What the Air Quality Index Means for Your Health—and How to Stay Safe
Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.
Why is NYC air quality bad today? Here's one theory.
One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, where air quality is notably unhealthy. Why would a fire more than 150 ...
Axios Vitals on MSN21h
Where air pollution is worsening — or improving
Erin Davis/Axios Visuals Air quality is worsening in the Upper Midwest and Northern California, according to year-over-year data. Why it matters: Poor air quality can lead to long-term health problems ...