OHIO RIVER AT OLMSTED
USGSIllinois (37.17922, -89.0584) · View on map
Current reading
304,000 CFS
Gauge height: 21.73 FT
Read 27 minutes ago · Aug 26, 2026 2:00 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.