Allergies & Pollen for East Saint Louis, Illinois
8.2
Medium-High
Top Allergens:
Grass, Walnut, Mulberry
Discussion
The pollen levels for Friday will be falling in the moderate range. This relief in pollen levels is caused in part by falling temperatures, rising relative humidity and weaker winds.
Allergy Facts
Cattail, a relative of grasses, typically grows in wet, marshy areas. These plants can shed tremendous amounts of pollen during the summer but are not a significant cause of hayfever.