| Total and Navigable Lengths of Important Rivers/Canals/Lakes in Assam (2007-2008) | ||
| State/River/Canal/Lake | Length of River /Canal/Lake within State (In km.) | |
| Total | Navigable | |
| Assam | ||
| Brahmaputra | ||
| Borak | ||
| Subansiri | ||
| Dhansiri | ||
| Lohit | ||
| Gangadhar | ||
| Sonkosh | ||
| Manas | ||
| Aai | ||
| Beki | ||
| Nakhonda | ||
| Pahumara | ||
| Pagladia | ||
| Borolia | ||
| Puthimari | ||
| Dikrang | ||
| Rangandi | ||
| Kapil | ||
| Dehing | ||
| Katakhal | ||
| Sonai | ||
| Amguri | ||
| Mahura | ||
| Badri | ||
| Chiri | ||
| Jiri | ||
| Total | ||
| India | ||
