London, Ontario, Canada Air Quality

Monitoring Station · London, Canada
71
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

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AQI Forecast
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Air Quality Forecast (24h)

PM2.521.6 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

13
London, Ontario, Canada
0.0 km PM2.5: 3.1 µg/m³
19
London, Ontario, Canada
0.0 km PM2.5: 4.6 µg/m³

Nearby Cities

26 London 25 St. Thomas 29 Strathroy 33 Woodstock 34 Tillsonburg 32 Stratford 35 Norfolk County 26 Brant 24 Forest Heights

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T17:22 UTC.