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Coordinates: 52°25?42?N 104°06?18?E / 52.42838°N 104.10507°E / 52.42838; 104.10507

Angara River
Angara River2.jpg
Elevation 456 m (1,496 ft)
Source Lake Baikal
Mouth Yenisei River
Length 1,779 km (1,105 mi)
 - average 4,530 m3/s (159,975 cu ft/s)

The Angara River (Buryat: , Angar, lit. "Cleft"; Russian: ?, Angará) is a 1,779-kilometer-long (1,105 mi) river in Siberia, which traces a course through Russia's Irkutsk Oblast and Krasnoyarsk Krai. It is the river that drains Lake Baikal and is the headwater tributary of the Yenisei River.[1] It was formerly known as the Lower or Nizhnyaya Angara (distinguishing it from the Upper Angara).[2] Below its junction with the Ilim, it was formerly known as the Upper Tunguska (Russian: ? , Verkhnyaya Tunguska, distinguishing it from the Lower Tunguska)[3][4] and, with the names reversed, as the Lower Tunguska.[5]

Leaving Lake Baikal near the settlement of Listvyanka (at 51°52?01?N 104°49?05?E / 51.867°N 104.818°E / 51.867; 104.818), the Angara flows north past the Irkutsk Oblast cities of Irkutsk, Angarsk, Bratsk, and Ust-Ilimsk. It then turns west, enters the Krasnoyarsk Krai, and falls into the Yenisei near Strelka (at 58°06?07?N 92°59?28?E / 58.102°N 92.991°E / 58.102; 92.991, 40 kilometres (25 mi) south-east of Lesosibirsk).

Dams and reservoirs

The Angara is dammed by four dams of major hydroelectric plants that have been constructed since the 1950s.

A number of villages along the Angara and its tributaries (including the historic fort of Ilimsk on the Ilim), as well as numerous agricultural areas in the river valley, were flooded by these reservoirs. Due to its effects on the way of life of the rural residents of the Angara valley, dam construction has been criticized by a number of Soviet intellectuals, in particular the Irkutsk writer Valentin Rasputin both in his novel Farewell to Matyora and in his non-fiction book, Siberia, Siberia.


The historical significance of the Angara and the Ilim as water routes is attested by a chain of villages along them (many of which, as well as the town of Ilimsk, were flooded by modern dams) on this map from 1773. Note that the lower course of the Angara is labeled as Nizhnyaya Tunguska - the name which is currently applied to another river

The Angara is navigable by modern watercraft on several isolated sections:[6][7][8]

  • from Lake Baikal to Irkutsk;
  • from Irkutsk to Bratsk;
  • on the Ust-Ilimsk Reservoir;
  • from the Boguchany Dam (Kodinsk) to the river's fall into the Yenisei.

The section between the Ust-Ilimsk Dam and the Boguchany Dam has not been navigable due to rapids. However, with the completion of the Boguchany Dam, and filling of its reservoir, at least part of this section of the river will become navigable as well. Nonetheless, this will not enable through navigation from Lake Baikal to the Yenisei, as none of the existing three dams has been provided with a ship lock or a boat lift, nor will the Boguchany Dam have one.

Despite the absence of a continuous navigable waterway, the Angara and its tributary the Ilim were of considerable importance for Russian colonization of Siberia since ca. 1630, when they (and the necessary portages) formed important water routes connecting the Yenisey with Lake Baikal and the Lena River. The river lost its transportation significance after the construction of an overland route between Krasnoyarsk and Irkutsk and, later, the Trans-Siberian Railway.


The Angara has the following tributaries: Taseyeva (formed by the merging of rivers Biryusa and Chuna), Irkut, Oka, Iya, Ilim, Kova, Chadobets and Irkeneyeva.

Photo gallery

Origin of the Angara River at Lake Baikal
Angara River at Talzy close to Lake Baikal
Angara River at Talzy close to Lake Baikal



  1. ^ "Angara River". Encyclopædia Britannica Online. Retrieved . 
  2. ^ EB (1878).
  3. ^ ? (Verkhnyaya Tunguska, in the dictionary of Russia's place names).
  4. ^ Tunguska, in Columbia Electronic Encyclopedia
  5. ^ See, e.g., the 1773 Kitchen map above.
  6. ^ Angara River, southeast-central Russia
  7. ^ ? : - ? (Yenisei Shipping Company: Angara -- navigation and cargo shipping) (in Russian)
  8. ^ ? ? ? -? Archived March 13, 2008, at the Wayback Machine. (Special navigation rules for the internal waterways of the Eastern Siberia Basin) (in Russian)


External links

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.



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