Hamilton Mountain, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 2am
67
67
67 5am
67
47
47 8am
47
40
40 11am
40
38
38 2pm
38
—
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
CAMS model adj +13
34
54
54
54
54
34
34
34
27
27
27
25
25
25

Air Quality Forecast (24h)

PM2.57.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
13
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 3.1 µg/m³
34
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 8.2 µg/m³
53
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 13.1 µg/m³
21
Hamilton West, Ontario, Canada
4.8 km PM2.5: 5.0 µg/m³
34
Hamilton West, Ontario, Canada
4.8 km PM2.5: 8.2 µg/m³
16
Burlington, Ontario, Canada
10.7 km PM2.5: 3.8 µg/m³
34
Burlington, Ontario, Canada
10.7 km PM2.5: 8.2 µg/m³

Nearby Cities

32 Hamilton 33 Stoney Creek 34 Ancaster 34 Waterdown 35 Burlington 33 Grimsby 37 Oakville 35 Milton 33 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:06 UTC.