| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mühlbach (Lahn) |  | 171,934,000 | Lahn | 32,000 | 50.3152000000 | 7.7903600000 | Map | ||||
| Dörsbach |  | 113,965,000 | Lahn | 32,000 | 50.3124000000 | 7.8499900000 | Map | ||||
| Weilburger Schifffahrtstunnel |  | Lahn | 50.4836110000 | 8.2658330000 | Map | ||||||
| Wahbach | 5,588,000 | Lahn | 4,531 | 50.9226916700 | 8.4083388900 | Map | |||||
| Ems-Bach | Lahn | 50.3986111111 | 8.0986111111 | Map |