Pollen Alerts For Missouri Valley, IA
Pollen Alert
-Pollen Index: 10.5 Pollen Level: high Predominant Pollen: Birch, Ash and Walnut. Pollen concentrations for Tuesday will be increasing and extend further into the very high range. This forecast of higher pollen concentration is based on rising temperatures, strong winds and lower relative humidity.
0
2.5
4.9
7.3
9.7
12.0
