Pollen Alerts For Advance, IN

Pollen Index: 11.4 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Grass. The amount of pollen in the air for Friday will be on the increase and extend even further into the extremely high range. This forecast of higher pollen concentration is based on seasonally normal weather conditions which are favorable for the production and dispersal of pollen.