Weather Alerts For Unionville, OH

Pollen Index: 11 Pollen Level: high Predominant Pollen: Elm, Ash and Maple. The quantity of pollen grains in the air for Friday will be falling but will remain in the very high range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to rising humidity, weak winds and expected precipitation in the evening which tends to wash pollen out of the air.