Water volumes mapped to World Resources Institute (WRI) water-risk categories (Low to Extremely High) for relevant water metrics by location.

Last updated on 16 April 2026 at 10:01am, Hong Kong time (HKT)
  • Units are megalitres (ML).
  • Water risk is assessed using WRI Aqueduct as a publicly available tool referenced in water reporting guidance.
  • The table covers the following indicators: Water Stress, Water Depletion, Interannual Variability, Seasonal Variability, Groundwater Table Decline, Riverine Flood Risk, Coastal Flood Risk and Drought Risk.