Mississauga, Ontario, Canada

Monitoring Station · Mississauga, Canada
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
3 11am
50
37
50 2pm
50
37
50 5pm
50
75
75 8pm
75
75
75 11pm
75
50
— 2am
—
—
— 5am
—
—
— 8am
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

21
Mississauga, Ontario, Canada
0.0 km
42
Mississauga, Ontario, Canada
0.0 km
21
Mississauga, Ontario, Canada
0.0 km
17
Oakville, Ontario, Canada
7.5 km
17
Oakville, Ontario, Canada
7.5 km
19
Halton Hills Air Sensor
13.9 km PM2.5: 4.6 µg/m³
20
Milton, Ontario, Canada
16.5 km
21
Milton, Ontario, Canada
16.5 km

Nearby Cities

48 Mississauga 48 Oakville 28 Etobicoke 28 Islington-City Centre West 28 Eringate-Centennial-West Deane 28 Mimico 28 Stonegate-Queensway 28 Willowridge-Martingrove-Richview 48 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T14:56 UTC.