Maryland pollution continues to worsen, especially in Baltimore County, according to a newly published report.

Pollution levels in certain parts of the US are soaring to dangerous levels with vulnerable people being advised to avoid ...

Baltimore County received an "F" for ozone smog, according to a 2025 report on air quality from the American Lung Association ...

is visually breaking things down with a new interactive air pollution map. SEE ALSO: Wi-Fi passwords from airports around the world in one brilliant map The map delivers real-time information on ...

Maryland counties’ air pollution continues to worsen, especially in Baltimore County, according to a newly published report, ...