Ohio · Unknown Co.

Big Walnut Creek

· 74 mi · Class
Optimal: 110–325 CFS · USGS #03228500
218 avg
132CFS
3.68 ft gauge height
Optimal
→Stable
⚡Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 218 cfsHist. median: 0 cfsUSGS #03228500
State

Paddling access exists along Big Walnut Creek in central Ohio. (Ohio DNR)

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