Pollen Forecast for Vancouver, Washington

Concentration of pollen grains in the air for Wednesday will be unchanged in the very low range. Published Multidata research shows the possibility of trace pollens being carried from distant regions even during this period of low local pollen production.

Pollen concentrations for Thursday will be at about the same level in the very low range. This is a result of stable temperatures and stable humidity. There is little or no local pollen being produced at this time.