November 9, 2022
Study shows peak pollen counts happen from 2:00 – 9:00 p.m.
LOUISVILLE, KY (November 10, 2022) – If you are allergic to pollen, you’ve probably wondered if certain times of day are better than others for going outside during pollen season. A new study being presented at this year’s American College of Allergy, Asthma and Immunology (ACAAI) Annual Scientific Meeting in Louisville, KY suggests that early morning hours are better than later in the afternoon for dodging pollen.
“People who have pollen allergies can generally benefit from knowing at what times of day pollen counts are highest,” says allergist Stanley Fineman, MD, ACAAI member and lead author of the study. “We monitored hourly pollen levels in three areas of Atlanta for a week using an automated real-time pollen imaging sensor. We found that lower pollen levels occurred between 4:00 a.m. and Noon. Higher levels of pollen occurred between 2:00 – 9:00 p.m.”
Said Dr. Fineman, “I see patients every spring and fall who are really suffering due to their pollen allergies. There are ways to diminish the impact of pollen during allergy season, including closing windows and taking off shoes and pollen-laden clothes when you walk in your door, and immediately throwing your clothes in the washing machine. If you are someone who enjoys outdoor activities, you need to be aware of when pollen counts are lowest, and what times are best for you to be outside. Weather apps and websites are a good way to monitor pollen levels in your area.”
Abstract Title: Hourly Variation of Pollen Counts
Presenter: Stanley Fineman, MD
For more information about severe allergies and anaphylaxis, or to find an allergist in your area, visit AllergyandAsthmaRelief.org. ACAAI Annual Scientific Meeting takes place Nov. 10-14. For more news and research from ACAAI Scientific Meeting, go to our newsroom – and follow the conversation on Twitter #ACAAI22.
ACAAI is a professional medical organization of more than 6,000 allergists-immunologists and allied health professionals, headquartered in Arlington Heights, Ill. The College fosters a culture of collaboration and congeniality in which its members work together and with others toward the common goals of patient care, education, advocacy, and research. ACAAI allergists are board-certified physicians trained to diagnose allergies and asthma, administer immunotherapy, and provide patients with the best treatment outcomes. For more information and to find relief, visit AllergyandAsthmaRelief.org. Join us on Facebook, Pinterest and Twitter.
Back to Newsroom