Air Quality in Toronto, Canada

Windy
15.6°C · 84.8% humidity
15.6°
Feels 15.6°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
49 1pm
45
39
49 4pm
53
53
53 7pm
53
53
53 10pm
53
53
66 1am
66
66
66 4am
53
53
53 7am
53
53
66 10am
53
53
Station readings
49
45
39
49
CAMS model adj +16
25
37
37
37
37
37
37
37
37
37
37
37
50
50
50
50
37
37
37
37
37
50
37
37
AD 728×90

PM2.5 Trend (24h)

26h · 1 station
84.8%
Humidity
95.9 km/h
Wind SW
1021.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Toronto?

Temperature & Precipitation

PM2.55.59 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
5.59
Median
5.59
Average
5.59
Low
5.59
High
PM2.5 µg/m³ · Model: 14.65 · Bias: +9.1
Both models agree Avg diff: 4.1°C

Where are air quality stations near Toronto?

38
Toronto Downtown, Ontario, Canada
4.9 km
38
Toronto Downtown, Ontario, Canada
4.9 km
46
Toronto Downtown, Ontario, Canada
4.9 km
50
Toronto Downtown, Ontario, Canada
4.9 km
–
canada-toronto-richmond-street-west
6.3 km 28.1°C 19.6% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
61
Toronto North, Ontario, Canada
8.5 km
50
Toronto North, Ontario, Canada
8.5 km
24
NASA GSFC Rutgers Calib. N20
10.9 km PM2.5: 5.8 µg/m³
42
Toronto East, Ontario, Canada
11.0 km
42
Toronto West, Ontario, Canada
11.6 km

What cities are near Toronto?

23 Mount Pleasant West 23 Mount Pleasant East 23 Lawrence Park South 23 Leaside-Bennington 23 Rosedale-Moore Park 23 Bedford Park-Nortown 23 Englemount-Lawrence 23 Annex 23 Thorncliffe Park 23 Oakwood Village

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T16:53 UTC.