Air quality in Lexington
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
5.9 µg/m³
WHO guideline 15
PM10
6.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 5.9 µg/m³
27Good
4:00 AM
💨
PM2.5 6 µg/m³
25Good
5:00 AM
💨
PM2.5 6.1 µg/m³
25Good
6:00 AM
💨
PM2.5 6.3 µg/m³
26Good
7:00 AM
💨
PM2.5 6.6 µg/m³
28Good
8:00 AM
💨
PM2.5 6.8 µg/m³
29Good
9:00 AM
💨
PM2.5 6.6 µg/m³
40Good
10:00 AM
💨
PM2.5 6.2 µg/m³
48Good
11:00 AM
💨
PM2.5 6.8 µg/m³
48Good
12:00 PM
💨
PM2.5 7.3 µg/m³
48Good
1:00 PM
💨
PM2.5 7.7 µg/m³
48Good
2:00 PM
💨
PM2.5 8.2 µg/m³
51Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
55
Tue
💨
Moderate · UV Very high
85
Wed
💨
Moderate · UV Low
86
Thu
💨
Moderate · UV Very high
98
Fri
💨
Good · UV Very high
47