Air Quality in Hamilton, Canada

Windy
14.8°C · 86.0% humidity
14.8°
Feels 14.8°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
64 1pm
60
53
49 4pm
73
73
73 7pm
73
73
73 10pm
73
73
73 1am
73
73
73 4am
73
73
73 7am
73
73
73 10am
73
73
Station readings
64
60
53
49
CAMS model adj +36
25
25
25
25
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
AD 728×90

PM2.5 Trend (24h)

24h · 1 station
86.0%
Humidity
128.2 km/h
Wind SW
1023.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Hamilton?

Temperature & Precipitation

PM2.54.63 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Hamilton?

04-09
14.8° 3.8°
04-10
16.9° 8.2°
04-11
12.9° 7.0°
4.06 mm
04-12
10.1° 6.3°
0.19 mm
04-13
21.2° 7.0°
7.31 mm
04-14
21.3° 15.2°
2.19 mm
04-15
17.4° 8.5°
9.25 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Hamilton?

42
Hamilton Downtown, Ontario, Canada
1.3 km
34
Hamilton Downtown, Ontario, Canada
1.3 km
38
Hamilton Downtown, Ontario, Canada
1.3 km
42
Hamilton Downtown, Ontario, Canada
1.3 km
42
Hamilton Mountain, Ontario, Canada
2.5 km
39
Hamilton Mountain, Ontario, Canada
2.5 km
34
Hamilton Mountain, Ontario, Canada
2.5 km
34
Hamilton Mountain, Ontario, Canada
2.5 km
38
Hamilton West, Ontario, Canada
4.8 km
42
Hamilton West, Ontario, Canada
4.8 km

What cities are near Hamilton?

18 Stoney Creek 15 Waterdown 22 Ancaster 16 Burlington 15 Grimsby 54 Oakville 54 Milton 22 Brantford 35 Christopher-Champlain 44 Fiddlesticks

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T16:55 UTC.