Advocates call for new limits on freight train emissions chicagotribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from chicagotribune.com Daily Mail and Mail on Sunday newspapers.
A recent study by the American Lung Association found the Los Angeles and Long Beach area had the worst ozone air pollution in the country. According to the 2023 State of the Air report published April 19, nearly 120 million people across the United States live in counties that received an F for either ozone or particle pollution in 2023.