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National Allergy Bureau

Welcome to the AAAAI's National Allergy Bureau™ (NAB™), your most trusted resource for accurate pollen and mold levels. View levels in your area and create a personalized email alert account through My NAB.

pollen map

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Pollen Count Stations


Pollen Count Regions


Any use of this information, in whole or in part without the prior written consent of the American Academy of Allergy, Asthma & Immunology is strictly prohibited.

Controlling Hay Fever Symptoms with Accurate Pollen Counts

Views of Allergy Specialists on the Health Effects of Climate Change

Close-up of pine tree branches in Winter Close-up of pine tree branches in Winter