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
AD 728×90

Air Quality Index Trend

47h · 2 stn

Repentigny'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▲
64
18.18 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Repentigny?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.518.18 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
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
11.4 km PM2.5: 0.0 µg/m³
22
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 5.3 µg/m³
53
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 13.1 µg/m³
30
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 7.2 µg/m³
33
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 7.9 µg/m³
44
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 10.6 µg/m³
25
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 6.0 µg/m³
27
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 6.5 µg/m³
29
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 7.0 µg/m³
22
Saint-Jean-Baptiste, Montreal, Canada
11.9 km PM2.5: 5.3 µg/m³

What cities are near Repentigny?

62 Varennes 30 L'Assomption 62 Mascouche 62 Rivière-des-Prairies–Pointe-aux-Trembles 61 Terrebonne 63 Boucherville 64 Sainte-Julie 64 Mercier–Hochelaga-Maisonneuve 62 Saint-Léonard 60 Saint-Vincent-de-Paul
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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.