RIVER GAUGE · ST CLAIR RIVER
St Clair River at Algonac
St. Clair County, Michigan
Water level575.78 ft
Flow—
Last readingSep 16, 2026, 5:06 PM UTC (last recorded)
Action577.33 ft
Minor flood578.02 ft
Major flood578.22 ft
The past week
Loading chart…
More on St Clair River
Get an alert when St Clair River rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.
