| Ranganadi River Paniyor River | |
|---|---|
 Ranganadi River in Lakhimpur district | |
   | |
| Native name | ৰঙানদী (Assamese) |
| Location | |
| State | Arunachal Pradesh & Assam |
| District | Lakhimpur District |
| Physical characteristics | |
| Source | Nilam, Marta and Tapo mountain ranges of Himalayan foothills |
| • location | Arunachal Pradesh |
| • coordinates | 27°25′48.7″N 93°43′31.3″E / 27.430194°N 93.725361°E |
| Mouth | Subansiri River |
• location | Pokoniaghat, Lakhimpur district, Assam |
• coordinates | 27°01′27.72″N 94°03′05″E / 27.0243667°N 94.05139°E |
| Basin features | |
| Progression | Ranganadi River - Subansiri River- Brahmaputra River |
The Ranganadi River (also known as Paniyor River) is a sub-tributary of the Brahmaputra River in the Indian state of Assam. The river originates from Nilam, Marta and Tapo mountain ranges of Himalayan foothills of Arunachal Pradesh. The Ranganadi river then enters Assam at Johing of Lakhimpur district and flows 60 km through Lakhimpur district before its confluence with the Subansiri River at Pokoniaghat of Lakhimpur district.[citation needed]
