Interactive Map of Eutrophication
and Hypoxia

This map represents 762 coastal areas impacted by eutrophication and/or hypoxia. These data come from research conducted by Dr. Robert Diaz of VIMS and WRI staff. Because this map depends on available data, geographic areas with more data availability (such as the United States) may show relatively more problem areas compared to areas with less data. (Description and data from World Resources Institute, 2011)