| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aa (Ostbevern) |  | 166,342,000 | Eltingmühlenbach | 10,870 | 52.0894444400 | 7.7472222200 | Map | ||||
| Bockhorner Bach | 29,818,000 | Eltingmühlenbach | 11,700 | 52.0705555600 | 7.8772222200 | Map | |||||
| Riedenbach | 9,228,000 | Eltingmühlenbach | 6,002 | 52.0783000000 | 7.8613900000 | Map |