| Home | Countries | Topics | WASH Advocacy | Global Sanitation Fund | Resources | Media | Members |
- Sanitation
- Hygiene
- Water
- Hot Topics
- Crosscutting Themes
The Global Annual Assessment of Sanitation and Drinking-Water (GLAAS) is a UN-Water initiative implemented by the World Health Organization (WHO). The objective of UN-Water GLAAS is to provide policy makers at all levels with a reliable, easily accessible, comprehensive and global analysis of the evidence to make informed decisions in sanitation and drinking-water.