World Meteorological Organization
State of Global Water Resources
Annual assessment of global river discharge, terrestrial water storage, soil moisture, snow cover, glacier mass balance and hydrological extremes, drawing on national hydrological services and satellite records.
Rights
- Licence
- CC BY-NC-SA 3.0 IGO
- Commercial reuse
- No
- Redistribution
- Yes
- Derivative use
- Yes
- Attribution required
- YesData from World Meteorological Organization, used under CC BY-NC-SA 3.0 IGO.
- Restrictions
- Non-commercial use only, with share-alike on derivatives. Commercial reuse requires separate permission from the publisher.
- Terms last checked
- 23 August 2026
Access and coverage
- Publisher
- World Meteorological Organization
- Geographic coverage
- Global
- Temporal coverage
- 2021 onwards
- Update frequency
- annual
- Formats
- pdf, html
- Bulk download
- Available
- Registration required
- No
- Cost to Hydrionis
- Free
- Domains
- river flow, groundwater, snow ice, drought, resources