Datasets > Ethiopia > 2020-present

Baseline water stress [Ethiopia]

Humanitarian Data Exchange · 2025 Full Details

Full Details

Title
Baseline water stress [Ethiopia]
Description
This dataset measures relative water demand. Higher values indicate more competition among users.The dataset has a resolution of 0.05 pixels about 5000 metres ( referenced 2023) The baseline water stress (BWS) layer, developed as part of WRI's Aqueduct Water Risk Atlas, measures the ratio of total water withdrawals relative to the annual available renewable surface water supplies. BWS serves as a good proxy for water-related challenges more broadly, given that areas of higher water stress will likely be subject to higher depletion of surface and groundwater resources and more competition amongst users, as well as the associated impacts on water quality and other ecosystem services. Watersheds with high baseline water stress may warrant greater need to take appropriate action to respond to watershed risks. A long time series of supply (1950–2010) was used to reduce the effect of multi-year climate cycles and ignore complexities of short-term water storage (e.g., dams, floodplains) for which global operational data are nonexistent. Baseline water stress thus measures chronic stress rather than drought stress. Watersheds with less than 0.012 m/m2 /year of withdrawal and 0.03 m/m2 /year of available blue water were masked as “arid and low water use” since watersheds with low values were more prone to error in the estimates of baseline water stress. Additionally, although current use in such catchments is low, any new withdrawals could easily push them into higher stress categories. No information provided
Temporal Coverage
2025
License
http://www.opendefinition.org/licenses/cc-by
Access Rights
Public
Format
Files
Language
English
Date Added
May 16, 2025

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Cite and Reference

  • Citation
    [Creator not found] (n.d.). Baseline water stress [Ethiopia]. . https://data.humdata.org/dataset/bd1aa4d1-82fc-4346-9975-53bcf74f1ea3 (dataset)
  • BTAA Geoportal Link

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