Natural lakes
The Khilok (Russian: Хилок; Mongolian: Хилго/Khilgo, Buryat: Хёлго/Khyoolgo) is a river in Eastern Siberia, a right tributary of the Selenga. The length of the river is 840 km and its watershed is 38,500 square kilometres. There are a few settlements on its banks: Khilok, Bada etc.
Arakhley Lake belongs to the Khilok river basin.
