Air Quality in Le Sud-Ouest, Canada
Windy
12.3°C · 74.5% humidity
12.3°
Feels 12.3°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
12
6pm
10
17
38
9pm
37
37
37
12am
37
17
10
3am
10
10
10
6am
10
10
10
9am
10
10
10
12pm
10
10
10
3pm
8
8
Station readings
12
10
17
20
CAMS model
adj -17
25
25
27
54
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
27
27
27
25
25
Air Quality Index Trend
48h · 3 stnLe Sud-Ouest's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
74.5%
Humidity
43.1 km/h
Wind SW
998.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.03 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Le Sud-Ouest?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.59.03 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (11 stations within 25 km)
9.03
Median
8.13
Average
2.67
Low
10.8
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +1.0
What is the 7-day forecast for Le Sud-Ouest?
06-09
23.4° 11.7°
1.13 mm
06-10
19.3° 12.2°
15.62 mm
06-11
24.5° 9.5°
06-12
22.3° 15.5°
13.13 mm
06-13
26.2° 16.9°
17.75 mm
06-14
26.2° 12.3°
10.5 mm
06-15
24.3° 17.5°
17.06 mm
Both models agree
Avg diff: 6.8°C
Where are air quality stations near Le Sud-Ouest?
56
Montreal
114
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
15
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
27
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
128
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
–
canada-montreal-rue-leclaire
27
canada-montreal-rue-ida-steinberg
12
Montréal, Ahuntsic Live Meteo Station
48
Laval, Quebec, Canada
2
Laval, Quebec, Canada
What cities are near Le Sud-Ouest?
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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 2026-06-09T01:42 UTC.