Pollen Forecast for Port Byron, Illinois

The amount of pollen in the air for Saturday will not change appreciably and will remain in the extremely low range. Due to the extremely low levels of pollen, the outlook for allergy sufferers remains favorable.

Concentration of pollen grains in the air for Sunday will be unchanged 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.