square kilometres (44,000 mi2).2 The Uchur freezes in November and breaks up in May. Its main tributaries are the Uyan, Tyrkan, Gonam, and Gynym. The Gynym, a tributary of the Uchur, marks the southern border of the Sunnagyn Range.34

References

References

  1. Glebovit︠s︡kiĭ, Viktor Andreevich (23 December 1997). The early Precambrian of Russia. CRC Press. pp. 121–. ISBN 9789057020117. Retrieved 23 January 2013.
  2. "Река Учур in the State Water Register of Russia". textual.ru (in Russian).
  3. Суннагын / Great Soviet Encyclopedia; in 35 vols. / Ch. ed. Yu. S. Osipov. 2004—2017.
  4. Google Earth