Articles | Volume 24, issue 11
https://doi.org/10.5194/hess-24-5423-2020
https://doi.org/10.5194/hess-24-5423-2020
Research article
 | 
19 Nov 2020
Research article |  | 19 Nov 2020

Effects of climate anomalies on warm-season low flows in Switzerland

Marius G. Floriancic, Wouter R. Berghuijs, Tobias Jonas, James W. Kirchner, and Peter Molnar

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Cited articles

Bradford, M. J. and Heinonen, J. S.: Low Flows, Instream Flow Needs and Fish Ecology in Small Streams, Can. Water Resour. J., 33, 165–180, https://doi.org/10.4296/cwrj3302165, 2008. 
CH2018: CH2018 – Climate Scenarios for Switzerland, Technical Report, National Centre for Climate Services, Zurich, available at: https://www.nccs.admin.ch/nccs/en/home/klimawandel-und-auswirkungen/schweizer-klimaszenarien/technical-report.html (last access: 12 February 2020), 2018. 
CLC: CLC 2018 — Copernicus Land Monitoring Service, available at: https://land.copernicus.eu/pan-european/corine-land-cover/clc2018 (last access: 12 February 2020), 2018. 
Cooper, M. G., Schaperow, J. R., Cooley, S. W., Alam, S., Smith, L. C., and Lettenmaier, D. P.: Climate Elasticity of Low Flows in the Maritime Western U.S. Mountains, Water Resour. Res., 54, 5602–5619, https://doi.org/10.1029/2018WR022816, 2018. 
Demirel, M. C., Booij, M. J., and Hoekstra, A. Y.: Impacts of climate change on the seasonality of low flows in 134 catchments in the River Rhine basin using an ensemble of bias-corrected regional climate simulations, Hydrol. Earth Syst. Sci., 17, 4241–4257, https://doi.org/10.5194/hess-17-4241-2013, 2013. 
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Short summary
Low river flows affect societies and ecosystems. Here we study how precipitation and potential evapotranspiration shape low flows across a network of 380 Swiss catchments. Low flows in these rivers typically result from below-average precipitation and above-average potential evapotranspiration. Extreme low flows result from long periods of the combined effects of both drivers.