Air quality in Oakley
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
8.8 µg/m³
WHO guideline 15
PM10
10.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 8.8 µg/m³
37Good
11:00 AM
💨
PM2.5 9.4 µg/m³
39Good
12:00 PM
💨
PM2.5 10.3 µg/m³
43Good
1:00 PM
💨
PM2.5 11.2 µg/m³
47Good
2:00 PM
💨
PM2.5 12 µg/m³
50Good
3:00 PM
💨
PM2.5 12 µg/m³
50Good
4:00 PM
💨
PM2.5 11.9 µg/m³
50Good
5:00 PM
💨
PM2.5 11.8 µg/m³
49Good
6:00 PM
💨
PM2.5 11.8 µg/m³
49Good
7:00 PM
💨
PM2.5 11.9 µg/m³
50Good
8:00 PM
💨
PM2.5 12.1 µg/m³
51Moderate
9:00 PM
💨
PM2.5 12.5 µg/m³
52Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
52
Tue
💨
Moderate · UV Very high
85
Wed
💨
Moderate · UV Very high
70
Fri
💨
Good · UV Moderate
34