Chalisgaon lies on the confluence of Titur and Dongri rivers. The Girna river flows from the northern part of Chalisgaon Tehsil. Girna river is the major source of drinking water in Chalisgaon city.
The town of Chalisgaon is located at the point where the Titur and Dongri rivers converge. The Girna River, originating in the northern part of Chalisgaon Tehsil, provides the main supply of drinking water for the city of Chalisgaon.