Air quality in Collierville
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
10.3 µg/m³
WHO guideline 15
PM10
10.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 10.3 µg/m³
50Good
2:00 PM
💨
PM2.5 9.9 µg/m³
65Moderate
3:00 PM
💨
PM2.5 10.6 µg/m³
78Moderate
4:00 PM
💨
PM2.5 11.1 µg/m³
83Moderate
5:00 PM
💨
PM2.5 11.4 µg/m³
76Moderate
6:00 PM
💨
PM2.5 11.6 µg/m³
63Moderate
7:00 PM
💨
PM2.5 11.7 µg/m³
49Good
8:00 PM
💨
PM2.5 13.3 µg/m³
54Moderate
9:00 PM
💨
PM2.5 14.6 µg/m³
56Moderate
10:00 PM
💨
PM2.5 15.5 µg/m³
58Moderate
11:00 PM
💨
PM2.5 16.5 µg/m³
60Moderate
12:00 AM
💨
PM2.5 17.2 µg/m³
62Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
83
Thu
💨
Moderate · UV Very high
93
Fri
💨
Moderate · UV Very high
61
Sat
💨
Moderate · UV Very high
80
Sun
💨
Good · UV Very high
34