Air quality in Keller
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
10.4 µg/m³
WHO guideline 15
PM10
14 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 10.4 µg/m³
68Moderate
9:00 PM
💨
PM2.5 9.9 µg/m³
47Good
10:00 PM
💨
PM2.5 9.2 µg/m³
39Good
11:00 PM
💨
PM2.5 8.5 µg/m³
35Good
12:00 AM
💨
PM2.5 8.2 µg/m³
34Good
1:00 AM
💨
PM2.5 8.1 µg/m³
34Good
2:00 AM
💨
PM2.5 7.7 µg/m³
32Good
3:00 AM
💨
PM2.5 7.3 µg/m³
31Good
4:00 AM
💨
PM2.5 7 µg/m³
30Good
5:00 AM
💨
PM2.5 6.9 µg/m³
29Good
6:00 AM
💨
PM2.5 7 µg/m³
29Good
7:00 AM
💨
PM2.5 7.3 µg/m³
30Good
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV Very high
108
Tue
💨
Moderate · UV Very high
86
Wed
💨
Moderate · UV Very high
73
Thu
💨
Moderate · UV Very high
73
Fri
💨
Good · UV Very high
42