Yaya (river)

River in Kemerovo and Tomsk Oblasts, Russia

The Yaya (Russian: Яя) is a river in Siberian Russia, a left tributary of the Chulym, that flows through Kemerovo and Tomsk oblasts. It is 380 kilometres (240 mi) long, and has a drainage basin of 11,700 square kilometres (4,500 sq mi). It originates in Kuznetsk Alatau.