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<section id="parallaxer"> <div class="parallaxer-item d-flex justify-content-center" data-parallaxer="0.3"> <div class="m-auto"> <picture> <source media="(max-width: 576px)" srcset="https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__576x500_crop_subject_location-600%2C200_subsampling-2_upscale.webp 1x, https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__1152x1000_crop_subject_location-600%2C200_subsampling-2_upscale.webp 2x"> <source media="(max-width: 768px)" srcset="https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__768x500_crop_subject_location-600%2C200_subsampling-2_upscale.webp 1x, https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__1536x1000_crop_subject_location-600%2C200_subsampling-2_upscale.webp 2x"> <source media="(max-width: 992px)" srcset="https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__992x500_crop_subject_location-600%2C200_subsampling-2_upscale.webp 1x, https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__1984x1000_crop_subject_location-600%2C200_subsampling-2_upscale.webp 2x"> <source media="(max-width: 1200px)" srcset="https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__1200x500_crop_subject_location-600%2C200_subsampling-2_upscale.webp 1x, https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__2400x1000_crop_subject_location-600%2C200_subsampling-2_upscale.webp 2x"> <source srcset="https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__1920x500_crop_subject_location-600%2C200_subsampling-2_upscale.webp"> <img src="https://www.egu.eu/media/filer_public_thumbnails/filer_public/df/f3/dff32a9f-1194-4dba-9461-af717c7a401e/hs.jpg__1920x500_crop_subject_location-600%2C200_subsampling-2_upscale.webp" alt="Masino river (Credit: Christian Massari, distributed via imaggeo.egu.eu)" fetchPriority="high"/> </picture> </div> </div> <div class="container"> <h1 class="display-4"> <small class="text-uppercase"><span class="badge-division bg-HS">HS</span><span class="d-none d-md-inline"> Hydrological Sciences</span></small> Division on Hydrological Sciences <small></small> </h1> </div> </section> <div id="breadcrumbs" class="breadcrumbs"> <div class="container d-sm-flex align-items-baseline"> <div class="flex-grow-1"><nav aria-label="breadcrumb"><ol class="breadcrumb"> <li class="breadcrumb-item active" aria-current="page"><a href="/hs/">Home</a></li> </ol></nav></div> <div class="d-none d-sm-block text-nowrap ml-2"> </div> <div class="d-none d-sm-block text-nowrap ml-2"> <form method="GET" action="/search/" class="form-inline auto-submit flex-nowrap"> <label for="site_keywords" class="sr-only">Site search</label> <div class="input-group"> <input placeholder="Site search" type="text" class="form-control form-control-sm" autocomplete="off" id="site_keywords" name="keywords" value=""> <div class="input-group-append"> <button type="submit" title="Start site search" class="btn btn-sm btn-tag" aria-label="Site search"><i class="fas fa-search"></i></button> </div> </div> </form> </div> </div> </div> </header> <header id="printheader" class="d-none d-print-block"> <img alt="EGU logo" src="https://www.egu.eu/static/404aaacc/logos/egu/egu_plain_blue/egu_plain_blue.svg" loading="lazy" /> <hr> <p>European Geosciences Union</p> <small>Division on Hydrological Sciences<br>hs.egu.eu</small> </header>  <main id="main"> <div id="content" class="container"> <h1 class="d-none d-print-block">Division on Hydrological Sciences</h1> <noscript> <div class="alert alert-warning" role="alert"> Some features of our web site require JavaScript to function properly. Please <a href="https://www.enable-javascript.com/">enable JavaScript</a> in your browser. </div> </noscript> <div class="row"> <div class="col-lg-9" id="leftcontent"> <p class="h6 mb-3"> <b>President:</b> Alberto Viglione (<i class="fal fa-envelope mr-1" title="Email" aria-hidden="true"></i><span class="sr-only">Email</span><a href="mailto:hs@egu.eu">hs@egu.eu</a>) <br> <b>Deputy President:</b> Maria-Helena Ramos (<a href="/login/?next={request.path}" aria-label="Log in to see this email address"><i class="fal fa-envelope" title="Log in to see this email address" aria-hidden="true"></i><span class="sr-only" title="Log in to see this email address">Email</span></a>) <br> <b>ECS Representative:</b> Christina Anna Orieschnig (<i class="fal fa-envelope mr-1" title="Email" aria-hidden="true"></i><span class="sr-only">Email</span><a href="mailto:ecs-hs@egu.eu">ecs-hs@egu.eu</a>) <br> </p> <p>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.</p> <p>The Hydrological Sciences Division (HS) has five main tasks:</p> <ul> <li>Organizing the hydrological part of the program during the annual EGU General Assembly</li> <li>Running its on-line open access journal: <a href="https://www.hydrology-and-earth-system-sciences.net/">Hydrology and Earth System Sciences</a> (HESS)</li> <li>Recognizing deserving colleagues in various stages of their careers with its Award program.</li> <li>Encouraging the interaction and active participation of young hydrologists within the hydrological community</li> <li>Circulating news, information, job adverts, announcements of opportunity or meetings that may be relevant to the hydrological community</li> </ul> <p>Such tasks require considerable (voluntary!) input from many people, and offer plenty of opportunities to become actively involved.</p> <p>To ensure that the sessions during the General Assembly cover our science as comprehensively as possible, there are currently <a href="https://www.egu.eu/hs/structure/">ten Subdivisions</a>, 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 <a href="/hs/meetings/programme-organization/">overview of Programme Organisation and Convener Tasks</a>).</p> <p>You can also become involved in the <a href="https://www.hydrology-and-earth-system-sciences.net/">Hydrology and Earth System Sciences (HESS)</a> 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.</p> <p>The Division contributes to the <a href="https://www.egu.eu/awards-medals/">EGU Awards & Medals programme</a> 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 15<sup>th</sup> June, see <a href="https://www.egu.eu/awards-medals/proposal-and-selection-of-candidates/">here</a>) for both the young and senior HS Division Awards and Medals (<a href="https://www.egu.eu/hs/awards-medals/">link</a>).</p> <p>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 <a href="https://younghs.com/"> Young Hydrologic Society</a>.</p> <p>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 <a href="https://www.egu.eu/meetings/calendar/form/"> activity calendar webform</a>.</p> <p>Do not hesitate to contact the <a href="https://www.egu.eu/hs/structure/">Division President or any Division Officer</a> if you need any additional information on our activities!</p> <div class="headline"> <h2>Latest posts from the HS blog</h2> </div> <article class="media"> <img role="presentation" alt="" class="img-fluid img-thumbnail" src="https://www.egu.eu/media/news/blogmessages/2025/03/19/1e63213a-0cca-4b0f-9050-7b961797909c.jpg.120x120_q90_crop-smart_upscale.webp" srcset="https://www.egu.eu/media/news/blogmessages/2025/03/19/1e63213a-0cca-4b0f-9050-7b961797909c.jpg.120x120_q90_crop-smart_upscale.webp 1x, https://www.egu.eu/media/news/blogmessages/2025/03/19/1e63213a-0cca-4b0f-9050-7b961797909c.jpg.240x240_q90_crop-smart_upscale.webp 2x" loading="lazy"> <div class="media-body"> <a class="h4 external" href="https://blogs.egu.eu/divisions/hs/2025/03/19/world-water-day-world-glacier-day/">World Water Day & World Glacier Day</a> <ul class="list-inline mt-1"> <li class="list-inline-item"><i class="fab fa-fw fa-wordpress"></i> <a class="external" href="https://blogs.egu.eu/divisions/hs/">Hydrological Sciences</a></li> <li class="list-inline-item"><i class="far fa-fw fa-calendar-plus"></i> posted 1 day ago</li> </ul> <p>The this year’s UN World Water Day on 22 March 2025 is under the theme of ‘Glacier Preservation’, a nice opportunity to recall that 2025 is also the UN year on glacier preservation and that this year, we celebrate the first World Glaciers Day on 21 March 2025. Glaciers play the role of ambassadors for climate change awareness, highlighting the urgent need for global action to protect these vital freshwater reserves for future generations. One of the first papers that …</p> <p class="more-link my-1 text-right "><a class="external"href="https://blogs.egu.eu/divisions/hs/2025/03/19/world-water-day-world-glacier-day/" aria-label="Read more about World Water Day & World Glacier Day">Read more</a> </div> </article> <hr> <article class="media"> <img role="presentation" alt="" class="img-fluid img-thumbnail" src="https://www.egu.eu/media/news/blogmessages/2025/03/13/cf335b03-a8c1-4c78-826b-edc0fca93612.jpg.120x120_q90_crop-smart_upscale.webp" srcset="https://www.egu.eu/media/news/blogmessages/2025/03/13/cf335b03-a8c1-4c78-826b-edc0fca93612.jpg.120x120_q90_crop-smart_upscale.webp 1x, https://www.egu.eu/media/news/blogmessages/2025/03/13/cf335b03-a8c1-4c78-826b-edc0fca93612.jpg.240x240_q90_crop-smart_upscale.webp 2x" loading="lazy"> <div class="media-body"> <a class="h4 external" href="https://blogs.egu.eu/divisions/hs/2025/03/13/hydrodata-chronicles-unveiling-estreams-a-comprehensive-hydro-climatic-dataset-for-europe/">HydroData Chronicles: Unveiling EStreams – A Comprehensive Hydro-Climatic Dataset for Europe</a> <ul class="list-inline mt-1"> <li class="list-inline-item"><i class="fab fa-fw fa-wordpress"></i> <a class="external" href="https://blogs.egu.eu/divisions/hs/">Hydrological Sciences</a></li> <li class="list-inline-item"><i class="far fa-fw fa-calendar-plus"></i> posted 1 week ago</li> </ul> <p>We’re back to the HydroData Chronicles, where we enter into the exceptionally wonderful world—as massive as it is—of datasets about water phenomena, such as rivers and weather. Today, we focus on ΕStreams, a comprehensive dataset and catalogue of streamflow, hydro-climatic, and landscape data for Europe. This pioneering initiative fills the hydrological data availability gap, offering an invaluable resource for researchers, policymakers, and industries reliant on water systems alike. Let’s delve into the inception of ΕStreams, its extensive array of applications, …</p> <p class="more-link my-1 text-right "><a class="external"href="https://blogs.egu.eu/divisions/hs/2025/03/13/hydrodata-chronicles-unveiling-estreams-a-comprehensive-hydro-climatic-dataset-for-europe/" aria-label="Read more about HydroData Chronicles: Unveiling EStreams – A Comprehensive Hydro-Climatic Dataset for Europe">Read more</a> </div> </article> <hr> <article class="media"> <img role="presentation" alt="" class="img-fluid img-thumbnail" src="https://www.egu.eu/media/news/blogmessages/2025/03/06/432b674a-4b65-4817-90ee-9df415d9a5fc.png.120x120_q90_crop-smart_upscale.webp" srcset="https://www.egu.eu/media/news/blogmessages/2025/03/06/432b674a-4b65-4817-90ee-9df415d9a5fc.png.120x120_q90_crop-smart_upscale.webp 1x, https://www.egu.eu/media/news/blogmessages/2025/03/06/432b674a-4b65-4817-90ee-9df415d9a5fc.png.240x240_q90_crop-smart_upscale.webp 2x" loading="lazy"> <div class="media-body"> <a class="h4 external" href="https://blogs.egu.eu/divisions/hs/2025/03/06/hydrotalks-stefan-krause/">HydroTalk Podcast: Dr. Stefan Krause on Water, Ecosystems and Pollution</a> <ul class="list-inline mt-1"> <li class="list-inline-item"><i class="fab fa-fw fa-wordpress"></i> <a class="external" href="https://blogs.egu.eu/divisions/hs/">Hydrological Sciences</a></li> <li class="list-inline-item"><i class="far fa-fw fa-calendar-plus"></i> posted 2 weeks ago</li> </ul> <p>Welcome toHydroTalks, the new podcast series of the EGU HS division. Every month, we interview experts about the advancements, challenges, and opportunities in the field of hydrology. As our first guest, we were pleased to interview Dr. Stefan Krause, a Professor of Ecohydrology and Biogeochemistry at the University of Birmingham. His research explores the interconnectedness of groundwater and surface water, water pollution, and ecosystem resilience. Check out the podcast below, or read the interview summary in this blog! Display "EGU …</p> <p class="more-link my-1 text-right "><a class="external"href="https://blogs.egu.eu/divisions/hs/2025/03/06/hydrotalks-stefan-krause/" aria-label="Read more about HydroTalk Podcast: Dr. Stefan Krause on Water, Ecosystems and Pollution">Read more</a> </div> </article> <hr> <article class="media"> <img role="presentation" alt="" class="img-fluid img-thumbnail" src="https://www.egu.eu/media/news/blogmessages/2025/02/27/8f65e89e-ecf0-41b4-93e2-6385dee3b1f8.png.120x120_q90_crop-smart_upscale.webp" srcset="https://www.egu.eu/media/news/blogmessages/2025/02/27/8f65e89e-ecf0-41b4-93e2-6385dee3b1f8.png.120x120_q90_crop-smart_upscale.webp 1x, https://www.egu.eu/media/news/blogmessages/2025/02/27/8f65e89e-ecf0-41b4-93e2-6385dee3b1f8.png.240x240_q90_crop-smart_upscale.webp 2x" loading="lazy"> <div class="media-body"> <a class="h4 external" href="https://blogs.egu.eu/divisions/hs/2025/02/27/campfire-events/">Looking Back at the First HS Campfire Events: Meet the 2024 Award-Winners & Explore the Evolution of Socio-hydrology</a> <ul class="list-inline mt-1"> <li class="list-inline-item"><i class="fab fa-fw fa-wordpress"></i> <a class="external" href="https://blogs.egu.eu/divisions/hs/">Hydrological Sciences</a></li> <li class="list-inline-item"><i class="far fa-fw fa-calendar-plus"></i> posted 3 weeks ago</li> </ul> <p>In December and February, the first-ever HS Division Campfire Events took place online! For our premiere, we invited the 2024 Division award winners to join, present their work, and talk about their personal journeys as researchers. And in January, we took a look back at how socio-hydrology has evolved as a discipline since its inception over 10 years ago. Let’s take a look at the first two HS Campfire Events! What Are HS Campfire Events? Campfire Events are one of …</p> <p class="more-link my-1 text-right "><a class="external"href="https://blogs.egu.eu/divisions/hs/2025/02/27/campfire-events/" aria-label="Read more about Looking Back at the First HS Campfire Events: Meet the 2024 Award-Winners & Explore the Evolution of Socio-hydrology">Read more</a> </div> </article> <div class="headline"> <h2>Recent awardees</h2> </div> <article class="media"> <img class="img-fluid img-thumbnail" alt="Jan Seibert" src="https://www.egu.eu/media/awards/photos/2024/11/08/cc199341-8dd2-4064-a338-732f4de7f27a.jpg.120x120_q90_crop_target-43%2C48_upscale_zoom-8.webp" srcset="https://www.egu.eu/media/awards/photos/2024/11/08/cc199341-8dd2-4064-a338-732f4de7f27a.jpg.120x120_q90_crop_target-43%2C48_upscale_zoom-8.webp 1x, https://www.egu.eu/media/awards/photos/2024/11/08/cc199341-8dd2-4064-a338-732f4de7f27a.jpg.240x240_q90_crop_target-43%2C48_upscale_zoom-8.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/henry-darcy/2025/jan-seibert/">Jan Seibert</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2025</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Henry Darcy Medal</li> </ul> <p> The 2025 Henry Darcy Medal is awarded to Jan Seibert for pioneering work promoting Open Science with hydrological models, and building bridges between experimentalists and modellers, between physical and conceptual approaches, and to citizen science. </p> <p class="more-link my-1 text-right "><a href="/awards-medals/henry-darcy/2025/jan-seibert/" aria-label="Read more about Jan Seibert">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Paolo D'Odorico" src="https://www.egu.eu/media/awards/photos/2024/11/08/c90c0dc1-8bf4-44d9-8112-043d9548bf46.jpg.120x120_q90_crop_target-53%2C45_upscale_zoom-37.webp" srcset="https://www.egu.eu/media/awards/photos/2024/11/08/c90c0dc1-8bf4-44d9-8112-043d9548bf46.jpg.120x120_q90_crop_target-53%2C45_upscale_zoom-37.webp 1x, https://www.egu.eu/media/awards/photos/2024/11/08/c90c0dc1-8bf4-44d9-8112-043d9548bf46.jpg.240x240_q90_crop_target-53%2C45_upscale_zoom-37.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/john-dalton/2025/paolo-dodorico/">Paolo D'Odorico</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2025</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> John Dalton Medal</li> </ul> <p> The 2025 John Dalton Medal is awarded to Paolo D'Odorico for outstanding scholarship on water and its ties to environmental justice, energy, and food security. </p> <p class="more-link my-1 text-right "><a href="/awards-medals/john-dalton/2025/paolo-dodorico/" aria-label="Read more about Paolo D'Odorico">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Frederik Kratzert" src="https://www.egu.eu/media/awards/photos/2024/11/08/7d8a1afb-6682-4a30-9391-e53d87f2edbe.jpg.120x120_q90_crop_target-50%2C50_upscale.webp" srcset="https://www.egu.eu/media/awards/photos/2024/11/08/7d8a1afb-6682-4a30-9391-e53d87f2edbe.jpg.120x120_q90_crop_target-50%2C50_upscale.webp 1x, https://www.egu.eu/media/awards/photos/2024/11/08/7d8a1afb-6682-4a30-9391-e53d87f2edbe.jpg.240x240_q90_crop_target-50%2C50_upscale.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/arne-richter/2025/frederik-kratzert/">Frederik Kratzert</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2025</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Arne Richter Award for Outstanding Early Career Scientists</li> </ul> <p> The 2025 Arne Richter Award for Outstanding Early Career Scientists is awarded to Frederik Kratzert for outstanding research in hydrological modelling and open science, particularly through Artificial Intelligence-based approaches in large-sample hydrology studies. </p> <p class="more-link my-1 text-right "><a href="/awards-medals/arne-richter/2025/frederik-kratzert/" aria-label="Read more about Frederik Kratzert">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Alberto Guadagnini" src="https://www.egu.eu/media/awards/henry-darcy/2024/alberto_guadagnini.jpg.120x120_q90_crop_target-77%2C28_upscale_zoom-113.webp" srcset="https://www.egu.eu/media/awards/henry-darcy/2024/alberto_guadagnini.jpg.120x120_q90_crop_target-77%2C28_upscale_zoom-113.webp 1x, https://www.egu.eu/media/awards/henry-darcy/2024/alberto_guadagnini.jpg.240x240_q90_crop_target-77%2C28_upscale_zoom-113.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/henry-darcy/2024/alberto-guadagnini/">Alberto Guadagnini</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Henry Darcy Medal</li> </ul> <p> 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. </p> <p class="more-link my-1 text-right "><a href="/awards-medals/henry-darcy/2024/alberto-guadagnini/" aria-label="Read more about Alberto Guadagnini">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Paul D. Bates" src="https://www.egu.eu/media/awards/john-dalton/2024/paul_d.bates.jpg.120x120_q90_crop_target-51%2C48_upscale_zoom-5.webp" srcset="https://www.egu.eu/media/awards/john-dalton/2024/paul_d.bates.jpg.120x120_q90_crop_target-51%2C48_upscale_zoom-5.webp 1x, https://www.egu.eu/media/awards/john-dalton/2024/paul_d.bates.jpg.240x240_q90_crop_target-51%2C48_upscale_zoom-5.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/john-dalton/2024/paul-d-bates/">Paul D. Bates</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> John Dalton Medal</li> </ul> <p> 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. </p> <p class="more-link my-1 text-right "><a href="/awards-medals/john-dalton/2024/paul-d-bates/" aria-label="Read more about Paul D. Bates">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Andrea Cominola" src="https://www.egu.eu/media/awards/photos/2024/02/05/b3107444-320d-4d28-8376-49dc6b96079eb.jpg.120x120_q90_crop_upscale.webp" srcset="https://www.egu.eu/media/awards/photos/2024/02/05/b3107444-320d-4d28-8376-49dc6b96079eb.jpg.120x120_q90_crop_upscale.webp 1x, https://www.egu.eu/media/awards/photos/2024/02/05/b3107444-320d-4d28-8376-49dc6b96079eb.jpg.240x240_q90_crop_upscale.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/division-outstanding-ecs-award/2024/andrea-cominola/">Andrea Cominola</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Division Outstanding Early Career Scientist Award</li> </ul> <p> 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. </p> <p class="more-link my-1 text-right "><a href="/awards-medals/division-outstanding-ecs-award/2024/andrea-cominola/" aria-label="Read more about Andrea Cominola">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Amirhossein Ershadi" src="https://www.egu.eu/media/awards/photos/2024/08/08/54ef1a99-1253-486f-85cb-88032f3e8928.jpg.120x120_q90_crop_target-51%2C60_upscale_zoom-3.webp" srcset="https://www.egu.eu/media/awards/photos/2024/08/08/54ef1a99-1253-486f-85cb-88032f3e8928.jpg.120x120_q90_crop_target-51%2C60_upscale_zoom-3.webp 1x, https://www.egu.eu/media/awards/photos/2024/08/08/54ef1a99-1253-486f-85cb-88032f3e8928.jpg.240x240_q90_crop_target-51%2C60_upscale_zoom-3.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/amirhossein-ershadi/">Amirhossein Ershadi</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/amirhossein-ershadi/" aria-label="Read more about Amirhossein Ershadi">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Anastasia Vogelbacher" src="https://www.egu.eu/media/awards/photos/2024/08/26/ddba11b6-b226-423b-ad43-59495c652e95.jpg.120x120_q90_crop_target-50%2C50_upscale.webp" srcset="https://www.egu.eu/media/awards/photos/2024/08/26/ddba11b6-b226-423b-ad43-59495c652e95.jpg.120x120_q90_crop_target-50%2C50_upscale.webp 1x, https://www.egu.eu/media/awards/photos/2024/08/26/ddba11b6-b226-423b-ad43-59495c652e95.jpg.240x240_q90_crop_target-50%2C50_upscale.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/anastasia-vogelbacher/">Anastasia Vogelbacher</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/anastasia-vogelbacher/" aria-label="Read more about Anastasia Vogelbacher">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Anastasios Perdios" src="https://www.egu.eu/media/awards/photos/2024/08/14/6fc0b6cd-8c97-467e-91fb-ec672d05d60a.jpg.120x120_q90_crop_target-50%2C35_upscale.webp" srcset="https://www.egu.eu/media/awards/photos/2024/08/14/6fc0b6cd-8c97-467e-91fb-ec672d05d60a.jpg.120x120_q90_crop_target-50%2C35_upscale.webp 1x, https://www.egu.eu/media/awards/photos/2024/08/14/6fc0b6cd-8c97-467e-91fb-ec672d05d60a.jpg.240x240_q90_crop_target-50%2C35_upscale.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/anastasios-perdios/">Anastasios Perdios</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/anastasios-perdios/" aria-label="Read more about Anastasios Perdios">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Franziska Clerc-Schwarzenbach" src="https://www.egu.eu/media/awards/photos/2024/08/26/7442c220-3855-45f7-b524-8a47e54abc37.jpg.120x120_q90_crop_target-50%2C50_upscale.webp" srcset="https://www.egu.eu/media/awards/photos/2024/08/26/7442c220-3855-45f7-b524-8a47e54abc37.jpg.120x120_q90_crop_target-50%2C50_upscale.webp 1x, https://www.egu.eu/media/awards/photos/2024/08/26/7442c220-3855-45f7-b524-8a47e54abc37.jpg.240x240_q90_crop_target-50%2C50_upscale.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/franziska-clerc-schwarzenbach/">Franziska Clerc-Schwarzenbach</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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? </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/franziska-clerc-schwarzenbach/" aria-label="Read more about Franziska Clerc-Schwarzenbach">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Mirjam Scheller" src="https://www.egu.eu/media/awards/photos/2024/07/31/c8796833-12a3-414e-a8f2-3ab7bf514af5.jpg.120x120_q90_crop_target-46%2C53_upscale_zoom-10.webp" srcset="https://www.egu.eu/media/awards/photos/2024/07/31/c8796833-12a3-414e-a8f2-3ab7bf514af5.jpg.120x120_q90_crop_target-46%2C53_upscale_zoom-10.webp 1x, https://www.egu.eu/media/awards/photos/2024/07/31/c8796833-12a3-414e-a8f2-3ab7bf514af5.jpg.240x240_q90_crop_target-46%2C53_upscale_zoom-10.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/mirjam-scheller/">Mirjam Scheller</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/mirjam-scheller/" aria-label="Read more about Mirjam Scheller">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Patrick Sogno" src="https://www.egu.eu/media/awards/photos/2024/08/09/5efc7ffc-5062-4983-8b01-cb8d877b2845.jpg.120x120_q90_crop_target-50%2C42_upscale.webp" srcset="https://www.egu.eu/media/awards/photos/2024/08/09/5efc7ffc-5062-4983-8b01-cb8d877b2845.jpg.120x120_q90_crop_target-50%2C42_upscale.webp 1x, https://www.egu.eu/media/awards/photos/2024/08/09/5efc7ffc-5062-4983-8b01-cb8d877b2845.jpg.240x240_q90_crop_target-50%2C42_upscale.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/patrick-sogno/">Patrick Sogno</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/patrick-sogno/" aria-label="Read more about Patrick Sogno">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Rui Guo" src="https://www.egu.eu/media/awards/photos/2024/09/02/de9ee360-5783-4671-b868-b2fb16d44cc0.jpg.120x120_q90_crop_target-50%2C50_upscale_zoom-32.webp" srcset="https://www.egu.eu/media/awards/photos/2024/09/02/de9ee360-5783-4671-b868-b2fb16d44cc0.jpg.120x120_q90_crop_target-50%2C50_upscale_zoom-32.webp 1x, https://www.egu.eu/media/awards/photos/2024/09/02/de9ee360-5783-4671-b868-b2fb16d44cc0.jpg.240x240_q90_crop_target-50%2C50_upscale_zoom-32.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/rui-guo/">Rui Guo</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/rui-guo/" aria-label="Read more about Rui Guo">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Sarah Hanus" src="https://www.egu.eu/media/awards/photos/2024/09/02/47f1aa24-9a4c-410d-8be6-2b04284adb35.jpg.120x120_q90_crop_target-50%2C49_upscale.webp" srcset="https://www.egu.eu/media/awards/photos/2024/09/02/47f1aa24-9a4c-410d-8be6-2b04284adb35.jpg.120x120_q90_crop_target-50%2C49_upscale.webp 1x, https://www.egu.eu/media/awards/photos/2024/09/02/47f1aa24-9a4c-410d-8be6-2b04284adb35.jpg.240x240_q90_crop_target-50%2C49_upscale.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/sarah-hanus/">Sarah Hanus</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/sarah-hanus/" aria-label="Read more about Sarah Hanus">Read more</a> </div> </article> <hr> <article class="media"> <img class="img-fluid img-thumbnail" alt="Simon P. Heselschwerdt" src="https://www.egu.eu/media/awards/photos/2024/08/26/a97cc5b5-8711-4207-a563-cda227c603f1.jpg.120x120_q90_crop_target-47%2C49_upscale_zoom-37.webp" srcset="https://www.egu.eu/media/awards/photos/2024/08/26/a97cc5b5-8711-4207-a563-cda227c603f1.jpg.120x120_q90_crop_target-47%2C49_upscale_zoom-37.webp 1x, https://www.egu.eu/media/awards/photos/2024/08/26/a97cc5b5-8711-4207-a563-cda227c603f1.jpg.240x240_q90_crop_target-47%2C49_upscale_zoom-37.webp 2x" loading="lazy"> <div class="media-body"> <h2 class="h4"><a href="/awards-medals/ospp-award/2024/simon-p-heselschwerdt/">Simon P. Heselschwerdt</a></h2> <ul class="list-inline"> <li class="list-inline-item"><i class="far fa-fw fa-calendar-alt"></i> 2024</li> <li class="list-inline-item"><i class="fas fa-fw fa-trophy"></i> Outstanding Student and PhD candidate Presentation (OSPP) Award</li> </ul> <p> 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 </p> <p class="more-link my-1 text-right "><a href="/awards-medals/ospp-award/2024/simon-p-heselschwerdt/" aria-label="Read more about Simon P. Heselschwerdt">Read more</a> </div> </article> <div class="headline"> <h2>Current issue of the EGU newsletter</h2> </div> <div class="row"> <div class="order-1 order-md-2 text-center my-3 my-md-0 text-md-right col-12 col-md-4 col-lg-3"> <a href="/newsletter/loupe/122/html/"> <img class="img-fluid img-thumbnail mh-20" alt="EGU newsletter cover image" srcset="https://www.egu.eu/media/newsletter/previews/2025/02/28/81e0e86a-6b3d-4913-9d7e-4aeae0f26863.png.0x300_q90_subject_location-0%2C150.webp 1x, https://www.egu.eu/media/newsletter/previews/2025/02/28/81e0e86a-6b3d-4913-9d7e-4aeae0f26863.png.0x600_q90_subject_location-0%2C300.webp 2x" src="https://www.egu.eu/media/newsletter/previews/2025/02/28/81e0e86a-6b3d-4913-9d7e-4aeae0f26863.png.0x300_q90_subject_location-0%2C150.webp"> </a> </div> <div class="order-2 order-md-1 col-12 col-md-8 col-lg-9"> <p>In our February issue we take a look beneath the surface to how we understand whats going on beneath our feet, monitoring <a href="https://egu.eu/47V5H0/">how ice deposits behave deep underground</a>, and learn about the <a href="https://egu.eu/0JEMXY/">roles geodesists can play</a> in our geoscientific landscape!</p> <p>EGU's Simon Clark helps you get to the next level with your <a href="https://egu.eu/1Z8XIY/">personal growth</a> in 2025, and EGU says a big <a href="https://egu.eu/6JH1BY/">thank you to the over 11,900 volunteers</a> that supported us in 2024. Now is also your chance to get involved in the Science for Policy interface in Europe by applying to <a href="https://egu.eu/733A5S/">join EGU's new Climate Hazard and Risk Task Force</a> by <strong>31 March</strong>.</p> <p>The <a href="https://egu.eu/9VTNXM/">EGU25 Photo Competition is open</a> until <strong>31 March</strong>, submit your image to win free registration to EGU26 and don't forget to v<a href="https://egu.eu/6VKE2K/">ote for the new Biogeosciences (BG) Division President</a> by <strong>24 March</strong>. All this and much more in this month's Loupe!</p> <p class="more-link my-1 text-right "><a href="/newsletter/loupe/122/html/" aria-label="Read more about Read more about this newsletter">Read more</a> </div> </div> <div class="headline"> <h2>Current issue of the HS division newsletter</h2> </div> <div class="row"> <div class="order-1 order-md-2 text-center my-3 my-md-0 text-md-right col-12 col-md-4 col-lg-3"> <a href="/newsletter/hs/03-2025/html/"> <img class="img-fluid img-thumbnail mh-20" alt="HS division newsletter cover image" srcset="https://www.egu.eu/media/newsletter/previews/2025/03/18/63b39fea-8659-44b3-88cb-1a26f03b4891.png.0x300_q90_subject_location-0%2C150.webp 1x, https://www.egu.eu/media/newsletter/previews/2025/03/18/63b39fea-8659-44b3-88cb-1a26f03b4891.png.0x600_q90_subject_location-0%2C300.webp 2x" src="https://www.egu.eu/media/newsletter/previews/2025/03/18/63b39fea-8659-44b3-88cb-1a26f03b4891.png.0x300_q90_subject_location-0%2C150.webp"> </a> </div> <div class="order-2 order-md-1 col-12 col-md-8 col-lg-9"> <p>What is new in the Hydrological Sciences Division in March? Get the latest updates on the EGU25 session programme, our new social media presence, the first episode of the HydroTalk podcast, and all the latest blog highlights.</p> <p class="more-link my-1 text-right "><a href="/newsletter/hs/03-2025/html/" aria-label="Read more about Read more about this newsletter">Read more</a> </div> </div> </div> <div class="col-lg-3" id="rightcontent"> <div class="headline"> <h2 class="h2 h3-lg">Find HS on</h2> </div> <div class="d-flex flex-wrap social-buttons d-print-none"> <a title="Follow HS division on Facebook" aria-label="Follow HS division on Facebook" href="https://www.facebook.com/eguhydrology"><i class="fab fa-facebook"></i></a>  <a title="Follow HS division on LinkedIn" aria-label="Follow HS division on LinkedIn" href="https://www.linkedin.com/company/egu-hydrological-sciences/"><i class="fab fa-linkedin"></i></a>  <a title="Follow HS division on Instagram" aria-label="Follow HS division on Instagram" href="https://www.instagram.com/egu_hs/"><i class="fab fa-instagram"></i></a>  <a title="Follow HS division on Bluesky" aria-label="Follow HS division on Bluesky" href="https://bsky.app/profile/hs.egu.eu"><i class="fab fa-bluesky"></i></a>  <a title="Visit HS division blog" aria-label="Visit HS division blog" href="https://blogs.egu.eu/divisions/hs/"><i class="fab fa-wordpress"></i></a> </div> <div class="headline"> <h2 class="h2 h3-lg">Subscribe to</h2> </div> <ul> <li><a title="Subscribe to EGU newsletter" href="https://lists.egu.eu/mailman3/lists/newsletter.lists.egu.eu/">EGU newsletter</a></li> <li><a title="Subscribe to Hydrological Sciences (HS) mailing list" href="https://lists.egu.eu/mailman3/lists/hs.lists.egu.eu/">HS mailing list</a></li> <li><a title="Subscribe to Hydrological Sciences (HS) ECS mailing list" href="https://lists.egu.eu/mailman3/lists/hs-ecs.lists.egu.eu/">HS-ECS mailing list</a></li> </ul> </div> </div> </div> </main>  <footer class="d-print-none"> <div class="footer"> <div class="container"> <div class="row"> <div class="col-md-6 mb-4 mb-md-0"> <div class="footer-heading"> <h2>About EGU</h2> </div> <p>EGU, the European Geosciences Union, is Europe’s premier geosciences union, dedicated to the pursuit of excellence in the Earth, planetary, and space sciences for the benefit of humanity, worldwide. 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