The Pollen Nation App was developed by Citizen Science HD at Emory University. This app helps you collect and record data about pollen in your area. **This app will only count pollen during the high pollen season in your geographic area (spring and summer).**

By using this app, you are participating in citizen science and creating research quality data that scientists can use to better understand the impact of pollen on health, the environment, and more. To learn more about our program, visit http://citizensciencehd.com and follow citizensciHD on Facebook and Twitter. This project was made possible by funding from the National Institute of General Medical Sciences, the National Institutes of Health under Award Number R25GM129213-03. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.