What is the air quality in Salaberry-de-Valleyfield today?

The current Air Quality Index (AQI) in Salaberry-de-Valleyfield is 16 (Good). PM2.5 concentration is 3.88 µg/m³.

What is the temperature in Salaberry-de-Valleyfield right now?

The current temperature in Salaberry-de-Valleyfield is 1.8°C (feels like -3.9°C). Humidity is 49.1% and wind speed is 26.9 km/h.

Is it safe to go outside in Salaberry-de-Valleyfield?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Salaberry-de-Valleyfield, Canada

Clear

1.8°C · 49.1% humidity

1.8°

Feels -3.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 1 stn

View full history →

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.

49.1%

Humidity

26.9 km/h

Wind W

1030.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

3.88 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.53.88 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

3.88

Median

3.65

Average

2.29

Low

5.01

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +9.6

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

10-21

14.8° 1.8°

10-22

12.8° 2.0°

4.0 mm

10-23

12.6° 6.4°

3.69 mm

10-24

16.7° 2.1°

0.44 mm

10-25

14.6° 7.4°

17.56 mm

10-26

9.0° 4.1°

10-27

8.1° 1.7°

1.13 mm

Both models agree Avg diff: 4.4°C

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

Saint-Anicet, Quebec

18.9 km PM2.5: 5.0 µg/m³

Hudson

22.5 km PM2.5: 3.4 µg/m³ PM10: 3.4 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 5.0 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 7.4 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 8.2 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 6.2 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 7.2 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 8.4 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 7.4 µg/m³

Sainte-Anne-de-Bellevue, Montreal, Canada

25.3 km PM2.5: 3.1 µg/m³

What cities are near Salaberry-de-Valleyfield?

15 Les Coteaux 12 Saint-Lazare 20 Vaudreuil-Dorion 24 Beaconsfield 24 Pierrefonds 24 Kirkland 22 L'Île-Bizard–Sainte-Geneviève 22 Pointe-Claire 19 Châteauguay 21 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 2026-10-21T00:39 UTC.