Air Quality in Hamilton, United States
Windy
24.2°C · 54.8% humidity
24.2°
Feels 24.2°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Hamilton's air quality — share it
AQI Forecast
34
10pm
34
34
38
1am
54
34
54
4am
54
54
54
7am
54
27
27
10am
34
34
54
1pm
54
54
54
4pm
54
54
54
7pm
54
54
Air Quality Index Trend
35h · 5 stnHamilton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
54.8%
Humidity
51.5 km/h
Wind NNE
1016.4 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.96 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Hamilton?
Temperature & Precipitation
PM2.5 Trend
35h · 5 stationsPM2.58.96 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (2 stations within 25 km)
8.96
Median
8.9
Average
8.2
Low
9.6
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +1.9
What is the 7-day forecast for Hamilton?
08-03
27.2° 18.2°
0.19 mm
08-04
30.8° 16.9°
0.81 mm
08-05
31.7° 13.8°
2.06 mm
08-06
33.5° 19.8°
5.13 mm
08-07
29.0° 17.2°
08-08
32.1° 21.9°
6.0 mm
08-09
34.2° 22.1°
0.06 mm
Both models agree
Avg diff: 3.0°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T05:43 UTC.