Siman Island () is a large island in the

Ob River The Ob (; ) is a major river in Russia. It is in western Siberia, and with its tributary the Irtysh forms the world's seventh-longest river system, at . The Ob forms at the confluence of the Biya and Katun which have their origins in the Alta ...

. It is located in

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 ...

oblasts. The island is about 45 km long and 15 km wide.

History

In the past, Lugovaya Village was located on the island, founded in the 1850s.

Population

Since 2013, one person lives on the island (disabled person).Отшельник 21 века шесть лет живет на острове посреди Оби. Вечерний Новосибирск.
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References

Islands of Novosibirsk Oblast {{island-stub