Air quality in McKernan
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
33.1 µg/m³
WHO guideline 15
PM10
33.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 33.1 µg/m³
95Moderate
3:00 PM
💨
PM2.5 28.2 µg/m³
85Moderate
4:00 PM
💨
PM2.5 22.1 µg/m³
72Moderate
5:00 PM
💨
PM2.5 19.8 µg/m³
67Moderate
6:00 PM
💨
PM2.5 19.3 µg/m³
66Moderate
7:00 PM
💨
PM2.5 19 µg/m³
66Moderate
8:00 PM
💨
PM2.5 15.9 µg/m³
59Moderate
9:00 PM
💨
PM2.5 13 µg/m³
53Moderate
10:00 PM
💨
PM2.5 11.2 µg/m³
47Good
11:00 PM
💨
PM2.5 9.1 µg/m³
38Good
12:00 AM
💨
PM2.5 6.9 µg/m³
29Good
1:00 AM
💨
PM2.5 7.1 µg/m³
30Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Moderate
95
Mon
💨
Good · UV Moderate
48
Tue
💨
Moderate · UV Moderate
57
Wed
💨
Good · UV Moderate
46