Hamilton Mountain, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 9pm
45
42
44 12am
45
45
45 3am
45
45
45 6am
45
45
43 9am
43
43
— 12pm
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Station readings
39
42
44
CAMS model adj +18
27
27
27
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27
27
27
27
27
27
27
27
25
25
25

Air Quality Forecast (24h)

PM2.510.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

30
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³
50
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 12.0 µg/m³
46
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
25
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 6.0 µg/m³
39
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 9.4 µg/m³
46
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 11.0 µg/m³
50
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 12.0 µg/m³
50
Hamilton West, Ontario, Canada
4.8 km PM2.5: 12.0 µg/m³

Nearby Cities

43 Hamilton 43 Stoney Creek 46 Ancaster 42 Waterdown 42 Burlington 40 Grimsby 46 Oakville 53 Milton 42 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-11T00:57 UTC.