Hamilton Mountain, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
78 9pm
78
40
78 12am
78
78
78 3am
78
78
58 6am
58
58
58 9am
51
49
— 12pm
—
—
— 3pm
—
—
— 6pm
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Station readings
40
CAMS model adj +24
54
54
54
54
54
54
54
54
54
34
34
34
34
27
25

Air Quality Forecast (24h)

PM2.59.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
41
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 9.8 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 2026-08-08T00:43 UTC.