Air quality in Empire Park
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
7 µg/m³
WHO guideline 15
PM10
7.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 7 µg/m³
37Good
3:00 PM
💨
PM2.5 8.7 µg/m³
39Good
4:00 PM
💨
PM2.5 10.5 µg/m³
44Good
5:00 PM
💨
PM2.5 11.7 µg/m³
49Good
6:00 PM
💨
PM2.5 11.1 µg/m³
46Good
7:00 PM
💨
PM2.5 11.9 µg/m³
50Good
8:00 PM
💨
PM2.5 11.6 µg/m³
48Good
9:00 PM
💨
PM2.5 10.9 µg/m³
45Good
10:00 PM
💨
PM2.5 8 µg/m³
33Good
11:00 PM
💨
PM2.5 4.4 µg/m³
18Good
12:00 AM
💨
PM2.5 2.5 µg/m³
17Good
1:00 AM
💨
PM2.5 2 µg/m³
17Good
Next few days
daily max · US EPA AQI
Mon
💨
Good · UV Moderate
39
Tue
💨
Good · UV Moderate
37
Wed
💨
Moderate · UV Moderate
70
Thu
💨
Moderate · UV Moderate
70