Pollen Forecast for Gettysburg, South Dakota
Today
Concentration of pollen grains in the air for Friday will be falling into the extremely low range. This lower level is caused by falling temperatures and expected precipitation in the morning and afternoon which tends to wash pollen out of the air.
Outlook
The pollen levels for Saturday will remain relatively stable in the extremely low range. With Pollen concentrations now at extremely low levels, The next plants to pollinate in the area will be the trees which produce large amounts of often highly allergenic pollen.