People with allergies will feel symptoms when the count tips into the yellow range.
Because pollen counts are highest from 2 a.m. to 10 a.m., don't sleep with your windows open, advises Dr. Pamela A. Georgeson, president of Kenwood Allergy and Asthma Center in Chesterfield Township, Michigan. Run the air conditioner to filter allergens. Before bed, take a shower to remove pollen that may be sticking to you.
Continued on page 2: Air Quality Index