Pollen Alerts For Key West, FL

Pollen Index: 9.1 Pollen Level: medium-high Predominant Pollen: Oak, Cedar/Juniper and Myrtle/Bayberry. Based on past pollen counts and expected weather conditions, pollen levels for Thursday will be falling but will remain in the high range. This lowering of pollen concentrations is a result of rising humidity and expected precipitation in the evening which tends to wash pollen out of the air.