Air Quality in Salaberry-de-Valleyfield, Canada

Windy
11.6°C · 78.6% humidity
11.6°
Feels 11.6°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
14 6pm
14
14
15 9pm
14
14
14 12am
15
15
15 3am
15
15
15 6am
15
15
15 9am
15
15
15 12pm
15
15
15 3pm
15
15
Station readings
12
13
18
CAMS model adj -10
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

47h · 1 stn

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

78.6%
Humidity
54.5 km/h
Wind SSW
997.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
15
3.52 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Salaberry-de-Valleyfield?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.53.52 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
3.52
Median
3.52
Average
3.52
Low
3.52
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.4

What is the 7-day forecast for Salaberry-de-Valleyfield?

06-09
25.6° 10.6°
2.44 mm
06-10
16.9° 10.6°
17.06 mm
06-11
23.4° 9.0°
06-12
19.3° 15.7°
4.5 mm
06-13
23.8° 17.3°
8.69 mm
06-14
24.7° 9.9°
5.56 mm
06-15
22.5° 15.1°
14.56 mm
Both models agree Avg diff: 6.8°C

Where are air quality stations near Salaberry-de-Valleyfield?

25
Saint-Anicet, Quebec
18.9 km PM2.5: 5.9 µg/m³
18
Hudson
22.5 km PM2.5: 4.3 µg/m³ PM10: 4.3 µg/m³

What cities are near Salaberry-de-Valleyfield?

15 Les Coteaux 15 Saint-Lazare 15 Vaudreuil-Dorion 12 Beaconsfield 13 Pierrefonds 12 Kirkland 12 L'Île-Bizard–Sainte-Geneviève 11 Pointe-Claire 11 Châteauguay 12 Pierrefonds-Roxboro
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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 2026-06-09T01:06 UTC.