Air quality in Wilton
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
PM2.5
11.1 µg/m³
WHO guideline 15
PM10
11.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 11.1 µg/m³
46Good
1:00 AM
💨
PM2.5 11.1 µg/m³
46Good
2:00 AM
💨
PM2.5 9.5 µg/m³
40Good
3:00 AM
💨
PM2.5 8.4 µg/m³
35Good
4:00 AM
💨
PM2.5 8 µg/m³
33Good
5:00 AM
💨
PM2.5 8.1 µg/m³
34Good
6:00 AM
💨
PM2.5 8.7 µg/m³
36Good
7:00 AM
💨
PM2.5 9.4 µg/m³
39Good
8:00 AM
💨
PM2.5 8.1 µg/m³
34Good
9:00 AM
💨
PM2.5 8.4 µg/m³
35Good
10:00 AM
💨
PM2.5 8.9 µg/m³
37Good
11:00 AM
💨
PM2.5 5.8 µg/m³
37Good
Next few days
daily max · US EPA AQI