Air quality in Eugene
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
11.7 µg/m³
WHO guideline 15
PM10
13 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 11.7 µg/m³
49Good
6:00 PM
💨
PM2.5 12.3 µg/m³
51Moderate
7:00 PM
💨
PM2.5 12.5 µg/m³
52Moderate
8:00 PM
💨
PM2.5 12.4 µg/m³
52Moderate
9:00 PM
💨
PM2.5 11.8 µg/m³
49Good
10:00 PM
💨
PM2.5 11.1 µg/m³
46Good
11:00 PM
💨
PM2.5 10.6 µg/m³
44Good
12:00 AM
💨
PM2.5 9.8 µg/m³
41Good
1:00 AM
💨
PM2.5 9.1 µg/m³
38Good
2:00 AM
💨
PM2.5 8.8 µg/m³
37Good
3:00 AM
💨
PM2.5 9 µg/m³
38Good
4:00 AM
💨
PM2.5 8.9 µg/m³
37Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
52
Fri
💨
Moderate · UV High
52