Mississauga, Ontario, Canada Air Quality

Monitoring Station · Mississauga, Canada
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
73 9pm
73
73
73 12am
73
73
73 3am
73
73
73 6am
61
61
73 9am
61
61
— 12pm
—
—
— 3pm
—
—
— 6pm
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—
CAMS model adj +7
66
66
66
66
66
66
66
66
66
66
54
54
66
54
54

Air Quality Forecast (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

38
Mississauga, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
55
Mississauga, Ontario, Canada
0.0 km PM2.5: 14.0 µg/m³
3
Mississauga, Ontario, Canada
0.0 km PM2.5: 0.7 µg/m³
43
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.3 µg/m³
38
Mississauga, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
36
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.6 µg/m³
53
Mississauga, Ontario, Canada
0.0 km PM2.5: 13.1 µg/m³
33
Mississauga, Ontario, Canada
0.0 km PM2.5: 7.9 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 2026-08-08T00:41 UTC.