Air quality in Allendale
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
3.7 µg/m³
WHO guideline 15
PM10
3.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 3.7 µg/m³
40Good
2:00 PM
💨
PM2.5 4.1 µg/m³
41Good
3:00 PM
💨
PM2.5 4.6 µg/m³
42Good
4:00 PM
💨
PM2.5 5.1 µg/m³
42Good
5:00 PM
💨
PM2.5 5.5 µg/m³
42Good
6:00 PM
💨
PM2.5 6 µg/m³
41Good
7:00 PM
💨
PM2.5 6.5 µg/m³
38Good
8:00 PM
💨
PM2.5 6.7 µg/m³
35Good
9:00 PM
💨
PM2.5 6.9 µg/m³
33Good
10:00 PM
💨
PM2.5 7.2 µg/m³
30Good
11:00 PM
💨
PM2.5 7.6 µg/m³
32Good
12:00 AM
💨
PM2.5 8.1 µg/m³
34Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
62
Fri
💨
Unhealthy for Sensitive Groups · UV High
110
Sat
💨
Moderate · UV High
53