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
53 7am
42
42
42 10am
42
42
22 1pm
22
22
15 4pm
15
15
15 7pm
15
13
— 10pm
—
—
— 1am
—
—
— 4am
—
—
CAMS model adj -12
66
54
54
54
54
54
34
34
34
27
27
27
27
27
25

Air Quality Forecast (24h)

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

57
Mississauga, Ontario, Canada
0.0 km PM2.5: 15.0 µg/m³
42
Mississauga, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
50
Mississauga, Ontario, Canada
0.0 km PM2.5: 12.0 µg/m³
46
Mississauga, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
38
Mississauga, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
46
Oakville, Ontario, Canada
7.5 km PM2.5: 11.0 µg/m³
50
Oakville, Ontario, Canada
7.5 km PM2.5: 12.0 µg/m³
55
Oakville, Ontario, Canada
7.5 km PM2.5: 14.0 µg/m³

Nearby Cities

59 Mississauga 58 Oakville 60 Etobicoke 62 Islington-City Centre West 59 Eringate-Centennial-West Deane 65 Mimico 65 Stonegate-Queensway 57 Willowridge-Martingrove-Richview 49 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-13T10:39 UTC.