Air quality in Salisbury
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
9.5 µg/m³
WHO guideline 15
PM10
11.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 PM
💨
PM2.5 9.5 µg/m³
47Good
11:00 PM
💨
PM2.5 7.6 µg/m³
45Good
12:00 AM
💨
PM2.5 5.4 µg/m³
44Good
1:00 AM
💨
PM2.5 4.5 µg/m³
45Good
2:00 AM
💨
PM2.5 3.8 µg/m³
45Good
3:00 AM
💨
PM2.5 3.4 µg/m³
44Good
4:00 AM
💨
PM2.5 3.4 µg/m³
42Good
5:00 AM
💨
PM2.5 3.4 µg/m³
40Good
6:00 AM
💨
PM2.5 3.5 µg/m³
36Good
7:00 AM
💨
PM2.5 3.9 µg/m³
32Good
8:00 AM
💨
PM2.5 4.9 µg/m³
32Good
9:00 AM
💨
PM2.5 5.8 µg/m³
38Good
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy · UV High
161
Fri
💨
Moderate · UV Very high
73
Sat
💨
Moderate · UV Low
58
Sun
💨
Unhealthy for Sensitive Groups · UV High
110
Mon
💨
Moderate · UV High
58