European heatwave triggers record low river levels and health warnings

Extreme heat across Europe has brought record temperatures, severe weather warnings, and historic low water levels on the Rhine and Danube.
Europe continues to face an intense heatwave, with temperatures reaching up to 39 degrees Celsius in Germany and record highs in Austria. The German Weather Service warned of severe impending thunderstorms, while Italian authorities issued red heat alerts across all 27 major cities, citing a widespread health risk.
Persistent drought and extreme heat have driven water levels along key European rivers, including the Rhine and Danube, to historical lows. At the Kaub gauge in Germany, the Rhine dropped to its lowest point since 1880, severely hindering commercial shipping and threatening groundwater supplies and river ecosystems. The receding waters have also uncovered long-submerged historical artifacts, including ancient shipwrecks and mammoth bones. Emergency services additionally fought a large wildfire near the German-Dutch border.
Sources: Der Spiegel, DW, FAZ, ORF, Tagesschau
Sources
- Tagesschau — Neue Hitzewelle hat Deutschland im Griff - schwere Gewitter erwartet
- FAZ — Hitze-Liveblog: Rheinpegel in Kaub fällt auf niedrigsten Stand seit 1880
- Der Spiegel — Hitze in Europa: Italien ruft höchste Warnstufe für alle Großstädte aus
- ORF — Niedrigwasser bringt Kurioses zum Vorschein
- DW — Europas Flüsse trocknen aus: Das sind die Folgen
Earlier coverage
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- Aug 28, 2026, 10:30 AM UTCFirefighters battle persistent European wildfires in steep terrain