Pollen Alerts For Greenville, NH

Pollen Index: 8.6 Pollen Level: medium-high Predominant Pollen: Poplar/Aspen/Cottonwood, Cedar/Juniper and Maple. Based on past pollen counts and expected weather conditions, pollen levels for Friday will be higher than they were today in the high range. The cause for the rising pollen levels is higher temperatures and windy conditions.