Hamilton Mountain, Ontario, Canada

Monitoring Station · Hamilton, Canada
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 9am
58
58
14 12pm
29
29
31 3pm
31
38
38 6pm
38
58
58 9pm
38
38
— 12am
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—
— 3am
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— 6am
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Station readings
46
14
CAMS model adj +4
54
54
54
27
25
25
27
27
34
34
34
54
54
34
34

Air Quality Trend (24h)

PM2.53.4 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

25
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 6.0 µg/m³
38
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
31
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 7.4 µg/m³
34
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
21
Hamilton Mountain, Ontario, Canada
0.0 km PM2.5: 5.0 µg/m³
17
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 4.1 µg/m³
19
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 4.6 µg/m³
37
Hamilton Downtown, Ontario, Canada
3.2 km PM2.5: 8.9 µg/m³

Nearby Cities

22 Hamilton 21 Stoney Creek 21 Ancaster 21 Waterdown 20 Burlington 21 Grimsby 18 Oakville 18 Milton 25 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T12:14 UTC.