ST. MARYS RIVER AT ROCKFORD OH
USGSOhio (40.69477, -84.64663) · View on map
Current reading
678 CFS
Gauge height: 7.24 FT
Read about 1 hour ago · Aug 25, 2026 11:40 AM EDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.