Air quality in Hartington
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
6.2 µg/m³
WHO guideline 15
PM10
6.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 6.2 µg/m³
40Good
1:00 PM
💨
PM2.5 6.6 µg/m³
46Good
2:00 PM
💨
PM2.5 6.6 µg/m³
48Good
3:00 PM
💨
PM2.5 6.4 µg/m³
48Good
4:00 PM
💨
PM2.5 6.3 µg/m³
47Good
5:00 PM
💨
PM2.5 6.2 µg/m³
44Good
6:00 PM
💨
PM2.5 6 µg/m³
41Good
7:00 PM
💨
PM2.5 4.9 µg/m³
37Good
8:00 PM
💨
PM2.5 4.2 µg/m³
33Good
9:00 PM
💨
PM2.5 3.9 µg/m³
30Good
10:00 PM
💨
PM2.5 3.7 µg/m³
27Good
11:00 PM
💨
PM2.5 4.3 µg/m³
26Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
51
Sat
💨
Good · UV Very high
38