| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chilchitna River | Mulchatna River | 65,000 | 60.4877800000 | -155.6375000000 | Map | ||||||
| Stuyahok River | Mulchatna River | 110,000 | 59.8111000000 | -155.8570000000 | Map | ||||||
| Koktuli River | Mulchatna River | 100,000 | 59.8500000000 | -155.2791666700 | Map | ||||||
| Chilikadrotna River |  | Mulchatna River | 89,000 | 60.5928000000 | -155.3920000000 | Map |