Air quality in McAlester
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
6.8 µg/m³
WHO guideline 15
PM10
8.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 6.8 µg/m³
37Good
11:00 AM
💨
PM2.5 7.8 µg/m³
44Good
12:00 PM
💨
PM2.5 8.7 µg/m³
55Moderate
1:00 PM
💨
PM2.5 9.4 µg/m³
75Moderate
2:00 PM
💨
PM2.5 9.7 µg/m³
83Moderate
3:00 PM
💨
PM2.5 9.8 µg/m³
85Moderate
4:00 PM
💨
PM2.5 9.4 µg/m³
81Moderate
5:00 PM
💨
PM2.5 9 µg/m³
73Moderate
6:00 PM
💨
PM2.5 8.8 µg/m³
60Moderate
7:00 PM
💨
PM2.5 9 µg/m³
50Good
8:00 PM
💨
PM2.5 9.2 µg/m³
45Good
9:00 PM
💨
PM2.5 9.4 µg/m³
41Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
85
Thu
💨
Moderate · UV Very high
58
Fri
💨
Moderate · UV Very high
56
Sat
💨
Moderate · UV Very high
63
Sun
💨
Good · UV Very high
45