Mississauga, Ontario, Canada Air Quality

Monitoring Station · Mississauga, Canada
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
58 5pm
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58
58 8pm
58
78
78 11pm
58
49
49 2am
51
58
78 5am
58
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CAMS model adj +24
34
34
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54
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34
25
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34

Air Quality Forecast (24h)

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

37
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.9 µg/m³
39
Oakville, Ontario, Canada
7.5 km PM2.5: 9.4 µg/m³
32
Oakville, Ontario, Canada
7.5 km PM2.5: 7.7 µg/m³
54
Halton Hills Air Sensor
13.9 km PM2.5: 13.7 µg/m³
35
Milton, Ontario, Canada
16.5 km PM2.5: 8.4 µg/m³
30
Milton, Ontario, Canada
16.5 km PM2.5: 7.2 µg/m³
16
Milton, Ontario, Canada
16.5 km PM2.5: 3.8 µg/m³
57
Milton, Ontario, Canada
16.5 km PM2.5: 15.0 µg/m³

Nearby Cities

35 Mississauga 34 Oakville 35 Etobicoke 35 Islington-City Centre West 35 Eringate-Centennial-West Deane 36 Mimico 36 Stonegate-Queensway 35 Willowridge-Martingrove-Richview 33 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:11 UTC.