What Is Relative Humidity In Hydrology? Relative humidity is the amount of water vapor actually in the air, expressed as a percentage of the maximum amount of water vapor the air can hold at the same temperature. … So if there are 2.2 grams of water per cubic meter when its -10 degrees Celsius outside,
What Is Relative Humidity And Absolute Humidity? Absolute humidity is the measure of water vapor (moisture) in the air, regardless of temperature. It is expressed as grams of moisture per cubic meter of air (g/m3). … Relative humidity also measures water vapor but RELATIVE to the temperature of the air. What is absolute humidity? Absolute
What Happens When Air Is Saturated? When relative humidity reaches 100 percent or is saturated, moisture will condense, meaning the water vapor changes to liquid vapor. … If the air is cooled below dew point, moisture in the air condenses. Moisture will condense on a surface whose temperature is below the dew point temperature of