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
14.7 µg/m³
WHO guideline 15
PM10
20.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 PM
💨
PM2.5 14.7 µg/m³
78Moderate
5:00 PM
💨
PM2.5 14.6 µg/m³
78Moderate
6:00 PM
💨
PM2.5 14.3 µg/m³
75Moderate
7:00 PM
💨
PM2.5 15 µg/m³
65Moderate
8:00 PM
💨
PM2.5 17.1 µg/m³
62Moderate
9:00 PM
💨
PM2.5 17.8 µg/m³
63Moderate
10:00 PM
💨
PM2.5 16.7 µg/m³
61Moderate
11:00 PM
💨
PM2.5 15.7 µg/m³
59Moderate
12:00 AM
💨
PM2.5 15 µg/m³
57Moderate
1:00 AM
💨
PM2.5 14.5 µg/m³
56Moderate
2:00 AM
💨
PM2.5 14.5 µg/m³
56Moderate
3:00 AM
💨
PM2.5 14.8 µg/m³
57Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
80
Mon
💨
Moderate · UV Very high
57
Tue
💨
Moderate · UV Very high
57
Wed
💨
Moderate · UV Very high
51
Thu
💨
Good · UV Very high
45