Air Quality in Willowdale, Canada

Windy
23.0°C · 32.5% humidity
23.0°
Feels 23.0°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
55 4pm
55
67
45 7pm
39
44
47 10pm
49
51
52 1am
53
53
34 4am
34
27
28 7am
26
26
26 10am
26
28
28 1pm
28
28
Station readings
64
55
74
39
CAMS model adj +1
54
54
66
66
54
54
54
54
54
54
54
54
34
34
27
27
25
25
25
25
27
27
27
27
AD 728×90

Air Quality Index Trend

48h · 5 stn

Willowdale's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

32.5%
Humidity
51.9 km/h
Wind NNW
1014.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.74 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Willowdale?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.510.74 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (8 stations within 25 km)
10.74
Median
12.07
Average
8.2
Low
17.06
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +8.5

What is the 7-day forecast for Willowdale?

08-03
26.7° 17.9°
2.62 mm
08-04
28.0° 19.1°
0.5 mm
08-05
35.2° 14.7°
08-06
28.0° 19.2°
5.31 mm
08-07
30.8° 16.4°
2.5 mm
08-08
35.3° 19.6°
0.38 mm
08-09
38.0° 20.0°
0.31 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Willowdale?

46
Toronto North, Ontario, Canada
2.2 km PM2.5: 11.0 µg/m³
37
Toronto North, Ontario, Canada
2.2 km PM2.5: 8.9 µg/m³
57
Toronto North, Ontario, Canada
2.2 km PM2.5: 15.0 µg/m³
57
Toronto North, Ontario, Canada
2.2 km PM2.5: 15.0 µg/m³
39
Toronto North, Ontario, Canada
2.2 km PM2.5: 9.4 µg/m³
53
Toronto North, Ontario, Canada
2.2 km PM2.5: 13.1 µg/m³
40
NASA GSFC Rutgers Calib. N20
6.3 km PM2.5: 9.6 µg/m³
50
Toronto East, Ontario, Canada
10.3 km PM2.5: 12.0 µg/m³
39
Toronto East, Ontario, Canada
10.3 km PM2.5: 9.4 µg/m³
55
Toronto East, Ontario, Canada
10.3 km PM2.5: 14.0 µg/m³

What cities are near Willowdale?

45 Willowdale East 45 Bayview Village 47 St. Andrew-Windfields 44 Willowdale West 45 Lansing-Westgate 44 Newtonbrook East 44 Newtonbrook West 48 Henry Farm 47 Don Valley Village 48 Bedford Park-Nortown
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:46 UTC.