East and Southern Africa

Madagascar

Proposed focus area

The Ikopa in Antananarivo: a river and a city that depend on each other.

Geography and context

Madagascar is a large island nation in the Indian Ocean, famous for wildlife found nowhere else. Its capital, Antananarivo, sits in the central highlands, where the Ikopa River flows beside the city.

Research on the urban Ikopa has found microplastics in both river water and fish, a reminder that city rivers can carry pressures that are hard to see.

Proposed focus area

Proposed focus area

Ikopa River

Antananarivo region, Madagascar

A highland river beside Madagascar's capital, where research has found microplastics that are easy to overlook.

Opportunities we may explore

Proposals only. Nothing has started.

  • Learn from Malagasy water, sanitation and environmental specialists before proposing any activity.
  • Explore simple, repeatable river monitoring that local teams can maintain.
  • Look at ways to reduce litter entering the river at its source, working with neighborhood groups.
  • Treat safe water access as its own program, led by qualified local specialists.

Organizations to explore

Listings are informational and do not imply a partnership with Flow for Tomorrow.

Organization to exploreCountry-level expertise

Ran'Eau

Madagascar

Madagascar's national network for the water, sanitation and hygiene sector. It shares information, brings organizations together and supports project leaders. It offers country-level expertise, and we have found no published connection to the Ikopa.

Related focus area: Ikopa River

Official website of Ran'Eau (external site)

Listing checked October 2026. Informational only. Not a partner of Flow for Tomorrow.

Know these waters?

If you live or work in Madagascar, your knowledge matters more than ours. We would like to listen.

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