This app shows you your local pollen count, the top three pollens and the air quality index (AQI). It also allows you to input your current allergy symptoms and the level of how much you are bothered by them. In order to find out which pollens are your primary triggers, there is a paywall. This is why I would really like to connect this to Exist, because I’m already paying for it and Exist could aggregate the data for me.

Not possible as no API, but we have other sources of AQI and pollen count which we could integrate instead.