Air quality in Greenway-Chaplin
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
5 µg/m³
WHO guideline 15
PM10
5.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 5 µg/m³
24Good
10:00 AM
💨
PM2.5 4.3 µg/m³
33Good
11:00 AM
💨
PM2.5 4.5 µg/m³
40Good
12:00 PM
💨
PM2.5 4.8 µg/m³
44Good
1:00 PM
💨
PM2.5 5.2 µg/m³
46Good
2:00 PM
💨
PM2.5 5.7 µg/m³
48Good
3:00 PM
💨
PM2.5 6.2 µg/m³
51Moderate
4:00 PM
💨
PM2.5 6.7 µg/m³
58Moderate
5:00 PM
💨
PM2.5 7.1 µg/m³
60Moderate
6:00 PM
💨
PM2.5 7.5 µg/m³
48Good
7:00 PM
💨
PM2.5 7.6 µg/m³
44Good
8:00 PM
💨
PM2.5 8.1 µg/m³
40Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Moderate
60
Fri
💨
Moderate · UV Moderate
54
Sat
💨
Moderate · UV High
80