The American Lung Association gave County a D grade in its 2025 State of the Air Report. The ALA’s annual report analyzed pollution across the United States based on data from the Environmental ...

Sheyboygan ranked 24th worst out of 228 cities for ozone pollution, according to a new study by the American Lung Association ...

An environmental group says a dust event near Saltair over the weekend highlights how dust is still flying off the Great Salt ...

In the annual report, Milwaukee placed 26th worst out of 228 cities for ozone pollution, right behind Sheboygan, the 24th worst.

Great Salt Lake dust storm has returned attention to gaps in air quality monitoring on the shores of the troubled lake.

Out of the California cities that ranked the worst for ozone and particle pollution in 2025, the Fresno and Sacramento ...

Nearly 160 million people in the U.S. live in areas with unhealthy levels of air pollution, including in the four-state ...