Sault Ste. Marie, Ontario, Canada Air Quality

Monitoring Station · Sault Ste. Marie, Canada
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 11pm
54
54
54 2am
54
54
54 5am
54
54
54 8am
54
54
54 11am
54
54
— 2pm
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— 5pm
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— 8pm
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CAMS model adj +29
25
25
25
25
25
25
25
25
25
25
25
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25
25
25

Air Quality Forecast (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

24
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 5.8 µg/m³
42
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
46
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
46
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
41
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 9.8 µg/m³
34
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³

Nearby Cities

42 Sault Ste. Marie 31 Traverse City 31 Marquette 27 Valley East 26 Greater Sudbury 25 Timmins 39 Owen Sound 41 Bellevue 41 Green Bay

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:33 UTC.