| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ischl (Traun) |  | 252,000,000 | Traun | 12,400 | 47.7147000000 | 13.6267000000 | Map | ||||
| Schwaigerbach | 52,000,000 | Traun | 16,000 | 48.0899900000 | 13.8871330000 | Map | |||||
| Grundlseer Traun |  | Traun | 47.6088888889 | 13.7847222222 | Map | ||||||
| Alm (river) |  | 135 | 491,000,000 | 589 | Traun | 48,000 | 48.0906000000 | 13.9186000000 | Map | ||
| Krems (Upper Austria) |  | 6 | 378,000,000 | Traun | 60,000 | 48.2413000000 | 14.3159000000 | Map |