Air Quality in Greater Sudbury, Canada

Cloudy
13.0°C · 89.4% humidity
13.0°
Feels 13.0°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 6am
15
15
20 9am
15
15
15 12pm
15
15
15 3pm
15
15
15 6pm
15
15
15 9pm
15
15
15 12am
15
15
15 3am
15
15
Station readings
4
21
21
21
CAMS model adj -9
24
24
24
25
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

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
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.92 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Greater Sudbury?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.54.92 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (4 stations within 25 km)
4.92
Median
3.97
Average
0.87
Low
5.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.0

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: 5.1°C

Where are air quality stations near Greater Sudbury?

42
Sudbury, Ontario, Canada
1.0 km PM2.5: 10.1 µg/m³
21
Sudbury, Ontario, Canada
1.0 km PM2.5: 5.0 µg/m³
19
Sudbury, Ontario, Canada
1.0 km PM2.5: 4.6 µg/m³
21
Sudbury, Ontario, Canada
1.0 km PM2.5: 5.0 µg/m³
21
Sudbury, Ontario, Canada
1.0 km PM2.5: 5.0 µg/m³
–
canada-sudbury-lynwood-drive
4.1 km 20.0°C 65.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Greater Sudbury?

16 Valley East 21 North Bay 24 Huntsville 29 Bracebridge 28 Midland 21 Owen Sound 24 Timmins 32 Collingwood 35 Wasaga Beach 36 Orillia
Get AQI alerts for Greater Sudbury

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T13:06 UTC.