Air Quality in Le Plateau-Mont-Royal, Canada

Windy
12.3°C · 74.5% humidity
12.3°
Feels 12.3°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 6pm
11
18
15 9pm
22
28
31 12am
34
16
10 3am
11
12
13 6am
13
13
14 9am
14
14
14 12pm
14
14
14 3pm
12
12
Station readings
12
11
18
CAMS model adj -13
25
25
27
54
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
27
27
27
25
25
AD 728×90

Air Quality Index Trend

47h · 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.

74.5%
Humidity
43.1 km/h
Wind SW
998.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
15
3.54 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.53.54 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
3.54
Median
3.3
Average
2.67
Low
3.93
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +10.0

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

06-09
23.4° 11.7°
1.13 mm
06-10
19.3° 12.2°
15.62 mm
06-11
24.5° 9.5°
06-12
22.3° 15.5°
13.13 mm
06-13
26.2° 16.9°
17.75 mm
06-14
26.2° 12.3°
10.5 mm
06-15
24.3° 17.5°
17.06 mm
Both models agree Avg diff: 6.8°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
21
canada-montreal-rue-ida-steinberg
5.2 km PM2.5: 5.0 µg/m³
12
Montréal, Ahuntsic Live Meteo Station
7.8 km 83.8°C 35.6% RH PM2.5: 3.0 µg/m³ PM10: 3.0 µg/m³
155
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 63.2 µg/m³
27
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 6.5 µg/m³
15
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 3.6 µg/m³
114
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
13.0 km PM2.5: 40.8 µg/m³
151
Laval, Quebec, Canada
13.4 km PM2.5: 55.5 µg/m³
124
Laval, Quebec, Canada
13.4 km PM2.5: 44.8 µg/m³

What cities are near Le Plateau-Mont-Royal?

14 Mile End 13 Rosemont–La Petite-Patrie 14 Montréal 13 Outremont 15 Ville-Marie 13 Villeray–Saint-Michel–Parc-Extension 12 Parc-Extension 14 Westmount 12 Saint-Michel 12 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 2026-06-09T01:07 UTC.