| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lemwa | 9,649,999,872 | Usa River | 180,000 | 66.5038888889 | 61.9902777778 | Map | |||||
| Adzva | 110 | 10,599,999,488 | 130 | Usa River | 334,000 | 67.9647222222 | 61.5088888889 | Map | |||
| Grande Rogovaja |  | 7,289,999,872 | Usa River | 311,000 | 66.5041670000 | 60.6155560000 | Map | ||||
| Bolšoj Kocmes | 15 | 1,890,000,000 | Usa River | 198,000 | 66.3400000000 | 60.0061110000 | Map | ||||
| Kolva (Usa) | 71 | 18,100,000,768 | Usa River | 546,000 | 65.9250000000 | 57.3177777800 | Map |