ST. MARYS RIVER AT SAULT STE. MARIE, ONTARIO
USGSMichigan (46.49833, -84.31528) · View on map
Current reading
83,400 CFS
Gauge height: 580.16 FT
Read 33 minutes ago · Aug 26, 2026 4:36 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.