What Is a Normal Air Quality Index? A normal AQI falls between 0 to 50, according to the US Air Quality Index. This ranking indicates that the air quality is good and poses little or no risk to ...

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.

This measure, based on data from the Environmental Protection Agency, evaluates states on the number of days the Air Quality Index in counties was not rated “good.” U.S. News calculated a ...

Delhi experiences consecutive days of 'satisfactory' air quality, with recent AQI readings showing improvement. Saturday ...

Depending on the different pollutants in the air, like pollen or wildfire smoke, some days can be easier to breathe than ...

ACCORDING TO COUNTY LEADERS AIR QUALITY REPORTS ARE NORMAL FOR THE AREA ... good' or 'green' range according to EPA's Air Quality Index," per a county update sent around noon.