Approximate - nearest available gauge. Use as general reference only.
Portage (probably river-right). At least class V, maybe VI. (Unaware weather any big guns are running some line on this at some optimal flows.) SHT (Superior Hiking Trail) comes along river-right.
Rapid
N/A
Rapid
N/A
Waterfall
N/A
Hazard
N/A
Rapid
N/A
Rapid
N/A
Rapid
N/A