Air quality in Cottonwood Heights
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
21.7 µg/m³
WHO guideline 15
PM10
22.4 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
12:00 AM
💨
PM2.5 21.7 µg/m³
71 Moderate
1:00 AM
💨
PM2.5 18 µg/m³
63 Moderate
2:00 AM
💨
PM2.5 14.8 µg/m³
57 Moderate
3:00 AM
💨
PM2.5 12.8 µg/m³
52 Moderate
4:00 AM
💨
PM2.5 11.6 µg/m³
48 Good
5:00 AM
💨
PM2.5 10.8 µg/m³
45 Good
6:00 AM
💨
PM2.5 10.3 µg/m³
43 Good
7:00 AM
💨
PM2.5 10.7 µg/m³
45 Good
8:00 AM
💨
PM2.5 11.4 µg/m³
48 Good
9:00 AM
💨
PM2.5 11.1 µg/m³
46 Good
10:00 AM
💨
PM2.5 9.8 µg/m³
41 Good
11:00 AM
💨
PM2.5 7.7 µg/m³
32 Good
Next few days daily max · US EPA AQI
Thu
💨
Moderate · UV Moderate
79
Fri
💨
Moderate · UV Low
84
Sun
💨
Moderate · UV Moderate
59
Mon
💨
Moderate · UV Moderate
69
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain