Thunder Bay, Ontario, Canada Air Quality

Monitoring Station · Thunder Bay, Canada
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
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CAMS model adj -13
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Air Quality Forecast (24h)

PM2.54.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

86
Thunder Bay, Ontario, Canada
0.0 km PM2.5: 28.7 µg/m³
26
Thunder Bay, Ontario, Canada
0.0 km PM2.5: 6.2 µg/m³

Nearby Cities

30 Thunder Bay 24 Marquette 25 Duluth 25 Superior 25 Hibbing

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T23:34 UTC.