Air quality in Mount Union
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
4.9 µg/m³
WHO guideline 15
PM10
4.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 4.9 µg/m³
41Good
3:00 PM
💨
PM2.5 5 µg/m³
41Good
4:00 PM
💨
PM2.5 5 µg/m³
41Good
5:00 PM
💨
PM2.5 5.2 µg/m³
41Good
6:00 PM
💨
PM2.5 5.3 µg/m³
39Good
7:00 PM
💨
PM2.5 5.2 µg/m³
37Good
8:00 PM
💨
PM2.5 5.1 µg/m³
35Good
9:00 PM
💨
PM2.5 4.9 µg/m³
33Good
10:00 PM
💨
PM2.5 4.8 µg/m³
31Good
11:00 PM
💨
PM2.5 4.8 µg/m³
28Good
12:00 AM
💨
PM2.5 4.8 µg/m³
27Good
1:00 AM
💨
PM2.5 4.8 µg/m³
26Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
63
Thu
💨
Moderate · UV High
51