| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Kozha River | 6,209,999,872 | Onega river | 96,000 | 63.1747000000 | 38.0956000000 | Map | |||||
| Pon'ga | Onega river | 22,000 | 63.6808055556 | 38.0932083333 | Map | ||||||
| Shomoksha | Onega river | 84,000 | 62.9451130000 | 38.8182530000 | Map | ||||||
| Anda | Onega river | 119,000 | 63.9051923000 | 38.3283928000 | Map | ||||||
| Mudyuga | 642,000,000 | Onega river | 119,000 | 64.0300600000 | 38.9216400000 | Map |