World Water Quality Alliance website (UNEP, launched in January 2023). Learn more.

Global Partnership on Nutrient Management. Learn more.

Acceleration for ambient water quality action – A UN Systems Approach (UNEP/WMO/UNESCO). Learn more.

Assessing Groundwater Quality: A global perspective (Importance, methods and potential data sources) - World Water Quality Alliance (WWQA), 2020. Learn more.

World Water Quality Assessment: First Global Display of a Water Quality Baseline - World Water Quality Alliance (WWQA), 2020. Learn more.

Monitoring Plastics in Rivers and Lakes: Guidelines for the Harmonization of Methodologies - United Nations Environment Programme (UNEP), 2020. Learn more.

The Snapshot Report of the World’s Water Quality - United Nations Environment Programme (UNEP), 2016. Learn more.

Towards a Worldwide Assessment of Freshwater Quality - UN - Water, 2016. Learn more.