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
9.8 µg/m³
WHO guideline 15
PM10
10.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 PM
💨
PM2.5 9.8 µg/m³
48Good
8:00 PM
💨
PM2.5 12.4 µg/m³
52Moderate
9:00 PM
💨
PM2.5 15 µg/m³
57Moderate
10:00 PM
💨
PM2.5 16.4 µg/m³
60Moderate
11:00 PM
💨
PM2.5 17.2 µg/m³
62Moderate
12:00 AM
💨
PM2.5 18.1 µg/m³
64Moderate
1:00 AM
💨
PM2.5 18.4 µg/m³
64Moderate
2:00 AM
💨
PM2.5 18.3 µg/m³
64Moderate
3:00 AM
💨
PM2.5 18.2 µg/m³
64Moderate
4:00 AM
💨
PM2.5 18.2 µg/m³
64Moderate
5:00 AM
💨
PM2.5 18.3 µg/m³
64Moderate
6:00 AM
💨
PM2.5 18.5 µg/m³
64Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
81
Tue
💨
Moderate · UV Very high
100
Wed
💨
Moderate · UV Very high
100
Thu
💨
Moderate · UV High
65
Fri
💨
Good · UV Very high
35