Pollen Alerts For Wahpeton, IA

Pollen Index: 11 Pollen Level: high Predominant Pollen: Ragweed, Sagebrush/Sage and Chenopods. Concentration of pollen grains in the air for Thursday will be falling but will remain in the very high range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to lack of strong winds.