The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...
Fortunately, the US Environmental Protection Agency has a resource called the Air Quality Index to help monitor air quality.
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
Here's how to tell if you're in an area at risk. What is the Air Quality Index, or AQI? The Air Quality Index, often referred to as AQI, is a federal measure of the amount of air pollution ...