London, Ontario, Canada

Monitoring Station · London, Canada
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 6am
27
27
27 9am
29
29
29 12pm
29
29
27 3pm
27
27
27 6pm
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— 9pm
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— 12am
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— 3am
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Station readings
26
CAMS model adj +2
25
25
25
25
27
27
27
27
27
25
25
25
25

Air Quality Trend (24h)

PM2.56.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
London, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
28
London, Ontario, Canada
0.0 km PM2.5: 6.7 µg/m³
30
London, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³

Nearby Cities

27 London 27 St. Thomas 37 Strathroy 38 Woodstock 28 Tillsonburg 36 Stratford 30 Norfolk County 27 Brant 25 Forest Heights

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T09:02 UTC.