Air Quality in Repentigny, Canada
Windy
19.0°C · 52.2% humidity
19.0°
Feels 19.0°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
AQI Forecast
Calibrated
74
12am
74
68
64
3am
66
68
69
6am
70
70
64
9am
64
64
65
12pm
63
63
63
3pm
63
63
63
6pm
63
63
65
9pm
65
63
Station readings
74
74
68
CAMS model
adj +38
34
34
34
34
34
34
34
34
34
27
27
27
27
25
25
25
25
25
25
25
25
27
27
25
Air Quality Index Trend
47h · 2 stnRepentigny'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 Repentigny is 1.2× the WHO 24-hour guideline of 15 µg/m³.
52.2%
Humidity
49.0 km/h
Wind W
1010.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
18.18 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Repentigny?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.518.18 µg/m³
×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
18.18
Median
18.18
Average
18.18
Low
18.18
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -11.1
What is the 7-day forecast for Repentigny?
08-03
23.9° 15.4°
08-04
29.2° 16.7°
2.12 mm
08-05
26.6° 15.4°
2.81 mm
08-06
26.0° 19.1°
1.63 mm
08-07
22.1° 14.6°
1.31 mm
08-08
24.6° 16.0°
0.06 mm
08-09
31.0° 18.4°
0.44 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Repentigny?
–
canada-montreal-18e-avenue
22
Saint-Jean-Baptiste, Montreal, Canada
53
Saint-Jean-Baptiste, Montreal, Canada
30
Saint-Jean-Baptiste, Montreal, Canada
33
Saint-Jean-Baptiste, Montreal, Canada
44
Saint-Jean-Baptiste, Montreal, Canada
25
Saint-Jean-Baptiste, Montreal, Canada
27
Saint-Jean-Baptiste, Montreal, Canada
29
Saint-Jean-Baptiste, Montreal, Canada
22
Saint-Jean-Baptiste, Montreal, Canada
What cities are near Repentigny?
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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 2026-08-08T07:06 UTC.