- Longest River of Nepal :- Karnali
- Second biggest river after Saptakoshi : Karnali
- Total length of Karnali :-507 K.M
- Coverage of Karnali River: Dhaulagiri Mountain on East to West of Nepal
- Assistant River of Karnali: Total 7 (Humla Karnali,Mugu Karnali,Thulo Bheri,Sano Bheri,Seti,Tila and Budiganga)
- Smallest and Biggest assiting rivers:
- Origin of Humla Karnali:Tibet
- Origin of Mugu Karnali : Ladhak Mountain
- Origin of river Seti :Api,Saipal and Byas Mountain
- Origin of Kaligandaki:-Kanjirowa Mountain
- Origin of Sano Bheri :- Dhaulagiri Mountain
- Annual water flow Capacity:-1316 Cubic Meter Per Sec
- Karnali river in India is called :-Ghagra
- Electricity generating capacity:-32000 MW
Other two major Rivers are Saptakoshi and Saptagandaki