Pollen Alerts For Mercer, TN

Pollen Index: 10.2 Pollen Level: high Predominant Pollen: Ragweed, Nettle and Chenopods. The pollen levels for Sunday will be higher than they were today and extend further into the very high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and the lower dewpoint.