Air quality in Shelbyville
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
7.5 µg/m³
WHO guideline 15
PM10
7.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 7.5 µg/m³
31Good
4:00 AM
💨
PM2.5 7.9 µg/m³
33Good
5:00 AM
💨
PM2.5 8.3 µg/m³
35Good
6:00 AM
💨
PM2.5 8.7 µg/m³
36Good
7:00 AM
💨
PM2.5 9.7 µg/m³
40Good
8:00 AM
💨
PM2.5 8.8 µg/m³
37Good
9:00 AM
💨
PM2.5 7.9 µg/m³
46Good
10:00 AM
💨
PM2.5 6.1 µg/m³
75Moderate
11:00 AM
💨
PM2.5 4.8 µg/m³
88Moderate
12:00 PM
💨
PM2.5 5.1 µg/m³
86Moderate
1:00 PM
💨
PM2.5 4.9 µg/m³
83Moderate
2:00 PM
💨
PM2.5 5 µg/m³
85Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
88
Thu
💨
Moderate · UV Very high
91
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
115
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
115
Sun
💨
Good · UV Very high
49