Air quality in Morrilton
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
8.6 µg/m³
WHO guideline 15
PM10
10 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 8.6 µg/m³
70Moderate
3:00 PM
💨
PM2.5 8.5 µg/m³
71Moderate
4:00 PM
💨
PM2.5 8.5 µg/m³
70Moderate
5:00 PM
💨
PM2.5 9 µg/m³
61Moderate
6:00 PM
💨
PM2.5 8.6 µg/m³
50Good
7:00 PM
💨
PM2.5 8.6 µg/m³
46Good
8:00 PM
💨
PM2.5 8.8 µg/m³
41Good
9:00 PM
💨
PM2.5 9.3 µg/m³
39Good
10:00 PM
💨
PM2.5 9.3 µg/m³
39Good
11:00 PM
💨
PM2.5 8.6 µg/m³
36Good
12:00 AM
💨
PM2.5 8.1 µg/m³
34Good
1:00 AM
💨
PM2.5 7.8 µg/m³
37Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Very high
71
Fri
💨
Moderate · UV Very high
73
Sat
💨
Moderate · UV Very high
85
Sun
💨
Moderate · UV Very high
90
Mon
💨
Good · UV Very high
47