Pollen Alerts For Lisbon, NH

Pollen Index: 8.9 Pollen Level: medium-high Predominant Pollen: Grass, Plantain and Sorrel/Dock. Concentration of pollen grains in the air for Sunday will be falling but will remain in the high range. This lower level is caused by rising humidity, weak winds and expected precipitation in the evening which tends to wash pollen out of the air.