 The major tributaries of river Sone are Johilla, Gopad, Rehar, Kanhar, and Banas.Narmada River originates from Amarkantak and flows from east to west and joins Arabian Sea.Total drainage area of the river is 98796 km², out of which 85149 km² lies in Madhya Pradesh after formation of Chhattisgarh, which has 710 km².