Environmentscore 595·6 metrosupdated 9h ago
D.C. Air Quality Report: Ozone Pollution Remains a Concern
The American Lung Association's 2026 State of the Air report reveals that D.C. continues to struggle with ozone pollution, receiving an 'F' grade. Despite improvements in other areas, over 700,000 children are exposed to unhealthy air, raising concerns for public health.
Where it's breaking
Local coverage
Hampton Roads air quality gets 'B' grades in new report, but experts say risks remain
California's Pollution Crisis: New Report Highlights Ongoing Challenges
Almost half of US population breathes unhealthy air, Earth Day report finds
44% of Americans breathe dangerously polluted air. In California, it's 82%
Report shows state's air quality worsening
Sources cited
Original outlets that filed on this story across the contributing metros. Click through for the underlying coverage.
What this is
A national rollup is a story Executive Producer detected breaking in multiple US metros at once. Each contributing market has its own deduplicated cluster from local broadcast, print, government, and community sources — this page links them together so a journalist can see the full national footprint. We are a pointer, not a publisher.Every linked headline goes back to the local cluster and from there to the original outlet — that's the URL to cite. A lead, not the law.