A new report on air quality across the U.S. offers a cloudy prognosis on the long-term health of about 156 million residents ...

The study released Wednesday also documented the region’s inordinate short-term and year-round particle pollution. The annual ...

A new study says nearly half of N.J. residents are living in areas that had unhealthy levels of air pollution.

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

The American Lung Association has revealed that nearly half the U.S. population resided in areas with dangerous levels of air ...

“State of the Air” uses letter grades to measure unhealthy levels of ground-level ozone air pollution (also known as smog), and year-round and short-term spikes in particle pollution (also known as ...

2025 — Air pollution contributes to nearly 7 million premature deaths each year, and its effects go far beyond the lungs. Breathing in wildfire smoke or automobile-related city smog doesn't just ...

Detroit receives failing grades for number of unhealthy smog days per year, and its year-round levels of soot pollution.

The Lung Association ranked Grand Rapids 27th worst in the nation for smog levels. Experts say this can lead to devastating ...

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 ...