India, May 16 -- Ground water found at a depth of about 100 metres in north-west India will be exhausted within the next 10 years, according to a draft report of the Central Ground Water Board (CGWB) that highlights its over-exploitation in the region.

The report, which has been submitted to state governments, draws on data recorded between 1994 and May 2018 and shows that withdrawal of groundwater has been greater than recharge - against an annual gross groundwater withdrawal of 35.78 billion cubic meters (BCM), the annual recharge has only been 21.58 BCM.

According to the report, groundwater level has been falling at the rate of 51 cm every year and, at present, it is at a depth of 10-65 metres in the region.

Over the past decade, an i...