Explore reservoirs and regulated lakes of at least 100 square kilometres from HydroLAKES. Compare their areas, countries, and reported storage volumes.
HydroLAKES v1.0, Messager and colleagues, 2016. Selected and simplified on 2026-09-15.
About this dataset
This map includes HydroLAKES records classified as reservoirs or regulated natural lakes with an area of at least 100 square kilometres.
Area and storage values come from the source release. They do not show current water levels.
Open the map to compare large water storage sites and add notes or routes.
Boundaries are simplified for display. Unnamed source records use their HydroLAKES identifier.