India Water Portal is a Digital Commons initiative, supported by Arghyam
Available Groundwater potential in the Cauvery is over 545 MCM a year in the coastal areas along the south eastern margin of the basin.Read More
Groundwater exploitation in Tamil Nadu is shown in this map.Read More
Groundwater usage is more than 205 MCM a year in coastal regions of Tamil Nadu.Read More
Net Draft in Million Cubic Metres (MCM) is shown in this map for year 1995.Read More
Cauvery basin includes around 11,000 sq km of sedimentaries in the delta region and the remaining area is occupied by hard rocks. In granite region, weathered zones form the shallow aquifers, the average depth of weathering is around 15 m. Read More