Mississauga, Ontario, Canada

Monitoring Station · Mississauga, Canada
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 8pm
43
43
32 11pm
43
45
52 2am
52
72
72 5am
72
72
72 8am
72
52
— 11am
—
—
— 2pm
—
—
— 5pm
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Station readings
32
CAMS model adj +18
27
25
25
25
25
27
34
34
54
54
54
54
54
54
34

Air Quality Trend (24h)

PM2.57.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
34
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
38
Mississauga, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
35
Oakville, Ontario, Canada
7.5 km PM2.5: 8.4 µg/m³
33
Oakville, Ontario, Canada
7.5 km PM2.5: 7.9 µg/m³
42
Oakville, Ontario, Canada
7.5 km PM2.5: 10.1 µg/m³
33
Oakville, Ontario, Canada
7.5 km PM2.5: 7.9 µg/m³
4
Halton Hills Air Sensor
13.9 km PM2.5: 1.0 µg/m³

Nearby Cities

32 Mississauga 34 Oakville 27 Etobicoke 28 Islington-City Centre West 26 Eringate-Centennial-West Deane 29 Mimico 28 Stonegate-Queensway 25 Willowridge-Martingrove-Richview 30 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-14T23:42 UTC.