Pollen Alerts For Cincinnati, OH

Pollen Index: 9.4 Pollen Level: medium-high Predominant Pollen: Grass, Mulberry and Walnut. The pollen levels for Wednesday will be falling in the moderate range. This forecast of lower pollen concentration is based on falling temperatures, rising humidity, and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air. This will improve your outlook if you have allergies and enjoy the out of doors.