| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leśna Prawa |  | 996,000,000 | Ljasnaja | 132,700 | 52.4400200000 | 23.9086760000 | Map | ||||
| Lyevaya Lyasnaya |  | 750,000,000 | Ljasnaja | 50,000 | 52.4333333300 | 23.9166666700 | Map |