10 Facts about the River Ob

Post On: July 9, 2017
In: Rivers

Facts about the River Ob talk about an important river located in western Siberia, Russia. It is also called River Obi. In the world, it takes the title as the 7th longest river. The origin of the river is tracked at Altay Mountains where it flows into the confluence of Biya and Katun Rivers. It is included in the list of three great rivers in Siberia. Lena River and Yenisei River are the two great rivers.  All of them are emptied at Arctic Ocean. Let us find out other interesting facts about the River Ob:

Facts about the River Ob 1: the longest estuary

The longest estuary in the world is located in Gulf of Ob.

Facts about the River Ob 2: the local name

Ob River has a number of local names. It is called as Kuay or Kolta according to the Nenets people. It is known as Yema, Kolta, Yag and As according to the Khanty people.

Facts about the River Ob

Facts about the River Ob

Facts about the River Ob 3: the primary course

The primary course of River Ob is located within Russia. However, the tributaries flow into other states like Mongolia, China and Kazakhstan.

See Also: 10 Facts about the River Esk

Facts about the River Ob 4: the tributaries

The tributaries of River Ob include Vakh, Chulym, Irtysh, Vasyugan Tom, Tym, Sosva and Ket rivers.

the River Ob Facts

the River Ob Facts

Facts about the River Ob 5: the river basin

The semi-desert, tundra, swamps, taiga and steppe are spotted along the river basin. The lakes and tributaries are discovered along the floodplains of the river.


Facts about the River Ob 6: the ice-bound river

In the beginning of November to April, you will spot the ice-bound river of Ob located at southern Barnaul.

Check Also: 10 Facts about the River Arun

Facts about the River Ob 7: climatic zones

Due to its length, there is no need to wonder that a number of climatic zones are passed by River Ob. The Arctic tundra is found at the lower part of Ob. The southern part is filled with upper Ob valley where people are capable to grow various fruits like watermelon, melons and grapes.

Facts about the River Ob 8: the comfortable climate

Biysk, Barnaul, and Novosibirsk are the regions passed by River Ob, which have comfortable climatic zone.

the River Ob

the River Ob

Facts about the River Ob 9: the use

River Ob is an important river in Russia. It has been used for fishing, producing hydroelectric energy, drinking water and irrigating the farms.

See Also: 10 Facts about the River Bourne

Facts about the River Ob 10: the largest hydroelectric power

Novosibirskaya GES is the largest hydroelectric power plant in River Ob. It generated 460 MW.

Are you fascinated reading facts about the River Ob?


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