UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) strategy: 2023-2030

Over the past 12 years, WHO published six global GLAAS reports on water, sanitation and hygiene (WASH) systems, created the TrackFin methodology to develop WASH accounts, monitored the means of implementation targets for Sustainable Development Goal (SDG) 6, launched the GLAAS data portal and worked closely with partners at national, regional and global levels. GLAAS has become a go-to source for information on WASH systems and is able to collect, analyze and share data on WASH systems that are not easily accessible elsewhere. Partners and governments rely on the GLAAS process, data and analysis for their work.

This strategy outlines WHO’s approach for monitoring WASH systems, including determining a set of key WASH systems indicators, and improving data use through 2030.