Allergies & Pollen for Jacksonville/Craig Field, Florida
Discussion
Concentration of pollen grains in the air for Friday will be higher than they were today but will stay in the very low range. The cause for the rising pollen levels is higher temperatures and the lower dewpoint.
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.