Pollen Forecast for Grand Blanc, Michigan

Concentration of pollen grains in the air for Friday will be increasing in the moderate range. This is likely to be caused in part by higher temperatures and the lower dewpoint.

Concentration of pollen grains in the air for Saturday will be falling in the moderate range. The cause for the falling pollen levels is lack of winds and expected precipitation in the morning and evening which tends to wash pollen out of the air.