Air Quality in Rosemont–La Petite-Patrie, Canada

Rain
15.7°C · 59.1% humidity
15.7°
Feels 15.7°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 5pm
71
71
35 8pm
37
41
44 11pm
48
49
50 2am
50
51
51 5am
49
50
50 8am
50
50
50 11am
50
50
50 2pm
50
50
Station readings
40
71
71
12
CAMS model adj +25
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

44h · 2 stn

Rosemont–La Petite-Patrie'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▲
35
8.47 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Rosemont–La Petite-Patrie?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations
PM2.58.47 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
8.47
Median
8.02
Average
3.12
Low
24.67
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.2

What is the 7-day forecast for Rosemont–La Petite-Patrie?

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 Rosemont–La Petite-Patrie?

56
Montreal
5.2 km PM2.5: 14.5 µg/m³
12
Montréal, Ahuntsic Live Meteo Station
5.6 km 57.1°C 82.6% RH PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³
–
canada-montreal-rue-leclaire
6.3 km PM2.5: 0.0 µg/m³
12
canada-montreal-rue-ida-steinberg
6.4 km PM2.5: 2.9 µg/m³
36
Laval, Quebec, Canada
11.3 km PM2.5: 8.6 µg/m³
134
Laval, Quebec, Canada
11.3 km PM2.5: 48.9 µg/m³
2
Laval, Quebec, Canada
11.3 km PM2.5: 0.5 µg/m³
–
canada-montreal-18e-avenue
14.7 km PM2.5: 0.0 µg/m³
108
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
15.0 km PM2.5: 38.3 µg/m³
14
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
15.0 km PM2.5: 3.4 µg/m³

What cities are near Rosemont–La Petite-Patrie?

32 Mile End 48 Parc-Extension 29 Le Plateau-Mont-Royal 35 Outremont 36 Villeray–Saint-Michel–Parc-Extension 31 Montréal 42 Saint-Michel 50 Mont-Royal 29 Ville-Marie 70 Ahuntsic-Cartierville
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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.