Air Quality in Wilton, United States
Overcast
9.5°C · 93.7% humidity
9.5°
Feels 6.8°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Wilton's air quality — share it
AQI Forecast
24
7pm
24
24
25
10pm
24
24
24
1am
25
25
25
4am
25
25
25
7am
25
27
27
10am
27
27
27
1pm
27
25
25
4pm
25
25
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.
93.7%
Humidity
20.0 km/h
Wind S
1000.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Wilton?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Wilton?
06-09
32.5° 9.3°
0.06 mm
06-10
16.7° 11.3°
6.13 mm
06-11
26.3° 7.0°
06-12
19.9° 15.4°
3.19 mm
06-13
28.3° 16.1°
0.38 mm
06-14
25.1° 9.1°
1.63 mm
06-15
24.9° 13.4°
7.06 mm
Both models agree
Avg diff: 6.6°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:20 UTC.