Daryoi Om

Om, daryoest dar viloyathoi Novo­sibirsk va Omski Respublikai Sovetii Federativii Sotsialisti Rossiya, shokhobi rosti daryoi Irtish (havzai daryoi Ob). Tulash 1091 kilometr, masohati havzaash 52 600 kilometr². Az kanori janubi sharqii hamvorii Vasyugan ibtido yofta, beshtar dar pastii Barabin jori meshavad.

Manbaash asosai barf. Davrai serobiash may — iyul. Sarfi miyonai ob 121 kilometr bolotar az rezishgoh 64 metr/soniya; maksimaliash 814 metr/soniya, minimaliash 0,80 metr/soniya. Zimiston yakh mebandad. Shokhobhoi asosiash az rost: Icha, Kama, Tartas. Dar poyonobash ba masofai 100 kilometr salkashi mekunand. Az shahri Kuybishev sar karda kishtigard ast. Dar sohili Omsk shahri Kalachinsk va dar nazdi rezishgohash shahri Omsk voqeand.