Air Quality in Downsview-Roding-CFB, Canada

Windy
8.6°C · 88.2% humidity
8.6°
Feels 3.2°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 4pm
26
26
28 7pm
26
26
26 10pm
46
46
46 1am
26
26
19 4am
26
26
26 7am
26
46
46 10am
—
—
— 1pm
—
—
Station readings
25
30
21
CAMS model adj -8
34
34
34
34
34
34
34
54
54
54
34
34
27
34
34
34
34
54
54
AD 728×90

Air Quality Index Trend

46h · 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.

88.2%
Humidity
59.1 km/h
Wind NW
1000.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.75 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Downsview-Roding-CFB?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.56.75 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (15 stations within 25 km)
6.75
Median
6.68
Average
5.0
Low
8.2
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +1.5

What is the 7-day forecast for Downsview-Roding-CFB?

06-08
29.3° 8.4°
4.19 mm
06-09
32.8° 8.6°
0.44 mm
06-10
17.9° 13.0°
0.13 mm
06-11
27.0° 11.7°
06-12
28.4° 16.7°
06-13
23.6° 19.4°
4.19 mm
06-14
28.3° 15.2°
Both models agree Avg diff: 6.4°C

Where are air quality stations near Downsview-Roding-CFB?

140
Toronto West, Ontario, Canada
5.0 km PM2.5: 51.3 µg/m³
29
NASA GSFC Rutgers Calib. N20
6.5 km PM2.5: 7.0 µg/m³
3
Toronto North, Ontario, Canada
7.9 km PM2.5: 0.7 µg/m³
142
Toronto North, Ontario, Canada
7.9 km PM2.5: 52.2 µg/m³
4
Toronto Downtown, Ontario, Canada
11.4 km PM2.5: 1.0 µg/m³
34
Toronto
12.4 km PM2.5: 8.2 µg/m³
17
Toronto
12.4 km PM2.5: 4.1 µg/m³
–
canada-toronto-richmond-street-west
12.4 km 24.9°C 32.0% RH PM2.5: 0.1 µg/m³ PM10: 0.2 µg/m³
69
Toronto East, Ontario, Canada
17.5 km PM2.5: 20.7 µg/m³
36
Toronto East, Ontario, Canada
17.5 km PM2.5: 8.6 µg/m³

What cities are near Downsview-Roding-CFB?

28 Glenfield-Jane Heights 28 Brookhaven-Amesbury 29 York University Heights 29 Clanton Park 28 Weston 28 Black Creek 29 Bathurst Manor 29 Englemount-Lawrence 28 Humbermede 29 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 2026-06-08T23:10 UTC.