Mississauga, Ontario, Canada Air Quality

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

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 10pm
96
96
96 1am
96
116
116 4am
116
116
116 7am
96
89
89 10am
89
89
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
CAMS model adj +62
34
34
34
34
34
54
54
54
54
54
34
27
27
27
27

Air Quality Forecast (24h)

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

42
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
42
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
42
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
50
Oakville, Ontario, Canada
7.5 km PM2.5: 12.0 µg/m³
42
Oakville, Ontario, Canada
7.5 km PM2.5: 10.1 µg/m³
46
Oakville, Ontario, Canada
7.5 km PM2.5: 11.0 µg/m³
25
Oakville, Ontario, Canada
7.5 km PM2.5: 6.0 µg/m³
66
Halton Hills Air Sensor
13.9 km PM2.5: 19.2 µg/m³

Nearby Cities

44 Mississauga 46 Oakville 44 Etobicoke 44 Islington-City Centre West 45 Eringate-Centennial-West Deane 42 Mimico 42 Stonegate-Queensway 43 Willowridge-Martingrove-Richview 45 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-11T01:13 UTC.