Air quality in Centerville
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
5.6 µg/m³
WHO guideline 15
PM10
5.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 AM
💨
PM2.5 5.6 µg/m³
26Good
2:00 AM
💨
PM2.5 5.1 µg/m³
25Good
3:00 AM
💨
PM2.5 5 µg/m³
25Good
4:00 AM
💨
PM2.5 5.1 µg/m³
25Good
5:00 AM
💨
PM2.5 5.2 µg/m³
25Good
6:00 AM
💨
PM2.5 5.1 µg/m³
24Good
7:00 AM
💨
PM2.5 4.8 µg/m³
24Good
8:00 AM
💨
PM2.5 4.6 µg/m³
25Good
9:00 AM
💨
PM2.5 4.2 µg/m³
27Good
10:00 AM
💨
PM2.5 4.4 µg/m³
30Good
11:00 AM
💨
PM2.5 5 µg/m³
34Good
12:00 PM
💨
PM2.5 5.6 µg/m³
40Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
75
Mon
💨
Unhealthy for Sensitive Groups · UV Moderate
115
Tue
💨
Moderate · UV Very high
100
Wed
💨
Moderate · UV Very high
78
Thu
💨
Good · UV Very high
43