Allergies & Pollen Count for Dyersville, Iowa
4.4Low-Medium
Top Allergens:
Grass, Sorrel/Dock, Cattail
Discussion
The quantity of pollen grains in the air for Thursday will be falling in the low range. This lowering of pollen concentrations is a result of falling temperatures, rising humidity, and heavy rains in the evening which tend to wash pollen out of the air. Relief is in sight.
Allergy Facts
In people with normal immune systems, no reaction occurs when pollen lands on the mucous membrane of the eyes, nose, throat or lungs. But in those people with a malfunctioning immune system, the protein in the pollen sets off an allergic response that causes the symptoms of hayfever.