When the relative humidity is between 40-60%, people feel the most comfortable. When the humidity drops to 30% or less, it may cause nasal congestion, dry skin and eyes, static electricity, and furniture cracks.
When the relative humidity is between 40-60%, people feel the most comfortable. When the humidity drops to 30% or less, it may cause nasal congestion, dry skin and eyes, static electricity, and furniture cracks.