Utah Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Utah
Check the air quality level of thecities in Utah
Utah
Utah's Cities
Real-time Air Pollution Level
United States's Metro Cities
Air Quality Index
Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Knik Fairview, Alaska
Severe
12xabove Standard
2.
Fairbanks, Alaska
Severe
11xabove Standard
3.
Anchorage, Alaska
Severe
11xabove Standard
4.
Nampa, Idaho
Unhealthy
5xabove Standard
5.
Meridian, Idaho
Unhealthy
5xabove Standard
6.
Boise, Idaho
Unhealthy
4xabove Standard
7.
Bellingham, Washington
Poor
7xabove Standard
8.
Garden City, Idaho
Poor
3xabove Standard
9.
Missoula, Montana
Poor
2xabove Standard
10.
Hamilton, Montana
Moderate
2xabove Standard
Last Updated: 26 Jul 2026, 01:12 PM
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