mold season St. Louis 13

https://qqpipi.com//index.php/Understanding_Mold_Season_St._Louis:_When_Humidity_and_Rain_Trigger_Spores

When the leaves fall and the air turns damp, mold season in St. Louis creeps in like an unwelcome guest, coating windowsills and basements in a fuzzy gray—it's the city's perennial autumn reminder that moisture and old brick never quite get along.