London, Ontario, Canada Air Quality
Monitoring Station
· London, Canada
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
58
2am
58
58
30
5am
58
58
60
8am
60
58
58
11am
58
57
57
2pm
57
57
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
Station readings
30
CAMS model
adj +33
25
25
25
25
25
25
27
27
25
25
25
24
24
24
24
Air Quality Forecast (24h)
PM2.57.2 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:36 UTC.