Pollen Alerts For Centennial, CO

Pollen Index: 10.2 Pollen Level: high Predominant Pollen: Elm, Maple and Poplar/Cottonwood The pollen levels for Tuesday will be greater than today's levels and extend further into the very high range. This rise is a result of rising temperatures, strong winds and lower relative humidity. If you have these allergies, tomorrow will likely be more difficult outdoors.