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The sum of internal renewable water resources and natural incoming flow originating outside the country, taking into consideration the quantity of flows reserved to upstream and downstream countries through formal or informal agreements or treaties. That sum gives the maximum theoretical amount of water available in the country. Expressed in billion cubic meter per annum.

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Per capita
Neighboring countries


Related Variables

Nationally derived total quantity, Mm3/a Proportion of countries by IWRM implementation category (%), Very high Degree of integrated water resources management implementation (0-100) (SDG 6.5.1) Population using safely managed drinking water, urban (%)

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Supports GEGs:

Supports SDGs: