Allergies & Pollen Count for Mesa, Washington
8.3Medium-High
Top Allergens:
Grass, Plantain, Nettle
Discussion
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 rising humidity, weakening winds 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.
Allergy Facts
While forest fires emit vast amounts of smoke and small particulate matter into the air, they do not affect the pollen count in the short term. Analysts viewing air samples to conduct the daily pollen count may see drastic increases in black debris on their microscope slides, but do not typically conduct any "count" of this debris to report to the public. Loss of pollen-producing trees, if great enough, may reduce tree pollen counts in coming seasons.