Rain improving air quality in Phoenix area

An air quality meteorologist says rain is the best thing for air quality because it wipes out all particulates in the air. With the recent weather change in the Valley, air quality monitors have dropped, and dust and smoke levels have also lowered.

An air quality meteorologist says rain is the best thing for air quality because it wipes out all particulates in the air. With the recent weather change in the Valley, air quality monitors have dropped, and dust and smoke levels have also lowered.