Air quality in Westville
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
8.5 µg/m³
WHO guideline 15
PM10
10.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 8.5 µg/m³
44Good
7:00 PM
💨
PM2.5 9.7 µg/m³
40Good
8:00 PM
💨
PM2.5 11.6 µg/m³
48Good
9:00 PM
💨
PM2.5 13.2 µg/m³
53Moderate
10:00 PM
💨
PM2.5 9.1 µg/m³
38Good
11:00 PM
💨
PM2.5 9.4 µg/m³
39Good
12:00 AM
💨
PM2.5 13.1 µg/m³
53Moderate
1:00 AM
💨
PM2.5 10.8 µg/m³
45Good
2:00 AM
💨
PM2.5 11.6 µg/m³
48Good
3:00 AM
💨
PM2.5 14.1 µg/m³
55Moderate
4:00 AM
💨
PM2.5 16.9 µg/m³
61Moderate
5:00 AM
💨
PM2.5 17.5 µg/m³
62Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
63
Fri
💨
Moderate · UV High
94
Sat
💨
Unhealthy for Sensitive Groups · UV High
110
Sun
💨
Unhealthy for Sensitive Groups · UV High
140
Mon
💨
Moderate · UV High
57