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Allergies & Pollen

Pollen Forecast for New Castle, Delaware

9.4
Medium-High
Birch, Oak and Ash
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Today
The quantity of pollen grains in the air for Thursday will be falling but will remain in the high range. This relief in pollen levels is caused in part by rising humidity, weak winds and expected precipitation in the evening which tends to wash pollen out of the air.
Outlook
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.