Allergies & Pollen for Lake Saint Louis, Missouri
Discussion
The pollen levels for Monday will be higher than they were today in the high range. This increase is due to higher temperatures and the lower dewpoint. If you do suffer from allergies tomorrow could be more difficult.
Allergy Facts
Pollen from many grass plants are allergenic and are easily dispersed by the wind. These two features explain why it is such a frequent cause of allergy.