Air Quality in Mississauga, Canada
Windy
15.6°C · 84.6% humidity
15.6°
Feels 15.6°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
37
4pm
28
72
45
7pm
45
58
58
10pm
45
45
45
1am
45
58
58
4am
45
45
45
7am
45
45
45
10am
45
58
45
1pm
58
58
Station readings
37
28
72
CAMS model
adj +8
37
37
37
37
37
50
50
37
37
37
37
50
50
37
37
37
37
37
37
37
50
37
50
50
PM2.5 Trend (24h)
26h · 1 station84.6%
Humidity
107.8 km/h
Wind SW
1022.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Mississauga?
Temperature & Precipitation
PM2.58.06 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
8.06
Median
8.06
Average
0.11
Low
16.02
High
PM2.5 µg/m³ · Model: 14.65 · Bias: +6.6
What is the 7-day forecast for Mississauga?
04-09
15.6° 2.3°
04-10
17.7° 9.2°
04-11
12.5° 5.9°
8.31 mm
04-12
10.6° 5.9°
0.38 mm
04-13
22.0° 6.4°
7.56 mm
04-14
23.3° 15.6°
1.87 mm
04-15
18.2° 8.4°
14.19 mm
Both models agree
Avg diff: 4.9°C
Where are air quality stations near Mississauga?
37
Mississauga, Ontario, Canada
41
Mississauga, Ontario, Canada
38
Mississauga, Ontario, Canada
38
Oakville, Ontario, Canada
38
Oakville, Ontario, Canada
40
Oakville, Ontario, Canada
72
Halton Hills Air Sensor
38
Brampton, Ontario, Canada
34
Brampton, Ontario, Canada
38
Brampton, Ontario, Canada
What cities are near Mississauga?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:27 UTC.