Pollen Forecast for Swansea, Illinois
Low
Cedar/Juniper
Today
Concentration of pollen grains in the air for Thursday will be falling into the extremely low range. The cause for the falling pollen levels is falling temperatures, rising relative humidity and weaker winds.
Outlook
The amount of pollen in the air for Friday will be higher than they were today but will stay in the very low range. This increase is due to higher temperatures and the lower dewpoint.