The American Lung Association has released its annual “State of the Air” report, and several major cities, including Chicago, ...

Lake County failed in all three categories: ozone pollution, 24-hour particle pollution and annual particle pollution. Porter ...

Good afternoon, Chicago. Readings from several popular weather apps had people across the Chicago area spending much of yesterday wondering whether their air was safe to breathe — until the ...

Users across Chicago were met with warnings from their smartphones about the city's air quality Wednesday that led to much ...

The American Lung Association has released its annual “State of the Air” report and several major cities are among the worst ...

Chicago's skyline has been shrouded in mystery as conflicting reports of toxic air chemicals swirl, leaving residents ...

The proposed plan to defund the crisis line, which has received more than 1.2 million contacts since 2022, is among the programs threatened for elimination under the government's budget proposal. Also ...

The American Lung Association report finds that climate events are causing more people in the U.S. to breathe toxic air even ...

Various popular weather apps across Chicago showed that the air was unsafe to breathe early Wednesday morning, prompting ...

Officials also said during a Wednesday update that this could end up being the largest wildfire in New Jersey in 20 years.

Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

Not everyone was reporting the dangerous air quality levels, though. The Environmental Protection Agency’s AirNow is a go-to ...