Air quality in Mountain Top
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
0.8 µg/m³
WHO guideline 15
PM10
0.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 0.8 µg/m³
37Good
3:00 AM
💨
PM2.5 1.4 µg/m³
38Good
4:00 AM
💨
PM2.5 2.4 µg/m³
38Good
5:00 AM
💨
PM2.5 3 µg/m³
39Good
6:00 AM
💨
PM2.5 2.7 µg/m³
39Good
7:00 AM
💨
PM2.5 2 µg/m³
39Good
8:00 AM
💨
PM2.5 1.5 µg/m³
40Good
9:00 AM
💨
PM2.5 1.8 µg/m³
40Good
10:00 AM
💨
PM2.5 2.4 µg/m³
41Good
11:00 AM
💨
PM2.5 3.2 µg/m³
42Good
12:00 PM
💨
PM2.5 4.2 µg/m³
44Good
1:00 PM
💨
PM2.5 4.8 µg/m³
48Good
Next few days
daily max · US EPA AQI
Thu
💨
Good · UV Moderate
50
Fri
💨
Good · UV Moderate
46
Sun
💨
Good · UV Moderate
42
Mon
💨
Moderate · UV High
51