Air quality in Central Business District
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
5.5 µg/m³
WHO guideline 15
PM10
5.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 5.5 µg/m³
38Good
4:00 PM
💨
PM2.5 6 µg/m³
38Good
5:00 PM
💨
PM2.5 6 µg/m³
37Good
6:00 PM
💨
PM2.5 5.9 µg/m³
34Good
7:00 PM
💨
PM2.5 5.5 µg/m³
31Good
8:00 PM
💨
PM2.5 4.9 µg/m³
27Good
9:00 PM
💨
PM2.5 4.3 µg/m³
23Good
10:00 PM
💨
PM2.5 3.6 µg/m³
20Good
11:00 PM
💨
PM2.5 2.9 µg/m³
18Good
12:00 AM
💨
PM2.5 2.3 µg/m³
16Good
1:00 AM
💨
PM2.5 1.9 µg/m³
14Good
2:00 AM
💨
PM2.5 1.8 µg/m³
13Good
Next few days
daily max · US EPA AQI
Tue
💨
Good · UV Moderate
33
Wed
💨
Good · UV Moderate
37
Thu
💨
Good · UV Moderate
44