Pollen Forecast for Henderson, Indiana

The quantity of pollen grains in the air for Wednesday will be falling and will remain in the extremely low range. This lower level is caused by falling temperatures, rising humidity, and heavy rains in the morning and evening which tend to wash pollen out of the air.

Concentration of pollen grains in the air for Thursday will be increasing but will remain in the extremely low range. Since the weather has a major influence on pollen dispersal, this increase is due in part to drier air.