Hamilton Downtown, Ontario, Canada

Monitoring Station · Hamilton, Canada
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
13 9am
51
37
20 12pm
37
37
37 3pm
37
50
50 6pm
75
75
75 9pm
75
75
— 12am
—
—
— 3am
—
—
— 6am
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

19
Hamilton Downtown, Ontario, Canada
0.0 km
38
Hamilton Downtown, Ontario, Canada
0.0 km
46
Hamilton Downtown, Ontario, Canada
0.0 km
17
Hamilton Mountain, Ontario, Canada
3.2 km
34
Hamilton Mountain, Ontario, Canada
3.2 km
22
Hamilton Mountain, Ontario, Canada
3.2 km
46
Hamilton Mountain, Ontario, Canada
3.2 km
22
Hamilton Mountain, Ontario, Canada
3.2 km

Nearby Cities

15 Hamilton 10 Waterdown 15 Stoney Creek 16 Ancaster 12 Burlington 13 Grimsby 26 Oakville 26 Milton 11 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T12:54 UTC.