Hamilton West, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
197
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 9pm
34
34
34 12am
27
34
54 3am
54
54
54 6am
54
54
54 9am
54
54
— 12pm
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— 3pm
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— 6pm
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Air Quality Forecast (24h)

PM2.5144.6 µg/m³ ×9.6 WHO
Unhealthy
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Nearby Monitoring Stations

112
Hamilton West, Ontario, Canada
0.0 km PM2.5: 40.0 µg/m³
95
Hamilton Downtown, Ontario, Canada
3.7 km PM2.5: 33.0 µg/m³
69
Hamilton Downtown, Ontario, Canada
3.7 km PM2.5: 20.7 µg/m³
55
Hamilton Downtown, Ontario, Canada
3.7 km PM2.5: 14.0 µg/m³
90
Hamilton Mountain, Ontario, Canada
4.8 km PM2.5: 30.6 µg/m³
100
Hamilton Mountain, Ontario, Canada
4.8 km PM2.5: 35.4 µg/m³
44
Burlington, Ontario, Canada
10.7 km PM2.5: 10.6 µg/m³
76
Burlington, Ontario, Canada
10.7 km PM2.5: 24.0 µg/m³

Nearby Cities

60 Hamilton 43 Ancaster 41 Waterdown 49 Stoney Creek 35 Burlington 32 Oakville 48 Grimsby 28 Milton 33 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:50 UTC.