What is the air quality in Chomedey today?

The current Air Quality Index (AQI) in Chomedey is 19 (Good). PM2.5 concentration is 4.6 µg/m³.

What is the temperature in Chomedey right now?

The current temperature in Chomedey is 4.9°C (feels like 0.4°C). Humidity is 39.4% and wind speed is 24.3 km/h.

Is it safe to go outside in Chomedey?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Chomedey, Canada

Clear

4.9°C · 39.4% humidity

4.9°

Feels 0.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

12 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

46h · 2 stn

View full history →

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

39.4%

Humidity

24.3 km/h

Wind W

1029.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.6 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Chomedey?

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations

PM2.54.6 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (12 stations within 25 km)

4.6

Median

4.46

Average

1.0

Low

6.2

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +8.9

What is the 7-day forecast for Chomedey?

10-21

14.5° 4.9°

10-22

12.3° 4.4°

9.25 mm

10-23

14.3° 7.3°

3.13 mm

10-24

14.5° 4.6°

0.75 mm

10-25

17.7° 7.4°

17.69 mm

10-26

9.1° 5.8°

0.62 mm

10-27

9.3° 3.5°

1.94 mm

Both models agree Avg diff: 4.5°C

Where are air quality stations near Chomedey?

Montréal, Ahuntsic Live Meteo Station

6.6 km 57.7°C 52.4% RH PM2.5: 7.0 µg/m³ PM10: 13.0 µg/m³

Laval, Quebec, Canada

8.7 km PM2.5: 4.3 µg/m³

Laval, Quebec, Canada

8.7 km PM2.5: 6.5 µg/m³

Laval, Quebec, Canada

8.7 km PM2.5: 4.8 µg/m³

Laval, Quebec, Canada

8.7 km PM2.5: 2.4 µg/m³

Caserne 17, Montreal, Canada

11.0 km PM2.5: 4.8 µg/m³

Caserne 17, Montreal, Canada

11.0 km PM2.5: 4.8 µg/m³

Caserne 17, Montreal, Canada

11.0 km PM2.5: 6.7 µg/m³

Caserne 17, Montreal, Canada

11.0 km PM2.5: 4.8 µg/m³

Caserne 17, Montreal, Canada

11.0 km PM2.5: 6.7 µg/m³

What cities are near Chomedey?

19 Cartierville 19 Laval-des-Rapides 19 Laval 21 Dollard-Des Ormeaux 19 Ahuntsic-Cartierville 19 Saint-Laurent 21 Pierrefonds-Roxboro 19 Mont-Royal 18 Duvernay 19 Parc-Extension

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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 2026-10-21T00:34 UTC.