ILLINOIS RIVER AT HENRY, IL
USGSIllinois (41.10722, -89.35611) · View on map
Current reading
13,800 CFS
Gauge height: 18.27 FT
Read 29 minutes ago · Aug 26, 2026 7:45 AM CDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.