Musi River or Musinuru or moosa River is a tributary of the Krishna River in the Deccan Plateau flowing through Telangana state in India. Hyderabad stands on the banks of Musi river, which divides the historic old city and the new city. Himayat Sagar and Osman Sagar are dams built on it which used to act as source of water for Hyderabad. The river was known as Nerva during Qutub Shahi period. The river originates in Ananthagiri Hills near Vikarabad. It generally flows in easterly direction, turning South at Chittaloor. It flows into the Krishna River at Vadapally, near Miryalaguda in Nalgonda district.