Air quality in Mount Pleasant
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
20 µg/m³
WHO guideline 15
PM10
20.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 20 µg/m³
68Moderate
1:00 AM
💨
PM2.5 20.8 µg/m³
69Moderate
2:00 AM
💨
PM2.5 19.8 µg/m³
67Moderate
3:00 AM
💨
PM2.5 18.6 µg/m³
65Moderate
4:00 AM
💨
PM2.5 17.2 µg/m³
62Moderate
5:00 AM
💨
PM2.5 15.4 µg/m³
58Moderate
6:00 AM
💨
PM2.5 13.8 µg/m³
55Moderate
7:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
8:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
9:00 AM
💨
PM2.5 13.2 µg/m³
53Moderate
10:00 AM
💨
PM2.5 12.2 µg/m³
51Moderate
11:00 AM
💨
PM2.5 6.9 µg/m³
33Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Moderate
65
Mon
💨
Moderate · UV Moderate
69
Tue
💨
Good · UV Moderate
46
Wed
💨
Moderate · UV Moderate
53
Thu
💨
Moderate · UV Moderate
55