Air quality in Flat Rock
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
5.3 µg/m³
WHO guideline 15
PM10
5.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 PM
💨
PM2.5 5.3 µg/m³
45Good
11:00 PM
💨
PM2.5 5.3 µg/m³
43Good
12:00 AM
💨
PM2.5 5.3 µg/m³
41Good
1:00 AM
💨
PM2.5 5.1 µg/m³
39Good
2:00 AM
💨
PM2.5 5.1 µg/m³
37Good
3:00 AM
💨
PM2.5 5.3 µg/m³
34Good
4:00 AM
💨
PM2.5 5.6 µg/m³
29Good
5:00 AM
💨
PM2.5 6.2 µg/m³
26Good
6:00 AM
💨
PM2.5 6.9 µg/m³
29Good
7:00 AM
💨
PM2.5 7.2 µg/m³
30Good
8:00 AM
💨
PM2.5 7.3 µg/m³
30Good
9:00 AM
💨
PM2.5 7.3 µg/m³
30Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV High
81
Tue
💨
Moderate · UV High
75
Wed
💨
Moderate · UV High
76
Thu
💨
Moderate · UV High
66