Air quality in Nashville
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
11.4 µg/m³
WHO guideline 15
PM10
11.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 11.4 µg/m³
48Good
12:00 AM
💨
PM2.5 10.2 µg/m³
43Good
1:00 AM
💨
PM2.5 8.9 µg/m³
37Good
2:00 AM
💨
PM2.5 8 µg/m³
33Good
3:00 AM
💨
PM2.5 7.7 µg/m³
32Good
4:00 AM
💨
PM2.5 7.6 µg/m³
32Good
5:00 AM
💨
PM2.5 7.8 µg/m³
33Good
6:00 AM
💨
PM2.5 8.3 µg/m³
35Good
7:00 AM
💨
PM2.5 8.9 µg/m³
37Good
8:00 AM
💨
PM2.5 9.2 µg/m³
38Good
9:00 AM
💨
PM2.5 8.9 µg/m³
45Good
10:00 AM
💨
PM2.5 8.7 µg/m³
70Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
86
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
104
Wed
💨
Unhealthy for Sensitive Groups · UV Moderate
140
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
115
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
101