Pollen Forecast for Royalton, Illinois
Today
Concentration of pollen grains in the air for Sunday will be falling and will remain in the extremely low range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures and expected snow .
Outlook
Pollen concentrations for Monday will be increasing over today's levels but will remain in the extremely low range. This higher level is caused in part by rising temperatures.