Air Quality in Mont-Royal, Canada

Drizzle
10.0°C · 61.5% humidity
10.0°
Feels 5.5°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
13 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 8pm
35
36
24 11pm
29
32
34 2am
35
36
36 5am
35
35
35 8am
36
36
36 11am
36
36
36 2pm
36
36
36 5pm
36
36
Station readings
12
13
4
10
CAMS model adj +11
27
24
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

44h · 2 stn

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.

61.5%
Humidity
49.4 km/h
Wind NW
1019.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.82 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Mont-Royal?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations
PM2.55.82 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (13 stations within 25 km)
5.82
Median
6.39
Average
2.0
Low
8.9
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.1

What is the 7-day forecast for 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: 4.4°C

Where are air quality stations near Mont-Royal?

8
Montréal, Ahuntsic Live Meteo Station
4.8 km 52.0°C 90.3% RH PM2.5: 2.0 µg/m³ PM10: 2.0 µg/m³
56
Montreal
7.5 km PM2.5: 14.5 µg/m³
–
canada-montreal-rue-leclaire
10.2 km PM2.5: 0.0 µg/m³
19
canada-montreal-rue-ida-steinberg
10.3 km PM2.5: 4.6 µg/m³
36
Laval, Quebec, Canada
11.1 km PM2.5: 8.6 µg/m³
2
Laval, Quebec, Canada
11.1 km PM2.5: 0.5 µg/m³
134
Laval, Quebec, Canada
11.1 km PM2.5: 48.9 µg/m³
108
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
16.3 km PM2.5: 38.3 µg/m³
14
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
16.3 km PM2.5: 3.4 µg/m³
68
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
16.3 km PM2.5: 20.2 µg/m³

What cities are near Mont-Royal?

25 Parc-Extension 25 Saint-Laurent 30 Outremont 29 Snowdon 29 Rosemont–La Petite-Patrie 31 Mile End 19 Cartierville 32 Montréal 30 Notre-Dame-de-Grâce 31 Westmount
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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 2026-05-30T03:24 UTC.