Sources:

  1. How Does Rain Affect Pollen Levels? Asthma and Allergy Foundation of America website. https://community.aafa.org/blog/how-does-rain-affect-pollen-levels. Accessed February 15, 2018
  2. Mold Allergy. Asthma and Allergy Foundation of America website. http://www.aafa.org/page/mold-allergy.aspx. Accessed February 15, 2018. Accessed February 15, 2018             
  3. How Weather Impacts Spring Allergies. The Weather Company website. https://weather.com/health/allergy/news/how-weather-impacts-spring-allergies. Accessed February 15, 2018