Pollen Alerts For Spencerville, MD

Pollen Index: 10.1 Pollen Level: high Predominant Pollen: Ragweed, Grass and Chenopods. The quantity of pollen grains in the air for Thursday will be falling in the moderate range. This change results in part from rising humidity, strong winds and heavy rains in the evening which tend to wash pollen out of the air. Relief is in sight.