Pollen Alerts For Toponas, CO

Pollen Index: 10 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Sagebrush/Sage. Pollen concentrations for Thursday will be falling but will remain in the high range. The cause for the falling pollen levels is lack of winds and expected precipitation in the morning and evening which tends to wash pollen out of the air.