Air quality in Southfield
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
7.1 µg/m³
WHO guideline 15
PM10
7.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 7.1 µg/m³
30Good
7:00 AM
💨
PM2.5 7.5 µg/m³
31Good
8:00 AM
💨
PM2.5 8.8 µg/m³
37Good
9:00 AM
💨
PM2.5 8.1 µg/m³
34Good
10:00 AM
💨
PM2.5 7.8 µg/m³
34Good
11:00 AM
💨
PM2.5 8.4 µg/m³
46Good
12:00 PM
💨
PM2.5 9 µg/m³
60Moderate
1:00 PM
💨
PM2.5 9.7 µg/m³
78Moderate
2:00 PM
💨
PM2.5 10.3 µg/m³
91Moderate
3:00 PM
💨
PM2.5 10.5 µg/m³
98Moderate
4:00 PM
💨
PM2.5 10.5 µg/m³
100Moderate
5:00 PM
💨
PM2.5 10.2 µg/m³
98Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
100
Sat
💨
Moderate · UV High
63
Mon
💨
Moderate · UV High
59
Tue
💨
Moderate · UV High
84