Pollen Alerts For Harrod, OH

Pollen Index: 11.6 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Nettle. Concentration of pollen grains in the air for Friday will be falling but stay in the extremely high range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures, rising relative humidity and weaker winds.