Pollen Forecast for Potlatch, Idaho
Medium-High
Alder, Ash, Birch
Discussion
Concentration of pollen grains in the air for Thursday will be increasing over today's levels in the high range. This increase is due to rising temperatures.
Allergy Facts
Although most elm trees pollinate in the spring, some species flower (shed pollen) in the fall. Chinese elm, which is common in the south and California, pollinates in the late summer through October.