Pollen Alerts For Lennox, SD

Pollen Index: 11 Pollen Level: high Predominant Pollen: Cedar/Juniper, Elm and Birch. The quantity of pollen grains in the air for Wednesday will be rising and extend even further into the extremely high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to rising temperatures, strong winds and lower relative humidity.