air quality

Using data from the Environmental Protection Agency, SmartSurvey scored areas using 12 factors to rate air quality, including the number of good and bad days, and average pollution measures.

A new grant program through the Arizona Board of Regents could clear the air in Yuma.

Frequent, intense storms, like those seen during strong El Niño conditions, mean less dust in the air statewide.Eric Massey is the director of air quality…