Air quality in Hillen
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
6.7 µg/m³
WHO guideline 15
PM10
6.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 6.7 µg/m³
58Moderate
7:00 PM
💨
PM2.5 7.5 µg/m³
47Good
8:00 PM
💨
PM2.5 8.8 µg/m³
42Good
9:00 PM
💨
PM2.5 10.2 µg/m³
43Good
10:00 PM
💨
PM2.5 11.1 µg/m³
46Good
11:00 PM
💨
PM2.5 11.9 µg/m³
50Good
12:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
1:00 AM
💨
PM2.5 14.3 µg/m³
56Moderate
2:00 AM
💨
PM2.5 13.9 µg/m³
55Moderate
3:00 AM
💨
PM2.5 12.2 µg/m³
51Moderate
4:00 AM
💨
PM2.5 11.6 µg/m³
48Good
5:00 AM
💨
PM2.5 10.7 µg/m³
45Good
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV High
78
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
135
Thu
💨
Unhealthy for Sensitive Groups · UV High
124
Fri
💨
Unhealthy for Sensitive Groups · UV High
104