Pollen Alerts For Triangle, VA

Pollen Index: 11.5 Pollen Level: high Predominant Pollen: Maple, Cedar/Juniper and Birch. The quantity of pollen grains in the air for Friday will be falling but will remain in the very 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.