| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Varuna River | Ganges | 100,000 | 25.3294444400 | 83.0444444400 | Map | ||||||
| Gandak |  | 46,300,000,256 | Ganges | 400,000 | 25.6559810000 | 85.1781320000 | Map | ||||
| Alaknanda River |  | 10,881,999,872 | 3,880 | Ganges | 190,000 | 30.1333333333 | 78.6000000000 | Map | |||
| Son River |  | 71,899,996,160 | 193 | Ganges | 784,000 | 25.7025000000 | 84.8650000000 | Map | |||
| Ghaghara |  | 127,949,996,032 | 3,962 | Ganges | 1,080,000 | 25.7530555556 | 84.6663888889 | Map |