Wisconsin · Unknown Co.
Montreal River
· 73 mi · Class
Optimal: 170–525 CFS · USGS #04060993
1,790CFS
6.37 ft gauge height
Flood→Stable
Avg flow: 346 cfsHist. median: 0 cfsUSGS #04060993
Wisconsin Department of Natural Resources
After a mile of flatwater, there are two significant falls. Peterson Falls is Class IV and Interstate Falls is Class V and usually portaged. Between them is fairly continuous with few eddies. After a brief pause downstream of the falls, rapids continue.
10-Year Flow Patterns
See 10 years of flow patterns for this river — historical analysis is a Pro feature.Upgrade to Pro →
Your Optimal Range
Set your personal optimal CFS window per river — custom ranges are a Pro feature.Upgrade to Pro →
Data Quality
River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.
Know the Montreal River? Your local knowledge makes this page better for every paddler, angler, and guide who comes after you.
Improve This River →