Quantity of internal renewable water resources per person per year in cubic meters. Internal Renewable Water Resources (IRWR): Long-term average annual flow of rivers and recharge of aquifers generated from endogenous precipitation. Double counting of surface water and groundwater resources is avoided by deducting the overlap from the sum of the surface water and groundwater resources.
[Toggle description] [Indicator map] [Group of countries] [Switch data table and world map] [Source] [Credits] [Guided tour]