Thunder Bay River - Upper South Branch - Upper South Dam
| Parent Feature: | Thunder Bay River - Upper South Branch |
| Height: | 20 Feet |
| Avg Air Temp: | (April) 31 F° → 52 F° ![]() |
| Parent Feature: | Thunder Bay River - Upper South Branch |
| Height: | 20 Feet |
| Avg Air Temp: | (April) 31 F° → 52 F° ![]() |