Hamilton Mountain, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
78 10pm
40
78
78 1am
78
78
78 4am
78
58
58 7am
58
58
51 10am
49
49
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
Station readings
40
CAMS model adj +24
54
54
54
54
54
54
54
54
34
34
34
34
27
25
25

Air Quality Forecast (24h)

PM2.59.6 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

42
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
44
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 10.6 µg/m³
34
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 8.2 µg/m³
42
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 10.1 µg/m³
30
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 7.2 µg/m³
68
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 20.2 µg/m³
53
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 13.1 µg/m³

Nearby Cities

36 Hamilton 38 Stoney Creek 38 Ancaster 38 Waterdown 38 Burlington 38 Grimsby 39 Oakville 41 Milton 46 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:44 UTC.