Air Quality in Salaberry-de-Valleyfield, Canada

Drizzle
15.7°C · 96.9% humidity
15.7°
Feels 15.7°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 5am
17
17
25 8am
22
21
19 11am
18
18
17 2pm
17
17
16 5pm
16
16
16 8pm
16
16
16 11pm
16
16
16 2am
16
16
Station readings
25
28
21
CAMS model adj -8
24
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
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.

96.9%
Humidity
60.2 km/h
Wind NE
1009.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.96 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
PM2.55.96 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
5.96
Median
5.96
Average
5.94
Low
5.98
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -0.2

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

09-05
25.1° 15.7°
3.56 mm
09-06
22.2° 14.6°
5.94 mm
09-07
20.7° 14.1°
09-08
19.3° 11.4°
7.13 mm
09-09
23.8° 11.7°
0.81 mm
09-10
19.6° 11.1°
11.87 mm
09-11
25.8° 12.8°
0.13 mm
Both models agree Avg diff: 4.4°C

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

25
Saint-Anicet, Quebec
18.9 km PM2.5: 6.0 µg/m³
21
Hudson
22.5 km PM2.5: 5.1 µg/m³ PM10: 5.1 µg/m³
20
Sainte-Anne-de-Bellevue, Montreal, Canada
25.3 km PM2.5: 4.8 µg/m³
13
Sainte-Anne-de-Bellevue, Montreal, Canada
25.3 km PM2.5: 3.1 µg/m³
14
Sainte-Anne-de-Bellevue, Montreal, Canada
25.3 km PM2.5: 3.4 µg/m³
13
Sainte-Anne-de-Bellevue, Montreal, Canada
25.3 km PM2.5: 3.1 µg/m³
24
Sainte-Anne-de-Bellevue, Montreal, Canada
25.3 km PM2.5: 5.8 µg/m³

What cities are near Salaberry-de-Valleyfield?

25 Les Coteaux 23 Saint-Lazare 17 Vaudreuil-Dorion 14 Beaconsfield 14 Pierrefonds 14 Kirkland 15 L'Île-Bizard–Sainte-Geneviève 15 Pointe-Claire 15 Châteauguay 15 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 2026-09-05T12:12 UTC.