Air quality in Lookout Mountain
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
113
Unhealthy for Sensitive Groups
PM2.5
9.5 µg/m³
WHO guideline 15
PM10
9.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 9.5 µg/m³
113Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 10 µg/m³
110Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 10.3 µg/m³
108Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 10.2 µg/m³
101Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 10.1 µg/m³
91Moderate
6:00 PM
💨
PM2.5 10.4 µg/m³
73Moderate
7:00 PM
💨
PM2.5 11 µg/m³
50Good
8:00 PM
💨
PM2.5 12.8 µg/m³
52Moderate
9:00 PM
💨
PM2.5 15.4 µg/m³
58Moderate
10:00 PM
💨
PM2.5 17.6 µg/m³
63Moderate
11:00 PM
💨
PM2.5 19.7 µg/m³
67Moderate
12:00 AM
💨
PM2.5 21.4 µg/m³
71Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
113
Thu
💨
Moderate · UV Very high
83
Fri
💨
Moderate · UV Very high
75
Sat
💨
Moderate · UV Very high
95
Sun
💨
Good · UV Very high
40