Air Quality in Hamilton, Canada

Windy
13.0°C · 95.1% humidity
13.0°
Feels 13.0°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
72 6pm
73
69
62 9pm
62
62
62 12am
62
62
62 3am
62
62
62 6am
62
62
62 9am
62
62
62 12pm
62
62
62 3pm
62
75
Station readings
72
73
69
CAMS model adj +25
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
50
AD 728×90

PM2.5 Trend (24h)

24h · 1 station
95.1%
Humidity
82.9 km/h
Wind SW
1022.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Hamilton?

Temperature & Precipitation

PM2.57.66 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: 5.0°C

Where are air quality stations near Hamilton?

42
Hamilton Downtown, Ontario, Canada
1.3 km
34
Hamilton Downtown, Ontario, Canada
1.3 km
50
Hamilton Downtown, Ontario, Canada
1.3 km
50
Hamilton Mountain, Ontario, Canada
2.5 km
42
Hamilton Mountain, Ontario, Canada
2.5 km
34
Hamilton Mountain, Ontario, Canada
2.5 km
34
Hamilton Mountain, Ontario, Canada
2.5 km
42
Hamilton West, Ontario, Canada
4.8 km
50
Hamilton West, Ontario, Canada
4.8 km
53
Burlington, Ontario, Canada
8.2 km

What cities are near Hamilton?

29 Stoney Creek 30 Waterdown 35 Ancaster 32 Burlington 24 Grimsby 73 Oakville 73 Milton 38 Brantford 56 Christopher-Champlain 63 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 2026-04-09T21:04 UTC.