Pollen Alerts For Sylvania, OH

Pollen Index: 10.7 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Nettle. Concentration of pollen grains in the air for Tuesday will be falling but will remain in the very high range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to rising relative humidity and relatively weaker winds.