Only four years after the extreme low water event of 2018, a new episode of pronounced low water occurred in 2022. It is largely due to low precipitation in spring and summer combined with above-average air temperatures.
The report presents in detail not only the evolution but also the consequences of this low flow event on the ecosystem, water quality and uses. Measures and activities undertaken during and after the low water period are also described.
The report is only available in German, French and Dutch.