Pollen Forecast for Walla Walla, Washington

The quantity of pollen grains in the air for Tuesday will remain relatively stable 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.

The pollen levels for Wednesday will be higher than they were today but will remain in the extremely low range. This is likely to be caused in part by higher temperatures and the lower dewpoint.