Air quality in Merkel
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
7.3 µg/m³
WHO guideline 15
PM10
10.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 7.3 µg/m³
30Good
10:00 AM
💨
PM2.5 7.5 µg/m³
33Good
11:00 AM
💨
PM2.5 7.3 µg/m³
35Good
12:00 PM
💨
PM2.5 7.3 µg/m³
37Good
1:00 PM
💨
PM2.5 7.1 µg/m³
39Good
2:00 PM
💨
PM2.5 6.7 µg/m³
40Good
3:00 PM
💨
PM2.5 6.7 µg/m³
41Good
4:00 PM
💨
PM2.5 6.5 µg/m³
41Good
5:00 PM
💨
PM2.5 6.3 µg/m³
42Good
6:00 PM
💨
PM2.5 6.1 µg/m³
43Good
7:00 PM
💨
PM2.5 6.1 µg/m³
43Good
8:00 PM
💨
PM2.5 6 µg/m³
40Good
Next few days
daily max · US EPA AQI
Tue
💨
Good · UV Very high
43
Wed
💨
Good · UV Very high
47
Thu
💨
Good · UV Very high
43
Fri
💨
Good · UV Very high
39
Sat
💨
Good · UV Very high
31