Pollen Alerts For Valparaiso, IN

Pollen Index: 11.3 Pollen Level: high Predominant Pollen: Ash, Birch and Poplar/Aspen/Cottonwood. Based on past pollen counts and expected weather conditions, pollen levels for Tuesday will be falling but will remain in the high range. This lower level is caused by falling temperatures, rising humidity and heavy rains in the morning and evening which tend to wash pollen out of the air. This reduction in pollen levels should be a relief to allergy sufferers.