| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Vachon River (Arnaud River tributary) |  | 2,532,699,904 | 502 | Arnaud River | 266,000 | 60.0788888889 | -71.1505555556 | Map | |||
| Rivière Buet | 176,000,000 | Arnaud River | 167,600 | 60.0327777778 | -70.3486111111 | Map | |||||
| Rivière De Thury | Arnaud River | 90,000 | 59.9822222222 | -70.2997222222 | Map | ||||||
| Rivière Hamelin | 4,140,000,000 | Arnaud River | 40,000 | 60.0177418000 | -71.7479434000 | Map | |||||
| Rivière Kuugajaraapik | Arnaud River | 59.9227777778 | -72.4558333333 | Map |