| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Takotna River | Kuskokwim river | 190,000 | 62.9630560000 | -155.5980560000 | Map | ||||||
| Johnson River (Kuskokwim River) |  | Kuskokwim river | 340,000 | 60.6536110000 | -162.1088890000 | Map | |||||
| Kwethluk River |  | Kuskokwim river | 137,000 | 60.8138890000 | -161.4480560000 | Map | |||||
| East Fork Kuskokwim | Kuskokwim river | 63.1906000000 | -153.7620000000 | Map | |||||||
| George River (Kuskokwim River) | 3,560,000,000 | Kuskokwim river | 110,000 | 62.5686000000 | -157.1820000000 | Map |