Humidity Calculator

How to Use the Humidity Calculator

The Humidity Calculator is designed to help you calculate various humidity parameters based on input values such as Dry Bulb Temperature, Wet Bulb Temperature, Atmospheric Pressure, and Elevation. Follow the steps below to use the calculator effectively.

Step 1: Enter the Dry Bulb Temperature

Locate the input field labeled Dry Bulb Temperature (°C). Enter the temperature value in degrees Celsius within the range of -50 to 100. This field is required, and the input must be a number, allowing increments of 0.1.

Step 2: Enter the Wet Bulb Temperature

Find the input field labeled Wet Bulb Temperature (°C). Input the temperature in degrees Celsius, ensuring it falls between -50 and 100. This field is also required, and values should be entered as numerical with a step of 0.1.

Step 3: Input the Atmospheric Pressure

Proceed to the Atmospheric Pressure (hPa) input section. Enter the pressure value in hectopascals, ranging from 800 to 1200. If unsure, the standard atmospheric pressure is 1013.25 hPa. This field is mandatory, and entries should follow the specified numeric range with a step of 0.01.

Step 4: Provide Elevation Details

Finally, in the input field marked Elevation (meters), specify the elevation in meters. Acceptable values span from -500 to 9000. This is a required field and accepts integers with a step of 1 meter.

Step 5: Calculate the Results

Once all the required fields are completed with valid data, the calculator will automatically compute the following humidity parameters:

• Relative Humidity: Expressed in percentage and rounded to one decimal place. It represents the amount of moisture in the air relative to the maximum amount of moisture the air can hold at that temperature.
• Absolute Humidity: Denoted in grams per cubic meter (g/m³), calculated to two decimal places. It indicates the total amount of water vapor present in a given volume of air.
• Dew Point Temperature: Measured in degrees Celsius and rounded to one decimal place. It signifies the temperature to which air must be cooled to become saturated with moisture.
• Vapor Pressure: Represented in hectopascals (hPa) and computed to two decimal precision. It denotes the pressure exerted by the water vapor present in the atmosphere.

By following these outlined steps, you can efficiently utilize the Humidity Calculator to gain insights into the humidity levels and related parameters relevant to your environment.