Air quality in Arkadelphia
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
14.4 µg/m³
WHO guideline 15
PM10
15.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 AM
💨
PM2.5 14.4 µg/m³
56Moderate
12:00 PM
💨
PM2.5 14.2 µg/m³
65Moderate
1:00 PM
💨
PM2.5 13.5 µg/m³
75Moderate
2:00 PM
💨
PM2.5 12.7 µg/m³
80Moderate
3:00 PM
💨
PM2.5 12.1 µg/m³
78Moderate
4:00 PM
💨
PM2.5 11.5 µg/m³
75Moderate
5:00 PM
💨
PM2.5 11.2 µg/m³
66Moderate
6:00 PM
💨
PM2.5 11.1 µg/m³
55Moderate
7:00 PM
💨
PM2.5 11.8 µg/m³
49Good
8:00 PM
💨
PM2.5 12.8 µg/m³
52Moderate
9:00 PM
💨
PM2.5 13 µg/m³
53Moderate
10:00 PM
💨
PM2.5 12.5 µg/m³
52Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
80
Mon
💨
Moderate · UV High
75
Tue
💨
Moderate · UV Very high
74
Wed
💨
Moderate · UV Very high
60
Thu
💨
Good · UV Very high
40