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.

Support WITF: https://www.witf.org/support/give-now/

See omnystudio.com/listener for privacy information.