Pollen Alerts For Donahue, IA

Pollen Index: 10.2 Pollen Level: high Predominant Pollen: Ragweed, Nettle and Chenopods. Based on past pollen counts and expected weather conditions, pollen levels for Monday will be falling but will remain in the high range. This forecast of lower pollen concentration is based on falling temperatures, rising humidity, and expected precipitation in the evening which tends to wash pollen out of the air.