Air Quality in Chilliwack-Downtown, Canada

Heavy Rain
23.7°C · 39.4% humidity
23.7°
Feels 23.7°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
27 2pm
27
27
23 5pm
34
34
34 8pm
54
54
54 11pm
54
54
54 2am
54
66
66 5am
54
54
25 8am
25
25
25 11am
25
25
AD 728×90

Air Quality Index Trend

48h · 2 stn

Chilliwack-Downtown'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-Downtown is 1.1× the WHO annual guideline of 5 µg/m³.

39.4%
Humidity
27.2 km/h
Wind W
1018.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.5 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Chilliwack-Downtown?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.55.5 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (1 station within 25 km)
5.5
Median
5.5
Average
5.5
Low
5.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.5
Both models agree Avg diff: 3.8°C

Where are air quality stations near Chilliwack-Downtown?

102
Chilliwack Airport, British Comlumbia, Canada
1.6 km PM2.5: 35.9 µg/m³
100
Chilliwack Airport, British Comlumbia, Canada
1.6 km PM2.5: 35.4 µg/m³
86
Chilliwack Airport, British Comlumbia, Canada
1.6 km PM2.5: 28.7 µg/m³
23
Agassiz Centennial Park
15.7 km PM2.5: 5.5 µg/m³

What cities are near Chilliwack-Downtown?

23 Chilliwack 23 Vedder Crossing 24 Abbotsford 26 Mission 24 Townline 23 Haney 23 Maple Ridge 19 Walnut Grove 18 Langley 13 Willoughby
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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 2026-05-29T00:23 UTC.