Major rivers of Nepal-Saptagandaki

1. Total length of Satagandaki:338 k.m
2. Deepest river of Nepal;-Saptagandaki
3. Assistant Rivers:Total 7(Kaligandaki,Budigandaki,Setigandaki,Madi,Daraudi,Marshyangdi and Trishuli)
4. Biggest and smallest assisting rivers: Kaligandaki and Trishuli respectively.
5. Coverage of Satagandaki :Lantang in the East to Dhaulagiri Mountain in the West.
6. Origin of Kaligandaki: Mustang Bhot Mountain
7. Origin of Madi:Annapurna Mountain
8. Origin of Daraudi: Manaslu Mountain
9. Historical name of Kaligandaki :Hariganga
10. Historical  name of river Trishuli: Haraganga
11. Kaligandaki and Trishuli mixes in place Devghat and is called Harihar Area (Religious Place)
12. The only river where we can find Shaligram in the world ? Kaligandaki
13. The deepest gorge of the World ?:-The gorge of Kaligandaki (18000 ft),Myagdi,Dana VDC
14. Electricity generating capacity of Saptagandaki ? -21000 MW
15. Annual water flow Capacity :-1713 Cubic Meter Per Sec

Other 2 main rivers of Nepal are Saptakoshi and Karnali