Air quality in Orem
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
8.1 µg/m³
WHO guideline 15
PM10
14.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 PM
💨
PM2.5 8.1 µg/m³
53Moderate
7:00 PM
💨
PM2.5 17.3 µg/m³
62Moderate
8:00 PM
💨
PM2.5 16 µg/m³
59Moderate
9:00 PM
💨
PM2.5 9.3 µg/m³
42Good
10:00 PM
💨
PM2.5 5.4 µg/m³
42Good
11:00 PM
💨
PM2.5 5.2 µg/m³
43Good
12:00 AM
💨
PM2.5 5.1 µg/m³
43Good
1:00 AM
💨
PM2.5 5 µg/m³
43Good
2:00 AM
💨
PM2.5 5 µg/m³
43Good
3:00 AM
💨
PM2.5 5 µg/m³
43Good
4:00 AM
💨
PM2.5 5.1 µg/m³
43Good
5:00 AM
💨
PM2.5 5.1 µg/m³
43Good
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV High
110
Sat
💨
Moderate · UV Very high
60
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
147
Mon
💨
Unhealthy · UV Very high
155