Pollen Forecast for Middletown, Maryland
Medium-High
Maple, Birch, Willow
Discussion
Concentration of pollen grains in the air for Friday will be increasing and extend further into the very high range. This is likely to be caused in part by seasonally normal weather conditions which are favorable for the production and dispersal of pollen. Tomorrow's increase could spell trouble for allergy sufferers.
Allergy Facts
The box elder tree is the most allergenic of the maple family. It is commonly found in the Midwest.