The Om (, Известия Всесоюзного географического общества. 1959 г. С. 253.) is a river in the south of the Western

Siberia Siberia ( ; , ) is an extensive geographical region comprising all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has formed a part of the sovereign territory of Russia and its predecessor states ...

n plains in

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

. It is a right tributary of the

Irtysh The Irtysh is a river in Russia, China, and Kazakhstan. It is the chief tributary of the Ob (river), Ob and is also the longest tributary in the world. The river's source lies in the Altai Mountains, Mongolian Altai in Dzungaria (the northern p ...

. It is long, and has a

drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

of . The name is probably from the word ''om'' "quiet" in the language of the Baraba Tatars.E.M. Pospelov, ''Geograficheskie nazvaniya mira'' (Moscow, 1998), p. 310.

Course

The Om rises in the Vasyugan Swamp at the border of

Novosibirsk Novosibirsk is the largest city and administrative centre of Novosibirsk Oblast and the Siberian Federal District in Russia. As of the 2021 Russian census, 2021 census, it had a population of 1,633,595, making it the most populous city in Siber ...

and

Tomsk Tomsk (, ) is a types of inhabited localities in Russia, city and the administrative center of Tomsk Oblast in Russia, on the Tom (river), Tom River. Population: Founded in 1604, Tomsk is one of the oldest cities in Siberia. It has six univers ...

oblast An oblast ( or ) is a type of administrative division in Bulgaria and several post-Soviet states, including Belarus, Russia and Ukraine. Historically, it was used in the Russian Empire and the Soviet Union. The term ''oblast'' is often translated i ...

s. It flows mainly across the

Baraba Lowland The Baraba steppe or Baraba Lowland (), is a plain in western Siberia. It is named after Baraba Tatars, its Indigenous peoples, indigenous inhabitants. The Baraba Lowland is an important Russian agricultural region. Geography It stretches for ...

of the

West Siberian Plain The West Siberian Plain () is a large plain that occupies the western portion of Siberia, between the Ural Mountains in the west and the Yenisei, Yenisei River in the east, and the Altai Mountains on the southeast. Much of the plain is poorly d ...

.Омь

Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; , ''BSE'') is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Great Russian Enc ...

The city of

Omsk Omsk (; , ) is the administrative center and largest types of inhabited localities in Russia, city of Omsk Oblast, Russia. It is situated in southwestern Siberia and has a population of over one million. Omsk is the third List of cities and tow ...

is situated at the confluence of Om and

, and Ust-Tarka at the confluence of the Om and the Tarka rivers. The main tributaries are the

Icha The Icha () is a river in Severny District of Novosibirsk Oblast, Russia. Its length is 257 km (160 mi), with a drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such ...

Kama ''Kama'' (Sanskrit: काम, ) is the concept of pleasure, enjoyment and desire in Hinduism, Buddhism, Jainism, and Sikhism. It can also refer to "desire, wish, longing" in Hindu, Buddhist, Jain, and Sikh literature.Monier Williamsका� ...

and

Tartas Tartas (; ) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France. Population See also *Communes of the Landes department The following is a list of the 327 communes of the Landes department of France ...

References

Rivers of Novosibirsk Oblast Rivers of Omsk Oblast {{Siberia-river-stub