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.
US AQI · EPA
147
Unhealthy for Sensitive Groups
PM2.5
17.2 µg/m³
WHO guideline 15
PM10
17.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 PM
💨
PM2.5 17.2 µg/m³
147Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 16.9 µg/m³
140Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 16.2 µg/m³
103Unhealthy for Sensitive Groups
7:00 PM
💨
PM2.5 16.6 µg/m³
60Moderate
8:00 PM
💨
PM2.5 15.3 µg/m³
58Moderate
9:00 PM
💨
PM2.5 14.7 µg/m³
56Moderate
10:00 PM
💨
PM2.5 14.6 µg/m³
56Moderate
11:00 PM
💨
PM2.5 14.2 µg/m³
55Moderate
12:00 AM
💨
PM2.5 13.3 µg/m³
54Moderate
1:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
2:00 AM
💨
PM2.5 11.7 µg/m³
49Good
3:00 AM
💨
PM2.5 10.7 µg/m³
45Good
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV High
147
Tue
💨
Unhealthy for Sensitive Groups · UV High
150
Wed
💨
Unhealthy · UV High
163
Thu
💨
Unhealthy for Sensitive Groups · UV High
135
Fri
💨
Moderate · UV Very high
66