Dyoma River

Dyoma ( _ba. Дим, "Dim", _ru. Дёма) is a river in the Republic of Bashkortostan, Russia. It is a left tributary of the Belaya. The river is 535 km long, with a drainage basin of 12 800 km², and an average discharge of 35 m³/s.

The Dyoma has its sources on the northern slopes of the Obshchy Syrt plateau at the border of Orenburg Oblast. From there, it flows towards the northeast into Bashkortostan, where it forms a wide valley dal. here, the river runs slowly, and is heavily meandering, particularly in its lower reaches before its confluence with the Belaya.

The town of Davlekanovo lies at the Dyoma, and the river's mouth is within the boundaries of the city of Ufa, in the township of Dyoma, named after the river.