Pollen Alerts For Mio, MI

Pollen Index: 9.2 Pollen Level: medium-high Predominant Pollen: Maple, Birch and Poplar/Aspen/Cottonwood. The pollen levels for Friday will be rising and extend further into the very high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and the lower dewpoint.