BUDAPEST, Hungary: As wildfires rage in France and Spain and a renewed heat wave is bearing down on Western Europe, a prolonged drought half a continent away is setting record low water levels on one of Europe's largest rivers, disrupting tourism and industry and confronting residents with the realities of climate change.The Danube River, which runs through 10 countries from southwestern Germany to the Black Sea, has receded to never-before-seen lows along much of its course, exposing rocks, sand bars and old shipwrecks that have rarely been seen before.In Budapest, Hungary's capital, the national water authority measured the Danube's water level at 23 centimetres (9 inches) on Wednesday morning, well below the previous all-time low of 33 centimetres (13 inches) set in 2018.A man navigates his boat as water levels have dropped on the Danube River in Novi Sad, Serbia, Wednesday, July 29, 2026. (AP)The river is expected to further ebb in the coming days with no significant rain in the forecast and temperatures expected to rise to over 38 degrees Celsius (100 degrees Fahrenheit) across the region.As Danube levels sank to a new low on Tuesday, photographer Gábor Kertész went to the base of Budapest’s Margaret Bridge - typically underwater but now an exposed shoal - to document the sight."The bare rocks, the dry sand bars around the bridge pillars ... it’s all shocking to see how things were before and how they are now,” he said. "Where will this lead, what will happen? We don’t know that yet, but this must be the result of climate change.”A man splashes water on a horse to cool it off next to a bank of sand on the Danube River, as usually submerged areas are exposed due to extreme low levels of the water following an extended period of drought in Roseti, Romania, Wednesday, July 29, 2026. (AP)Much of Central Europe has been under a prolonged drought for most of the year, and successive heat waves have accelerated evaporation and caused waterways to dry out.According to the Hungarian Meteorological Service, 90-day precipitation totals are between 80-130 millimetres (3.1-5.1 inches) lower across nearly the entire country compared to multi-year averages.The low water level has forced popular cruise ships, where passengers usually disembark for sightseeing in Budapest, to dock far upriver, while cargo ships have stopped operating nearly entirely, according to Hungary’s Ministry of Transport and Investment.A man rides his horse-pulled cart on a bank of sand on the Danube River, as usually submerged areas are exposed due to extreme low levels of the water following an extended period of drought in Roseti, Romania, Wednesday, July 29, 2026. (AP)In Bulgaria, where the Danube forms a border with Romania, police on Tuesday evacuated 186 tourists from a cruise ship that had run aground near the port city of Vidin.Passengers of the Viking Ullur ran out of food and water after the vessel, which had been scheduled to take on supplies in Vidin, was unable to reach the port after running into a shallow shoal, according to Bulgaria’s state news agency BTA. The ship's 52 crew members could have to remain onboard for an extended period depending on navigation conditions and refloating options, police said.The MVM Paks Nuclear Power Plant, which had to close its Reactor 3 due to extremely low water levels on the Danube River, is seen in Paks, Hungary, Wednesday July 29, 2026. (AP)In Serbia, hundreds of small boats and dozens of cargo ships were marooned on the dried out riverbank near the northern city of Novi Sad.One houseboat owner, Radovan Segrt, who runs river excursions on his vessel, told The Associated Press that the water in the Danube had withdrawn "some 15 to 20 meters (50 to 65 feet) from it's shore.”A water bird stands on a bank of sand on the Danube River, as usually submerged areas are exposed due to extreme low levels of the water following an extended period of drought in Roseti, Romania, Wednesday, July 29, 2026. (AP)"The summer season is over now, as far as boat riding is concerned,” he said.The receding waters are also affecting nuclear energy production in numerous countries where water from the Danube is typically used to cool reactors.In Romania, where Danube water flow had fallen to 1,630 cubic meters per second, around a third of a typical July average, authorities shut down a reactor unit at the Cernavoda power plant on Tuesday for safety reasons and announced another would be shut down soon after.Boats sit on dry ground as water levels have dropped on the Danube River in Novi Sad, Serbia, Wednesday, July 29, 2026. (AP)Similarly, Hungary’s Paks nuclear plant, which supplies nearly half of the country's electricity, began powering down a reactor on Wednesday due to restricted cooling-water supplies. That came after two successive reductions in power output in two reactors over the previous two days.The exposed riverbed can also pose dangers. Last week, authorities in Budapest closed the Margaret Bridge after a bomb dating from World War II was exposed at its base by the receding water levels.A ferry crosses the Danube River as usually submerged areas are exposed due to extreme low levels of the water following an extended period of drought in Roseti, Romania, Wednesday, July 29, 2026. (AP)Treasure hunter Zsolt Horváth was using the extreme conditions to fish metal objects from the exposed bank with a powerful magnet on Tuesday. He said he got a lot of pleasure from finding things like an old radio amplifier or bullet casings from the World Wars.Horváth said that while "having so little water in the Danube is a blessing for this kind of activity, otherwise, it’s a curse.”The MVM Paks Nuclear Power Plant, which had to close its Reactor 3 due to extremely low water levels on the Danube River, is seen in Paks, Hungary, Wednesday July 29, 2026. (AP)
