| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Marka (river) | 141,600,000 | Sagter Ems | 28,660 | 53.0242000000 | 7.7449800000 | Map | |||||
| Ohe (Sagter Ems) |  | Sagter Ems | 35,000 | 53.0242000000 | 7.7449800000 | Map |