Pollen Forecast for North Portland, Oregon
Medium-High
Cedar/Juniper and Elm.
Today
Concentration of pollen grains in the air for Wednesday will be falling in the low range. This forecast of lower pollen concentration is based on rising humidity and heavy rains in the afternoon which tend to wash pollen out of the air. That's good news for allergy sufferers.
Outlook
Concentration of pollen grains in the air for Wednesday will be falling in the low range. This forecast of lower pollen concentration is based on rising humidity and heavy rains in the afternoon which tend to wash pollen out of the air. That's good news for allergy sufferers.