What is the air quality in Greater Sudbury today?

The current Air Quality Index (AQI) in Greater Sudbury is 20 (Good). PM2.5 concentration is 4.88 µg/m³.

What is the temperature in Greater Sudbury right now?

The current temperature in Greater Sudbury is 13.0°C (feels like 13.0°C). Humidity is 89.4% and wind speed is 18.7 km/h.

Is it safe to go outside in Greater Sudbury?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Greater Sudbury, Canada

Cloudy

13.0°C · 89.4% humidity

13.0°

Feels 13.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

14 5am

20 8am

16 11am

15 2pm

14 5pm

14 8pm

14 11pm

14 2am

Station readings

CAMS model adj -10

Air Quality Index Trend

47h · 1 stn

View full history →

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

89.4%

Humidity

18.7 km/h

Wind N

1015.3 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.88 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Greater Sudbury?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.54.88 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (3 stations within 25 km)

4.88

Median

3.62

Average

0.87

Low

5.0

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.9

What is the 7-day forecast for Greater Sudbury?

09-05

15.1° 11.3°

09-06

20.9° 8.9°

7.81 mm

09-07

19.6° 11.5°

0.31 mm

09-08

21.2° 10.3°

5.63 mm

09-09

25.4° 10.3°

0.13 mm

09-10

20.0° 11.3°

5.81 mm

09-11

17.7° 8.5°

Both models agree Avg diff: 4.9°C

Where are air quality stations near Greater Sudbury?

Sudbury, Ontario, Canada

1.0 km PM2.5: 10.1 µg/m³

Sudbury, Ontario, Canada

1.0 km PM2.5: 5.0 µg/m³

Sudbury, Ontario, Canada

1.0 km PM2.5: 8.2 µg/m³

Sudbury, Ontario, Canada

1.0 km PM2.5: 4.6 µg/m³

Sudbury, Ontario, Canada

1.0 km PM2.5: 5.0 µg/m³

–

canada-sudbury-lynwood-drive

4.1 km 16.0°C 75.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Greater Sudbury?

14 Valley East 19 North Bay 24 Huntsville 31 Bracebridge 30 Midland 21 Owen Sound 24 Timmins 26 Collingwood 26 Wasaga Beach 26 Orillia

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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.