The Water Links Section of the UNESCO Water Portal provides a single interactive access point to water related websites around the world. A weekly Newsletter provides information on new entries.

You can browse through pre-established categories or search using keywords.

Browse by theme

Select a themeHydrological cycle- Atmospheric processes- Surface water processes- Groundwater processesClimatic zones- Humid tropics- Arid and semi-arid zones- Temperate zones- Cold zonesEcosystems, land forms and land use- Flat lands- Mountains- Wetlands- Drylands- Small islands and coastal zones- Human settlementsWater quality and contamination- Rivers- Lakes and reservoirs- GroundwaterExtreme water events- Floods- Droughts- Accidental water eventsWater related processes- Climatic change- Desertification- Erosion and sedimentation- Salinization- Land subsidenceWater use- Agriculture- Industry- Hydropower- Domestic use- Inland navigation- RecreationWater supply and sanitation- Recycling and reuse- Desalinization- Treatment processes- InfrastructureIrrigation and drainage- Infrastructure- Methods and techniques- Drainage and wastewater reuse- Sustainable planning and managementWater resources system- Planning and management- Water resources economics- Water transfer- Reservoirs and dams- InfrastructuresWater and society- Water law- Water governance- Water and health- Water and food- Water and civilization/history- Water and ethics- Water and gender issues- Water conflicts and cooperation- Water and poverty- Water education

Browse by geographical scope

Select geographical scopeGlobalRegional- Africa- Arab States- Asia and the Pacific- Europe and North America- Latin America and the CaribbeanNational

Browse by type of organization

Select type of organizationUnited Nations SystemIntergovernmental OrganizationsGovernmental OrganizationsNGOs and AssociationsEducational, Training and Research InstitutionsOthers