Chaya (Ob)

The Chaya (Чая) is a left tributary of the Ob river in Russia. The river is 194 km long and has a catchment area of 27,200 km2.

Course
The Chaya is formed by the confluence of the 320 km long Parbig and the 348 km long Bakchar rivers. It flows in a roughly northern or northeastern direction along its course. Finally it meets the left bank of the Ob 2403 km from the Ob's mouth. The basin of the river is located in the Chainsky and Kolpashevsky districts of Tomsk Oblast.

Tributaries
The main tributaries of the Chaya are the 179 km long Nyursa (Нюрса) on the left, as well as the 430 km long Iksa (Икса) on the right.