Sault Ste. Marie, Ontario, Canada Air Quality

Monitoring Station · Sault Ste. Marie, Canada
132
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 12am
25
25
25 3am
25
25
25 6am
25
25
25 9am
25
25
25 12pm
25
25
— 3pm
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—
— 6pm
—
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— 9pm
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Air Quality Forecast (24h)

PM2.548.1 µg/m³ ×3.2 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

17
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³
124
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 44.8 µg/m³

Nearby Cities

37 Sault Ste. Marie 27 Traverse City 30 Marquette 26 Valley East 25 Greater Sudbury 26 Timmins 42 Owen Sound 45 Bellevue 45 Green Bay

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:40 UTC.