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Illinois · Unknown Co.

North Branch Chicago River

· 32 mi · Class
Optimal: 60–170 CFS · USGS #05536000
114 avg
58.5CFS
1.15 ft gauge height
Below Optimal
→Stable
⚡Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 114 cfsHist. median: 0 cfsUSGS #05536000
Designated Water Trail · State

About

Spring-fed flows of 114 CFS average sustain the North Branch Chicago River through 32 miles of designated water trail corridor. The North Branch runs best between 60–170 CFS, monitored at USGS gauge 05536000. State designation as a water trail provides coordinated access points and river management through the urban watershed.

Solunar Fishing Activity
🌒
Waxing Crescent
15% illumination
Poor
★ Moon overhead
9:21 AM
Moonrise
1:46 PM
Moonset
4:57 AM
★ Moon underfoot
9:21 PM
Next full moon: May 3111 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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