Air Quality in Weston, Canada

Windy
23.0°C · 32.5% humidity
23.0°
Feels 23.0°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
13 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
63 4pm
61
70
38 7pm
45
50
53 10pm
56
57
59 1am
60
48
49 4am
61
49
50 7am
21
21
21 10am
21
23
23 1pm
23
23
Station readings
63
61
70
35
CAMS model adj -4
66
66
66
66
66
66
66
66
66
66
66
54
54
66
54
54
25
25
25
25
27
27
27
27
AD 728×90

Air Quality Index Trend

48h · 7 stn

Weston'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▲
38
9.02 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Weston?

Temperature & Precipitation

PM2.5 Trend

48h · 7 stations
PM2.59.02 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (13 stations within 25 km)
9.02
Median
11.36
Average
8.2
Low
17.06
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +7.3

What is the 7-day forecast for Weston?

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: 3.2°C

Where are air quality stations near Weston?

53
Toronto West, Ontario, Canada
2.4 km PM2.5: 13.1 µg/m³
55
Toronto West, Ontario, Canada
2.4 km PM2.5: 14.0 µg/m³
53
Toronto West, Ontario, Canada
2.4 km PM2.5: 13.1 µg/m³
34
Toronto West, Ontario, Canada
2.4 km PM2.5: 8.2 µg/m³
31
Toronto West, Ontario, Canada
2.4 km PM2.5: 7.4 µg/m³
40
NASA GSFC Rutgers Calib. N20
10.3 km PM2.5: 9.6 µg/m³
50
Toronto Downtown, Ontario, Canada
11.2 km PM2.5: 12.0 µg/m³
40
Toronto Downtown, Ontario, Canada
11.2 km PM2.5: 9.6 µg/m³
53
Toronto Downtown, Ontario, Canada
11.2 km PM2.5: 13.1 µg/m³
63
Toronto Downtown, Ontario, Canada
11.2 km PM2.5: 17.8 µg/m³

What cities are near Weston?

44 Brookhaven-Amesbury 35 Kingsview Village-The Westway 45 Rockcliffe-Smythe 42 Edenbridge-Humber Valley 38 Willowridge-Martingrove-Richview 43 Downsview-Roding-CFB 41 Glenfield-Jane Heights 41 Humbermede 51 High Park North 49 Englemount-Lawrence
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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 2026-08-07T23:45 UTC.