Mississauga, Ontario, Canada

Monitoring Station · Mississauga, Canada
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 12am
26
38
17 3am
38
38
26 6am
26
26
26 9am
26
26
26 12pm
26
26
— 3pm
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—
— 6pm
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—
— 9pm
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Station readings
17
CAMS model adj -28
66
54
66
66
66
66
54
54
54
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

36
Oakville, Ontario, Canada
7.5 km PM2.5: 8.6 µg/m³
22
Oakville, Ontario, Canada
7.5 km PM2.5: 5.3 µg/m³
36
Halton Hills Air Sensor
13.9 km PM2.5: 8.6 µg/m³
38
Milton, Ontario, Canada
16.5 km PM2.5: 9.1 µg/m³
17
Milton, Ontario, Canada
16.5 km PM2.5: 4.1 µg/m³
37
Milton, Ontario, Canada
16.5 km PM2.5: 8.9 µg/m³
18
Brampton, Ontario, Canada
19.5 km PM2.5: 4.3 µg/m³
34
Brampton, Ontario, Canada
19.5 km PM2.5: 8.2 µg/m³

Nearby Cities

30 Mississauga 32 Oakville 28 Etobicoke 29 Islington-City Centre West 27 Eringate-Centennial-West Deane 30 Mimico 30 Stonegate-Queensway 25 Willowridge-Martingrove-Richview 33 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-27T03:16 UTC.