Miass (river)

The Miass (Мейәс, Meyäs) is a river on the eastern side of the Ural Mountains in Bashkortostan, Chelyabinsk Oblast and Kurgan Oblast, Russia. It is a right tributary of the Iset, part of the Irtysh basin. It is 149 km long, and has a drainage basin of 13700 km2. The cities Chelyabinsk and Miass are located on the river.