Pollen Alerts For Gilsum, NH

Pollen Index: 10.1 Pollen Level: high Predominant Pollen: Grass, Oak and Birch. The amount of pollen in the air for Monday will be falling in the moderate range. This change results in part from falling temperatures, rising humidity, and heavy rains in the morning and evening which tend to wash pollen out of the air. With this amount of reduction in pollen levels, tomorrow should be better for allergy sufferers.