Pollen Alerts For Longmont, CO

Pollen Index: 10.2 Pollen Level: high Predominant Pollen: Maple, Cedar/Juniper and Poplar/Aspen/Cottonwood. Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will be falling but will remain in the high range. This lowering of pollen concentrations is a result of rising humidity, weakening winds and expected precipitation in the morning and evening which tends to wash pollen out of the air. This reduction in pollen levels should be a relief to allergy sufferers.