Air Quality in Chilliwack, Canada

Clear
19.1°C · 40.1% humidity
19.1°
Feels 19.1°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
66 7am
66
54
60 10am
58
57
56 1pm
56
55
55 4pm
35
34
34 7pm
34
34
34 10pm
54
54
54 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

44h · 1 stn

Chilliwack's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Chilliwack is 1.1× the WHO 24-hour guideline of 15 µg/m³.

40.1%
Humidity
38.2 km/h
Wind SW
1014.7 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.35 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Chilliwack?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station
PM2.516.35 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250

What is the 7-day forecast for Chilliwack?

07-21
28.8° 10.5°
07-22
22.8° 10.5°
07-23
30.3° 13.9°
07-24
30.2° 11.4°
07-25
23.4° 11.5°
07-26
29.9° 11.9°
07-27
23.5° 12.6°
0.13 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Chilliwack?

54
Chilliwack Airport, British Comlumbia, Canada
1.4 km PM2.5: 13.5 µg/m³
46
Chilliwack Airport, British Comlumbia, Canada
1.4 km PM2.5: 11.0 µg/m³
43
Chilliwack Airport, British Comlumbia, Canada
1.4 km PM2.5: 10.3 µg/m³
77
Agassiz Centennial Park
15.2 km PM2.5: 24.7 µg/m³

What cities are near Chilliwack?

60 Chilliwack-Downtown 54 Vedder Crossing 54 Abbotsford 54 Mission 45 Townline 64 Haney 64 Maple Ridge 64 Walnut Grove 60 Langley 64 Willoughby
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:18 UTC.