Pollen Alerts For Wilton, ND

Pollen Index: 9.1 Pollen Level: medium-high Predominant Pollen: Ragweed, Nettle and Sagebrush/Sage. The amount of pollen in the air for Tuesday will be on the increase and extend even further into the extremely high range. The cause for the rising pollen levels is strong winds and decreasing humidity. The increase of this magnitude could make it more difficult for those with allergies.