What is the air quality in Snowdon today?

The current Air Quality Index (AQI) in Snowdon is 20 (Good). PM2.5 concentration is 4.65 µg/m³.

What is the temperature in Snowdon right now?

The current temperature in Snowdon is 5.1°C (feels like 1.1°C). Humidity is 39.1% and wind speed is 21.5 km/h.

Is it safe to go outside in Snowdon?

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

Air Quality in Snowdon, Canada

Clear

5.1°C · 39.1% humidity

5.1°

Feels 1.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

12 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

46h · 3 stn

View full history →

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

39.1%

Humidity

21.5 km/h

Wind WSW

1029.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.65 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Snowdon?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations

PM2.54.65 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (12 stations within 25 km)

4.65

Median

4.46

Average

1.0

Low

6.2

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +14.6

What is the 7-day forecast for Snowdon?

10-21

14.6° 5.1°

10-22

12.0° 4.8°

11.56 mm

10-23

13.7° 7.4°

2.56 mm

10-24

14.8° 4.5°

0.5 mm

10-25

18.7° 7.0°

17.56 mm

10-26

8.5° 5.2°

1.19 mm

10-27

9.6° 3.3°

1.5 mm

Both models agree Avg diff: 4.6°C

Where are air quality stations near Snowdon?

Roberval, York, Montreal, Canada

4.5 km PM2.5: 7.4 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 6.5 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 3.1 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 5.8 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 5.3 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 5.3 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 6.2 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 7.0 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 4.6 µg/m³

Roberval, York, Montreal, Canada

4.5 km PM2.5: 3.8 µg/m³

What cities are near Snowdon?

19 Notre-Dame-de-Grâce 20 Westmount 19 Saint-Henri 19 Saint-Laurent 19 Côte-Saint-Luc 19 Le Sud-Ouest 19 Mont-Royal 20 Outremont 22 Montréal 19 Ville-Émard

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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 2026-10-21T00:31 UTC.