What is the air quality in Chilliwack today?

The current Air Quality Index (AQI) in Chilliwack is 70 (Moderate). PM2.5 concentration is 20.94 µg/m³.

What is the temperature in Chilliwack right now?

The current temperature in Chilliwack is 11.1°C (feels like 11.1°C). Humidity is 78.8% and wind speed is 22.6 km/h.

Air Quality in Chilliwack, Canada

Drizzle

11.1°C · 78.8% humidity

11.1°

Feels 11.1°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 8 stn

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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 1.4× the WHO 24-hour guideline of 15 µg/m³.

78.8%

Humidity

22.6 km/h

Wind SW

1015.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

20.94 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Chilliwack?

Temperature & Precipitation

PM2.5 Trend

45h · 8 stations

PM2.520.94 µg/m³ ×1.4 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

20.94

Median

12.15

Average

3.2

Low

21.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -14.9

What is the 7-day forecast for Chilliwack?

10-20

16.1° 8.0°

6.75 mm

10-21

11.5° 6.6°

0.31 mm

10-22

16.7° 5.7°

13.19 mm

10-23

16.0° 3.7°

4.13 mm

10-24

11.7° 4.2°

0.31 mm

10-25

14.5° 5.7°

10-26

9.5° 4.9°

3.25 mm

Both models agree Avg diff: 2.7°C

Where are air quality stations near Chilliwack?

Chilliwack Airport, British Comlumbia, Canada

1.4 km PM2.5: 21.1 µg/m³

Chilliwack Airport, British Comlumbia, Canada

1.4 km PM2.5: 7.0 µg/m³

Agassiz Centennial Park

15.2 km PM2.5: 3.2 µg/m³

What cities are near Chilliwack?

70 Chilliwack-Downtown 67 Vedder Crossing 20 Abbotsford 18 Mission 20 Townline 18 Haney 18 Maple Ridge 22 Walnut Grove 22 Langley 25 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 2026-10-20T21:44 UTC.