Air Quality in Pierrefonds, Canada
Rain
13.4°C · 67.9% humidity
13.4°
Feels 13.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations
Nearby Monitoring Stations
Pierrefonds's air quality — share it
AQI Forecast
Calibrated
101
6pm
58
58
31
9pm
38
44
47
12am
50
51
53
3am
54
53
54
6am
54
54
56
9am
56
56
56
12pm
56
56
56
3pm
56
56
Station readings
101
102
12
CAMS model
adj +31
25
27
27
24
24
25
25
25
25
25
25
24
24
24
24
25
25
25
25
25
25
25
25
25
Air Quality Index Trend
45h · 1 stnPierrefonds's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
67.9%
Humidity
67.8 km/h
Wind WNW
1013.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Pierrefonds?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.57.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (6 stations within 25 km)
7.5
Median
7.53
Average
1.0
Low
19.5
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -1.7
What is the 7-day forecast for Pierrefonds?
05-30
19.5° 7.6°
7.38 mm
05-31
22.7° 6.6°
3.44 mm
06-01
23.8° 15.5°
06-02
18.2° 9.8°
0.56 mm
06-03
26.4° 14.2°
06-04
22.2° 12.7°
0.81 mm
06-05
22.7° 11.0°
3.62 mm
Both models agree
Avg diff: 4.5°C
Where are air quality stations near Pierrefonds?
–
Montréal, Ahuntsic Live Meteo Station
4
Hudson
2
Laval, Quebec, Canada
134
Laval, Quebec, Canada
36
Laval, Quebec, Canada
What cities are near Pierrefonds?
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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 2026-05-30T01:33 UTC.