Air quality in Prestonsburg
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
14.3 µg/m³
WHO guideline 15
PM10
14.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 PM
💨
PM2.5 14.3 µg/m³
56Moderate
10:00 PM
💨
PM2.5 15.9 µg/m³
59Moderate
11:00 PM
💨
PM2.5 17.7 µg/m³
63Moderate
12:00 AM
💨
PM2.5 19.3 µg/m³
66Moderate
1:00 AM
💨
PM2.5 19.4 µg/m³
66Moderate
2:00 AM
💨
PM2.5 18.3 µg/m³
64Moderate
3:00 AM
💨
PM2.5 16.4 µg/m³
60Moderate
4:00 AM
💨
PM2.5 11.8 µg/m³
49Good
5:00 AM
💨
PM2.5 10 µg/m³
43Good
6:00 AM
💨
PM2.5 9.5 µg/m³
43Good
7:00 AM
💨
PM2.5 9 µg/m³
40Good
8:00 AM
💨
PM2.5 8.4 µg/m³
39Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
64
Sat
💨
Moderate · UV High
80
Sun
💨
Moderate · UV High
58