Air quality in Willows
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
9.2 µg/m³
WHO guideline 15
PM10
10.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 AM
💨
PM2.5 9.2 µg/m³
38Good
8:00 AM
💨
PM2.5 9.1 µg/m³
38Good
9:00 AM
💨
PM2.5 9 µg/m³
38Good
10:00 AM
💨
PM2.5 9.6 µg/m³
40Good
11:00 AM
💨
PM2.5 10.4 µg/m³
45Good
12:00 PM
💨
PM2.5 10.4 µg/m³
53Moderate
1:00 PM
💨
PM2.5 10 µg/m³
70Moderate
2:00 PM
💨
PM2.5 9.1 µg/m³
78Moderate
3:00 PM
💨
PM2.5 8.1 µg/m³
76Moderate
4:00 PM
💨
PM2.5 7.2 µg/m³
65Moderate
5:00 PM
💨
PM2.5 5.8 µg/m³
53Moderate
6:00 PM
💨
PM2.5 5 µg/m³
48Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
78
Sat
💨
Moderate · UV Very high
60
Sun
💨
Moderate · UV High
71
Mon
💨
Moderate · UV High
68
Tue
💨
Good · UV Very high
38