Hamilton Downtown, Ontario, Canada Air Quality

Monitoring Station · Hamilton, Canada
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 2am
53
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53 5am
53
33
33 8am
33
26
26 11am
26
24
24 2pm
24
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CAMS model adj -1
34
54
54
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54
34
34
34
27
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27
25
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25

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

13
Hamilton Downtown, Ontario, Canada
0.0 km PM2.5: 3.1 µg/m³
53
Hamilton Downtown, Ontario, Canada
0.0 km PM2.5: 13.1 µg/m³
34
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 8.2 µg/m³
31
Hamilton Mountain, Ontario, Canada
3.2 km PM2.5: 7.4 µg/m³
21
Hamilton West, Ontario, Canada
3.7 km PM2.5: 5.0 µg/m³
34
Hamilton West, Ontario, Canada
3.7 km PM2.5: 8.2 µg/m³
16
Burlington, Ontario, Canada
8.0 km PM2.5: 3.8 µg/m³
34
Burlington, Ontario, Canada
8.0 km PM2.5: 8.2 µg/m³

Nearby Cities

32 Hamilton 34 Waterdown 33 Stoney Creek 34 Ancaster 35 Burlington 33 Grimsby 37 Oakville 35 Milton 33 Brantford

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:06 UTC.