Hamilton Mountain, Ontario, Canada

Monitoring Station · Hamilton, Canada
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
75 2pm
75
75
75 5pm
75
75
75 8pm
75
75
75 11pm
75
75
75 2am
75
50
— 5am
—
—
— 8am
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—
— 11am
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Air Quality Trend (24h)

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Nearby Monitoring Stations

34
Hamilton Mountain, Ontario, Canada
0.0 km
38
Hamilton Mountain, Ontario, Canada
0.0 km
55
Hamilton Downtown, Ontario, Canada
3.2 km
42
Hamilton Downtown, Ontario, Canada
3.2 km
50
Hamilton Downtown, Ontario, Canada
3.2 km
38
Hamilton Downtown, Ontario, Canada
3.2 km
30
Hamilton West, Ontario, Canada
4.8 km
34
Hamilton West, Ontario, Canada
4.8 km

Nearby Cities

18 Hamilton 18 Stoney Creek 18 Ancaster 18 Waterdown 18 Burlington 22 Grimsby 38 Oakville 38 Milton 15 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-12T17:50 UTC.