Air Quality in Deux-Montagnes, Canada
Cloudy
10.6°C · 80.8% humidity
10.6°
Feels 10.6°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
15
8pm
15
20
27
11pm
25
24
23
2am
22
21
21
5am
21
20
20
8am
20
13
13
11am
13
13
13
2pm
11
11
11
5pm
11
13
Station readings
15
15
20
CAMS model
adj -14
27
34
34
34
34
34
34
34
34
34
34
34
34
34
27
27
27
27
27
25
25
25
25
27
Air Quality Index Trend
47h · 2 stnDeux-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.
80.8%
Humidity
31.2 km/h
Wind SW
999.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.51 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Deux-Montagnes?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.56.51 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (5 stations within 25 km)
6.51
Median
6.11
Average
3.33
Low
8.4
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +0.8
What is the 7-day forecast for Deux-Montagnes?
06-09
24.2° 10.6°
1.13 mm
06-10
17.5° 10.9°
19.0 mm
06-11
22.9° 8.5°
06-12
19.7° 16.2°
6.81 mm
06-13
23.4° 16.9°
7.5 mm
06-14
24.5° 10.4°
4.0 mm
06-15
22.3° 15.1°
14.37 mm
Both models agree
Avg diff: 7.1°C
Where are air quality stations near Deux-Montagnes?
124
Laval, Quebec, Canada
2
Laval, Quebec, Canada
48
Laval, Quebec, Canada
17
Montréal, Ahuntsic Live Meteo Station
26
Hudson
51
Terrebonne - secteur du parc Vaillant, Quebec, Canada
56
Terrebonne - secteur du parc Vaillant, Quebec, Canada
–
Terrebonne - secteur du parc Vaillant, Quebec, Canada
25
Terrebonne - secteur du parc Vaillant, Quebec, Canada
What cities are near Deux-Montagnes?
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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 2026-06-09T03:05 UTC.