Rivers of Altai Krai

The Ob (; ) is a major river in Russia. It is in western Siberia, and with its tributary the Irtysh forms the world's seventh-longest river system, at . The Ob forms at the confluence of the Biya and Katun which have their origins in the Altai Mountains. It is the westernmost of the three great Siberian rivers that flow into the Arctic Ocean (the other two being the Yenisei and the Lena). Its flow is north-westward, then northward.

left headwater of Ob in Altai Krai and Altai Republic, Russia

right headwater of Ob in Altai Republic, Russia

river in Altai Krai, Russia

The Charysh ( or ; , from the ethnonym 'Choros') is a river in south-western Siberia in Russia, flowing into the left bank of the Ob. It is long, and has a drainage basin of . Its source is in the Korgon mountains in the Altai Republic, then descends into the pre-altaic depression in the Altai Krai, and it flows into the Ob upstream of the regional capital of Barnaul. Its largest tributaries are the Inya, Belaya and Loktevka from the left, and the Maralikha from the right. The main settlements on the Charysh are Ust-Kan, Charyshskoye, Krasnoshchyokovo, Ust-Kalmanka and Ust-Charyshskaya Pristan

The Chumysh () is a river in Russia, a right branch of the Ob River. It enters the Ob downriver from Barnaul. The Chumysh begins at the confluence of the Kara-Chumysh and the Tom-Chumysh rivers in Kemerovo Oblast. The Chumysh is long, and it drains a basin of .

The Anuy () is a left tributary of the Ob originating in the Altai Mountains of Siberia, Russia. It is long, and has a drainage basin of .

river in Novosibirsk Oblast and Altai Krai, Russia

river in Russia and Kazakhstan

river in Altai Krai, Russia

The Barnaulka () is a river in Altai Krai, Russia. The river is long and has a catchment area of .

river in Altai Krai, Russia, tributary of Ob

river in Altai Republic and Krai, Russia

river in Altai Krai, Russia, flows into the Kuchukskoye Lake