Allergies & Pollen Count for Alta Ski Resort, Utah
Today's Condition
Discussion
Concentration of pollen grains in the air for Thursday will be falling and will remain in the very low range. This lower level is caused by rising humidity and expected precipitation in the evening which tends to wash pollen out of the air.
Allergy Facts
One sometimes finds patches of yellow snow in the forest. These patches are caused when pollen from overhanging trees falls into the snow. Since pollen is a very fine, yellow-colored powder, the snow assumes a yellowish tint.