| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Boye (Fluss) |  | 74,358,000 | Emscher | 13,800 | 51.5131000000 | 6.9897200000 | Map | ||||
| Nathebach |  | Emscher | 2,842 | 51.4914000000 | 7.5577800000 | Map | |||||
| Landwehrbach (Emscher) |  | Emscher | 9,800 | 51.5663000000 | 7.2294200000 | Map | |||||
| Rüpingsbach |  | 36,718,000 | Emscher | 8,000 | 51.4933000000 | 7.4384500000 | Map | ||||
| Ostbach (Emscher) |  | 12,405,000 | Emscher | 7,100 | 51.5578000000 | 7.1996300000 | Map |