Why Is Basement So Dusty?
Basement is usually dusty because it’s a lower level space constructed underground or below the ground level. The dust particles accumulate in the basement due to the ventilation system, circulation of air, humidity, and poor air quality, which makes it a common location for the accumulation of allergens, mold, and mildew. Additionally, basements may be used for storage, which means lots of dust-causing items can accumulate.