Subtopics (2)
[Archived] Current Water Risk
Global indicators of current water quantity, quality, and regulatory and reputational risks by catchment
[Archived] Water Stress Country Ranking
Global baseline water stress scores and country ratings
Aqueduct Unimproved or No Sanitation Access
Measures the percentage of population using pit latrines without a slab or platform, or a hanging or bucket latrine
Cost of Sustainable Water Management
Estimated Annual Cost to Deliver Sustainable Water Management by 2030
Aqueduct Groundwater Table Decline
Measures the average decline of the groundwater table
Aqueduct Coastal Flood Risk
Measures the percentage of the population expected to be affected by coastal flooding in an average year
Aqueduct Baseline Water Depletion
Measures the ratio of water consumption to available renewable surface and groundwater at the catchment scale
Aqueduct Drought Risk
Measures where droughts are likely to occur, the population and assets exposed, and the vulnerability of the population and assets to adverse effects
Aqueduct Unimproved or No Drinking Water Access
Measures the percentage of the population that relies on drinking water from an unprotected dug well or spring, or direct surface water
Flood Risk
Current and future river flood risk estimates in urban damage, affected GDP, and affected population by country, river basin, and state
Projected Water Stress
Global indicators of change in water supply, water demand, water stress, and seasonal variability, projected for the coming decades under scenarios of climate and economic growth
Aqueduct Seasonal Variability
Measures the average within-year variability of available water supply, including both renewable surface and groundwater supplies
Water Stress Country Ranking
Global baseline water stress score by country
Aqueduct Riverine Flood Hazard
Global riverine flood hazards in a business as usual climate scenario
Aqueduct Baseline Water Stress
Measures the ratio of water withdrawals to available renewable surface and groundwater at the catchment scale
Water Change
Global surface water dynamics from the year 2000 to 2020
Aqueduct Drought Risk
Measures where droughts are likely to occur, the population and assets exposed, and the vulnerability of the population and assets to adverse effects
Projected Water Stress
Global indicators of change in water supply, water demand, water stress, and seasonal variability, projected for the coming decades under scenarios of climate and economic growth
World Hydro Reference
Reference overlay highlighting water features for use with layers related to the natural sciences
Aqueduct Seasonal Variability
Measures the average within-year variability of available water supply, including both renewable surface and groundwater supplies
Aqueduct Interannual Variability
Measures the average between-year variability of available water supply, including both renewable surface and groundwater supplies
Watersheds
Watershed and sub-basin boundaries
Aqueduct Riverine Flood Risk
Measures the percentage of the population expected to be affected by riverine flooding in an average year
Water Conflict Map
Each entry represents a geographic location where conflicts over water have occurred and information about each conflict
Agricultural Exposure to Water Stress
Water stress levels in areas where key crops are grown
Reservoirs and Dams
Dam locations and areas of the associated reservoirs
Aqueduct Riverine Flood Hazard
Global riverine flood hazards in a business as usual climate scenario
Hydropolitical Tension and Institutional Vulnerability
Relative level of risk a basin or basin country unit has for political tension over its transboundary rivers
Aqueduct Baseline Water Stress
Measures the ratio of water withdrawals to available renewable surface and groundwater at the catchment scale
Major dams
Aqueduct Untreated Connected Wastewater
Measures the percentage of domestic wastewater that is connected through a sewerage system and not treated to at least a primary treatment level