The air quality metric is one of many that factor into the overall Best States rankings. See the Best States methodology for a detailed look at the data behind the analysis. 50 States #1 in Air ...

It came in sixth with a score of 33.94. The article The Inland Empire Has The Worst Air Quality In America: Ranking appeared first on Banning-Beaumont Patch.

Find out why this Midwest city has the best quality of life in America. Mackinac Island is considered ... quality of ...

Data from the US Environmental Protection Agency's Air Quality Index (AQI) shows that cities in North America had the worst air quality in the world on Thursday morning. Some parts of Janvier in ...

The air and water quality subcategory informs the best states for natural environment rankings and the overall Best States rankings. It comprises two measures: the number of days with an air ...