Pollen Alerts For Wren, OH

Pollen Index: 10.7 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Nettle. Concentration of pollen grains in the air for Friday will be falling but will remain in the high range. This lowering of pollen concentrations is a result of rising humidity, weak winds and expected precipitation in the morning and afternoon which tends to wash pollen out of the air. That's good news for allergy sufferers.