OrbisViews

Air quality · United States

Utah Air Quality (AQI) Now

23 Fair
European Air Quality Index
PM2.5
1.7µg/m³WHO limit 15
PM10
2.8µg/m³WHO limit 45
NO₂
2.0µg/m³
O₃
66µg/m³
Desert dust
4µg/m³
UV index
0.3
US AQI
46

Updated: · Source: Copernicus CAMS · Open-Meteo

Air quality in Utah is fair right now: European Air Quality Index 23. Fine particulate matter (PM2.5) is 1.7 µg/m³, below the WHO guideline. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise. Pollution is expected to peak around 14:00 over the next 48 hours (index 40, fair).

Utah 48-hour air quality forecast

08:00: 1608:0009:00: 1710:00: 2211:00: 3012:00: 3613:00: 3914:00: 4014:0015:00: 4016:00: 3917:00: 3718:00: 3419:00: 3020:00: 2620:0021:00: 2222:00: 2023:00: 21

Air quality near Utah

Cleanest to most polluted.

Frequently asked questions

Is Utah polluted today?
Air quality in Utah is fair right now: European Air Quality Index 23. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise.
Is it safe to exercise outdoors in Utah today?
Yes, air quality is fair right now; fine for outdoor exercise.
How is the air quality index calculated?
The European Air Quality Index is set by the worst of PM2.5, PM10, nitrogen dioxide, ozone and sulphur dioxide: 0–20 good, 20–40 fair, 40–60 moderate, 60–80 poor, 80–100 very poor, above 100 extremely poor.

Values are Copernicus Atmosphere Monitoring Service (CAMS) model forecasts and may differ from local monitoring stations.

Utah air quality: details

Pollutants and recent days

Nitrogen dioxide (NO₂) is 2.0 µg/m³ and ozone (O₃) 66 µg/m³; WHO guideline values are 25 (24 h) and 100 µg/m³ (8 h).