Pollen Forecast for Bourbon, Indiana
High
Maple, Poplar/Aspen/Cottonwood, Birch
Discussion
The pollen levels for Wednesday will be falling in the low range. This decrease is due to falling temperatures, rising humidity and heavy rains in the morning which tend to wash pollen out of the air. This will improve your outlook if you have allergies and enjoy the out of doors.
Allergy Facts
Pollen grains typically appear yellow to the naked eye.