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Decision-makers need future projections on water supply and demand. However, most of these decision-makers operate at the administrative or political scales, and therefore require country-level projections. This technical note utilized a spatial aggregation methodology to bring sub-catchment scale Aqueduct Water Stress Projections up to the country scale, fulfilling this need.


The availability of freshwater resources to meet human demands has emerged as a top-tier global issue for both environment and development. However, many decision-makers lack the technical expertise to fully understand hydrological information.


Moving beyond discussions of the water, food, energy nexus requires quantitative data analytics and visualization coupled with effective communications. Only through a rigorous evaluation of data supported by visualization tools can we develop long term strategies to address how water scarcity, food security and energy security.


Measuring, mapping and understanding water risks around the globe.

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