Big Fork - A) Hwy.1 wayside to Little American Falls picnic area (18.3 miles) (MN)
Likely low, possibly E.L.F. (Extreme Low Flow) boatable. Possibly 130-200 cfs. Please help out your fellow boaters. Add a comment about best boatable flows.
Muldoon Rapids appears to be a low-grade (maybe class I-II?) rock-garden stretching for nearly a half-mile downriver.