On World Clean Air Day, learn more about air pollution’s global health impact
Air doesn’t always stay put! Learn how your simple steps to improve Colorado’s air have positive benefits worldwide, and where else air pollution is an issue.
Day: September 5, 2025
Know when it matters most
When it comes to acting on air quality, some days are more important than others! Sign up for summer ozone alerts to know when it matters most to take simple steps for better air in your community. Our timely text and email alerts can also help you protect your health.
