Air Quality in Varennes, Canada

Windy
12.1°C · 78.2% humidity
12.1°
Feels 12.1°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 4pm
10
13
39 7pm
34
55
52 10pm
49
47
46 1am
25
17
16 4am
16
16
15 7am
15
15
15 10am
15
15
15 1pm
15
15
Station readings
12
10
13
CAMS model adj -12
25
25
25
25
27
54
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

47h · 2 stn

Varennes's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

78.2%
Humidity
50.8 km/h
Wind SW
997.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.28 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Varennes?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.59.28 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (11 stations within 25 km)
9.28
Median
8.15
Average
2.67
Low
11.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -3.3

What is the 7-day forecast for Varennes?

06-08
17.2° 9.4°
0.19 mm
06-09
25.0° 11.4°
1.56 mm
06-10
16.4° 10.4°
10.13 mm
06-11
22.8° 9.0°
06-12
19.6° 15.7°
9.13 mm
06-13
26.8° 16.8°
26.12 mm
06-14
24.1° 10.4°
5.25 mm
Both models agree Avg diff: 6.8°C

Where are air quality stations near Varennes?

–
canada-montreal-18e-avenue
6.8 km PM2.5: 0.0 µg/m³
13
canada-montreal-rue-ida-steinberg
15.7 km PM2.5: 3.1 µg/m³
–
canada-montreal-rue-leclaire
16.2 km PM2.5: 0.0 µg/m³
51
Terrebonne - secteur du parc Vaillant, Quebec, Canada
17.8 km PM2.5: 12.1 µg/m³
25
Terrebonne - secteur du parc Vaillant, Quebec, Canada
17.8 km PM2.5: 6.0 µg/m³
–
Terrebonne - secteur du parc Vaillant, Quebec, Canada
17.8 km
56
Terrebonne - secteur du parc Vaillant, Quebec, Canada
17.8 km PM2.5: 14.5 µg/m³
12
Vallée-du-Richelieu, Quebec, Canada
20.5 km PM2.5: 2.9 µg/m³
113
Vallée-du-Richelieu, Quebec, Canada
20.5 km PM2.5: 40.4 µg/m³
5
Vallée-du-Richelieu, Quebec, Canada
20.5 km PM2.5: 1.2 µg/m³

What cities are near Varennes?

39 Repentigny 35 Boucherville 42 Rivière-des-Prairies–Pointe-aux-Trembles 35 Sainte-Julie 34 Mascouche 23 Mercier–Hochelaga-Maisonneuve 39 L'Assomption 38 Saint-Léonard 28 Terrebonne 30 Le Vieux-Longueuil
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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 2026-06-08T23:12 UTC.