Winter Inversions

Winter Inversions

Wintertime inversions are a common event in Utah, occurring primarily during the months of December through February. Prolonged inversions can lead to the high levels of fine particulate pollution, or PM2.5. These high pollutant levels raise significant health and air...

Air Quality

Action / Alert Status:Health Protection Message Green- Good Yellow-Moderate -Unhealthy for Sensitive Groups-Voluntarily do not burn today. Reduce driving use mass transit. Unusually sensitive people should consider reducing prolonged or heavy outdoor exertion. The...