Articles | Volume 23, issue 10
https://doi.org/10.5194/hess-23-4367-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/hess-23-4367-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
28 Oct 2019
Research article |
| 28 Oct 2019
| 28 Oct 2019
New water fractions and transit time distributions at Plynlimon, Wales, estimated from stable water isotopes in precipitation and streamflow
Julia L. A. Knapp
CORRESPONDING AUTHOR
Department of Environmental Systems Science, ETH Zurich, 8092 Zurich,
Switzerland
Colin Neal
Centre for Ecology and Hydrology, Wallingford, OX10 8BB, UK
Alessandro Schlumpf
Swiss Federal Research Institute WSL, 8903 Birmensdorf, Switzerland
Margaret Neal
Centre for Ecology and Hydrology, Wallingford, OX10 8BB, UK
James W. Kirchner
Department of Environmental Systems Science, ETH Zurich, 8092 Zurich,
Switzerland
Swiss Federal Research Institute WSL, 8903 Birmensdorf, Switzerland
Department of Earth and Planetary Science, University of California,
Berkeley, CA 94720, USA
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Cited
36 citations as recorded by crossref.
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- Streams as Mirrors: Reading Subsurface Water Chemistry From Stream Chemistry B. Stewart et al. 10.1029/2021WR029931
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- Stable isotopes of surface water and groundwater in a typical subtropical basin in south‐central China: Insights into the young water fraction and its seasonal origin X. Xiao et al. 10.1002/hyp.14574
- Comparison of two isotopic hydrograph separation methods in the Hydrological Open Air Laboratory, Austria B. Szeles et al. 10.1002/hyp.15222
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- Sources and mean transit times of intermittent streamflow in semi-arid headwater catchments S. Barua et al. 10.1016/j.jhydrol.2021.127208
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- Advances in Catchment Science, Hydrochemistry, and Aquatic Ecology Enabled by High-Frequency Water Quality Measurements M. Bieroza et al. 10.1021/acs.est.2c07798
- Assessing land use influences on isotopic variability and stream water ages in urbanising rural catchments J. Stevenson et al. 10.1080/10256016.2022.2070615
- Snow sampling strategy can bias estimation of meltwater fractions in isotope hydrograph separation K. Noor et al. 10.1016/j.jhydrol.2023.130429
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- The CH-IRP data set: a decade of fortnightly data on <i>δ</i><sup>2</sup>H and <i>δ</i><sup>18</sup>O in streamflow and precipitation in Switzerland M. Staudinger et al. 10.5194/essd-12-3057-2020
- Characterizing nonlinear, nonstationary, and heterogeneous hydrologic behavior using ensemble rainfall–runoff analysis (ERRA): proof of concept J. Kirchner 10.5194/hess-28-4427-2024
- Toward catchment hydro‐biogeochemical theories L. Li et al. 10.1002/wat2.1495
- The River Corridor's Evolving Connectivity of Lotic and Lentic Waters J. Harvey & N. Schmadel 10.3389/frwa.2020.580727
36 citations as recorded by crossref.
- Influence of climate and land-use changes on the sensitivity of SWAT model parameters and water availability in a semi-arid river basin A. Sharma et al. 10.1016/j.catena.2022.106298
- Streams as Mirrors: Reading Subsurface Water Chemistry From Stream Chemistry B. Stewart et al. 10.1029/2021WR029931
- Technical note: Evaluation of a low-cost evaporation protection method for portable water samplers J. von Freyberg et al. 10.5194/hess-24-5821-2020
- Perceptual perplexity and parameter parsimony K. Beven & N. Chappell 10.1002/wat2.1530
- Young and new water fractions in soil and hillslope waters M. Floriancic et al. 10.5194/hess-28-4295-2024
- Sources and mean transit times of stream water in an intermittent river system: the upper Wimmera River, southeast Australia Z. Zhou et al. 10.5194/hess-26-4497-2022
- Key controls on water transit times along a tropical precipitation gradient F. Quichimbo-Miguitama et al. 10.1016/j.jhydrol.2024.132134
- Catchment storage and residence time in a periodically irrigated watershed E. Grande et al. 10.1002/hyp.13798
- Stable silicon isotope fractionation reflects the routing of water through a mesoscale hillslope A. Guertin et al. 10.1016/j.epsl.2024.119098
- Technical note: Calculation scripts for ensemble hydrograph separation J. Kirchner & J. Knapp 10.5194/hess-24-5539-2020
- Transit Time Estimation in Catchments: Recent Developments and Future Directions P. Benettin et al. 10.1029/2022WR033096
- Effects of landscape conservation on the ecohydrological and water quality functions and services and their driving factors Y. Cao et al. 10.1016/j.scitotenv.2022.160695
- The variation and controls of mean transit times in Australian headwater catchments I. Cartwright et al. 10.1002/hyp.13862
- Catchment Dissolved Organic Carbon Transport: A Modeling Approach Combining Water Travel Times and Reactivity Continuum G. Grandi & E. Bertuzzo 10.1029/2021WR031275
- Monthly new water fractions and their relationships with climate and catchment properties across Alpine rivers M. Floriancic et al. 10.5194/hess-28-3675-2024
- Can the young water fraction reduce predictive uncertainty in water transit time estimations? A. Borriero et al. 10.1016/j.jhydrol.2024.132238
- Modulation of Riverine Concentration‐Discharge Relationships by Changes in the Shape of the Water Transit Time Distribution M. Torres & J. Baronas 10.1029/2020GB006694
- Instructive Surprises in the Hydrological Functioning of Landscapes J. Kirchner et al. 10.1146/annurev-earth-071822-100356
- Effects of streamflow isotope sampling strategies on the calibration of a tracer‐aided rainfall‐runoff model J. Stevenson et al. 10.1002/hyp.14223
- Stable isotopes of surface water and groundwater in a typical subtropical basin in south‐central China: Insights into the young water fraction and its seasonal origin X. Xiao et al. 10.1002/hyp.14574
- Comparison of two isotopic hydrograph separation methods in the Hydrological Open Air Laboratory, Austria B. Szeles et al. 10.1002/hyp.15222
- First comprehensive stable isotope dataset of diverse water units in a permafrost-dominated catchment on the Qinghai–Tibet Plateau Y. Yang et al. 10.5194/essd-16-3755-2024
- Four years of daily stable water isotope data in stream water and precipitation from three Swiss catchments J. von Freyberg et al. 10.1038/s41597-022-01148-1
- Climate-changed versus land-use altered streamflow: A relative contribution assessment using three complementary approaches at a decadal time-spell S. Swain et al. 10.1016/j.jhydrol.2021.126064
- Global Isotopic Hydrograph Separation Research History and Trends: A Text Mining and Bibliometric Analysis Study Y. Yu et al. 10.3390/w13182529
- Depth of Solute Generation Is a Dominant Control on Concentration‐Discharge Relations M. Botter et al. 10.1029/2019WR026695
- Sources and mean transit times of intermittent streamflow in semi-arid headwater catchments S. Barua et al. 10.1016/j.jhydrol.2021.127208
- Hydrologic connectivity and source heterogeneity control concentration–discharge relationships J. Knapp et al. 10.1002/hyp.14683
- Advances in Catchment Science, Hydrochemistry, and Aquatic Ecology Enabled by High-Frequency Water Quality Measurements M. Bieroza et al. 10.1021/acs.est.2c07798
- Assessing land use influences on isotopic variability and stream water ages in urbanising rural catchments J. Stevenson et al. 10.1080/10256016.2022.2070615
- Snow sampling strategy can bias estimation of meltwater fractions in isotope hydrograph separation K. Noor et al. 10.1016/j.jhydrol.2023.130429
- Assessing the influence of water sampling strategy on the performance of tracer-aided hydrological modeling in a mountainous basin on the Tibetan Plateau Y. Nan et al. 10.5194/hess-26-4147-2022
- The CH-IRP data set: a decade of fortnightly data on <i>δ</i><sup>2</sup>H and <i>δ</i><sup>18</sup>O in streamflow and precipitation in Switzerland M. Staudinger et al. 10.5194/essd-12-3057-2020
- Characterizing nonlinear, nonstationary, and heterogeneous hydrologic behavior using ensemble rainfall–runoff analysis (ERRA): proof of concept J. Kirchner 10.5194/hess-28-4427-2024
- Toward catchment hydro‐biogeochemical theories L. Li et al. 10.1002/wat2.1495
- The River Corridor's Evolving Connectivity of Lotic and Lentic Waters J. Harvey & N. Schmadel 10.3389/frwa.2020.580727
Latest update: 20 Nov 2024
Short summary
We describe, present, and make publicly available two extensive data sets of stable water isotopes in streamwater and precipitation at Plynlimon, Wales, consisting of measurements at 7-hourly intervals for 17 months and at weekly intervals for 4.25 years. We use these data to calculate new water fractions and transit time distributions for different discharge rates and seasons, thus quantifying the contribution of recent precipitation to streamflow under different conditions.
We describe, present, and make publicly available two extensive data sets of stable water...
