NextPrevious

The Atmosphere

Air and Air Pressure

How much pollen is in our air?

Pollen from plants just within American borders produce about two billion pounds of particulates every year, or about seven pounds per person.

Close

This is a web preview of the "The Handy Weather Answer Book" app. Many features only work on your mobile device. If you like what you see, we hope you will consider buying. Get the App