| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Albegna |  | 11 | 910,000,000 | 1,018 | Tyrrhenian sea | 70,000 | 42.5015734000 | 11.1920915000 | Map | ||
| Alesani |  | 60,000,000 | 1,600 | Tyrrhenian sea | 24,600 | 42.3236111100 | 9.3525000000 | Map | |||
| Bussento |  | 352,000,000 | 900 | Tyrrhenian sea | 37,000 | 40.0654610000 | 15.5104640000 | Map | |||
| Chiosura | 65,000,000 | 945 | Tyrrhenian sea | 12,200 | 42.2322222222 | 9.5491666667 | Map | ||||
| Fiora (river) |  | 12 | 825,000,000 | 1,200 | Monte Amiata | Tyrrhenian sea | 83,000 | 42.3274128000 | 11.5729675000 | Map |