mold season St. Louis 11

https://blast-wiki.win/index.php/When_Is_Mold_Worst_in_St._Louis_Homes%3F_A_Local_Expert%27s_Take

Mold season in St. Louis hits hardest in late summer and fall, when humidity stays high and leaves pile up. If you've got allergies, you'll feel it in the air—especially after a rain. Many locals run dehumidifiers in their basements and check for leaks before the damp sets in.