HDX - WASH Cluster 4W/3W Humanitarian Datasets
Collection of WASH humanitarian datasets on HDX including Who-is-doing-What-Where (3W/4W) matrices and access data from WASH clusters across crisis-affected countries. Downloadable via CKAN with API access.
data.humdata.org
At a glance
- Region
- Global
- Coverage
- Crisis-affected countries
- Access
- Free
- Category
- UN Organization
- Last updated
- 2026
What's inside
- WASH cluster
- 3W/4W
- Humanitarian response
- Access
What you can do with it
Typical work that data of this type supports.
- 01
Coverage gaps
Find who lacks safe water or sanitation.
Because it has: WASH cluster
- 02
Benchmarking
Compare utilities on service and losses.
- 03
Investment
Prioritise where new plants and networks should go.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Failure prediction
Predict pipe bursts and plant failures before they happen.
- 02
Demand forecasts
Forecast daily demand for pumping and storage.
- 03
Document extraction
Pull numbers out of PDFs and reports automatically.
Machine access and documentation
Open API
HDX CKAN action API for dataset search and package retrieval
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
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