Air quality in Germantown
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
21.5 µg/m³
WHO guideline 15
PM10
23.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 21.5 µg/m³
71Moderate
1:00 AM
💨
PM2.5 21.6 µg/m³
71Moderate
2:00 AM
💨
PM2.5 21 µg/m³
70Moderate
3:00 AM
💨
PM2.5 19.6 µg/m³
67Moderate
4:00 AM
💨
PM2.5 18.3 µg/m³
64Moderate
5:00 AM
💨
PM2.5 17.3 µg/m³
62Moderate
6:00 AM
💨
PM2.5 16.8 µg/m³
61Moderate
7:00 AM
💨
PM2.5 17.2 µg/m³
62Moderate
8:00 AM
💨
PM2.5 17.4 µg/m³
62Moderate
9:00 AM
💨
PM2.5 15.2 µg/m³
58Moderate
10:00 AM
💨
PM2.5 12.7 µg/m³
101Unhealthy for Sensitive Groups
11:00 AM
💨
PM2.5 11.1 µg/m³
115Unhealthy for Sensitive Groups
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
71
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
129
Wed
💨
Unhealthy · UV Very high
161
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
111
Fri
💨
Unhealthy for Sensitive Groups · UV High
133