Air Quality in Vaughan, Canada

Clear
27.6°C · 48.6% humidity
27.6°
Feels 29.5°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
121 10am
125
85
60 1pm
73
83
90 4pm
102
105
108 7pm
102
102
103 10pm
105
106
113 1am
106
107
105 4am
105
105
107 7am
107
104
Station readings
121
125
85
CAMS model adj +80
34
34
27
27
27
27
27
34
34
34
27
25
25
27
27
34
27
27
25
25
25
27
27
24
AD 728×90

Air Quality Index Trend

47h · 2 stn

Vaughan's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Vaughan is 1.1× the WHO 24-hour guideline of 15 µg/m³.

48.6%
Humidity
31.0 km/h
Wind ESE
1014.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
60
16.39 µg/m³
PM10▲
65
84.3 µg/m³
050100150200300500

What is the weather forecast for Vaughan?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.516.39 µg/m³ ×1.1 WHO
Moderate
PM1084.3 µg/m³
Moderate
UV INDEX12.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
16.39
Median
29.11
Average
15.0
Low
43.23
High
PM2.5 µg/m³ · Model: 40.72 · Bias: +24.3

What is the 7-day forecast for Vaughan?

07-21
27.6° 20.0°
7.94 mm
07-22
23.9° 17.3°
0.56 mm
07-23
19.2° 14.3°
07-24
21.6° 16.7°
07-25
24.6° 13.3°
0.44 mm
07-26
26.5° 19.0°
0.81 mm
07-27
28.2° 19.2°
0.06 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Vaughan?

57
NASA GSFC Rutgers Calib. N20
5.6 km PM2.5: 15.0 µg/m³
18
Toronto North, Ontario, Canada
8.9 km PM2.5: 4.3 µg/m³
30
Toronto North, Ontario, Canada
8.9 km PM2.5: 7.2 µg/m³
15
Toronto West, Ontario, Canada
14.5 km PM2.5: 3.6 µg/m³
26
Toronto East, Ontario, Canada
20.5 km PM2.5: 6.2 µg/m³
33
Toronto East, Ontario, Canada
20.5 km PM2.5: 7.9 µg/m³
39
Toronto East, Ontario, Canada
20.5 km PM2.5: 9.4 µg/m³
50
Toronto Downtown, Ontario, Canada
21.2 km PM2.5: 12.0 µg/m³
38
Toronto
22.3 km PM2.5: 9.1 µg/m³
32
Toronto
22.3 km PM2.5: 7.7 µg/m³

What cities are near Vaughan?

65 Richmond Hill 58 Westminster-Branson 59 Newtonbrook West 59 York University Heights 60 Black Creek 59 Bathurst Manor 63 Newtonbrook East 61 Willowdale West 65 Humbermede 62 Glenfield-Jane Heights
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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 2026-07-21T17:17 UTC.