Pollen Forecast for Saint Louis, Missouri
Medium
Cedar/Juniper, Maple, Elm
Discussion
The quantity of pollen grains in the air for Thursday will be increasing over today's levels and extend further into the very high range. This forecast of higher pollen concentration is based on windy conditions. These overall conditions could make it a bit more difficult for those who are allergic to airborne pollens.
Allergy Facts
To reduce pollen exposure in vacation homes, air out and clean out these homes if they have been closed up all winter and susceptible to mold growth.