Denver’s Air Quality Crisis | Denver News

Denver’s air is dangerously polluted—ranked the worst major city in the U.S. with heat and wildfire smoke blasting ozone and particulate levels. An ozone action alert covers the Front Range until 4 PM Tuesday, and a park advisory runs through midnight. Health officials warn this isn’t just uncomfortable—it can trigger asthma, worsen breathing, and damage lungs over time. Ozone hit “Unhealthy for Sensitive Groups” Monday, with some areas even worse. Seven major wildfires rage across Colorado’s Western Slope, making this a serious health threat for everyone, especially outdoors. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/59c68cc818c43531