Air Quality in Annex, Canada
Windy
14.5°C · 95.0% humidity
14.5°
Feels 14.5°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
53
9pm
51
41
38
12am
45
45
58
3am
58
45
45
6am
45
45
45
9am
45
45
58
12pm
45
58
58
3pm
45
58
58
6pm
83
83
Station readings
53
51
41
38
CAMS model
adj +8
50
50
37
37
37
37
50
50
37
37
37
37
37
37
37
50
37
50
50
37
50
50
75
75
PM2.5 Trend (24h)
27h · 2 stations95.0%
Humidity
81.6 km/h
Wind SW
1021.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Annex?
Temperature & Precipitation
PM2.53.86 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
3.86
Median
3.86
Average
0.54
Low
7.17
High
PM2.5 µg/m³ · Model: 8.9 · Bias: +5.0
What is the 7-day forecast for Annex?
04-10
17.8° 9.8°
04-11
12.2° 4.9°
9.44 mm
04-12
10.0° 5.7°
0.25 mm
04-13
21.8° 6.2°
8.0 mm
04-14
22.3° 15.8°
5.44 mm
04-15
17.8° 6.7°
10.0 mm
04-16
7.0° 4.3°
0.06 mm
Both models agree
Avg diff: 4.6°C
Where are air quality stations near Annex?
53
Toronto Downtown, Ontario, Canada
46
Toronto Downtown, Ontario, Canada
50
Toronto Downtown, Ontario, Canada
55
Toronto Downtown, Ontario, Canada
2
canada-toronto-richmond-street-west
46
Toronto West, Ontario, Canada
38
Toronto West, Ontario, Canada
61
Toronto North, Ontario, Canada
65
Toronto North, Ontario, Canada
53
Toronto East, Ontario, Canada
What cities are near Annex?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T00:36 UTC.