Air quality in Herriman
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
16.2 µg/m³
WHO guideline 15
PM10
98.7 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
5:00 PM
💨
PM2.5 16.2 µg/m³
73 Moderate
6:00 PM
💨
PM2.5 20 µg/m³
81 Moderate
7:00 PM
💨
PM2.5 22.2 µg/m³
84 Moderate
8:00 PM
💨
PM2.5 15.5 µg/m³
58 Moderate
9:00 PM
💨
PM2.5 11.4 µg/m³
48 Good
10:00 PM
💨
PM2.5 9.3 µg/m³
39 Good
11:00 PM
💨
PM2.5 9 µg/m³
38 Good
12:00 AM
💨
PM2.5 8.9 µg/m³
37 Good
1:00 AM
💨
PM2.5 8.1 µg/m³
34 Good
2:00 AM
💨
PM2.5 6.9 µg/m³
29 Good
3:00 AM
💨
PM2.5 6.3 µg/m³
26 Good
4:00 AM
💨
PM2.5 5.5 µg/m³
28 Good
Next few days daily max · US EPA AQI
Fri
💨
Moderate · UV Low
84
Sun
💨
Moderate · UV Moderate
59
Mon
💨
Moderate · UV Moderate
69
Tue
💨
Moderate · UV Low
72
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain