Air Quality in St. Andrew-Windfields, Canada

Windy
15.6°C · 89.5% humidity
15.6°
Feels 15.6°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 5am
11
11
22 8am
20
18
16 11am
15
14
13 2pm
13
13
13 5pm
12
12
12 8pm
21
21
14 11pm
12
12
12 2am
12
12
Station readings
3
4
4
25
CAMS model adj -13
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
34
34
27
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 5 stn

St. Andrew-Windfields's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

89.5%
Humidity
42.0 km/h
Wind NNW
1012.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.15 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for St. Andrew-Windfields?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.55.15 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (10 stations within 25 km)
5.15
Median
3.98
Average
0.86
Low
7.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.8

What is the 7-day forecast for St. Andrew-Windfields?

09-05
24.4° 14.8°
09-06
24.6° 16.3°
1.31 mm
09-07
22.2° 15.7°
09-08
22.7° 15.6°
3.5 mm
09-09
25.1° 13.8°
1.19 mm
09-10
24.3° 14.0°
2.0 mm
09-11
24.6° 13.4°
0.38 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near St. Andrew-Windfields?

30
Toronto North, Ontario, Canada
4.2 km PM2.5: 7.2 µg/m³
20
Toronto North, Ontario, Canada
4.2 km PM2.5: 4.8 µg/m³
21
Toronto North, Ontario, Canada
4.2 km PM2.5: 5.0 µg/m³
21
NASA GSFC Rutgers Calib. N20
8.2 km PM2.5: 5.1 µg/m³
17
Toronto East, Ontario, Canada
8.5 km PM2.5: 4.1 µg/m³
6
Toronto East, Ontario, Canada
8.5 km PM2.5: 1.4 µg/m³
21
Toronto East, Ontario, Canada
8.5 km PM2.5: 5.0 µg/m³
34
Toronto Downtown, Ontario, Canada
10.4 km PM2.5: 8.2 µg/m³
21
Toronto
11.5 km PM2.5: 5.0 µg/m³
25
Toronto
11.5 km PM2.5: 6.0 µg/m³

What cities are near St. Andrew-Windfields?

24 Willowdale 23 Bayview Village 25 Willowdale East 20 Henry Farm 18 Banbury-Don Mills 20 Don Valley Village 23 Lansing-Westgate 16 Parkwoods-Donalda 25 Willowdale West 20 Bedford Park-Nortown
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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 2026-09-05T12:11 UTC.