Ob Naddi

Ob Naddi (), Russia ke ek khaas naddi hae. Ii western Siberia me hae, aur iske upnadi (tributary)  Irtysh Naddi ke saathe dunia ke 7th sab se lambaa river system hae, jiske lambaai   hae. Ob Naddi huan se suruu hoe hae jahaan pe Biya Naddi aur Katun Naddi suruu hoe hae. Ii tiin barraa Siberian naddi me se sab se western naddi hae; aur dui naddi hae:  Yenisei Naddi aur Lena Naddi). Ii north-westward, fir northward flow hoe hae.

vibhag:O
vibhag:Siberia ke naddi