Rivers

• Kosi River approximateky the eastern boundary.
• Kamlā-balān from Jayanagar town in north to Kosi in south-east corner of the district.
• Bhutahi-balān, a minor river in the east which swells enormously in rainy seasons.
• Adhwārā or little Bāghmati in west of the district : it is a group of many small rivers which fall into Kareh or Main Bāghmati.
• There are many old couses of Kamlā which swell in rainy seasons.

All these rivers ultimately fall into the Kosi which then falls into the Ganges.