Thunder Bay River - Upper South Branch - Upper South Dam
| Parent Feature: | Thunder Bay River - Upper South Branch |
| Height: | 20 Feet |
| Avg Air Temp: | (May) 41 F° → 65 F° ![]() |
| Parent Feature: | Thunder Bay River - Upper South Branch |
| Height: | 20 Feet |
| Avg Air Temp: | (May) 41 F° → 65 F° ![]() |