UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS)
The Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) is a UN-Water programme implemented by WHO and UNICEF. The objective of GLAAS is to provide policy- and decision-makers at all levels with a reliable, easily accessible and comprehensive analysis of WASH systems to make informed decisions for sanitation, drinking-water and hygiene. GLAAS collects data through country and external support agency (ESA) surveys and publishes reports summarizing WASH systems data every two to three years. Additionally, GLAAS, in collaboration with OECD and UNDP, monitors the means of implementation targets for Sustainable Development Goal (SDG) 6:
- Target 6a: By 2030, expand international cooperation and capacity-building support to developing countries in water- and sanitation-related activities and programmes, including water harvesting, desalination, water efficiency, wastewater treatment, recycling and reuse technologies.
- Target 6b: Support and strengthen the participation of local communities in improving water and sanitation management.
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Strong systems and sound investments: Evidence on and key insights into accelerating progress on sanitation,...
The UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2022 report compiles new data on drinking-water, sanitation and hygiene...

Understanding how governments and external support agencies (ESAs) are addressing hygiene is critical during the COVID-19 pandemic and will continue to...

UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2019 report
There is widespread recognition that sustainable and effective WASH service delivery is not only determined by the state of infrastructure, but also by...

UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2017 report
This GLAAS 2017 report is the fourth periodic report, and first thematic report, following on from earlier reports in 2010, 2012, and 2014. It presents...

Twelve countries with a total population of 118 million in the WHO European Region participated in the GLAAS 2013/2014 reporting cycle. More than two million...

The Region of the Americas Highlights includes analysis of implementation of national policies, sustainability, human rights and equity measures, monitoring,...

GLAAS 2014 findings: Highlights for the Eastern Mediterranean Region
In this regional analysis, the UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2013/2014 country survey data from 11 Eastern...

GLAAS 2014 findings: Special Report for Africa
This year is a key milestone: the target date for the Millennium Development Goals (MDGs) and the year to set the post-2015 Sustainable Development Goals...

Effective financing for water, sanitation and hygiene (WASH) is essential to accelerate and sustain services that could ultimately save two million lives...

UN-Water Global Annual Assessment of Sanitation and Drinking-Water (GLAAS) 2010 Report
The first GLAAS report brings together survey data from 42 countries and 27 external support agencies and overlays this information, together with information...