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 9am
39
18
39 12pm
27
39
39 3pm
27
27
27 6pm
27
27
27 9pm
27
27
— 12am
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—
— 3am
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— 6am
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Station readings
18
CAMS model adj -27
66
66
66
66
54
66
66
54
54
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
25
Oakville, Ontario, Canada
7.5 km PM2.5: 6.0 µg/m³
21
Oakville, Ontario, Canada
7.5 km PM2.5: 5.0 µg/m³
52
Halton Hills Air Sensor
13.9 km PM2.5: 12.4 µg/m³
30
Milton, Ontario, Canada
16.5 km PM2.5: 7.2 µg/m³
25
Milton, Ontario, Canada
16.5 km PM2.5: 6.0 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

Nearby Cities

22 Mississauga 24 Oakville 22 Etobicoke 22 Islington-City Centre West 22 Eringate-Centennial-West Deane 23 Mimico 22 Stonegate-Queensway 20 Willowridge-Martingrove-Richview 38 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T12:41 UTC.