Air quality in Auburn
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
9.5 µg/m³
WHO guideline 15
PM10
11.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 9.5 µg/m³
40Good
7:00 AM
💨
PM2.5 10 µg/m³
42Good
8:00 AM
💨
PM2.5 10.2 µg/m³
43Good
9:00 AM
💨
PM2.5 9.5 µg/m³
40Good
10:00 AM
💨
PM2.5 9.5 µg/m³
40Good
11:00 AM
💨
PM2.5 9.3 µg/m³
39Good
12:00 PM
💨
PM2.5 8.3 µg/m³
38Good
1:00 PM
💨
PM2.5 7 µg/m³
45Good
2:00 PM
💨
PM2.5 5.7 µg/m³
50Good
3:00 PM
💨
PM2.5 4.7 µg/m³
53Moderate
4:00 PM
💨
PM2.5 4 µg/m³
51Moderate
5:00 PM
💨
PM2.5 3.7 µg/m³
50Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Very high
53
Fri
💨
Moderate · UV High
51
Sat
💨
Moderate · UV Very high
71