Natural water found on the surface of the earth, such as lakes and rivers.

Water that is not stored underground but instead is accessible on the surface.

सतह पर उपलब्ध जल

English Usage: In drought conditions, surface water may be the only source of irrigation.

Hindi Usage: सूखे के हालात में, सतह पर उपलब्ध जल सिंचाई का एकमात्र स्रोत हो सकता है।