| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubtless River | Doubtful River | 6,000 | -42.5194444444 | 172.2250000000 | Map | ||||||
| Kedron River | Doubtful River | 4,000 | -42.5333333333 | 172.2500000000 | Map |