London, Ontario, Canada

Monitoring Station · London, Canada
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
54 7am
54
54
54 10am
27
24
25 1pm
25
25
25 4pm
25
25
25 7pm
27
27
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Air Quality Trend (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
London, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
36
London, Ontario, Canada
0.0 km PM2.5: 8.6 µg/m³
38
London, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
30
London, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³

Nearby Cities

42 London 26 St. Thomas 30 Strathroy 33 Woodstock 32 Tillsonburg 34 Stratford 32 Norfolk County 25 Brant 55 Forest Heights

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T10:26 UTC.