Air quality in Crittenden
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
9.5 µg/m³
WHO guideline 15
PM10
9.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 AM
💨
PM2.5 9.5 µg/m³
40Good
5:00 AM
💨
PM2.5 9.2 µg/m³
38Good
6:00 AM
💨
PM2.5 9 µg/m³
38Good
7:00 AM
💨
PM2.5 8.8 µg/m³
37Good
8:00 AM
💨
PM2.5 8.8 µg/m³
37Good
9:00 AM
💨
PM2.5 9.2 µg/m³
38Good
10:00 AM
💨
PM2.5 9.6 µg/m³
46Good
11:00 AM
💨
PM2.5 9.3 µg/m³
70Moderate
12:00 PM
💨
PM2.5 8.5 µg/m³
85Moderate
1:00 PM
💨
PM2.5 7.3 µg/m³
90Moderate
2:00 PM
💨
PM2.5 6.9 µg/m³
91Moderate
3:00 PM
💨
PM2.5 6.7 µg/m³
95Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
95
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
110
Fri
💨
Unhealthy for Sensitive Groups · UV High
103
Sat
💨
Unhealthy for Sensitive Groups · UV High
120
Sun
💨
Good · UV Very high
34