Air Quality in Whitchurch-Stouffville, Canada
Cloudy
10.7°C · 83.2% humidity
10.7°
Feels 10.7°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Whitchurch-Stouffville's air quality — share it
AQI Forecast
25
2am
24
24
29
5am
28
27
26
8am
25
25
25
11am
24
24
24
2pm
24
24
24
5pm
25
25
25
8pm
27
27
27
11pm
27
27
Air Quality Index Trend
48h · 9 stnWhitchurch-Stouffville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
83.2%
Humidity
24.7 km/h
Wind NNE
1016.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.95 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Whitchurch-Stouffville?
Temperature & Precipitation
PM2.5 Trend
48h · 9 stationsPM2.56.95 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
6.95
Median
6.95
Average
6.7
Low
7.2
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -1.1
What is the 7-day forecast for Whitchurch-Stouffville?
05-30
18.4° 6.9°
0.06 mm
05-31
25.6° 5.9°
06-01
28.3° 13.6°
06-02
20.1° 7.5°
0.38 mm
06-03
22.9° 18.7°
0.06 mm
06-04
19.7° 10.8°
06-05
22.0° 7.4°
0.56 mm
Both models agree
Avg diff: 5.7°C
Where are air quality stations near Whitchurch-Stouffville?
15
Newmarket, Ontario, Canada
17
Newmarket, Ontario, Canada
158
Toronto North, Ontario, Canada
15
Toronto North, Ontario, Canada
10
NASA GSFC Rutgers Calib. N20
What cities are near Whitchurch-Stouffville?
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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 2026-05-30T09:12 UTC.