| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Bow River |  | 129 | 26,200,000,512 | 1,960 | South Saskatchewan River | 587,000 | 49.9347222222 | -111.6886111111 | Map | ||
| Oldman River |  | 95 | 26,699,999,232 | South Saskatchewan River | 363,000 | 49.9333330000 | -111.6916670000 | Map | |||
| Red Deer River |  | 70 | 45,099,999,232 | South Saskatchewan River | 724,000 | 50.9231500000 | -109.8949300000 | Map |