Sudbury, Ontario, Canada

Monitoring Station · Greater Sudbury, Canada
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 7pm
39
39
17 10pm
40
40
39 1am
39
39
39 4am
39
40
40 7am
40
40
— 10am
—
—
— 1pm
—
—
— 4pm
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Station readings
17
CAMS model adj +15
24
24
24
25
25
25
24
24
24
24
24
25
25
25
25

Air Quality Trend (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

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

Nearby Cities

17 Greater Sudbury 17 Valley East 15 North Bay 24 Huntsville 35 Bracebridge 35 Midland 34 Owen Sound 24 Timmins 35 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T22:44 UTC.