Air Quality in Weston, Canada

Cloudy
12.1°C · 78.0% humidity
12.1°
Feels 12.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 2am
8
1
26 5am
19
14
10 8am
7
5
4 11am
3
2
2 2pm
2
2
8 5pm
8
8
8 8pm
8
28
28 11pm
28
28
Station readings
4
4
CAMS model adj -26
34
34
27
25
25
25
25
25
25
25
25
25
27
27
27
34
34
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

44h · 1 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.

78.0%
Humidity
22.3 km/h
Wind NE
1016.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.18 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Weston?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station
PM2.56.18 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
6.18
Median
6.08
Average
1.0
Low
7.9
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.3

What is the 7-day forecast for Weston?

05-30
20.5° 10.6°
0.06 mm
05-31
28.8° 9.6°
06-01
30.1° 16.0°
06-02
20.9° 10.4°
0.06 mm
06-03
26.3° 18.7°
06-04
22.6° 13.0°
06-05
23.2° 10.0°
0.75 mm
Both models agree Avg diff: 5.5°C

Where are air quality stations near Weston?

21
Toronto West, Ontario, Canada
2.4 km PM2.5: 5.0 µg/m³
10
NASA GSFC Rutgers Calib. N20
10.3 km PM2.5: 2.3 µg/m³
53
Toronto Downtown, Ontario, Canada
11.2 km PM2.5: 13.1 µg/m³
15
Toronto North, Ontario, Canada
11.7 km PM2.5: 3.6 µg/m³
158
Toronto North, Ontario, Canada
11.7 km PM2.5: 69.1 µg/m³
–
canada-toronto-richmond-street-west
11.8 km 24.9°C 32.0% RH PM2.5: 0.1 µg/m³ PM10: 0.2 µg/m³
9
Toronto
12.0 km PM2.5: 2.2 µg/m³
63
Toronto
12.0 km PM2.5: 17.8 µg/m³
17
Toronto East, Ontario, Canada
20.0 km PM2.5: 4.1 µg/m³
21
Toronto East, Ontario, Canada
20.0 km PM2.5: 5.0 µg/m³

What cities are near Weston?

26 Brookhaven-Amesbury 26 Kingsview Village-The Westway 25 Rockcliffe-Smythe 25 Edenbridge-Humber Valley 26 Willowridge-Martingrove-Richview 26 Downsview-Roding-CFB 26 Glenfield-Jane Heights 26 Humbermede 25 High Park North 25 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 2026-05-30T09:10 UTC.