Air Quality in Downsview-Roding-CFB, Canada

Windy
10.6°C · 60.7% humidity
10.6°
Feels 10.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
13 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
6 11pm
6
6
32 2am
25
13
10 5am
7
5
4 8am
3
2
1 11am
1
1
0 2pm
0
0
6 5pm
6
6
6 8pm
6
26
Station readings
9
15
4
CAMS model adj -28
34
34
34
34
34
27
25
25
25
25
25
25
25
25
25
27
27
27
34
34
34
34
34
54
AD 728×90

Air Quality Index Trend

45h · 1 stn

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

60.7%
Humidity
46.0 km/h
Wind N
1022.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
32
7.79 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.57.79 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
7.79
Median
8.26
Average
3.48
Low
9.4
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -0.8
05-30
20.5° 10.6°
0.06 mm
05-31
28.8° 9.6°
06-01
30.1° 16.0°
06-02
20.9° 10.4°
0.06 mm
06-03
26.3° 18.7°
06-04
22.6° 13.0°
06-05
23.2° 10.0°
0.75 mm
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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 2026-05-30T06:06 UTC.