Sudbury, Ontario, Canada Air Quality

Monitoring Station · Greater Sudbury, Canada
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 1am
25
25
25 4am
25
25
25 7am
24
24
24 10am
24
24
24 1pm
25
25
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Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

21
Sudbury, Ontario, Canada
0.0 km PM2.5: 5.0 µg/m³
17
Sudbury, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³

Nearby Cities

25 Greater Sudbury 26 Valley East 53 North Bay 25 Huntsville 37 Bracebridge 37 Midland 31 Owen Sound 26 Timmins 30 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T04:46 UTC.