Mississauga, Ontario, Canada Air Quality

Monitoring Station · Mississauga, Canada
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 4pm
25
23
25 7pm
25
25
23 10pm
23
23
25 1am
25
25
25 4am
25
25
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Station readings
23
CAMS model adj -2
27
27
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27
25
25
25
27
27
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27

Air Quality Forecast (24h)

PM2.55.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

21
Mississauga, Ontario, Canada
0.0 km PM2.5: 5.0 µg/m³
25
Mississauga, Ontario, Canada
0.0 km PM2.5: 6.0 µg/m³
24
Mississauga, Ontario, Canada
0.0 km PM2.5: 5.8 µg/m³
22
Oakville, Ontario, Canada
7.5 km PM2.5: 5.3 µg/m³
20
Oakville, Ontario, Canada
7.5 km PM2.5: 4.8 µg/m³
16
Oakville, Ontario, Canada
7.5 km PM2.5: 3.8 µg/m³
22
Oakville, Ontario, Canada
7.5 km PM2.5: 5.3 µg/m³
26
Halton Hills Air Sensor
13.9 km PM2.5: 6.3 µg/m³

Nearby Cities

20 Mississauga 21 Oakville 19 Etobicoke 19 Islington-City Centre West 18 Eringate-Centennial-West Deane 18 Mimico 18 Stonegate-Queensway 18 Willowridge-Martingrove-Richview 20 Brampton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T19:53 UTC.