Air quality in East Ridge
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
6.9 µg/m³
WHO guideline 15
PM10
7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 6.9 µg/m³
99Moderate
4:00 PM
💨
PM2.5 6.7 µg/m³
103Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 6.4 µg/m³
99Moderate
6:00 PM
💨
PM2.5 6.4 µg/m³
85Moderate
7:00 PM
💨
PM2.5 6.7 µg/m³
60Moderate
8:00 PM
💨
PM2.5 7 µg/m³
47Good
9:00 PM
💨
PM2.5 7.7 µg/m³
41Good
10:00 PM
💨
PM2.5 9 µg/m³
38Good
11:00 PM
💨
PM2.5 10.2 µg/m³
43Good
12:00 AM
💨
PM2.5 11.2 µg/m³
47Good
1:00 AM
💨
PM2.5 11.8 µg/m³
49Good
2:00 AM
💨
PM2.5 11.6 µg/m³
48Good
Next few days
daily max · US EPA AQI
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
103
Sun
💨
Moderate · UV Very high
80
Mon
💨
Moderate · UV Very high
88
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
101
Wed
💨
Moderate · UV Very high
62