SALT LAKE CITY, Utah (ABC4 News) – If you are wearing a mask for reasons other than COVID-19 you are not alone. Monday morning, Salt Lake City was ranked the worst in the United States for bad air quality. According to IQAir, a Swiss air quality technology company which specializes in protection against airborne pollutants … Continue reading Salt Lake City ranked as one of the worst cities for air quality in the world, Utah doctor weighs in