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
4.3 µg/m³
WHO guideline 15
PM10
4.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 4.3 µg/m³
39Good
2:00 PM
💨
PM2.5 4.6 µg/m³
42Good
3:00 PM
💨
PM2.5 5 µg/m³
43Good
4:00 PM
💨
PM2.5 5.4 µg/m³
43Good
5:00 PM
💨
PM2.5 5.7 µg/m³
43Good
6:00 PM
💨
PM2.5 5.8 µg/m³
39Good
7:00 PM
💨
PM2.5 6.7 µg/m³
34Good
8:00 PM
💨
PM2.5 9 µg/m³
38Good
9:00 PM
💨
PM2.5 10.7 µg/m³
45Good
10:00 PM
💨
PM2.5 10.7 µg/m³
45Good
11:00 PM
💨
PM2.5 10.3 µg/m³
43Good
12:00 AM
💨
PM2.5 10.1 µg/m³
42Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV High
53
Tue
💨
Unhealthy for Sensitive Groups · UV High
106
Wed
💨
Unhealthy for Sensitive Groups · UV Moderate
115