Mississauga, Ontario, Canada

Monitoring Station · Mississauga, Canada
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 8am
39
39
18 11am
39
27
39 2pm
39
27
27 5pm
27
27
27 8pm
27
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— 11pm
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— 2am
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Station readings
18
CAMS model adj -27
66
66
66
66
66
54
66
66
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

18
Mississauga, Ontario, Canada
0.0 km PM2.5: 4.3 µg/m³
20
Oakville, Ontario, Canada
7.5 km PM2.5: 4.8 µg/m³
21
Oakville, Ontario, Canada
7.5 km PM2.5: 5.0 µg/m³
42
Halton Hills Air Sensor
13.9 km PM2.5: 10.1 µg/m³
25
Milton, Ontario, Canada
16.5 km PM2.5: 6.0 µg/m³
25
Brampton, Ontario, Canada
19.5 km PM2.5: 6.0 µg/m³
30
Brampton, Ontario, Canada
19.5 km PM2.5: 7.2 µg/m³
34
Brampton, Ontario, Canada
19.5 km PM2.5: 8.2 µg/m³

Nearby Cities

19 Mississauga 22 Oakville 19 Etobicoke 19 Islington-City Centre West 19 Eringate-Centennial-West Deane 19 Mimico 18 Stonegate-Queensway 17 Willowridge-Martingrove-Richview 26 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T11:01 UTC.