Air Quality in East Gwillimbury, Canada
Windy
21.4°C · 40.3% humidity
21.4°
Feels 21.4°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
49
12am
49
66
57
3am
60
61
63
6am
47
35
9
9am
7
7
8
12pm
8
8
8
3pm
8
8
8
6pm
8
7
7
9pm
7
7
Station readings
57
55
53
55
CAMS model
adj -17
66
66
83
83
83
83
83
66
54
27
25
25
25
25
25
25
25
25
25
25
24
24
24
24
Air Quality Index Trend
32h · 1 stnEast Gwillimbury's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
40.3%
Humidity
89.4 km/h
Wind NW
1014.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for East Gwillimbury?
Temperature & Precipitation
PM2.5 Trend
32h · 1 stationPM2.515.0 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (2 stations within 25 km)
15.0
Median
15.0
Average
13.1
Low
16.9
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -7.7
What is the 7-day forecast for East Gwillimbury?
08-03
23.1° 17.0°
3.75 mm
08-04
24.2° 15.5°
1.25 mm
08-05
31.9° 14.4°
0.13 mm
08-06
28.3° 18.6°
4.12 mm
08-07
24.5° 15.4°
4.88 mm
08-08
34.3° 17.1°
0.31 mm
08-09
34.0° 18.5°
4.06 mm
Both models agree
Avg diff: 3.2°C
Where are air quality stations near East Gwillimbury?
55
Newmarket, Ontario, Canada
50
Newmarket, Ontario, Canada
57
Newmarket, Ontario, Canada
55
Newmarket, Ontario, Canada
36
Newmarket, Ontario, Canada
53
Newmarket, Ontario, Canada
What cities are near East Gwillimbury?
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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 2026-08-08T07:07 UTC.