Hamilton Mountain, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
— 8am
—
55
— 11am
—
—
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
— 5am
—
—
Station readings
55

Air Quality Forecast (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
View city history →

Nearby Monitoring Stations

53
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 13.1 µg/m³
26
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 6.2 µg/m³
42
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
53
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 13.1 µg/m³
50
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 12.0 µg/m³
55
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 14.0 µg/m³
59
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 15.9 µg/m³
25
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 6.0 µg/m³

Nearby Cities

56 Hamilton 53 Stoney Creek 53 Ancaster 51 Waterdown 45 Burlington 53 Grimsby 23 Oakville 37 Milton 16 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-22T11:05 UTC.