Articles | Volume 22, issue 7
https://doi.org/10.5194/hess-22-3993-2018
© Author(s) 2018. 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-22-3993-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
26 Jul 2018
Research article |
| 26 Jul 2018
| 26 Jul 2018
Recent changes to the hydrological cycle of an Arctic basin at the tundra–taiga transition
Centre for Hydrology, University of Saskatchewan, 121 Research Dr., Saskatoon, SK S7N 1K2, Canada
John W. Pomeroy
Centre for Hydrology, University of Saskatchewan, 121 Research Dr., Saskatoon, SK S7N 1K2, Canada
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Cited
21 citations as recorded by crossref.
- Warming and human activities induced changes in the Yarlung Tsangpo basin of the Tibetan plateau and their influences on streamflow L. Cuo et al. 10.1016/j.ejrh.2019.100625
- Assessing the influence of soil freeze–thaw cycles on catchment water storage–flux–age interactions using a tracer-aided ecohydrological model A. Smith et al. 10.5194/hess-23-3319-2019
- The role of snow processes and hillslopes on runoff generation in present and future climates in a recently constructed watershed in the Athabasca oil sands region K. Biagi & S. Carey 10.1002/hyp.13836
- Defrosting northern catchments: Fluvial effects of permafrost degradation N. Tananaev & E. Lotsari 10.1016/j.earscirev.2022.103996
- Detailed investigation of discrepancies in Köppen-Geiger climate classification using seven global gridded products S. Hobbi et al. 10.1016/j.jhydrol.2022.128121
- Resolving the climate-controlled hydrological regime in a model permafrost catchment for future management strategies Ł. Stachnik et al. 10.1016/j.jenvman.2025.125189
- Diagnosing changes in glacier hydrology from physical principles using a hydrological model with snow redistribution, sublimation, firnification and energy balance ablation algorithms D. Pradhananga & J. Pomeroy 10.1016/j.jhydrol.2022.127545
- Climate Change and Threats to Water Security: A Review A. Gelfan 10.1134/S0097807823600547
- Assessment of runoff generation capacity and total runoff contribution for different landscapes in alpine and permafrost watershed J. Qin et al. 10.1016/j.catena.2024.108643
- Permafrost Hydrology Research Domain: Process-Based Adjustment N. Tananaev et al. 10.3390/hydrology7010006
- Hydraulic variations in permafrost due to open-pit mining and climate change: a case study in the Canadian Arctic A. Booshehrian et al. 10.1007/s11440-019-00786-x
- Recent hydrological response of glaciers in the Canadian Rockies to changing climate and glacier configuration D. Pradhananga & J. Pomeroy 10.5194/hess-26-2605-2022
- Modelling Watershed and River Basin Processes in Cold Climate Regions: A Review J. Wang et al. 10.3390/w13040518
- Surface-atmosphere energy exchanges and their effects on surface climate and atmospheric boundary layer characteristics in the forest-tundra ecotone in northwestern Canada V. Graveline et al. 10.1016/j.agrformet.2024.109996
- The cold regions hydrological modelling platform for hydrological diagnosis and prediction based on process understanding J. Pomeroy et al. 10.1016/j.jhydrol.2022.128711
- Are the effects of vegetation and soil changes as important as climate change impacts on hydrological processes? K. Rasouli et al. 10.5194/hess-23-4933-2019
- Are different benthic communities in Arctic delta lakes distinguishable along a hydrological connectivity gradient using a rapid bioassessment approach? R. Scott et al. 10.1139/as-2019-0024
- Simulating site-scale permafrost hydrology: Sensitivity to modelling decisions and air temperature S. Krogh & J. Pomeroy 10.1016/j.jhydrol.2021.126771
- Impact of Future Climate and Vegetation on the Hydrology of an Arctic Headwater Basin at the Tundra–Taiga Transition S. Krogh & J. Pomeroy 10.1175/JHM-D-18-0187.1
- Modelling the effects of permafrost loss on discharge from a wetland‐dominated, discontinuous permafrost basin L. Stone et al. 10.1002/hyp.13546
- The spatial extent of hydrological and landscape changes across the mountains and prairies of Canada in the Mackenzie and Nelson River basins based on data from a warm-season time window P. Whitfield et al. 10.5194/hess-25-2513-2021
21 citations as recorded by crossref.
- Warming and human activities induced changes in the Yarlung Tsangpo basin of the Tibetan plateau and their influences on streamflow L. Cuo et al. 10.1016/j.ejrh.2019.100625
- Assessing the influence of soil freeze–thaw cycles on catchment water storage–flux–age interactions using a tracer-aided ecohydrological model A. Smith et al. 10.5194/hess-23-3319-2019
- The role of snow processes and hillslopes on runoff generation in present and future climates in a recently constructed watershed in the Athabasca oil sands region K. Biagi & S. Carey 10.1002/hyp.13836
- Defrosting northern catchments: Fluvial effects of permafrost degradation N. Tananaev & E. Lotsari 10.1016/j.earscirev.2022.103996
- Detailed investigation of discrepancies in Köppen-Geiger climate classification using seven global gridded products S. Hobbi et al. 10.1016/j.jhydrol.2022.128121
- Resolving the climate-controlled hydrological regime in a model permafrost catchment for future management strategies Ł. Stachnik et al. 10.1016/j.jenvman.2025.125189
- Diagnosing changes in glacier hydrology from physical principles using a hydrological model with snow redistribution, sublimation, firnification and energy balance ablation algorithms D. Pradhananga & J. Pomeroy 10.1016/j.jhydrol.2022.127545
- Climate Change and Threats to Water Security: A Review A. Gelfan 10.1134/S0097807823600547
- Assessment of runoff generation capacity and total runoff contribution for different landscapes in alpine and permafrost watershed J. Qin et al. 10.1016/j.catena.2024.108643
- Permafrost Hydrology Research Domain: Process-Based Adjustment N. Tananaev et al. 10.3390/hydrology7010006
- Hydraulic variations in permafrost due to open-pit mining and climate change: a case study in the Canadian Arctic A. Booshehrian et al. 10.1007/s11440-019-00786-x
- Recent hydrological response of glaciers in the Canadian Rockies to changing climate and glacier configuration D. Pradhananga & J. Pomeroy 10.5194/hess-26-2605-2022
- Modelling Watershed and River Basin Processes in Cold Climate Regions: A Review J. Wang et al. 10.3390/w13040518
- Surface-atmosphere energy exchanges and their effects on surface climate and atmospheric boundary layer characteristics in the forest-tundra ecotone in northwestern Canada V. Graveline et al. 10.1016/j.agrformet.2024.109996
- The cold regions hydrological modelling platform for hydrological diagnosis and prediction based on process understanding J. Pomeroy et al. 10.1016/j.jhydrol.2022.128711
- Are the effects of vegetation and soil changes as important as climate change impacts on hydrological processes? K. Rasouli et al. 10.5194/hess-23-4933-2019
- Are different benthic communities in Arctic delta lakes distinguishable along a hydrological connectivity gradient using a rapid bioassessment approach? R. Scott et al. 10.1139/as-2019-0024
- Simulating site-scale permafrost hydrology: Sensitivity to modelling decisions and air temperature S. Krogh & J. Pomeroy 10.1016/j.jhydrol.2021.126771
- Impact of Future Climate and Vegetation on the Hydrology of an Arctic Headwater Basin at the Tundra–Taiga Transition S. Krogh & J. Pomeroy 10.1175/JHM-D-18-0187.1
- Modelling the effects of permafrost loss on discharge from a wetland‐dominated, discontinuous permafrost basin L. Stone et al. 10.1002/hyp.13546
- The spatial extent of hydrological and landscape changes across the mountains and prairies of Canada in the Mackenzie and Nelson River basins based on data from a warm-season time window P. Whitfield et al. 10.5194/hess-25-2513-2021
Latest update: 11 Jul 2025
Short summary
The Arctic has warmed and vegetation has expanded; however, impacts on hydrology are poorly understood. This study used observed meteorology from the last 56 years and changes in vegetation to simulate the water cycle of an Arctic headwater basin. Several changes were found: decreased snow cover duration, deeper permafrost and earlier peak flows. Most changes are from climate change; however, vegetation impacts blowing snow, partially compensating the impact of climate change on streamflow.
The Arctic has warmed and vegetation has expanded; however, impacts on hydrology are poorly...
