Air quality in Somerset
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
5.1 µg/m³
WHO guideline 15
PM10
5.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 5.1 µg/m³
32Good
11:00 AM
💨
PM2.5 4.5 µg/m³
39Good
12:00 PM
💨
PM2.5 3.8 µg/m³
42Good
1:00 PM
💨
PM2.5 3.6 µg/m³
42Good
2:00 PM
💨
PM2.5 3.4 µg/m³
42Good
3:00 PM
💨
PM2.5 3.2 µg/m³
43Good
4:00 PM
💨
PM2.5 3.2 µg/m³
43Good
5:00 PM
💨
PM2.5 3.1 µg/m³
43Good
6:00 PM
💨
PM2.5 3 µg/m³
40Good
7:00 PM
💨
PM2.5 3.3 µg/m³
36Good
8:00 PM
💨
PM2.5 5 µg/m³
32Good
9:00 PM
💨
PM2.5 6.4 µg/m³
27Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
86
Thu
💨
Moderate · UV High
68
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
104
Sat
💨
Moderate · UV High
57