MACKINAW RIVER NEAR CONGERVILLE, IL
USGSIllinois (40.62365, -89.24175) · View on map
Current reading
399 CFS
Gauge height: 2.22 FT
Read 42 minutes ago · Aug 26, 2026 1:45 PM CDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.