Nearly half of Americans are now breathing unhealthy air — and much of Pennsylvania is among the hardest-hit, according to the American Lung Association’s newly released 2025 State of the Air report. The annual analysis, now in its 26th year, found significant declines in air quality across the state, with Lancaster, Pittsburgh, and Dauphin counties receiving failing grades for both ozone and fine particle pollution.

Nearly half of Americans are now breathing unhealthy air &mdash; and much of Pennsylvania is among the hardest-hit, according to the American Lung Association&rsquo;s newly released <a href="https://www.lung.org/getmedia/5d8035e5-4e86-4205-b408-865550860783/State-of-the-Air-2025.pdf">2025 State of the Air report</a>. The annual analysis, now in its 26th year, found significant declines in air quality across the state, with Lancaster, Pittsburgh, and Dauphin counties receiving failing grades for both ozone and fine particle pollution.

When people come together and talk about really interesting topics, great questions spark better understanding and opportunities for new ideas to form. On The Spark from WITF, host Asia Tabb starts conversations about what’s happening in the world and at home. Share your ideas at https://witf.org/programs/the-spark.

When people come together and talk about really interesting topics, great questions spark better understanding and opportunities for new ideas to form. On The Spark from WITF, host Asia Tabb starts conversations about what&rsquo;s happening in the world and at home. Share your ideas at https://witf.org/programs/the-spark.

The Spark

When people come together and talk about really interesting topics, great questions spark better understanding and opportunities for new ideas to form. On The Spark from WITF, host Asia Tabb start the conversations about what’s happening in the world and at home. Share your ideas at https://witf.org/programs/the-spark.

When people come together and talk about really interesting topics, great questions spark better understanding and opportunities for new ideas to form. On The Spark from WITF, host Asia Tabb start the conversations about what&rsquo;s happening in the world and at home. Share your ideas at&nbsp;<a href="https://witf.org/programs/the-spark">https://witf.org/programs/the-spark</a>.