Pollen Alerts For Lisbon Center, ME

Pollen Index: 9.3 Pollen Level: medium-high Predominant Pollen: Ragweed, Grass and Chenopods. Concentration of pollen grains in the air for Thursday will be falling but will remain in the high range. This forecast of lower pollen concentration is based on rising humidity, weak winds and expected precipitation in the evening which tends to wash pollen out of the air.