ST. MARYS RIVER AT ROCKFORD OH
USGSOhio (40.69477, -84.64663) · View on map
Current reading
47.1 CFS
Gauge height: 1.64 FT
Read about 1 hour ago · Oct 21, 2026 12:40 PM EDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.