Air quality in Fort Polk North
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
10.5 µg/m³
WHO guideline 15
PM10
11.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 10.5 µg/m³
44Good
12:00 AM
💨
PM2.5 9.9 µg/m³
41Good
1:00 AM
💨
PM2.5 9.4 µg/m³
39Good
2:00 AM
💨
PM2.5 9.3 µg/m³
39Good
3:00 AM
💨
PM2.5 9.3 µg/m³
39Good
4:00 AM
💨
PM2.5 9.5 µg/m³
40Good
5:00 AM
💨
PM2.5 9.7 µg/m³
40Good
6:00 AM
💨
PM2.5 9.5 µg/m³
40Good
7:00 AM
💨
PM2.5 8.9 µg/m³
37Good
8:00 AM
💨
PM2.5 8.2 µg/m³
34Good
9:00 AM
💨
PM2.5 7.3 µg/m³
32Good
10:00 AM
💨
PM2.5 6.8 µg/m³
38Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
59
Wed
💨
Good · UV Very high
44
Thu
💨
Moderate · UV Very high
52
Fri
💨
Moderate · UV Very high
55