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
42 4am
45
45
42 7am
33
45
33 10am
33
4
4 1pm
4
4
6 4pm
6
6
— 7pm
—
—
— 10pm
—
—
— 1am
—
—
Station readings
42
42
CAMS model adj -21
66
66
66
54
54
66
54
54
25
25
25
25
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
46
Mississauga, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
46
Mississauga, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
43
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.3 µg/m³
33
Mississauga, Ontario, Canada
0.0 km PM2.5: 7.9 µg/m³
50
Oakville, Ontario, Canada
7.5 km PM2.5: 12.0 µg/m³
53
Oakville, Ontario, Canada
7.5 km PM2.5: 13.1 µg/m³
40
Oakville, Ontario, Canada
7.5 km PM2.5: 9.6 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 2026-08-08T07:26 UTC.