Air quality in Natchez
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
9.1 µg/m³
WHO guideline 15
PM10
11.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 9.1 µg/m³
38Good
9:00 AM
💨
PM2.5 9.7 µg/m³
40Good
10:00 AM
💨
PM2.5 10.6 µg/m³
44Good
11:00 AM
💨
PM2.5 11.5 µg/m³
48Good
12:00 PM
💨
PM2.5 12.1 µg/m³
51Moderate
1:00 PM
💨
PM2.5 12.2 µg/m³
51Moderate
2:00 PM
💨
PM2.5 11.8 µg/m³
49Good
3:00 PM
💨
PM2.5 11.3 µg/m³
47Good
4:00 PM
💨
PM2.5 10.9 µg/m³
46Good
5:00 PM
💨
PM2.5 10.5 µg/m³
45Good
6:00 PM
💨
PM2.5 10.2 µg/m³
43Good
7:00 PM
💨
PM2.5 9.5 µg/m³
42Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
51
Tue
💨
Moderate · UV Very high
61
Wed
💨
Moderate · UV Very high
55
Thu
💨
Good · UV Very high
48
Fri
💨
Moderate · UV Moderate
54