Air quality in Tantalus
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
4.8 µg/m³
WHO guideline 15
PM10
8.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 AM
💨
PM2.5 4.8 µg/m³
20Good
2:00 AM
💨
PM2.5 5 µg/m³
21Good
3:00 AM
💨
PM2.5 5.4 µg/m³
23Good
4:00 AM
💨
PM2.5 5.9 µg/m³
25Good
5:00 AM
💨
PM2.5 6.2 µg/m³
26Good
6:00 AM
💨
PM2.5 6.8 µg/m³
28Good
7:00 AM
💨
PM2.5 7.4 µg/m³
31Good
8:00 AM
💨
PM2.5 7.9 µg/m³
33Good
9:00 AM
💨
PM2.5 8.1 µg/m³
34Good
10:00 AM
💨
PM2.5 8.4 µg/m³
35Good
11:00 AM
💨
PM2.5 8.8 µg/m³
37Good
12:00 PM
💨
PM2.5 9.3 µg/m³
39Good
Next few days
daily max · US EPA AQI
Sun
💨
Good · UV Extreme
46
Mon
💨
Good · UV Extreme
48
Tue
💨
Good · UV Extreme
47
Wed
💨
Good · UV Extreme
33
Thu
💨
Moderate · UV Extreme
53