The Ébrié Lagoon lies in Ivory Coast, separated for almost all of its length from the Atlantic Ocean by a narrow coastal strip.
The 130 km (80 mi) long lagoon is linked to the sea by the Vridi Canal, while the Comoë River flows into it.
[1] The cities of Abidjan, Bingerville, Jacqueville, Attécoubé, Tiagba and Dabou lie beside the lagoon and it is crossed by four bridges.
[1] There are extensive areas around the lagoon dominated by mangroves such as Rhizophora racemosa, and the golden leather fern Acrostichum aureum.
Chemical pollution comes from the agricultural and industrial activity in the catchment area, with fertiliser run off occurring particularly in the wet season.
Organic and bacterial pollution occurs mainly in urban areas, with high levels of Escherichia coli and Clostridium perfringens being detected.