What does Code Red air quality mean? Weather Talk explains - WBAL-TV

What does Code Red air quality mean? Weather Talk explains  WBAL-TVHow AQI works and impacts running, golfing, outdoor exercise amid wildfire smoke  Yahoo SportsWhat Happens to Your Lungs at Every Air Quality Level  Health News HubBeyond the Lungs: Air Pollution's Impact | Newswise  NewswiseHow to read the Air Quality Index (AQI) scale, and how it can help you stay safe from wildfire smoke  Business Insider