Pollen Alerts For Monticello, IA

Pollen Index: 8.3 Pollen Level: medium-high Predominant Pollen: Ash, Birch and Oak. Pollen concentrations for Saturday will be falling in the moderate range. This lower level is caused by rising humidity, strong winds and heavy rains in the morning which tend to wash pollen out of the air. The lower pollen levels are significant and should help allergy sufferers to cope tomorrow.