Air Quality in Rosemont–La Petite-Patrie, Canada

Windy
19.6°C · 45.4% humidity
19.6°
Feels 19.6°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
68 8pm
68
70
61 11pm
64
65
67 2am
68
68
69 5am
69
69
70 8am
63
63
63 11am
63
61
61 2pm
61
61
61 5pm
61
61
Station readings
68
68
70
CAMS model adj +36
34
34
34
34
34
34
34
34
34
34
34
34
34
27
27
27
27
25
25
25
25
25
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. Current PM2.5 concentration in Rosemont–La Petite-Patrie is 1.1× the WHO 24-hour guideline of 15 µg/m³.

45.4%
Humidity
59.0 km/h
Wind WSW
1011.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.95 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.516.95 µg/m³ ×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (2 stations within 25 km)
16.95
Median
17.09
Average
16.0
Low
18.18
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -10.7

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

08-03
24.8° 15.9°
08-04
29.4° 17.3°
1.69 mm
08-05
28.6° 16.2°
0.75 mm
08-06
27.6° 19.2°
1.75 mm
08-07
25.1° 15.7°
1.88 mm
08-08
25.4° 18.2°
08-09
32.2° 19.1°
0.62 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Rosemont–La Petite-Patrie?

39
Molson, Montreal, Canada
2.8 km PM2.5: 9.4 µg/m³
26
Molson, Montreal, Canada
2.8 km PM2.5: 6.2 µg/m³
38
Molson, Montreal, Canada
2.8 km PM2.5: 9.1 µg/m³
74
Molson, Montreal, Canada
2.8 km PM2.5: 23.0 µg/m³
38
Molson, Montreal, Canada
2.8 km PM2.5: 9.1 µg/m³
42
Molson, Montreal, Canada
2.8 km PM2.5: 10.1 µg/m³
13
Molson, Montreal, Canada
2.8 km PM2.5: 3.1 µg/m³
22
Molson, Montreal, Canada
2.8 km PM2.5: 5.3 µg/m³
42
St-Dominique, Montreal, Canada
4.1 km PM2.5: 10.1 µg/m³
27
St-Dominique, Montreal, Canada
4.1 km PM2.5: 6.5 µg/m³

What cities are near Rosemont–La Petite-Patrie?

62 Mile End 60 Parc-Extension 62 Le Plateau-Mont-Royal 61 Outremont 61 Villeray–Saint-Michel–Parc-Extension 62 Montréal 60 Saint-Michel 60 Mont-Royal 62 Ville-Marie 59 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 2026-08-08T03:28 UTC.