Question

how is relatI've humidity measured

Answer 1

Relative Humidity is amount of the water vapor which present in the air at any given time which is less than that need to saturate the air.

On the other hand relative humidity is the percent of the current saturation humidity and it can simply calculate in the part of the relation to saturated vapor density support.

With the right formula , you can update the all details in a winning way and it provides additional support to calculate in a winning way.