Supporting data: The seasonal origins of streamwater in Switzerland

<p>These data support the analysis conducted in &quot;The seasonal origins of streamwater in Switzerland&quot;, accepted for publication in Geophysical Research Letters (<a href="https://doi.org/10.1029/2019GL084552">https://doi.org/10.1029/2019GL084552</a>) by Scott T. Allen, Jana von Freyberg, Markus Weiler, Gregory R. Goldsmith, James W. Kirchner. Information on the study sites, sampling procedures, and analysis can be found in the main text and supporting information files. Here we provide the data used:</p> <p><strong>Data Table S1.</strong> Annual precipitation and discharge isotope values, precipitation sine fit parameters, and typical isotope ratios of summer and winter precipitation.&nbsp;</p> <p><strong>Data Table S2.</strong> Streamwater grab sample SOI_q values with matched daily discharge rates. See the Methods section for further details.&nbsp;</p>