Pollen Alerts For Saint Henry, OH

Pollen Index: 9.8 Pollen Level: high Predominant Pollen: Ragweed, Nettle and Chenopods. Based on past pollen counts and expected weather conditions, pollen levels for Sunday will be rising and extend further into the very high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to strong winds and decreasing humidity.