Air Quality in Wilton, United States
Rain
19.7°C · 61.2% humidity
19.7°
Feels 19.7°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Wilton's air quality — share it
AQI Forecast
24
2pm
24
24
24
5pm
24
24
24
8pm
25
25
25
11pm
25
24
24
2am
24
24
24
5am
24
24
24
8am
24
24
24
11am
24
24
Air Quality Index Trend
45h · 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.
61.2%
Humidity
48.9 km/h
Wind W
1011.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Wilton?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.55.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Wilton?
05-29
12.6° 6.1°
0.69 mm
05-30
19.9° 7.5°
9.38 mm
05-31
19.6° 7.4°
0.38 mm
06-01
26.0° 12.8°
06-02
17.9° 10.3°
0.44 mm
06-03
26.6° 14.5°
0.06 mm
06-04
22.4° 16.6°
0.5 mm
Both models agree
Avg diff: 4.2°C
Where are air quality stations near Wilton?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T21:27 UTC.