Air Quality in Duncan, Canada

Clear
20.3°C · 40.3% humidity
20.3°
Feels 20.3°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
27 7am
27
27
45 10am
62
60
58 1pm
57
56
55 4pm
55
55
55 7pm
54
54
54 10pm
54
34
34 1am
27
27
25 4am
25
54
AD 728×90

Air Quality Index Trend

27h · 1 stn

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

40.3%
Humidity
27.8 km/h
Wind NE
1014.6 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.85 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Duncan?

Temperature & Precipitation

PM2.5 Trend

27h · 1 station
PM2.510.85 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250

What is the 7-day forecast for Duncan?

07-21
30.1° 10.8°
07-22
23.7° 11.3°
07-23
28.8° 14.4°
07-24
29.4° 12.0°
07-25
23.7° 11.7°
07-26
29.7° 9.7°
07-27
22.7° 11.8°
Both models agree Avg diff: 3.0°C

Where are air quality stations near Duncan?

31
Duncan College Street, British Comlumbia, Canada
1.1 km PM2.5: 7.4 µg/m³
24
Duncan College Street, British Comlumbia, Canada
1.1 km PM2.5: 5.8 µg/m³
37
Duncan College Street, British Comlumbia, Canada
1.1 km PM2.5: 8.9 µg/m³
50
Duncan College Street, British Comlumbia, Canada
1.1 km PM2.5: 12.0 µg/m³
59
Duncan College Street, British Comlumbia, Canada
1.1 km PM2.5: 15.9 µg/m³
44
Duncan College Street, British Comlumbia, Canada
1.1 km PM2.5: 10.6 µg/m³
10
Duncan College Street, British Comlumbia, Canada
1.1 km PM2.5: 2.4 µg/m³
20
Duncan Deykin Avenue, British Comlumbia, Canada
4.7 km PM2.5: 4.8 µg/m³
20
Duncan Deykin Avenue, British Comlumbia, Canada
4.7 km PM2.5: 4.8 µg/m³
47
Duncan Deykin Avenue, British Comlumbia, Canada
4.7 km PM2.5: 11.3 µg/m³

What cities are near Duncan?

34 North Cowichan 41 Central Saanich 41 Saanich 54 Langford 26 Carey 54 Colwood 26 Gordon Head 54 Esquimalt 27 Harewood 27 Nanaimo
Get AQI alerts for Duncan

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:17 UTC.