Hamilton Downtown, Ontario, Canada

Monitoring Station · Hamilton, Canada
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
59 10am
59
25
108 1pm
91
91
91 4pm
79
79
79 7pm
79
79
79 10pm
79
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Station readings
25
CAMS model adj +25
34
34
27
83
66
66
66
54
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

50
Hamilton Downtown, Ontario, Canada
0.0 km PM2.5: 12.0 µg/m³
38
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 9.1 µg/m³
34
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 8.2 µg/m³
25
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 6.0 µg/m³
25
Hamilton West, Ontario, Canada
3.7 km PM2.5: 6.0 µg/m³
35
Burlington, Ontario, Canada
8.0 km PM2.5: 8.4 µg/m³

Nearby Cities

26 Hamilton 29 Waterdown 28 Stoney Creek 27 Ancaster 30 Burlington 30 Grimsby 28 Oakville 28 Milton 42 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-24T13:04 UTC.