Air quality in Iron Mountain
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
5.6 µg/m³
WHO guideline 15
PM10
5.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 5.6 µg/m³
31Good
4:00 PM
💨
PM2.5 5.6 µg/m³
30Good
5:00 PM
💨
PM2.5 5.6 µg/m³
28Good
6:00 PM
💨
PM2.5 5.4 µg/m³
26Good
7:00 PM
💨
PM2.5 5.3 µg/m³
24Good
8:00 PM
💨
PM2.5 5.3 µg/m³
22Good
9:00 PM
💨
PM2.5 5.1 µg/m³
21Good
10:00 PM
💨
PM2.5 5 µg/m³
21Good
11:00 PM
💨
PM2.5 5.1 µg/m³
21Good
12:00 AM
💨
PM2.5 5.3 µg/m³
22Good
1:00 AM
💨
PM2.5 5.3 µg/m³
22Good
2:00 AM
💨
PM2.5 5.3 µg/m³
22Good
Next few days
daily max · US EPA AQI
Tue
💨
Good · UV Moderate
50
Thu
💨
Good · UV Moderate
34