Weather Alerts For Johannesburg, MI

Pollen Index: 11.1 Pollen Level: high Predominant Pollen: Maple, Poplar/Aspen/Cottonwood and Cedar/Juniper. The pollen levels for Friday will be falling in the moderate range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures, rising humidity, and heavy rains in the evening which tend to wash pollen out of the air. This will improve your outlook if you have allergies and enjoy the out of doors.