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
52 9am
32
32
18 12pm
32
25
25 3pm
25
52
52 6pm
52
52
52 9pm
52
64
— 12am
—
—
— 3am
—
—
— 6am
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Station readings
18
CAMS model adj -2
54
34
34
27
34
27
27
27
54
54
54
54
54
54
66

Air Quality Trend (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

16
Mississauga, Ontario, Canada
0.0 km PM2.5: 3.8 µg/m³
18
Mississauga, Ontario, Canada
0.0 km PM2.5: 4.3 µg/m³
18
Oakville, Ontario, Canada
7.5 km PM2.5: 4.3 µg/m³
17
Oakville, Ontario, Canada
7.5 km PM2.5: 4.1 µg/m³
17
Oakville, Ontario, Canada
7.5 km PM2.5: 4.1 µg/m³
4
Halton Hills Air Sensor
13.9 km PM2.5: 1.0 µg/m³
17
Milton, Ontario, Canada
16.5 km PM2.5: 4.1 µg/m³
20
Milton, Ontario, Canada
16.5 km PM2.5: 4.8 µg/m³

Nearby Cities

17 Mississauga 18 Oakville 16 Etobicoke 16 Islington-City Centre West 15 Eringate-Centennial-West Deane 17 Mimico 17 Stonegate-Queensway 15 Willowridge-Martingrove-Richview 16 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T12:15 UTC.