Air quality in Buttonwillow
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
12.7 µg/m³
WHO guideline 15
PM10
17.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
1:00 AM
💨
PM2.5 12.6 µg/m³
52Moderate
2:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
3:00 AM
💨
PM2.5 11.9 µg/m³
50Good
4:00 AM
💨
PM2.5 11.3 µg/m³
47Good
5:00 AM
💨
PM2.5 10.9 µg/m³
45Good
6:00 AM
💨
PM2.5 10.6 µg/m³
44Good
7:00 AM
💨
PM2.5 9.9 µg/m³
41Good
8:00 AM
💨
PM2.5 9.2 µg/m³
38Good
9:00 AM
💨
PM2.5 11.1 µg/m³
46Good
10:00 AM
💨
PM2.5 13 µg/m³
53Moderate
11:00 AM
💨
PM2.5 18.1 µg/m³
64Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV High
64
Tue
💨
Moderate · UV High
74
Wed
💨
Unhealthy for Sensitive Groups · UV High
104
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
146
Fri
💨
Unhealthy · UV High
152