Air Quality in Pierrefonds-Roxboro, Canada

Windy
18.9°C · 56.5% humidity
18.9°
Feels 18.9°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
66 8pm
66
68
60 11pm
61
62
63 2am
71
71
71 5am
72
72
72 8am
63
63
63 11am
62
62
62 2pm
62
62
62 5pm
62
62
Station readings
66
66
68
CAMS model adj +38
27
27
27
27
27
27
27
34
34
34
34
34
34
25
25
25
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

47h · 2 stn

Pierrefonds-Roxboro'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 Pierrefonds-Roxboro is 1.1× the WHO 24-hour guideline of 15 µg/m³.

56.5%
Humidity
77.0 km/h
Wind WSW
1011.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.55 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Pierrefonds-Roxboro?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.516.55 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)
16.55
Median
17.09
Average
16.0
Low
18.18
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -10.3

What is the 7-day forecast for Pierrefonds-Roxboro?

08-03
23.4° 15.2°
08-04
27.4° 15.0°
3.88 mm
08-05
26.2° 13.9°
1.0 mm
08-06
24.8° 18.5°
2.69 mm
08-07
21.7° 14.5°
0.25 mm
08-08
24.4° 15.4°
08-09
30.5° 18.5°
1.25 mm
Both models agree Avg diff: 4.5°C

Where are air quality stations near Pierrefonds-Roxboro?

37
Sainte-Anne-de-Bellevue, Montreal, Canada
10.8 km PM2.5: 8.9 µg/m³
41
Sainte-Anne-de-Bellevue, Montreal, Canada
10.8 km PM2.5: 9.8 µg/m³
32
Sainte-Anne-de-Bellevue, Montreal, Canada
10.8 km PM2.5: 7.7 µg/m³
31
Sainte-Anne-de-Bellevue, Montreal, Canada
10.8 km PM2.5: 7.4 µg/m³
17
Sainte-Anne-de-Bellevue, Montreal, Canada
10.8 km PM2.5: 4.1 µg/m³
18
Sainte-Anne-de-Bellevue, Montreal, Canada
10.8 km PM2.5: 4.3 µg/m³
31
Sainte-Anne-de-Bellevue, Montreal, Canada
10.8 km PM2.5: 7.4 µg/m³
66
Montréal, Ahuntsic Live Meteo Station
14.5 km 84.0°C 66.6% RH PM2.5: 19.0 µg/m³ PM10: 19.0 µg/m³
70
Laval, Quebec, Canada
15.4 km PM2.5: 21.1 µg/m³
37
Laval, Quebec, Canada
15.4 km PM2.5: 8.9 µg/m³

What cities are near Pierrefonds-Roxboro?

60 Dollard-Des Ormeaux 69 L'Île-Bizard–Sainte-Geneviève 68 Deux-Montagnes 68 Kirkland 70 Pierrefonds 59 Pointe-Claire 69 Beaconsfield 60 Chomedey 67 Saint-Eustache 60 Dorval
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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 2026-08-08T03:27 UTC.