Ölgii is the capital of the Bayan-Ölgii Aimag of Mongolia, located in the extreme west of the country. It lies on an altitude of 1,710 meters. As of 2014 it had a population of 30,338 people.
Wikipedia https://et.wikipedia.org/wiki/Ölgij
Coordinates 48°58'5.372" N 89°57'43.571" E