Pollen Alerts For Haverford, PA

Pollen Index: 8.8 Pollen Level: medium-high Predominant Pollen: Ragweed, Nettle and Chenopods. The pollen levels for Tuesday will be falling but will remain in the high range. This relief in pollen levels is caused in part by rising humidity and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air.