Iya River
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Iya River (Russian: Ия) is a river in Irkutsk Oblast in Russia. The length of the river is 486 km. The area of its basin is 18,100 sq km. The Iya flows into the Okinsky Bay of the Bratsk Reservoir. The river freezes up in late October - early November and stays icebound until late April - early May. Its main tributaries are the Kirey, Ikey, and Ilir Rivers.