Forty-five percent relative humidity is the comfortable relative humidity level. Below 30 percent humidity, the air feels dry, and above 52 percent relative humidity, the air feels very moist. More »

A relative humidity level between 45 to 55 percent is considered comfortable for most people. Humidity levels are variable from place to place, as well as from season to season. It is important to ensure that you are awa... More »

People are most comfortable whenever the relative humidity level is around 45 percent says HowStuffWorks. A level of 100 percent humidity means that the air is saturated with water vapor and unable to hold more. When thi... More »

People are most comfortable whenever the relative humidity level is around 45 percent says HowStuffWorks. A level of 100 percent humidity means that the air is saturated with water vapor and unable to hold more. When thi... More »

A relative humidity level between 45 to 55 percent is considered comfortable for most people. Humidity levels are variable from place to place, as well as from season to season. It is important to ensure that you are awa... More »

The term "basement humidity level" refers to the moisture content of the air in a basement. A humidity level above 80 percent encourages mold and mildew development, according to Basement Health Pros. The ideal humidity ... More »

A psychrometer is a simple form of hygrometer used to measure the level of humidity in the atmosphere. It has a dry-bulb thermometer and a wet-bulb thermometer that work together to measure atmospheric humidity. The dry-... More »

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