• UNESCO.org/
• Natural Sciences/
• Freshwater/
• IHP/
• Cross-cutting programmes/

• Themes
• Global changes and water resources
• Integrated watershed and aquifer dynamics
• Land-habitat hydrology
• Water and society
• Water education and training
•  

• Worldwide
• 
  
• Africa
• Arab States
• Asia and the Pacific
• Europe and North America
• Latin America and the Caribbean
•  

IHP and UN Funds and Programmes

• United Nations Human Settlements Programme (UNCHS)
  
  
• United Nations Children's Fund (UNICEF)
  
  
• United Nations Department of Economic and Social Affairs (UNDESA)
  
  
• United Nations Development Programme (UNDP)
  
  
• United Nations Environment Programme (UNEP)
  
  
• United Nations High Commissioner for Refugees (UNHCR)
  
  
• United Nations Population Fund (UNFPA)
  
  
• United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA)
  
  
• United Nations University (UNU)