Skip to main content
Marine and Freshwater


Portions of a geographical area which constitutes a hydrogeological unit as the catchment area for a single river which are under the jurisdiction of two or more countries. (Source: GEMET/WPRa)

In other languages

cours d'eau international
международный водный путь
cursos de agua internacionales
Chinese, Simplified
مجرى مائي دولي

Explore content

Follow up the links below to see InforMEA content related to international watercourse coming up from several external sources.

Multilateral environment agreements tagged with international watercourse

You can see below a list of multilateral environment agreements. Use the links on the right to view the content tagged with international watercourse. This includes official treaty texts, decisions, recommendations, and other related informational documents such as publications, annuals, meetings, documents or reports.
Basel Convention
The Water Convention
Convention on the Transboundary Effects of Industrial Accidents
Agreement on the Conservation of Small Cetaceans of the Baltic and North Seas