Phoenix Air Quality Forecasts Elevated Ozone Levels Today

The Arizona Department of Environmental Quality predicts that ozone concentrations in Phoenix will peak on Wednesday, April 29, influenced by clear and still weather. While a slight reduction is expected Thursday, ozone levels are projected to increase again over the weekend before declining Sunday. Particulate matter, including PM10 and PM2.5, is anticipated to remain within the 'Good' to 'Moderate' range on the Air Quality Index.