Air quality in West Memphis
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
12.2 µg/m³
WHO guideline 15
PM10
12.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 PM
💨
PM2.5 12.2 µg/m³
51Moderate
11:00 PM
💨
PM2.5 10.7 µg/m³
45Good
12:00 AM
💨
PM2.5 10.9 µg/m³
45Good
1:00 AM
💨
PM2.5 11.5 µg/m³
48Good
2:00 AM
💨
PM2.5 12 µg/m³
50Good
3:00 AM
💨
PM2.5 15 µg/m³
57Moderate
4:00 AM
💨
PM2.5 17.1 µg/m³
62Moderate
5:00 AM
💨
PM2.5 19.7 µg/m³
67Moderate
6:00 AM
💨
PM2.5 21.2 µg/m³
70Moderate
7:00 AM
💨
PM2.5 19.3 µg/m³
66Moderate
8:00 AM
💨
PM2.5 17.4 µg/m³
62Moderate
9:00 AM
💨
PM2.5 14.5 µg/m³
56Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Unhealthy for Sensitive Groups · UV High
135
Thu
💨
Unhealthy · UV Very high
154
Fri
💨
Moderate · UV Very high
100
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
129
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
138