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// Workers AI · dad joke modeWhy did Ider River go to therapy? It had a current issue.

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Ider River
Ider gol
Ider River near Jargalant, Khövsgöl
Map
EtymologyMongolian: Ider, "young, youthful")
Native nameИдэр гол (Mongolian)
Location
CountryMongolia
AimagsZavkhan, Khövsgöl
Physical characteristics
Source 
  locationKhangai Mountains
  coordinates47°54′47″N 97°57′1″E / 47.91306°N 97.95028°E / 47.91306; 97.95028 (approximately)
  elevation2850 m (approximately)
MouthSelenge
  location
Olon golyn bilchir
  coordinates
49°15′40″N 100°40′45″E / 49.26111°N 100.67917°E / 49.26111; 100.67917
Length452 km (281 mi)
Basin size
24,555 km2 (9,481 sq mi)
Discharge 
  average57 m3/s (2,000 cu ft/s)
Basin features
Progression‹See Tfd›

Selenga‹See Tfd›

Lake Baikal‹See Tfd›

Angara‹See Tfd›

YeniseyKara Sea
Tributaries 
  rightChuluut River

The Ider River (Mongolian: Идэр гол, Ider gol, or Идэрийн гол, Ideriyn gol, "Young River") is a river in the Khövsgöl and Zavkhan aimags in northwestern Mongolia and is, together with the Delger mörön river, one of the sources of the Selenga river. It is 452 kilometres (281 mi) long, and has a drainage basin of 24,600 square kilometres (9,500 sq mi).[1] The source is in the Khangai range, the confluence with the Delgermörön is in Tömörbulag. The river is frozen 170–180 nights per year. There is a wooden bridge, which was built in 1940, near Jargalant and a concrete bridge in Galt.

Wooden bridge near Jargalant.

Usage

[edit]

In 2014, around 0.5 million m3 of water was withdrawn from the river for domestic, livestock, cropland and industrial use.[2]

See also

[edit]

References

[edit]
  1. Идэр, Great Soviet Encyclopedia
  2. "Overview of Mongolia's Water Resources System and Management" (PDF). Asian Development Bank. July 2020. Retrieved 5 April 2025.