Mississauga, Ontario, Canada Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 5am
45
42
33 8am
45
33
33 11am
4
4
4 2pm
4
6
6 5pm
6
6
— 8pm
—
—
— 11pm
—
—
— 2am
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Station readings
42
CAMS model adj -21
66
66
54
54
66
54
54
25
25
25
25
27
27
27
27

Air Quality Forecast (24h)

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

46
Mississauga, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
33
Mississauga, Ontario, Canada
0.0 km PM2.5: 7.9 µg/m³
46
Mississauga, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
34
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
43
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.3 µg/m³
40
Oakville, Ontario, Canada
7.5 km PM2.5: 9.6 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 2026-08-08T08:19 UTC.