London, Ontario, Canada Air Quality

Monitoring Station · London, Canada
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
78 5pm
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78 8pm
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76 11pm
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76 2am
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76 5am
76
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Station readings
12
CAMS model adj +51
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Air Quality Forecast (24h)

PM2.52.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
London, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
29
London, Ontario, Canada
0.0 km PM2.5: 7.0 µg/m³

Nearby Cities

65 London 62 St. Thomas 84 Strathroy 89 Woodstock 123 Tillsonburg 68 Stratford 89 Norfolk County 30 Brant 54 Forest Heights

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:13 UTC.