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

The current Air Quality Index (AQI) in Salaberry-de-Valleyfield is 93 (Moderate). PM2.5 concentration is 32.03 µg/m³.

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

The current temperature in Salaberry-de-Valleyfield is 24.5°C (feels like 24.5°C). Humidity is 64.9% and wind speed is 59.3 km/h.

Air Quality in Salaberry-de-Valleyfield, Canada

Windy

24.5°C · 64.9% humidity

24.5°

Feels 24.5°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

75 10am

93 1pm

81 4pm

77 7pm

76 10pm

74 1am

74 4am

74 7am

Station readings

CAMS model adj +50

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. Current PM2.5 concentration in Salaberry-de-Valleyfield is 2.1× the WHO 24-hour guideline of 15 µg/m³.

64.9%

Humidity

59.3 km/h

Wind ENE

1015.3 hPa

Pressure

12.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

32.03 µg/m³

PM10

34.3 µg/m³

050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.532.03 µg/m³ ×2.1 WHO

Moderate

PM1034.3 µg/m³

Good

UV INDEX12.9

Extreme

Station readings (2 stations within 25 km)

32.03

Median

32.26

Average

30.92

Low

33.59

High

PM2.5 µg/m³ · Model: 16.8 · Bias: -15.2

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

07-21

24.5° 20.2°

07-22

23.1° 16.7°

1.37 mm

07-23

19.7° 12.9°

5.19 mm

07-24

21.4° 12.5°

2.0 mm

07-25

19.4° 17.3°

15.5 mm

07-26

22.1° 15.4°

7.88 mm

07-27

26.8° 18.3°

4.25 mm

Both models agree Avg diff: 2.6°C

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

Saint-Anicet, Quebec

18.9 km PM2.5: 30.9 µg/m³

Hudson

22.5 km PM2.5: 34.8 µg/m³ PM10: 40.1 µg/m³

What cities are near Salaberry-de-Valleyfield?

93 Les Coteaux 96 Saint-Lazare 96 Vaudreuil-Dorion 90 Beaconsfield 91 Pierrefonds 90 Kirkland 90 L'Île-Bizard–Sainte-Geneviève 85 Pointe-Claire 85 Châteauguay 81 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 2026-07-21T17:26 UTC.