Mississauga, Ontario, Canada

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
27 2pm
70
25
52 5pm
52
52
52 8pm
52
52
64 11pm
52
52
52 2am
52
52
— 5am
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—
— 8am
—
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— 11am
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Station readings
27
70
46
CAMS model adj -2
27
27
27
54
54
54
54
54
54
66
54
54
54
54
54

Air Quality Trend (24h)

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

17
Mississauga, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³
21
Mississauga, Ontario, Canada
0.0 km PM2.5: 5.0 µg/m³
25
Mississauga, Ontario, Canada
0.0 km PM2.5: 6.0 µg/m³
59
Oakville, Ontario, Canada
7.5 km PM2.5: 15.9 µg/m³
50
Oakville, Ontario, Canada
7.5 km PM2.5: 12.0 µg/m³
4
Halton Hills Air Sensor
13.9 km PM2.5: 1.0 µg/m³
55
Milton, Ontario, Canada
16.5 km PM2.5: 14.0 µg/m³
25
Milton, Ontario, Canada
16.5 km PM2.5: 6.0 µg/m³

Nearby Cities

26 Mississauga 47 Oakville 40 Etobicoke 39 Islington-City Centre West 43 Eringate-Centennial-West Deane 35 Mimico 36 Stonegate-Queensway 54 Willowridge-Martingrove-Richview 35 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T17:43 UTC.