Air Quality in Deux-Montagnes, Canada

Drizzle
15.6°C · 90.7% humidity
15.6°
Feels 15.6°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 5am
16
26
16 8am
18
18
18 11am
18
18
18 2pm
18
18
18 5pm
18
18
18 8pm
18
18
18 11pm
18
18
18 2am
18
19
Station readings
18
16
26
CAMS model adj -6
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

90.7%
Humidity
60.5 km/h
Wind NE
1009.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.83 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Deux-Montagnes?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.53.83 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
3.83
Median
4.09
Average
3.1
Low
5.94
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +2.0

What is the 7-day forecast for Deux-Montagnes?

09-05
24.8° 15.0°
3.31 mm
09-06
22.6° 13.6°
10.81 mm
09-07
19.5° 13.8°
09-08
18.1° 11.6°
6.88 mm
09-09
23.2° 11.4°
0.44 mm
09-10
19.5° 11.6°
16.37 mm
09-11
25.4° 10.5°
0.19 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near Deux-Montagnes?

13
Sainte-Anne-de-Bellevue, Montreal, Canada
12.2 km PM2.5: 3.1 µg/m³
24
Sainte-Anne-de-Bellevue, Montreal, Canada
12.2 km PM2.5: 5.8 µg/m³
14
Sainte-Anne-de-Bellevue, Montreal, Canada
12.2 km PM2.5: 3.4 µg/m³
20
Sainte-Anne-de-Bellevue, Montreal, Canada
12.2 km PM2.5: 4.8 µg/m³
13
Sainte-Anne-de-Bellevue, Montreal, Canada
12.2 km PM2.5: 3.1 µg/m³
17
Laval, Quebec, Canada
16.8 km PM2.5: 4.1 µg/m³
25
Laval, Quebec, Canada
16.8 km PM2.5: 6.0 µg/m³
33
Laval, Quebec, Canada
16.8 km PM2.5: 7.9 µg/m³
18
Laval, Quebec, Canada
16.8 km PM2.5: 4.3 µg/m³
29
Montréal, Ahuntsic Live Meteo Station
18.0 km 67.8°C 78.4% RH PM2.5: 7.0 µg/m³ PM10: 7.0 µg/m³

What cities are near Deux-Montagnes?

16 Saint-Eustache 15 L'Île-Bizard–Sainte-Geneviève 15 Pierrefonds-Roxboro 15 Dollard-Des Ormeaux 14 Pierrefonds 14 Kirkland 16 Boisbriand 14 Beaconsfield 15 Pointe-Claire 16 Chomedey
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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.