Mississauga, Ontario, Canada

Monitoring Station · Mississauga, Canada
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
129 9am
58
16
51 12pm
58
51
51 3pm
51
78
78 6pm
78
78
78 9pm
78
90
— 12am
—
—
— 3am
—
—
— 6am
—
—
Station readings
129
16
CAMS model adj +24
54
34
34
27
34
27
27
27
54
54
54
54
54
54
66

Air Quality Trend (24h)

PM2.53.8 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

18
Mississauga, Ontario, Canada
0.0 km PM2.5: 4.3 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 2026-04-15T12:17 UTC.