Map depicting threat to the World's Largest Lakes Interactive map from Circle of Blue depicts the world’s largest 20 lakes by surface area. Th...

Map depicting threat to the World's Largest Lakes Interactive map from Circle of Blue depicts the world’s largest 20 lakes by surface area. The lakes are divided into four categories based on the biggest threat they face—pollution, climate change, declining water levels, or declining fish stocks. http://circleofblue.maps.arcgis.com/apps/MapJournal/index.html?appid=21cce8bf635d4bdfb4cacbb2fd2b1c90