Pollen Forecast for Gaston, Oregon
High
Birch, Alder, Ash
Discussion
Pollen concentrations for Friday will be higher than they were today and extend further into the very high range. This results in part from rising temperatures, strong winds and lower relative humidity.
Allergy Facts
Corn, a member of the grass family, produces pollen grains which are four times larger than the average grass pollen grains. Because of their size, corn pollen grains are not commonly found in the atmosphere and are not a significant cause of allergies.