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With just one month to go until Danube Day 2026, preparations are well underway across the Danube River Basin. On 29 June, countries, communities, schools, institutions and organizations throughout the region will come together to celebrate the Danube and the shared responsibility to protect it.

On 29 June 2026, countries across the Danube River Basin will once again come together to celebrate Danube Day, an annual tradition launched by the International Commission for the Protection of the Danube River (ICPDR) in 2004.

The newly launched Danube Hydrological Information System (DanubeHIS) offers near real-time and validated long-term hydrological and meteorological data for the entire Danube basin. This system is instrumental in enhancing flood risk management and supporting water-related scientific research. Explore this valuable resource and its near real-time data capabilities to better understand and manage the complexities of the Danube basin.