Pollen Alerts For Tri-Cities, TN

Pollen Index: 10 Pollen Level: high Predominant Pollen: Maple, Elm and Alder. Based on past pollen counts and expected weather conditions, pollen levels for Friday will be greater than today's levels and extend further into the very high range. This increase is due to seasonally normal weather conditions which are favorable for the production and dispersal of pollen.