Mississauga, Ontario, Canada

Monitoring Station · Mississauga, Canada
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 12pm
38
50
19 3pm
38
38
38 6pm
38
38
38 9pm
38
38
50 12am
11
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— 3am
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— 6am
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— 9am
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Station readings
38
19
CAMS model adj -16
66
54
66
66
54
54
54
54
54
54
54
54
66
27

Air Quality Trend (24h)

PM2.54.6 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
42
Oakville, Ontario, Canada
7.5 km PM2.5: 10.1 µg/m³
32
Halton Hills Air Sensor
13.9 km PM2.5: 7.8 µg/m³
25
Milton, Ontario, Canada
16.5 km PM2.5: 6.0 µg/m³
34
Milton, Ontario, Canada
16.5 km PM2.5: 8.2 µg/m³
15
Brampton, Ontario, Canada
19.5 km PM2.5: 3.6 µg/m³

Nearby Cities

25 Mississauga 26 Oakville 23 Etobicoke 23 Islington-City Centre West 23 Eringate-Centennial-West Deane 22 Mimico 21 Stonegate-Queensway 21 Willowridge-Martingrove-Richview 23 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T15:08 UTC.