Pollen Alerts For Marty, SD

Pollen Index: 10.4 Pollen Level: high Predominant Pollen: Ragweed, Hemp and Nettle. The amount of pollen in the air for Thursday 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 rising temperatures, strong winds and lower relative humidity.