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Ohio · Unknown Co.

Saint Marys River

· 59 mi · Class
Optimal: 325–975 CFS · USGS #03146500
647 avg
609CFS
4.20 ft gauge height
Optimal
→Stable
⚡Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 647 cfsHist. median: 0 cfsUSGS #03146500
State

About

Paddling access exists along the Saint Marys River in northwestern Ohio. (Ohio DNR)

Solunar Fishing Activity
🌖
Waning Gibbous
88% illumination
Poor
★ Moon overhead
8:03 AM
Moonrise
3:32 AM
Moonset
12:33 PM
★ Moon underfoot
8:03 PM
Next full moon: Jun 2926 days
10-Year Flow Patterns
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Your Optimal Range
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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.

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