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
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.

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▲
27
6.51 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
PM2.56.51 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
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
16.8 km PM2.5: 44.8 µg/m³
2
Laval, Quebec, Canada
16.8 km PM2.5: 0.5 µg/m³
48
Laval, Quebec, Canada
16.8 km PM2.5: 11.5 µg/m³
17
Montréal, Ahuntsic Live Meteo Station
18.0 km 78.2°C 49.4% RH PM2.5: 4.0 µg/m³ PM10: 4.0 µg/m³
26
Hudson
22.4 km PM2.5: 6.2 µg/m³ PM10: 6.2 µg/m³
51
Terrebonne - secteur du parc Vaillant, Quebec, Canada
26.6 km PM2.5: 12.1 µg/m³
56
Terrebonne - secteur du parc Vaillant, Quebec, Canada
26.6 km PM2.5: 14.5 µg/m³
–
Terrebonne - secteur du parc Vaillant, Quebec, Canada
26.6 km
25
Terrebonne - secteur du parc Vaillant, Quebec, Canada
26.6 km PM2.5: 6.0 µg/m³

What cities are near Deux-Montagnes?

26 Saint-Eustache 30 L'Île-Bizard–Sainte-Geneviève 28 Pierrefonds-Roxboro 27 Dollard-Des Ormeaux 33 Pierrefonds 32 Kirkland 29 Boisbriand 33 Beaconsfield 28 Pointe-Claire 25 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 2026-06-09T03:05 UTC.