Thunder Bay, Ontario, Canada

Monitoring Station · Thunder Bay, Canada
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

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AQI Forecast Calibrated
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47 6pm
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47 9pm
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47 12am
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47 3am
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Station readings
28
CAMS model adj +23
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Air Quality Trend (24h)

PM2.56.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

27
Thunder Bay, Ontario, Canada
0.0 km PM2.5: 6.5 µg/m³
27
Thunder Bay, Ontario, Canada
0.0 km PM2.5: 6.5 µg/m³

Nearby Cities

28 Thunder Bay 52 Marquette 25 Duluth 25 Superior 26 Hibbing

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T18:56 UTC.