Implications of the KNMI'23 climate scenarios for the extreme discharge statistics of the Overijsselse Vecht

This report summarizes the main implications of the KNMI'23 climate scenarios for future extreme high discharge statistics of the Vecht at Dalfsen. The resulting future discharge frequency curves (DFCs; so called “werklijnen” in Dutch) are presented for a set of combinations of climate scenarios and future time horizons. The GRADE KNMI’23 discharge frequency curves are made available for use by amongst others the Assessment and Design Instruments program for flood defences, in Dutch “Beoordelings- en Ontwerpinstrumentarium” (BOI) and other policy programs for water management.