06/02/2026
Now that ozone season has started here in Colorado, here's what you need to know about where ozone pollution is worst and how to protect your health: https://pirg.org/colorado/foundation/articles/summer-ozone-season-is-here-again-in-colorado/
Seeing the numbers in this way makes it clear that there’s too much ozone pollution not only where we live and work but also where we go to enjoy the outdoors. The sad reality is that on many summer days, spending time outdoors can do more harm to your health than good. It doesn’t have to be this way: our air should be safer to breathe in the first place. So contact your elected officials and urge them to continue taking strong action to reduce ozone-forming pollution so we can make our air safer to breathe.