The name of the purest form of rainwater is “Palar Pani” in the areas of Rajasthan.
Rainwater is considered the purest form of water.
Rainwater comes from the condensation of water that occurs in the presence of the sun.
The water evaporates from the lakes/rivers/seas. The impurities are removed by the vaporization process, and then the waterfalls directly on the earth.