Sault Ste. Marie, Ontario, Canada Air Quality

Monitoring Station · Sault Ste. Marie, Canada
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
49 2am
69
21
69 5am
69
69
69 8am
69
69
49 11am
42
42
40 2pm
40
40
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
21
CAMS model adj +15
34
54
54
54
54
54
54
54
54
34
27
27
25
25
25

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 6.2 µg/m³
17
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³
25
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 6.0 µg/m³

Nearby Cities

20 Sault Ste. Marie 42 Traverse City 29 Marquette 4 Valley East 4 Greater Sudbury 24 Timmins 34 Owen Sound 52 Bellevue 52 Green Bay

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-11T05:10 UTC.