Air quality in South Weber
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
10.3 µg/m³
WHO guideline 15
PM10
14.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 AM
💨
PM2.5 10.3 µg/m³
43Good
2:00 AM
💨
PM2.5 10.2 µg/m³
43Good
3:00 AM
💨
PM2.5 9.8 µg/m³
41Good
4:00 AM
💨
PM2.5 9.1 µg/m³
38Good
5:00 AM
💨
PM2.5 8 µg/m³
33Good
6:00 AM
💨
PM2.5 6.7 µg/m³
28Good
7:00 AM
💨
PM2.5 5.8 µg/m³
24Good
8:00 AM
💨
PM2.5 5.4 µg/m³
23Good
9:00 AM
💨
PM2.5 5.2 µg/m³
23Good
10:00 AM
💨
PM2.5 6.2 µg/m³
35Good
11:00 AM
💨
PM2.5 8 µg/m³
50Good
12:00 PM
💨
PM2.5 7.7 µg/m³
85Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
90
Thu
💨
Moderate · UV Very high
95
Fri
💨
Moderate · UV High
71
Sat
💨
Moderate · UV High
58