Full Breakdown
Air Quality Report Highlights Health Risks for Millions of Americans
4/23/2026, 10:21:30 PM
Overview of Air Quality in the U.S.
The American Lung Association's latest "State of the Air" report reveals that approximately 152 million Americans, including nearly half of the nation's children and teens, live in areas with unhealthy levels of air pollution. This report, which evaluates air quality from 2022 to 2024, indicates that 44% of the U.S. population is exposed to harmful pollutants, particularly ozone and particle pollution, commonly referred to as smog and soot, respectively. Kevin Stewart, the director of environmental health at the American Lung Association, emphasized the long-term health risks for children, stating that exposure can lead to chronic diseases and reduced lung function.
Most Polluted Cities
According to the report, Bakersfield, California, ranks as the city with the worst year-round particle pollution and is also among the top cities for short-term particle and ozone pollution. The five cities identified as the most polluted are:
1. Bakersfield-Delano, California
2. Brownsville-Harlingen-Raymondville, Texas
3. Eugene-Springfield, Oregon
4. Fresno-Hanford-Corcoran, California
5. San Diego-Chula Vista-Carlsbad, California (tied with Visalia, California)
In contrast, the cleanest cities in terms of year-round particle pollution include Bozeman, Montana, and Casper, Wyoming.
Health Implications of Air Pollution
The report highlights significant health risks associated with air pollution, particularly for vulnerable populations such as children. The American Lung Association warns that air pollution can lead to respiratory issues, including asthma attacks, chronic obstructive pulmonary disease (COPD), and even premature death. The organization stresses that children are particularly susceptible due to their developing lungs and higher air consumption rates.
Criticism of Regulatory Rollbacks
The report criticizes recent actions by the Environmental Protection Agency (EPA) under the Trump administration, which have included rollbacks of key health protections related to air quality. The authors argue that these changes expose children to greater health risks from pollutants. "Contrary to its mission, EPA has recently acted to weaken, delay or revoke key health protections that will leave America's children more exposed," the report states.
Florida's Air Quality
In Florida, the report indicates that 35 out of 67 counties were graded on air quality measures, revealing that many residents are also affected by unhealthy air. While no Florida cities made the "Worst 25" lists for ozone or particle pollution, the Miami-Port St. Lucie-Fort Lauderdale metro area ranked 132nd for ozone pollution. The cleanest regions in Florida include Gainesville-Lake City and Palm Bay-Melbourne-Titusville, both tied for the 23rd spot nationally for year-round particle pollution.
Conclusion
The American Lung Association's report underscores the ongoing challenges of air quality in the United States, particularly for children and vulnerable populations. As air pollution continues to pose significant health risks, the organization calls for stronger regulatory measures to protect public health and improve air quality nationwide.
