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.
Nampa, Idaho
Unhealthy
8xabove Standard
2.
Meridian, Idaho
Unhealthy
8xabove Standard
3.
Boise, Idaho
Unhealthy
6xabove Standard
4.
Garden City, Idaho
Unhealthy
5xabove Standard
5.
Twin Falls, Idaho
Poor
4xabove Standard
6.
Anchorage, Alaska
Poor
3xabove Standard
7.
Fairbanks, Alaska
Poor
3xabove Standard
8.
Knik Fairview, Alaska
Poor
3xabove Standard
9.
Mecca, California
Poor
1xbelow Standard
10.
Hamilton, Montana
Poor
2xabove Standard
Last Updated: 28 Jul 2026, 04:27 PM
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