Hamilton Downtown, Ontario, Canada

Monitoring Station · Hamilton, Canada
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 2am
33
13
38 5am
13
13
13 8am
13
6
6 11am
6
6
6 2pm
6
6
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
18
38
CAMS model adj -21
54
54
34
34
34
34
34
34
27
27
27
27
27
27
27

Air Quality Trend (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

42
Hamilton Downtown, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
42
Hamilton Downtown, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
34
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 8.2 µg/m³
38
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 9.1 µg/m³
55
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 14.0 µg/m³
34
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 8.2 µg/m³
42
Hamilton West, Ontario, Canada
3.7 km PM2.5: 10.1 µg/m³
50
Hamilton West, Ontario, Canada
3.7 km PM2.5: 12.0 µg/m³

Nearby Cities

40 Hamilton 39 Waterdown 39 Stoney Creek 42 Ancaster 35 Burlington 38 Grimsby 26 Oakville 35 Milton 62 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-13T05:24 UTC.