President: Alberto Viglione
(Emailhs@egu.eu)
Deputy President: Maria-Helena Ramos
(Email)
ECS Representative: Christina Anna Orieschnig
(Emailecs-hs@egu.eu)
The Hydrological Sciences (HS) Division is concerned with all aspects of the terrestrial hydrological cycle (including precipitation, surface water, soil water, groundwater) from the pore scale to the global scale, and its relationships and interactions with the atmospheric part of the hydrological cycle. The division also covers the interaction between hydrology and geomorphology (e.g., erosion, sedimentation, groundwater systems), the relationships between hydrology and soils, as well as the interaction between the hydrosphere and the biosphere (e.g., ecohydrology, wetlands). The ways in which hydrological processes are observed, quantitatively computed, and forecasted are also addressed by the division. Management and operation of water resources by societies in various parts of the world is also within the division’s realm.
The Hydrological Sciences Division (HS) has five main tasks:
- Organizing the hydrological part of the program during the annual EGU General Assembly
- Running its on-line open access journal: Hydrology and Earth System Sciences (HESS)
- Recognizing deserving colleagues in various stages of their careers with its Award program.
- Encouraging the interaction and active participation of young hydrologists within the hydrological community
- Circulating news, information, job adverts, announcements of opportunity or meetings that may be relevant to the hydrological community
Such tasks require considerable (voluntary!) input from many people, and offer plenty of opportunities to become actively involved.
To ensure that the sessions during the General Assembly cover our science as comprehensively as possible, there are currently ten Subdivisions, including a subdivision on general hydrology (monitoring and cross cutting issues). Distinct fields within the broad area of hydrology are covered. Each Subdivision Committee organises a set of oral, poster or PICO sessions to cover its field. The members of the Subdivision Committees meet during the EGU General Assembly and start preparing the draft programme for next year’s meeting in late spring/early summer. Membership of the committees of these Subdivisions is open: you can e-mail the Subdivision Committee Chair to request membership or you may directly join the meeting during the General Assembly to get involved in the Subdivision activities and in particular in the organisation of the programme, including proposal of sessions and volunteering as convener or co-convener (see overview of Programme Organisation and Convener Tasks).
You can also become involved in the Hydrology and Earth System Sciences (HESS) journal. In addition to submitting your best scientific work to HESS, consider that the journal needs both referees and members of its Editorial Board to cover a sufficiently broad spectrum of expertise to adequately handle all incoming papers. If you would like to become active as a referee or as an editor you may therefore consider informing any editor or Executive Editor of your wish.
The Division contributes to the EGU Awards & Medals programme that recognises every year eminent scientists for their outstanding research contribution and identifies the awardees as role models for the next generation of young scientists to foster geosciences research. In particular, members of the Division are invited to contribute to the nominations (deadline are every year on the 15th June, see here) for both the young and senior HS Division Awards and Medals (link).
The EGU offers a platform for young scientists to become involved in hydrological research, through sessions, social events and short courses at the annual General Assembly in April. Several activities are especially aimed for Young Scientists in the Hydrological Science, organised with the help of the Young Hydrologic Society.
Lastly, you are invited to share the news/information that may be of interest to the EGU Hydrological Sciences community, by sending a tweet to @EGU_HS or filling in the activity calendar webform.
Do not hesitate to contact the Division President or any Division Officer if you need any additional information on our activities!
Latest posts from the HS blog
History of Hydrology@EGU2025 and beyond
You are certainly aware of the continued efforts of a group of hydrologists, with the lead of Keith Beven, to shed light on the history of hydrology, including the History of Hydrology Wiki . Looking back to those who shaped our science, the questions they addressed and those that remain open is essential to understand the role of hydrology in earth system sciences, in the development of field research methods and modelling approaches. We would like to give a quick …
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How do you ensure quality in your flow modeling? Participate in a survey!
The challenges in hydraulic engineering are increasing due to the growing threat of floods and heavy rainfall events caused by climate change (as experienced several times in Europe in recent years) on the one hand and the more frequent low water situations and the associated requirements for ecological enhancement of water bodies, on the other hand. In this context, reliable estimates of the hydraulic variables of the respective water bodies (e.g. water levels or flow velocities) are therefore essential. For …
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Introducing the British Hydrological Society: Stand-out for Hydrology!
The British Hydrological Society (BHS) is a registered charity and is almost entirely run by volunteers who have chosen to give their time to serve the hydrological community. Founded in 1983, the BHS is a Specialist Knowledge Society of the Institution of Civil Engineers (ICE). Its overall aim is to provide interest, good practice, and scholarships in all aspects of hydrology. It also wants to support the involvement of hydrologists in national and international initiatives through meetings and networking events. …
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The value of failure: Learning from what didn’t work
“What failure prepared you for later success?” Tim Ferriss often asks this question to the high-performing guests on his podcast, giving them the opportunity to reflect on how setbacks have shaped their journey. Whether the guest is a leader in business, medicine or science, their answers often share a common theme: failure is not only inevitable, but essential. These moments of struggle not only propelled them forward, but sharing them also provided valuable lessons for others. This perspective resonates deeply …
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Recent awardees
The 2024 Henry Darcy Medal is awarded to
Alberto Guadagnini for his advancements in the frontiers of hydrology through development and application of quantitative, process-based, flow and chemical transport models in subsurface water bodies under uncertainty.
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The 2024 John Dalton Medal is awarded to
Paul D. Bates for outstanding contributions to the modeling of flood hydrology from the local to the global scale.
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- 2024
- Division Outstanding Early Career Scientist Award
The 2024 Division Outstanding Early Career Scientist Award is awarded to
Andrea Cominola for outstanding research on data-driven behavioural modelling in coupled human-water systems.
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Amirhossein Ershadi Ensemble Surrogate Modeling of Advective-Dispersive Transport with IntraParticle Pore Diffusion for Column-Leaching Tests
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Anastasia Vogelbacher Heatwave occurrence worldwide: A comprehensive analysis integrating land properties, climate variables and groundwater depth
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Anastasios Perdios Climate Risk and Vulnerability Assessment (CRVA) for the Port of Heraklion in Greece
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Franziska Clerc-Schwarzenbach What is more important for model calibration: information on the discharge dynamics or information on the discharge volume?
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Mirjam Scheller Combining citizen science data and the hierarchical structuring of temporary streams to reconstruct the patterns of channel wetting and drying
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Patrick Sogno Exploring Trends, Patterns, and Drivers of African Surface Water Dynamics
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Rui Guo Past and future changes of streamflow in the European Alps
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Sarah Hanus Glaciers – an overlooked water balance component in global hydrological modelling
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- 2024
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2024 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Simon P. Heselschwerdt Projected shifts and dynamics in blue and green water resources availability
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The 2023 Henry Darcy Medal is awarded to
Marc F. P. Bierkens for outstanding research on integrative global and regional-scale water resources modelling, aimed at understanding surface and groundwater supply depletion related to human uses and climate change.
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The 2023 John Dalton Medal is awarded to
Taikan Oki for his seminal contribution to global hydrology through pioneering work in developing novel numerical models to quantify the global water cycle, and its evolution under human pressure.
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- 2023
- Division Outstanding Early Career Scientist Award
The 2023 Division Outstanding Early Career Scientist Award is awarded to
Inge de Graaf for fundamental contributions to the field of large-scale hydrology and groundwater modelling.
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Amos Agossou Groundwater recharge restoration in urban area using LID/BMP: Study case of Benin, West Africa
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Bryan Marinelli Global violations of environmentally critical groundwater discharge
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Elisie Kåresdotter Humans, Water, and Climate Change – Global Analysis of Conflicts and Cooperation and their Potential Drivers
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Irene Himmelbauer Analyzing the reliability of in situ soil moisture measurements for satellite product validation: What makes “fiducial reference measurements” fiducial?
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Jonas Pyschik Detecting the occurrence of preferential flow in soils with stable water isotopes
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Michael De Santi Optimizing chlorination for water safety and acceptability in emergency water supplies in humanitarian crises using a deep composite neural network
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Shoobhangi Tyagi Implications of 1.5°C global warming for agricultural productivity over a global rice exporting region in Central India
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Tim Busker Impact-based seasonal rainfall forecasting to trigger early action for droughts
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- 2023
- Outstanding Student and PhD candidate Presentation (OSPP) Award
The 2023 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to
Tzu-Han Weng Establishing a macroscopic-scale rainfall climate and water resources estimation model by machine learning method
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Current issue of the EGU newsletter
Current issue of the HS division newsletter
What is new in the Hydrological Sciences Division in December? Get the latest updates on EGU25 abstract submissions, our upcoming socio-hydrology campfire event,
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