Mississauga, Ontario, Canada Air Quality

Monitoring Station · Mississauga, Canada
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
91 6am
79
79
91 9am
79
79
50 12pm
50
50
50 3pm
52
52
52 6pm
52
52
— 9pm
—
—
— 12am
—
—
— 3am
—
—
CAMS model adj +25
66
54
54
66
54
54
25
25
25
25
27
27
27
27
27

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

46
Mississauga, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
42
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
43
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.3 µg/m³
34
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
33
Mississauga, Ontario, Canada
0.0 km PM2.5: 7.9 µg/m³
34
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
40
Oakville, Ontario, Canada
7.5 km PM2.5: 9.6 µg/m³
34
Oakville, Ontario, Canada
7.5 km PM2.5: 8.2 µg/m³

Nearby Cities

38 Mississauga 39 Oakville 43 Etobicoke 44 Islington-City Centre West 42 Eringate-Centennial-West Deane 47 Mimico 48 Stonegate-Queensway 38 Willowridge-Martingrove-Richview 38 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:09 UTC.