Pollen Forecast for North Portland, Oregon
Today
Based on past pollen counts and expected weather conditions, pollen levels for Monday will remain stable in the moderate range. Pollen producing plants are at a relatively steady level of pollination at this time.
Outlook
Based on past pollen counts and expected weather conditions, pollen levels for Tuesday will be falling in the moderate range. This decrease is due to lack of strong winds. This reduction in pollen levels should be a relief to allergy sufferers.