Pollen Alerts For Princeton, IL
Pollen Alert
-Pollen Index: 9 Pollen Level: medium-high Predominant Pollen: Maple, Elm and Poplar/Aspen/Cottonwood. Concentration of pollen grains in the air for Sunday will be rising in the high range. This is likely to be caused in part by higher temperatures and windy conditions.
0
2.5
4.9
7.3
9.7
12.0
