| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Seljanka (vattendrag i Vitryssland) | 50,000,000 | Ostjor | 13,000 | 53.7955555556 | 32.1961111111 | Map | |||||
| Sosnovka (vattendrag i Vitryssland) | Ostjor | 39,000 | 53.6949000000 | 32.1600000000 | Map | ||||||
| Ostrik | 210,000,000 | Ostjor | 34,000 | 53.9822222222 | 33.0363888889 | Map | |||||
| Stomet | 587,000,000 | Ostjor | 61,000 | 54.1875000000 | 32.8919444444 | Map | |||||
| Prudovaja | Ostjor | 3,000 |