Air Quality in Greater Sudbury, Canada

Windy
23.3°C · 31.3% humidity
23.3°
Feels 23.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated
27 5pm
27
29
26 8pm
29
29
29 11pm
27
27
27 2am
27
27
27 5am
27
27
27 8am
27
27
29 11am
29
29
36 2pm
36
29
Station readings 28h ago
AQI 29
PM2.5 7.0 µg/m³ · 28h ago
CAMS model adj +2
25
25
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
34
34
27
AD 728×90

Air Quality Index Trend

8h · 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.

31.3%
Humidity
74.6 km/h
Wind NW
1011.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
26
6.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

8h · 1 station
PM2.56.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
08-03
23.3° 16.8°
6.31 mm
08-04
27.0° 10.1°
0.13 mm
08-05
23.8° 9.9°
0.25 mm
08-06
27.8° 17.4°
2.75 mm
08-07
22.1° 12.4°
0.94 mm
08-08
21.6° 12.1°
12.0 mm
08-09
30.0° 17.9°
4.94 mm
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T00:43 UTC.