The USA TODAY analysis focused on days were the Air Quality Index, or AQI ... says summers in the city are one of the best things on earth. But now the climate is changing. “ ...

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

But as the fires burned through houses, cars and industrial areas, they spewed out vast amounts of smoke, ash and noxious gases that spread across the city. Indicators like the Air Quality Index (AQI ...

Erin Davis/Axios Visuals Air quality in Salt Lake City is getting worse, according to year-over-year data. Why it matters: Long-term exposure to poor air quality is harmful to our health. By the ...

Tens of thousands of people have evacuated their homes and at least two have died in raging fires sweeping across Los Angeles County Wednesday. Multiple wildfires spread by strong Santa Ana winds ...

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the blazes.