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Allergies & Pollen for Potomac, Maryland

8.7
Medium-High
Top Allergens:
Oak, Hickory/Pecan, Maple
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Discussion

The amount of pollen in the air for Friday will not change appreciably and will remain in the high range. This lack of change in airborne pollen will continue to affect those who suffer from allergies and those who live with the allergy sufferers.

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.