Air quality in Lafayette
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
4.4 µg/m³
WHO guideline 15
PM10
4.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 4.4 µg/m³
43Good
7:00 PM
💨
PM2.5 5.3 µg/m³
41Good
8:00 PM
💨
PM2.5 5.9 µg/m³
38Good
9:00 PM
💨
PM2.5 6.1 µg/m³
36Good
10:00 PM
💨
PM2.5 6.2 µg/m³
34Good
11:00 PM
💨
PM2.5 6.3 µg/m³
32Good
12:00 AM
💨
PM2.5 6.4 µg/m³
30Good
1:00 AM
💨
PM2.5 6.3 µg/m³
28Good
2:00 AM
💨
PM2.5 6.3 µg/m³
26Good
3:00 AM
💨
PM2.5 6.2 µg/m³
26Good
4:00 AM
💨
PM2.5 6.2 µg/m³
26Good
5:00 AM
💨
PM2.5 6.3 µg/m³
26Good
Next few days
daily max · US EPA AQI
Mon
💨
Good · UV Very high
47
Tue
💨
Good · UV Very high
50
Wed
💨
Good · UV Very high
43
Thu
💨
Good · UV Very high
41
Fri
💨
Good · UV Very high
31