New York · Unknown Co.

Mongaup River

· 3 mi · Class
Optimal: 180–525 CFS · USGS #01433500
⚠49°F — Cold water immersion risk — review cold water safety before launching
353 avg
215CFS
1.97 ft gauge height
Optimal
→Stable
⚡Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 353 cfsHist. median: 0 cfsUSGS #01433500
Private

This regional gem has regularly scheduled recreational releases, and frequent power releases from Rio Dam. For the release schedule, see Eagle Creek Renewable Energy's Release Schedule. (Source: American Whitewater)

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 Mongaup River? Your local knowledge makes this page better for every paddler, angler, and guide who comes after you.
Improve This River →