Most of the rivers flowing in the eastern plains and southern plateau in Rajasthan drain into the Bay of Bengal and thus form a part of the drainage system of Bay of Bengal. The main Rivers of this system are Chambal, Banas, Banganga, Parvati and Kali Sindh. The origin of River Chambal is Janapav Hills in the Mau district of Madhya Pradesh. This rivers finally joins the river Yamuna at Etawah in Uttar Pradesh.
Banas River originates in the hills of Khamnaur and finally joins the River Chambal at a place called Rameshwar in Sawai Madhopur. Banganga originates in the Hills of Bairath and finally joins River Chambal. The River Parvati originates in the Vindhyan mountains and flows through the district of Baran and finally merges into Chambal at a place called Pali.