Mississauga, Ontario, Canada

Monitoring Station · Mississauga, Canada
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
37 9am
92
37
21 12pm
37
50
50 3pm
37
50
50 6pm
75
75
75 9pm
75
75
— 12am
—
—
— 3am
—
—
— 6am
—
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Air Quality Trend (24h)

Nearby Monitoring Stations

42
Mississauga, Ontario, Canada
0.0 km
21
Mississauga, Ontario, Canada
0.0 km
21
Oakville, Ontario, Canada
7.5 km
19
Oakville, Ontario, Canada
7.5 km
39
Oakville, Ontario, Canada
7.5 km
24
Halton Hills Air Sensor
13.9 km PM2.5: 5.8 µg/m³
22
Milton, Ontario, Canada
16.5 km
21
Milton, Ontario, Canada
16.5 km

Nearby Cities

26 Mississauga 26 Oakville 17 Etobicoke 17 Islington-City Centre West 17 Eringate-Centennial-West Deane 17 Mimico 17 Stonegate-Queensway 17 Willowridge-Martingrove-Richview 26 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T12:35 UTC.