mold season St. Louis 10
https://kilo-wiki.win/index.php/When_Is_Mold_Season_in_St._Louis%3F_A_Homeowner%27s_Guide
Mold season in St. Louis hits hard every spring when the Mississippi rises and humidity soars, turning damp basements and old brick walls into breeding grounds. You can smell it in the air after a rain, that musty, earthy tang that lingers in older neighborhoods like Soulard or The Hill. Locals know to check their window sills and crawl spaces, because once the mold takes hold in these historic homes, it's a battle to keep it at bay until the first hard freeze.