Air Quality in Wilton, United States
Windy
23.8°C · 30.8% humidity
23.8°
Feels 23.8°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Wilton's air quality — share it
AQI Forecast
27
8pm
27
34
26
11pm
28
30
31
2am
52
52
53
5am
53
53
54
8am
25
25
25
11am
25
25
25
2pm
25
25
25
5pm
25
25
Air Quality Index Trend
31h · 1 stnWilton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
30.8%
Humidity
44.5 km/h
Wind NW
1010.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Wilton?
Temperature & Precipitation
PM2.5 Trend
31h · 1 stationPM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Wilton?
08-03
23.8° 17.3°
1.19 mm
08-04
35.7° 13.8°
08-05
31.7° 18.1°
5.44 mm
08-06
27.2° 17.0°
0.13 mm
08-07
29.4° 16.7°
6.44 mm
08-08
23.5° 16.5°
1.88 mm
08-09
37.1° 18.7°
Both models agree
Avg diff: 3.6°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:01 UTC.