Weather Alerts For Marydel, DE

Pollen Index: 9.4 Pollen Level: medium-high Predominant Pollen: Ragweed, Chenopods and Grass. The pollen levels for Thursday will be falling but will remain in the high range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to rising humidity and expected precipitation in the morning and evening which tends to wash pollen out of the air.