Pollen Alerts For Devils Tower, WY

Pollen Index: 8.1 Pollen Level: medium-high Predominant Pollen: Birch, Maple and Ash. Concentration of pollen grains in the air for Friday will be falling in the moderate range. This forecast of lower pollen concentration is based on falling temperatures and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air. That's good news for allergy sufferers.