Air Quality in Rosemont–La Petite-Patrie, Canada

Windy
12.3°C · 74.5% humidity
12.3°
Feels 12.3°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 6pm
10
16
13 9pm
21
26
30 12am
33
15
9 3am
10
11
12 6am
12
12
13 9am
13
13
13 12pm
13
13
13 3pm
11
11
Station readings
12
10
16
CAMS model adj -14
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 · 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.

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
13
3.22 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.53.22 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
3.22
Median
3.3
Average
2.67
Low
3.93
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +10.3

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

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 Rosemont–La Petite-Patrie?

56
Montreal
5.2 km PM2.5: 14.5 µg/m³
12
Montréal, Ahuntsic Live Meteo Station
5.6 km 83.8°C 35.6% RH PM2.5: 3.0 µg/m³ PM10: 3.0 µg/m³
–
canada-montreal-rue-leclaire
6.3 km PM2.5: 0.0 µg/m³
21
canada-montreal-rue-ida-steinberg
6.4 km PM2.5: 5.0 µg/m³
151
Laval, Quebec, Canada
11.3 km PM2.5: 55.5 µg/m³
2
Laval, Quebec, Canada
11.3 km PM2.5: 0.5 µg/m³
124
Laval, Quebec, Canada
11.3 km PM2.5: 44.8 µg/m³
–
canada-montreal-18e-avenue
14.7 km PM2.5: 0.0 µg/m³
114
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
15.0 km PM2.5: 40.8 µg/m³
15
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
15.0 km PM2.5: 3.6 µg/m³

What cities are near Rosemont–La Petite-Patrie?

14 Mile End 12 Parc-Extension 15 Le Plateau-Mont-Royal 13 Outremont 13 Villeray–Saint-Michel–Parc-Extension 14 Montréal 12 Saint-Michel 12 Mont-Royal 15 Ville-Marie 11 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 2026-06-09T01:07 UTC.