Air quality in East Mount Airy
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
8.1 µg/m³
WHO guideline 15
PM10
9.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 8.1 µg/m³
34Good
11:00 AM
💨
PM2.5 7.6 µg/m³
32Good
12:00 PM
💨
PM2.5 7.7 µg/m³
36Good
1:00 PM
💨
PM2.5 8.6 µg/m³
39Good
2:00 PM
💨
PM2.5 9.6 µg/m³
41Good
3:00 PM
💨
PM2.5 10.4 µg/m³
43Good
4:00 PM
💨
PM2.5 11.3 µg/m³
47Good
5:00 PM
💨
PM2.5 11.3 µg/m³
47Good
6:00 PM
💨
PM2.5 12.3 µg/m³
51Moderate
7:00 PM
💨
PM2.5 11.9 µg/m³
50Good
8:00 PM
💨
PM2.5 12 µg/m³
50Good
9:00 PM
💨
PM2.5 11.8 µg/m³
49Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Moderate
65
Thu
💨
Unhealthy for Sensitive Groups · UV High
129
Fri
💨
Moderate · UV High
100