Hamilton Downtown, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 6pm
13
22
42 9pm
42
22
15 12am
13
13
13 3am
13
15
13 6am
13
9am
12pm
3pm
Station readings
13
CAMS model adj -12
34
34
34
54
54
34
27
25
25
25
25
27
25
25
PM2.53.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:38 UTC.