ST. MARYS RIVER AT SAULT STE. MARIE, ONTARIO
USGSMichigan (46.49833, -84.31528) · View on map
Current reading
86,400 CFS
Gauge height: 579.86 FT
Read 35 minutes ago · Oct 10, 2026 10:48 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.