Air Quality in Le Plateau-Mont-Royal, Canada

Rain
15.7°C · 59.1% humidity
15.7°
Feels 15.7°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 5pm
53
52
29 8pm
30
33
35 11pm
39
40
40 2am
41
41
41 5am
40
40
40 8am
40
40
40 11am
40
40
40 2pm
40
40
Station readings
38
53
52
12
CAMS model adj +15
25
25
25
27
24
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

46h · 3 stn

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

59.1%
Humidity
57.6 km/h
Wind NW
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.02 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Le Plateau-Mont-Royal?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.57.02 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
7.02
Median
8.02
Average
3.12
Low
24.67
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.8

What is the 7-day forecast for Le Plateau-Mont-Royal?

05-30
19.4° 9.0°
8.69 mm
05-31
23.7° 6.7°
1.94 mm
06-01
25.5° 18.6°
06-02
18.4° 11.1°
2.25 mm
06-03
27.3° 15.7°
06-04
22.5° 13.8°
0.88 mm
06-05
24.2° 12.5°
10.87 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Le Plateau-Mont-Royal?

56
Montreal
3.0 km PM2.5: 14.5 µg/m³
–
canada-montreal-rue-leclaire
4.9 km PM2.5: 0.0 µg/m³
12
canada-montreal-rue-ida-steinberg
5.2 km PM2.5: 2.9 µg/m³
12
Montréal, Ahuntsic Live Meteo Station
7.8 km 57.1°C 82.6% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
15
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 3.6 µg/m³
68
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 20.2 µg/m³
14
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 3.4 µg/m³
108
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 38.3 µg/m³
36
Laval, Quebec, Canada
13.4 km PM2.5: 8.6 µg/m³
2
Laval, Quebec, Canada
13.4 km PM2.5: 0.5 µg/m³

What cities are near Le Plateau-Mont-Royal?

32 Mile End 35 Rosemont–La Petite-Patrie 31 Montréal 35 Outremont 29 Ville-Marie 36 Villeray–Saint-Michel–Parc-Extension 48 Parc-Extension 33 Westmount 42 Saint-Michel 50 Mont-Royal
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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 2026-05-30T00:40 UTC.