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
15.9 µg/m³
WHO guideline 15
PM10
16.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
7:00 AM
💨
PM2.5 17.3 µg/m³
62Moderate
8:00 AM
💨
PM2.5 17.6 µg/m³
63Moderate
9:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
10:00 AM
💨
PM2.5 10.4 µg/m³
43Good
11:00 AM
💨
PM2.5 9.1 µg/m³
47Good
12:00 PM
💨
PM2.5 9.3 µg/m³
56Moderate
1:00 PM
💨
PM2.5 9.6 µg/m³
68Moderate
2:00 PM
💨
PM2.5 9.7 µg/m³
76Moderate
3:00 PM
💨
PM2.5 9.8 µg/m³
85Moderate
4:00 PM
💨
PM2.5 9.7 µg/m³
90Moderate
5:00 PM
💨
PM2.5 9.7 µg/m³
88Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Very high
90
Wed
💨
Moderate · UV High
93
Thu
💨
Unhealthy for Sensitive Groups · UV High
104
Fri
💨
Moderate · UV Very high
71