%0 Journal Article %T Clearing the Air: A Retrospective Observational Study of Rainfall and Pollen Count Data in Oklahoma City, OK %A Brandon C. Humble %A Gregory M. Metz %J Journal of Allergy and Clinical Immunology %D 2017 %R 10.1016/j.jaci.2016.12.395 %X It has been shown that rainfall clears the air of pollen. The authors intended to further investigate this by evaluating the effects of rainfall on Ambrosia counts. The Oklahoma Allergy and Asthma clinic undertook to provide an empirical examination of this hypothesis. %U https://www.jacionline.org/article/S0091-6749(16)31913-3/abstract