Air pollution results in over 7 million deaths each year. In this episode of Possibly, we look at the most common way to measure air quality, the Air Quality Index, and what it means for you.

A high AQI indicates poor air quality and can pose serious health risks for people who are stepping outside. When the numbers are high, it means that the concentration of pollutants in the air has ...

The air quality index (AQI) in many LA regions looks good, but that doesn't mean the air is safe. Why it matters: The AQI in your weather app doesn't account for all pollutants caused by wildfires.

Here’s how you can use it to protect your well-being. What each category in the air quality index means The EPA relies on a number of tools—weather forecast models, satellites, air sampling ...

In the springtime in Oklahoma, allergy season can be a primary cause of stuffy noses or difficulty breathing, but allergens ...

Your Apple Watch includes a complication called AQI, which reports on the Air Quality Index for your location. It's easy to add this complication to many watch faces, so you can keep tabs on the ...

An AQI value of 50 or below represents good air ... analyzing and reporting air toxics data is also complicated and time-intensive, meaning it takes days or weeks to report air toxics data as ...