Air quality in Waimanalo
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
10 µg/m³
WHO guideline 15
PM10
16.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 10 µg/m³
42Good
4:00 PM
💨
PM2.5 9.9 µg/m³
41Good
5:00 PM
💨
PM2.5 9.9 µg/m³
41Good
6:00 PM
💨
PM2.5 10.1 µg/m³
42Good
7:00 PM
💨
PM2.5 10.2 µg/m³
43Good
8:00 PM
💨
PM2.5 10.3 µg/m³
43Good
9:00 PM
💨
PM2.5 10.2 µg/m³
43Good
10:00 PM
💨
PM2.5 10.2 µg/m³
43Good
11:00 PM
💨
PM2.5 10.2 µg/m³
43Good
12:00 AM
💨
PM2.5 10 µg/m³
42Good
1:00 AM
💨
PM2.5 9.7 µg/m³
40Good
2:00 AM
💨
PM2.5 9.2 µg/m³
38Good
Next few days
daily max · US EPA AQI
Wed
💨
Good · UV Extreme
45
Thu
💨
Good · UV Very high
46