Pollen Forecast for Gresham, Oregon

Concentration of pollen grains in the air for Friday will be unchanged in the extremely low range. Published Multidata research shows the possibility of trace or low levels of pollen being carried from distant regions even during this period of a lack of local pollen production.

Based on past pollen counts and expected weather conditions, pollen levels for Saturday will remain stable in the extremely low range. This is the relief period for allergy sufferers.