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Montana · Unknown Co.

Swan River

· 1 mi · Class
Optimal: 575–1750 CFS · USGS #12370000
1,152 avg
5,480CFS
5.74 ft gauge height
Flood
↑Rising slowly (+20 cfs/hr)
⚡Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 1,152 cfsHist. median: 0 cfsUSGS #12370000
Private

About

At 1,152 CFS average through a single mile of private water, the Swan River runs high-volume whitewater between optimal flows of 575 to 1,750 CFS. USGS gauge 12370000 tracks the Wild Mile section, where boaters coordinate with private landowners for access. The river pushes substantial volume through a concentrated gradient that demands respect at any flow level.

Solunar Fishing Activity
🌖
Waning Gibbous
88% illumination
Poor
★ Moon overhead
10:05 AM
Moonrise
6:06 AM
Moonset
2:04 PM
★ Moon underfoot
10:05 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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