Overview
- The Danube has fallen to record or multi-decade lows along much of its course, with Hungary reporting a Budapest gauge reading of 23 centimetres and widespread exposed riverbed features.
- This week a river cruise ran aground and 186 passengers were evacuated after supplies ran low, and many local boats and ferries have been stranded by newly formed sandbars.
- Operators have curtailed or stopped cargo navigation, forcing ships to sail underloaded or wait, which is driving up transport costs and straining supply chains for industry.
- River cooling shortfalls have already forced Romania to cut reactor output at Cernavoda and led Hungary to announce the planned full shutdown of the Paks nuclear plant, posing near-term pressure on national electricity supplies.
- Scientists attribute the severity to prolonged low rainfall and repeated heatwaves amplified by human-caused climate change, and authorities are using dredging, rerouting and water-use limits while planning contingency measures for energy and transport resilience.