Air quality in Willard
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
9.9 µg/m³
WHO guideline 15
PM10
13.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 9.9 µg/m³
47Good
7:00 PM
💨
PM2.5 9.7 µg/m³
45Good
8:00 PM
💨
PM2.5 9.8 µg/m³
42Good
9:00 PM
💨
PM2.5 9.9 µg/m³
41Good
10:00 PM
💨
PM2.5 9.5 µg/m³
40Good
11:00 PM
💨
PM2.5 8.9 µg/m³
37Good
12:00 AM
💨
PM2.5 8.3 µg/m³
35Good
1:00 AM
💨
PM2.5 7.8 µg/m³
34Good
2:00 AM
💨
PM2.5 7.2 µg/m³
33Good
3:00 AM
💨
PM2.5 6.6 µg/m³
32Good
4:00 AM
💨
PM2.5 6 µg/m³
31Good
5:00 AM
💨
PM2.5 5.5 µg/m³
29Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
51
Mon
💨
Good · UV Very high
49
Tue
💨
Moderate · UV Very high
66
Wed
💨
Moderate · UV Very high
91
Thu
💨
Good · UV Moderate
37