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Allergies & Pollen

Pollen Forecast for Wilmington, Delaware

1.6
Low
Birch, Oak and Ash
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Today
Concentration of pollen grains in the air for Friday will be falling into the very low range. This relief in pollen levels is caused in part by falling temperatures, rising humidity, and heavy rains in the morning which tend to wash pollen out of the air.
Outlook
Based on past pollen counts and expected weather conditions, pollen levels for Saturday will be rising and extend further into the very high range. This increase is due to strong winds and decreasing humidity. This heavy increase in pollen concentration could very well cause problems for those who are allergic to airborne pollens.