Air quality in Chattahoochee Hills
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
17.1 µg/m³
WHO guideline 15
PM10
18.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 17.1 µg/m³
62Moderate
1:00 AM
💨
PM2.5 16.9 µg/m³
61Moderate
2:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
3:00 AM
💨
PM2.5 14 µg/m³
55Moderate
4:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
5:00 AM
💨
PM2.5 10.9 µg/m³
45Good
6:00 AM
💨
PM2.5 9.7 µg/m³
40Good
7:00 AM
💨
PM2.5 9 µg/m³
38Good
8:00 AM
💨
PM2.5 9.5 µg/m³
40Good
9:00 AM
💨
PM2.5 8.8 µg/m³
37Good
10:00 AM
💨
PM2.5 7.2 µg/m³
31Good
11:00 AM
💨
PM2.5 6.8 µg/m³
39Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
81
Sat
💨
Moderate · UV Very high
86
Sun
💨
Moderate · UV Very high
86