Louisville continues to struggle with poor air quality, according to a new report, as federal support is eroded.

LOUISVILLE, Ky. — Louisville's poor air quality is putting people at risk, according to a new study from the American Lung ...

The report says the Louisville Metro area had 8.2 unhealthy days per year and ranked the 29th worst nationally for smog in that timeframe. As for particle pollution, the metro had 2.2 unhealthy days ...

The American Lung Association released its 2025 State of the Air report, which listed Louisville as the second worst in its ...

The Ohio Valley Region has the second-worst air quality in the nation, according to the American Lung Association.

Louisville's ozone and particle pollution continued at unhealthy levels from 2021-23, according to a new analysis. Emissions reductions have brought some long-term air quality improvements ...