Air quality in Homer
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
9 µg/m³
WHO guideline 15
PM10
10 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 9 µg/m³
43Good
1:00 PM
💨
PM2.5 9.1 µg/m³
42Good
2:00 PM
💨
PM2.5 8.3 µg/m³
40Good
3:00 PM
💨
PM2.5 7.3 µg/m³
38Good
4:00 PM
💨
PM2.5 6.6 µg/m³
35Good
5:00 PM
💨
PM2.5 6.4 µg/m³
33Good
6:00 PM
💨
PM2.5 6.4 µg/m³
30Good
7:00 PM
💨
PM2.5 6.8 µg/m³
28Good
8:00 PM
💨
PM2.5 6.4 µg/m³
27Good
9:00 PM
💨
PM2.5 6.3 µg/m³
26Good
10:00 PM
💨
PM2.5 6.1 µg/m³
25Good
11:00 PM
💨
PM2.5 6.2 µg/m³
26Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Moderate
55
Tue
💨
Moderate · UV Moderate
53
Wed
💨
Good · UV Moderate
48
Fri
💨
Good · UV Moderate
41