Pollen Forecast for Woolstock, Iowa

Concentration of pollen grains in the air for Wednesday will be on the increase but will remain in the extremely low range. This results in part from drier air.

The amount of pollen in the air for Thursday will not change appreciably and will remain in the extremely low range. Only trace amounts of pollen are in the air at this time. The next higher pollen levels in the area will from the early tree pollen types.