Has steamflow changed in the Nordic contries?
Hisdal, Hege; Holmqvist, Erik; Jónsdóttir, Jóna Finndis; Jónsson, Páll; Kuusisto, Esko; Lindström, Göran; Roal, Lars A.
Abstract
Climate change studies traditionally include elaboration of possible scenarios for the future and attempts to detect a climate change signal in historical data. This study focuses on the latter, but includes a qualitative comparison to streamflow scenarios. It can be concluded that the observed temperature increase has clearly affected the streamflow in the Nordic countries. These changes correspond well with the estimated consequences of a projected temperature increase. The effect of the observed and projected precipitation increase on streamflow is less clear