News

Baltimore County gets "F" grade for ozone smog, according to pollution report
Baltimore County received an "F" for ozone smog, according to a 2025 report on air quality from the American Lung Association ...
Nearly half of Americans live in an area with a failing grade for air pollution, and the problem is only getting worse
Air pollution levels keep getting worse for more people in the US, according to a new report, and experts say the Trump ...
Is the air quality bad in California? Report finds harmful pollutants plague these areas
The LA area is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the ...
Visalia Times-Delta on MSN3d
Visalia ranks among worst in US for harmful pollutants in 2025 report
Visalia is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the American ...
AZ Central5d
‘Most polluted’: These Arizona counties have some of the worst air quality in the country
Maricopa County's ozone levels are the fourth-highest in the nation, according to the latest "State of the Air" report by the American Lung Association. Maricopa and Pinal counties received ...
WXYZ-TV Channel 74d
New study finds metro Detroit has some of the worst air pollution in the country
In today’s Health Alert, metro Detroit has some of the worst air pollution in the country, ranking 6th for year-round ...
Air pollution in Cincinnati has gotten worse over the years: Report
Nearly half of Americans are living under air-polluted skies, and Cincinnatians are among those experiencing some of the ...
Clean air report ranks Augusta well for ozone pollution, but flunks it for particle pollution
State of the Air grades are based on the number of days a county’s air reaches unhealthful levels on the Air Quality Index.