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
36 7pm
56
56
57 10pm
68
68
68 1am
85
85
85 4am
85
85
68 7am
56
29
27 10am
27
27
27 1pm
27
27
27 4pm
27
27
Station readings
50
42
42
42
CAMS model adj +2
34
54
54
54
66
66
66
83
83
83
83
83
66
54
27
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

29h · 1 stn

East 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▲
57
15.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for East Gwillimbury?

Temperature & Precipitation

PM2.5 Trend

29h · 1 station
PM2.515.0 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
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?

42
Newmarket, Ontario, Canada
7.3 km PM2.5: 10.1 µg/m³
50
Newmarket, Ontario, Canada
7.3 km PM2.5: 12.0 µg/m³
36
Newmarket, Ontario, Canada
7.3 km PM2.5: 8.6 µg/m³
42
Newmarket, Ontario, Canada
7.3 km PM2.5: 10.1 µg/m³
57
Newmarket, Ontario, Canada
7.3 km PM2.5: 15.0 µg/m³
42
Newmarket, Ontario, Canada
7.3 km PM2.5: 10.1 µg/m³
50
Newmarket, Ontario, Canada
7.3 km PM2.5: 12.0 µg/m³

What cities are near East Gwillimbury?

57 Newmarket 57 Aurora 57 Whitchurch-Stouffville 54 Keswick 52 Stouffville 49 Richmond Hill 55 Uxbridge 52 Innisfil 49 Markham 47 Vaughan
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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 2026-08-08T02:37 UTC.