Air quality in Hauʻula-Punaluʻu
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
10.1 µg/m³
WHO guideline 15
PM10
17.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 10.1 µg/m³
42Good
1:00 AM
💨
PM2.5 8.7 µg/m³
36Good
2:00 AM
💨
PM2.5 6.5 µg/m³
27Good
3:00 AM
💨
PM2.5 5.7 µg/m³
24Good
4:00 AM
💨
PM2.5 5.4 µg/m³
23Good
5:00 AM
💨
PM2.5 5.4 µg/m³
23Good
6:00 AM
💨
PM2.5 5.7 µg/m³
24Good
7:00 AM
💨
PM2.5 5.8 µg/m³
24Good
8:00 AM
💨
PM2.5 5.9 µg/m³
25Good
9:00 AM
💨
PM2.5 5.8 µg/m³
24Good
10:00 AM
💨
PM2.5 5.8 µg/m³
24Good
11:00 AM
💨
PM2.5 6.2 µg/m³
26Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Extreme
52
Sat
💨
Good · UV Extreme
42
Sun
💨
Good · UV Extreme
39
Mon
💨
Good · UV Extreme
34
Tue
💨
Good · UV Extreme
30