Air Quality in Chilliwack-Downtown, Canada
Clear
8.5°C · 46.7% humidity
8.5°
Feels 4.1°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Chilliwack-Downtown's air quality — share it
AQI Forecast
27
2am
54
54
23
5am
12
18
23
8am
19
19
20
11am
21
22
22
2pm
23
23
23
5pm
25
25
27
8pm
34
34
54
11pm
54
54
Air Quality Index Trend
44h · 5 stnChilliwack-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.
46.7%
Humidity
38.8 km/h
Wind NNE
1019.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.51 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Chilliwack-Downtown?
Temperature & Precipitation
PM2.5 Trend
44h · 5 stationsPM2.55.51 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
5.51
Median
6.1
Average
5.5
Low
6.7
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.5
What is the 7-day forecast for Chilliwack-Downtown?
09-05
23.8° 8.5°
09-06
22.0° 13.5°
09-07
22.4° 7.9°
2.56 mm
09-08
28.5° 9.0°
1.88 mm
09-09
21.3° 9.0°
5.25 mm
09-10
27.0° 10.7°
3.69 mm
09-11
21.6° 8.7°
Both models agree
Avg diff: 5.2°C
Where are air quality stations near Chilliwack-Downtown?
23
Chilliwack Airport, British Comlumbia, Canada
23
Chilliwack Airport, British Comlumbia, Canada
28
Agassiz Centennial Park
What cities are near Chilliwack-Downtown?
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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 2026-09-05T12:12 UTC.