Pollen Alerts For Johannesburg, MI

Pollen Index: 9.4 Pollen Level: medium-high Predominant Pollen: Maple, Poplar/Aspen/Cottonwood and Cedar/Juniper. Concentration of pollen grains in the air for Tuesday will be higher than they were today and extend further into the very high range. This increase is due to rising temperatures. If you do suffer from allergies tomorrow could be more difficult.