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
77 3am
77
46
77 6am
65
65
77 9am
65
65
36 12pm
36
36
36 3pm
38
38
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
Station readings
46
CAMS model adj +11
66
66
66
66
54
54
66
54
54
25
25
25
25
27
27

Air Quality Forecast (24h)

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

38
Mississauga, Ontario, Canada
0.0 km PM2.5: 9.1 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
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
44
Oakville, Ontario, Canada
7.5 km PM2.5: 10.6 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 2026-08-08T06:43 UTC.