Air quality in Sterling Heights
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
5.8 µg/m³
WHO guideline 15
PM10
5.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 5.8 µg/m³
24Good
10:00 AM
💨
PM2.5 5.9 µg/m³
25Good
11:00 AM
💨
PM2.5 5.2 µg/m³
31Good
12:00 PM
💨
PM2.5 5 µg/m³
37Good
1:00 PM
💨
PM2.5 5.2 µg/m³
44Good
2:00 PM
💨
PM2.5 5.2 µg/m³
49Good
3:00 PM
💨
PM2.5 4.9 µg/m³
50Good
4:00 PM
💨
PM2.5 4.7 µg/m³
48Good
5:00 PM
💨
PM2.5 4.3 µg/m³
48Good
6:00 PM
💨
PM2.5 4.1 µg/m³
45Good
7:00 PM
💨
PM2.5 4.2 µg/m³
40Good
8:00 PM
💨
PM2.5 4.4 µg/m³
35Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV High
51
Tue
💨
Unhealthy for Sensitive Groups · UV High
103