Summer ozone season starts Sunday. That means the Front Range’s air will be dirtier. May 30, 2025

Denver Post
“Ozone pollution is bad for us, but it also has cumulative impacts with other pollutants in the air at the same time,” said Dr. Beth Gillespie, a Denver Health physician and chairwoman of Physicians for Social Responsibility Colorado.
More In the News
Thousands Rally at Baltimore’s War Memorial Plaza for ‘No Kings’ Day
Chesapeake PSR's Drs. Terry Fitzgerald and Gwen DuBois in Washington, DC in October 2025 The Greyhound The concerns on display stretched well beyond immigration. Terry...
Tax Day Realities: Nuclear Weapons and Our Dangerous, Misguided Priorities
Op-ed by PSR Los Angeles Board Member Dr. Robert Dodge | Common Dreams These expenditures rob our communities of precious resources that could be redirected...
The Nuclear Industry Won’t Lower Your Electricity Bill
Michael Rincon, Research & Policy Manager for PSR–Los Angeles; and Haakon Williams, Committee to Bridge the Gap | Los Angeles Sentinel The cost of living...