Allergies & Pollen Count for Mansfield, Illinois
Discussion
The pollen levels for Monday will remain relatively stable in the extremely low range. This is a result of stable temperatures and stable humidity. Because pollen is produced by growing and blooming plants, no such plants means no local pollen.
Allergy Facts
In the east-central states, the grass pollen season lasts from April through November. In these states, most of the grass plants flower (shed pollen) in July.