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
Air Quality Index Trend
47h · 2 stnPierrefonds-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▲
16.55 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Pierrefonds-Roxboro?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.516.55 µg/m³
×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
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
41
Sainte-Anne-de-Bellevue, Montreal, Canada
32
Sainte-Anne-de-Bellevue, Montreal, Canada
31
Sainte-Anne-de-Bellevue, Montreal, Canada
17
Sainte-Anne-de-Bellevue, Montreal, Canada
18
Sainte-Anne-de-Bellevue, Montreal, Canada
31
Sainte-Anne-de-Bellevue, Montreal, Canada
66
Montréal, Ahuntsic Live Meteo Station
70
Laval, Quebec, Canada
37
Laval, Quebec, Canada
What cities are near Pierrefonds-Roxboro?
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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.