Hamilton Mountain, Ontario, Canada

Monitoring Station · Hamilton, Canada
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 4pm
45
45
57 7pm
65
65
45 10pm
45
45
65 1am
65
65
65 4am
65
65
— 7am
—
—
— 10am
—
—
— 1pm
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Station readings
57
CAMS model adj +11
27
34
34
34
54
54
34
34
34
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.515.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

76
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 24.0 µg/m³
34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
25
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 6.0 µg/m³
107
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 37.9 µg/m³
82
Hamilton West, Ontario, Canada
4.8 km PM2.5: 26.8 µg/m³
78
Hamilton West, Ontario, Canada
4.8 km PM2.5: 24.9 µg/m³
22
Burlington, Ontario, Canada
10.7 km PM2.5: 5.3 µg/m³

Nearby Cities

83 Hamilton 66 Stoney Creek 72 Ancaster 66 Waterdown 59 Burlington 62 Grimsby 54 Oakville 55 Milton 34 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T19:22 UTC.