Air quality in Waimalu
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
6.5 µg/m³
WHO guideline 15
PM10
10.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 6.5 µg/m³
27Good
1:00 PM
💨
PM2.5 6.9 µg/m³
29Good
2:00 PM
💨
PM2.5 7.1 µg/m³
30Good
3:00 PM
💨
PM2.5 7.3 µg/m³
30Good
4:00 PM
💨
PM2.5 7.3 µg/m³
30Good
5:00 PM
💨
PM2.5 7.4 µg/m³
31Good
6:00 PM
💨
PM2.5 7.2 µg/m³
30Good
7:00 PM
💨
PM2.5 6.9 µg/m³
29Good
8:00 PM
💨
PM2.5 6.9 µg/m³
29Good
9:00 PM
💨
PM2.5 7 µg/m³
29Good
10:00 PM
💨
PM2.5 6.9 µg/m³
29Good
11:00 PM
💨
PM2.5 6.6 µg/m³
28Good
Next few days
daily max · US EPA AQI
Mon
💨
Good · UV Extreme
31
Tue
💨
Good · UV Extreme
42
Wed
💨
Moderate · UV Extreme
51
Thu
💨
Good · UV Very high
45