| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Léverin | Ninian (disambiguation) | 27,230 | 48.1319000000 | -2.4751000000 | Map | ||||||
| Yvel (river) |  | 375,000,000 | 240 | Ninian (disambiguation) | 58,300 | 47.9183000000 | -2.4376000000 | Map |