Severe Danube Water Shortages Threaten Energy Security and European Logistics

The Danube River has reached critically low levels across Europe, causing significant disruptions to shipping and threatening energy production. In Hungary, the water level at Paks reached a historical minimum of minus 131 centimeters on August 1, 2026. This drop has put the operation of the last turbine at the Paks nuclear power plant at risk because of the cooling water requirements. Beyond energy, the low water levels have stranded hotel ships and cargo barges, while exposing historical artifacts including Nazi shipwrecks, mammoth bones, and World War II munitions. The crisis extends across the continent, with similar droughts affecting the Po in Italy and rivers in England and the Netherlands. In Germany, 78 percent of Danube gauging stations recorded extremely low levels by late July, though German officials remain primarily concerned with the Rhine. In Austria, hydroelectric power production has dropped by 30 percent, and cargo ships can no longer be fully loaded. Experts attribute the situation to a combination of hot, dry summers, low winter and spring precipitation, and the rapid melting of Alpine glaciers. While some rumors suggest Austria is withholding water, reports indicate that ships are grounding on sandbanks there as well.