Air quality in East Royalty
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
3.9 µg/m³
WHO guideline 15
PM10
4.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 3.9 µg/m³
39Good
7:00 PM
💨
PM2.5 3.6 µg/m³
38Good
8:00 PM
💨
PM2.5 3.3 µg/m³
36Good
9:00 PM
💨
PM2.5 3.1 µg/m³
35Good
10:00 PM
💨
PM2.5 3 µg/m³
33Good
11:00 PM
💨
PM2.5 2.5 µg/m³
32Good
12:00 AM
💨
PM2.5 2.1 µg/m³
30Good
1:00 AM
💨
PM2.5 1.6 µg/m³
30Good
2:00 AM
💨
PM2.5 1.4 µg/m³
30Good
3:00 AM
💨
PM2.5 1.4 µg/m³
30Good
4:00 AM
💨
PM2.5 1.4 µg/m³
29Good
5:00 AM
💨
PM2.5 1.3 µg/m³
29Good
Next few days
daily max · US EPA AQI
Sun
💨
Good · UV Moderate
39
Mon
💨
Good · UV Moderate
30
Tue
💨
Good · UV Moderate
34
Wed
💨
Good · UV Moderate
37
Thu
💨
Good · UV Moderate
30