Hamilton Mountain, Ontario, Canada

Monitoring Station · Hamilton, Canada
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
65 12am
104
104
53 3am
92
92
92 6am
92
92
92 9am
92
92
92 12pm
92
92
— 3pm
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—
— 6pm
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— 9pm
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Station readings
53
CAMS model adj +38
27
66
66
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
46
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
65
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 18.8 µg/m³
68
Hamilton
2.3 km PM2.5: 20.2 µg/m³
65
Hamilton
2.3 km PM2.5: 18.8 µg/m³
55
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 14.0 µg/m³
63
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 17.8 µg/m³
55
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 14.0 µg/m³

Nearby Cities

59 Hamilton 53 Stoney Creek 52 Ancaster 46 Waterdown 40 Burlington 52 Grimsby 46 Oakville 23 Milton 25 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T03:51 UTC.