Fortunately, the US Environmental Protection Agency has a resource called the Air Quality Index to help monitor air quality. We'll explain how it works and how you can use it to a ...

NEWSChannel 2 has been receiving numerous reports of iPhone users stating the default weather app is showing hazardous air ...

Should you completely avoid outdoor activities when air quality is bad ... and you may see a health alert on your phone or weather app. Hazardous (Maroon): 300 or greater AQI is considered ...