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
72 7am
52
18
45 10am
43
43
45 1pm
43
43
43 4pm
43
43
45 7pm
45
45
— 10pm
—
—
— 1am
—
—
— 4am
—
—
Station readings
18
CAMS model adj +18
54
34
27
27
25
25
27
25
25
25
25
25
27
27
27

Air Quality Trend (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Mississauga, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
17
Mississauga, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³
18
Mississauga, Ontario, Canada
0.0 km PM2.5: 4.3 µg/m³
26
Oakville, Ontario, Canada
7.5 km PM2.5: 6.2 µg/m³
33
Oakville, Ontario, Canada
7.5 km PM2.5: 7.9 µg/m³
27
Oakville, Ontario, Canada
7.5 km PM2.5: 6.5 µg/m³
24
Oakville, Ontario, Canada
7.5 km PM2.5: 5.8 µg/m³
27
Oakville, Ontario, Canada
7.5 km PM2.5: 6.5 µg/m³

Nearby Cities

19 Mississauga 24 Oakville 19 Etobicoke 20 Islington-City Centre West 19 Eringate-Centennial-West Deane 22 Mimico 23 Stonegate-Queensway 16 Willowridge-Martingrove-Richview 20 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-21T10:22 UTC.