Air quality in Ogden
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
4.6 µg/m³
WHO guideline 15
PM10
6.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 4.6 µg/m³
61Moderate
2:00 PM
💨
PM2.5 5.2 µg/m³
60Moderate
3:00 PM
💨
PM2.5 5.8 µg/m³
58Moderate
4:00 PM
💨
PM2.5 5.5 µg/m³
58Moderate
5:00 PM
💨
PM2.5 5.5 µg/m³
55Moderate
6:00 PM
💨
PM2.5 5.4 µg/m³
51Moderate
7:00 PM
💨
PM2.5 5.5 µg/m³
49Good
8:00 PM
💨
PM2.5 5.8 µg/m³
47Good
9:00 PM
💨
PM2.5 6.8 µg/m³
43Good
10:00 PM
💨
PM2.5 8.1 µg/m³
38Good
11:00 PM
💨
PM2.5 9.1 µg/m³
38Good
12:00 AM
💨
PM2.5 9.7 µg/m³
40Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV Very high
61
Sun
💨
Moderate · UV Very high
86
Mon
💨
Moderate · UV Very high
93
Tue
💨
Good · UV Very high
49
Wed
💨
Good · UV Very high
43