Hamilton Mountain, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
56 9pm
56
56
56 12am
56
56
56 3am
56
56
36 6am
36
36
36 9am
29
27
— 12pm
—
—
— 3pm
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—
— 6pm
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CAMS model adj +2
54
54
54
54
54
54
54
54
54
34
34
34
34
27
25

Air Quality Forecast (24h)

PM2.59.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

40
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 9.6 µg/m³
34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
44
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 10.6 µg/m³
34
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 8.2 µg/m³
53
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 13.1 µg/m³
68
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 20.2 µg/m³
55
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 14.0 µg/m³
30
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 7.2 µg/m³

Nearby Cities

36 Hamilton 38 Stoney Creek 38 Ancaster 38 Waterdown 38 Burlington 38 Grimsby 39 Oakville 41 Milton 46 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T00:42 UTC.