Air quality in Plainfield
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
6.1 µg/m³
WHO guideline 15
PM10
6.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 PM
💨
PM2.5 6.1 µg/m³
39Good
5:00 PM
💨
PM2.5 6.2 µg/m³
37Good
6:00 PM
💨
PM2.5 6.3 µg/m³
35Good
7:00 PM
💨
PM2.5 6.6 µg/m³
33Good
8:00 PM
💨
PM2.5 7.4 µg/m³
31Good
9:00 PM
💨
PM2.5 7.4 µg/m³
31Good
10:00 PM
💨
PM2.5 6.8 µg/m³
28Good
11:00 PM
💨
PM2.5 6.2 µg/m³
28Good
12:00 AM
💨
PM2.5 5.6 µg/m³
30Good
1:00 AM
💨
PM2.5 5.2 µg/m³
31Good
2:00 AM
💨
PM2.5 4.8 µg/m³
32Good
3:00 AM
💨
PM2.5 4.6 µg/m³
32Good
Next few days
daily max · US EPA AQI
Sun
💨
Good · UV Moderate
43
Mon
💨
Moderate · UV Moderate
65
Tue
💨
Moderate · UV High
53
Wed
💨
Unhealthy for Sensitive Groups · UV High
108
Thu
💨
Moderate · UV Very high
62