Tarialan is a sum of Khövsgöl aimag. The area is 3,431 km², of which 1,582 km² are pasture and 167 km² are arable land (74% of Khövsgöl aimag total). In 2007, Tarialan had a population of 5,855 people (largest rural sum in Khövsgöl aimag and 2nd most populous after the aimag capital Mörön) (...) (from Wikipedia)