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
7.8 µg/m³
WHO guideline 15
PM10
7.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 7.8 µg/m³
33Good
4:00 AM
💨
PM2.5 7.2 µg/m³
30Good
5:00 AM
💨
PM2.5 6.7 µg/m³
28Good
6:00 AM
💨
PM2.5 6.4 µg/m³
27Good
7:00 AM
💨
PM2.5 6.5 µg/m³
27Good
8:00 AM
💨
PM2.5 7.2 µg/m³
30Good
9:00 AM
💨
PM2.5 7.8 µg/m³
33Good
10:00 AM
💨
PM2.5 8.2 µg/m³
34Good
11:00 AM
💨
PM2.5 8.4 µg/m³
39Good
12:00 PM
💨
PM2.5 8.2 µg/m³
47Good
1:00 PM
💨
PM2.5 8.1 µg/m³
55Moderate
2:00 PM
💨
PM2.5 7.9 µg/m³
63Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV High
66
Tue
💨
Moderate · UV Very high
67
Wed
💨
Moderate · UV High
81
Thu
💨
Moderate · UV Moderate
100
Fri
💨
Moderate · UV Low
78