Name: Onon River topographic map, elevation, terrain.
Location: Onon River, Единенское сельское поселение, Olovyanninsky District, Zabaykalsky Krai, Far Eastern Federal District, 674490, Russia (50.55944 115.34874 51.48417 116.08382)
Average elevation: 2,323 ft
Minimum elevation: 1,716 ft
Maximum elevation: 3,786 ft