This paper analyses water availability and use within and between the Challenge Program on Water and Food basins. It describes the main features of water demand and supply in the basins and indicates where there are deficits and opportunities for development of water resources. A typology of basin water resources status uses a range of global spatial datasets. The main outcomes of basin activities on water availability are identified. Interbasin assessment of water availability is very challenging for such very large basins, due in large part to difficulties in collecting and integrating local data sets.
Water International (2011) 36 (1) 17-41 [DOI: 10.1080/02508060.2011.543801]
Water availability and use across the Challenge Program on Water and Food (CPWF) basins