Submit your ISHC2025 SYSTA application before the Friday 28 Feb 9:00GMT deadline! It is so easy to apply; simply submit your application via the Google Form or go to our IAHS News for more details.

Deadline for SYSTA applications: The ISHC in Tokyo is Friday 28 Feb 2025 at 09:00 GMT.

Ensuring that all applications are received & processed correctly is our priority. If you have any questions, please don’t hesitate to get in touch.

Have You Submitted a SYSTA Application?

We realise that there has been an issue with our email this month. If you have already completed and submitted a SYSTA application for ISHC in Tokyo, Japan or the IAHS Scientific Assembly in Roorkee, India but have not received a response from IAHS within the past two weeks, we kindly ask you to resubmit your application via the following Google Form:

Submit your SYSTA application here.

Deadline for SYSTA applications for the Scientific Assembly is Friday 21 February 2025 at 09:00 GMT and for ISHC the deadline is 28 February 2025 at 09:00 GMT

Ensuring that all applications are received and processed correctly is our priority. If you have any questions, please don’t hesitate to get in touch.

Thank you for your cooperation!

We're excited to announce the launch of the official Hydrological Sciences Journal (HSJ) page on LinkedIn! This page will serve as a dynamic platform to share the latest research, updates and insights from the world of hydrological sciences.

Follow us to stay connected with cutting-edge developments, engage with a global community of experts, and join the conversation shaping the future of hydrology.

Across our Committees, Working Groups, International Commissions and Initiatives, exciting research and developments are shaping the future of hydrological sciences.

In this issue, we spotlight studies, highlight key achievements, and share upcoming events that bring our global community together. Whether you’re leading a project, contributing to a working group, or simply keen to stay informed, this newsletter is your go-to source for the latest updates. 

And in other news:

• HELPING Working Group Co-Creating Water Knowledge has launched a YouTube channel where the webinars and other videos from their HELPING Working Group will be uploaded and shared.
• HELPING Working Group Hydrologic Design has published a paper entitled Hydrological design in the HELPING decade – inspiring the community to innovate the hydrological design concept
• HELPING Working Group REHYDRATE has published a paper entitled A reassessment of the history of the temporal resolution of rainfall data at the global scale
• The STAHY Legacy Community Paper is a great achievement and is available on TandF Online.
• HELPING Working Group Strategic UN Synergy (SUN) developed its vision and mission statement and can be viewed here.
• HELPING Working Group Outreach, Communication & Science Interfaces has launched a survey to gauge the attitudes, experiences, and wishes of the hydrological community on the subject, to adjust strategies and optimize communication. The results will be published in a community paper. The survey takes approximately 8 minutes to complete and all responses are anonymous. You are invited to share your experiences and opinions, and help increase the quality of science communication in the community. You can participate here.

Stay engaged, get involved, and help us amplify the impact of hydrology worldwide!

The 2^nd International Sociohydrology Conference, co-organised by the IAHS Human-Water Feedbacks Commission, will be held from 19-21 July 2025, in Tokyo, marking its first appearance in Asia.

Important Dates

• Abstract Submission Deadline: 28 February 2025 at 09:00 GMT
• SYSTA Application Submission Deadline: 28 February 2025 at 09:00 GMT
• Registration Deadline: 30 April 2025. 

SYSTA travel awards are available to eligible early career scientists who meet ALL of the SYSTA Award criteria. Applicants should email the completed application form and a copy of their published paper and conference abstract to IAHS Secretariat before the deadline of 28 February 2025 at 09:00 GMT. Before submitting their application form, applicants should read the “Guidance on completing the SYSTA application form” document. Applications and published paper must be in English. All eligible applications will be evaluated by the SYSTA committee after the deadline to decide on the awards.

This first HSJ Digest of 2025 brings you all the articles published in recent issues of Hydrological Sciences Journal, including several Open Access and ‘Featured’ articles. We announce the winner of the 2024 Frances Watkins Memorial Award, and highlight news from our publisher, Taylor & Francis. We announce the launch of the official Hydrological Sciences Journal (HSJ) page on LinkedIn! Find out too about current Calls for Papers and, in our regular profile of key HSJ people, meet Co-editor Konstantinos Soulis.

Preparation for the XII^th IAHS Scientific Assembly is continuing at full speed and the abstract submission deadline has been extended to 20 February 2025 due to popular demand! 

Early Career Travel Award - SYSTA 

SYSTA awards are available to eligible early career scientists who meet ALL of the SYSTA Award criteria. Applicants should email the completed application form and a copy of their published paper and Scientific Assembly abstract to IAHS Secretariat before the deadline of 21 February 2025 at 09.00 GMT. Before submitting their application form, applicants should read the “Guidance on completing the SYSTA application form” document. Applications and published paper must be in English. All eligible applications will be evaluated by the SYSTA committee after the deadline to decide on the awards.

An innovative new format

The IAHS Scientific Assembly will be jointly organised by the Indian Institute of Technology Roorkee, in coordination with the National Institute of Hydrology Roorkee, Irrigation Research Institute Roorkee and CBRI–Central Building Research Institute (CBRI) Roorkee, four leading institutions in the field of water resources in India. The Assembly will experiment with an innovative new format aiming to underline the importance of the discipline of Hydrology and to increase the visibility of the next generation of hydrologists.

The first innovation

The Assembly will be held in plenary, without parallel sessions, thus increasing the interaction and audience size for all oral presentations. This choice is expected to produce more engaging presentations, to increase the visibility of the speakers and to increase the awareness that we are all part of the same discipline.

The second innovation

All participants will have an oral slot in the plenary. This choice will secure the visibility of early career scientists. In order to guarantee an oral slot for all participants, two contributions will be available: oral contribution (15 minutes duration), and forum contribution (1 minute duration). The forum contribution may be a plenary flash presentation, traditional poster or poster with video-interview. Authors that opt for the latter will be interviewed in front of their poster (3 minutes duration) and the video will be posted on the IAHS-YouTube channel.

The third innovation 

Since the innovative format would like to emphasize that hydrology is a unique discipline, the third innovation is that there will not be a Call for Sessions. The scientific program of the IAHS Scientific Assembly will cover all the various scientific initiatives of IAHS:

• Continental Erosion (ICCE)
• Coupled Land-Atmosphere Systems (ICCLAS)
• Groundwater (ICGW)
• Human-Water Feedbacks (ICHWF)
• Remote Sensing (ICRS)
• Statistical Hydrology (ICSH)
• Snow and Ice Hydrology (ICSIH)         
• Surface Water (ICSW)         
• Tracers (ICT)       
• Water Quality (ICWQ)         
• Water Resource Systems (ICWRS)           
• The Unsolved Problems in Hydrology – (23 sub-flags for selecting the specific question)         
• Measurements and Observations in the XXI century (MOXXI)         
• Citizen and Hydrology (CANDHY)         
• History of Hydrology         
• Global and local interactions (HELPING Theme 1)         
• Holistic solutions for water security (HELPING Theme 2)         
• Cross-Cutting Goals (HELPING Theme 3).

In addition to keynote speeches, technical presentations, and panel discussions, the conference includes field visits, workshops, and training programs. Instead of parallel meetings, we will have pre-event meetings as side events. Therefore interested leaders of International Commissions, Working Groups and Committee Leaders should reach out to the IAHS Secretariat or Secretary General as soon as possible so that facilities can be provided and participants can arrange their stay accordingly. Side event details will be posted on the IAHS2025 website as soon as they’re confirmed, so stay tuned!

Join us in India this October for what promises to be an engaging and transformative event for the hydrological sciences! 

Early Career Travel Award - SYSTA 

SYSTA travel awards are available to eligible early career scientists who meet ALL of the SYSTA Award criteria. Applicants should email the completed application form and a copy of their published paper and Scientific Assembly abstract to IAHS Secretariat as early as possible. Before submitting their application form, applicants should read the “Guidance on completing the SYSTA application form” document. Applications and published paper must be in English. All eligible applications will be evaluated by the SYSTA committee after the deadline to decide on the awards. 

Important Dates

Abstract Deadline: January 30, 2025
Early-Bird Registration Start: February 15, 2025
Early-Bird Registration Close: April 15, 2025
SYSTA Deadline: February 21, 2025 at 09.00 GMT
Scientific Assembly: October 05-October 10, 2025

I hope this message finds you well as we start the beginning of a new year and appreciate the end of another remarkable year. It's been a journey filled with hard work, dedication, and significant accomplishments. As we bid farewell to 2024 and embrace the opportunities of the year ahead, let's take a moment to reflect on some of the remarkable successes we've achieved together.

January:

IAHS is associated with the 4^th International Conference on Snow Hydrology in Grenoble, France.

HSJ calls for manuscript submissions for Karst hydrology, Emerging hydro-climatic dynamics and human–water interactions in a changing world, and Twenty-first century hydrological challenges and opportunities in Africa.

HSJ, Vol 69, Issue 1 is published.

February:

HSJ, Vol 69, Issue 2 is published.

History of Hydrology Working Group launches History of Hydrology Interviews on YouTube.

March:

IAHS organises a side-event on HELPING and participated in Roorkee Water Conclave, India.

IAHS celebrates World Water Day 2024: 'Leveraging Water for Peace', in collaboration with the Birmingham Water Research Centre online events such as presenting the HELPING decade.

HSJ, Vol 69, Issues 3 and 4 are published.

The IAHS Digital Water Globe editorial team is created.

April:

IAHS organises splinter meetings on the IAHS Digital Water Globe at EGU 2024.

HSJ, Vol 69, Issues 5 and 6 are published.

IAHS organises sessions and splinter meetings on HELPING at EGU 2024.

ICT and ICHWF host splinter meetings at EGU 2024.

Africa Regional Committee, Early Career Committee (ECC) and History of Hydrology Working Group host splinter meetings at EGU 2024.

May:

HSJ, Vol 69, Issues 7 and 8 are published.

PIAHS, Vol 385, IAHS2022 – Hydrological sciences in the Anthropocene is published.

Early Career Committee (ECC) introduces a blog series.

June:

IAHS is represented in AOGS 2024 in Gangwon-do, Korea.

Early Career Committee (ECC) hosts splinter meetings at AOGS 2024 in Gangwon-do, Korea.

HSJ, Vol 69, Issue 9 is published.

IAHS President, Berit Arheimer, and other IAHS members attend the 26^th Session of the Intergovernmental Council of the Intergovernmental Hydrological Programme in UNESCO Headquarters, Paris, France.

July:

The IAHS Digital Water Globe is quoted in UNESCO Open Hydrology.

IAHS co-organised Summer School: Runoff Predictions in Ungauged Basins (PUB) in Vienna, Austria.

ICCE host Symposium 2024 in Eichstatt-Ingolstadt, Germany.

IAHS SYSTA travel awards were made for the ICCE Symposium 2024 in Eichstatt-Ingolstadt, Germany.

HSJ, Vol 69, Issue 10 is published.

August:

HELPING Opinion Paper is published in HSJ.

HSJ, Vol 69, Issues 11 and 12 are published.

PIAHS, Vol 386, ICFM9 – River Basin Disaster Resilience and Sustainability by All is published.

September:

Martin Addi of Ghana wins the IAHS Tison Award for an outstanding paper published by IAHS in the HSJ.

IAHS co-organises the 15^th Annual Catchment Science Summer School in Birmingham, England.

IAHS presents the HELPING initiative at the Penman lecture of the British Hydrological Society in Oxford, England.

HSJ, Vol 69, Issues 13 and 14 are published.

ICT establishes the Tracer Application on Noble Gas Nuclides, TANGR meeting as an IAHS-ICT series meeting. 

ICWRS publishes a paper "Historical synthesis of the International Commission on Water Resources Systems" in HSJ.

ICHWF hosts Topical workshop on Drought by DitA group in Geneva, and publishes a paper on “Drought as a Continuum” in NHESS in the Drought, society & ecosystem special issue.

October:

Archana Sarkar, IAHS Vice-President, is appointed as Chair for the IAHS EDI Task Force.

IAHS takes part in 25^th WaterNet/WARFSA/GWP-SA Symposium Maseru, Lesotho.

HELPING Working Group "REHYDRATE" hosts online workshops.

HSJ, Vol 69, Issues 15 and 16 are published.

HELPING Working Group "Drought in the Anthropocene" organises the scientific contribution to the Drought Resilience meeting on national drought policy, and co created recommendations for drought action for the upcoming decade.

HELPING Working "Group Acceptance of Nature-based solutions" organises the 2024 Yellow River Ecohydrology Forum.

November:

Joint conference between IAHS International Commissions and IAHS Latin America Committee at the 9^th IWRM / 14^th STAHY / 1^st EBHE Conference in Florianópolis, Brazil.

The following awards and medals were presented at the official ceremony in Florianópolis, Brazil, in November: Dooge Medal is awarded to Prof. Lena Merete Tallaksen, the Volker Medal is awarded to Dr. Heidi Kreibich, and the 2024 IAHS Falkenmark Award is awarded to Dr Djim Diongue. 

IAHS SYSTA travel awards were made for the 9th IWRM / 14th STAHY / 1st EBHE conference in Florianópolis, Brazil.

6^th ICWQ Workshop 2024 in Guangzhou, China.

IAHS members attended the Irish National Hydrology Conference 2024 in Athlone, Ireland.

HELPING Online Conference 2024.

ICSW publishes a paper "Seven strategies to leverage water for peace and foster sustainable and just water management for all" in Nature Water.

PIAHS, Vol 387, Mountain Hydrology and Cryosphere is published.

December:

Introducing the new HELPING Chair: Prof Thom Bogaard. 

The IAHS Frances Watkins Memorial Award for 2024 is awarded to John R. Nimmo for his HSJ article entitled New insights on the origin of the Richardson-Richards equation.

HELPING Working Group "Acceptance of Nature-based solutions" organises the 7^th International EcoSummit with the theme "Eco-civilization for a Sustainable and Desirable Future." This is one of the premier conferences in the field of ecology, held every four years.

HELPING Working Group "Stepwise Ecological Restoration of Watersheds" organises the Global Partnership for Ecosystem Services (ESP) Asia Training Series: Integrated Ecosystem Services Assessment, and authored a monograph entitled "Theory and Application of Ecological Restoration" (in Chinese), constructed a theoretical framework of stepwise ecological restoration and promoted it.

HELPING Working Group "Hydrologic Design: Solutions and Communications" publishes paper in HSJ.

The past year has been nothing short of extraordinary for IAHS, and it's all thanks to your unwavering commitment. Looking ahead, 2025 promises new challenges and opportunities. I am confident that, with your enthusiasm and expertise, we will achieve even greater heights.

As we bid farewell to 2024 and look forward to the opportunities that await us in the coming year, I want to convey a simple yet profound message to each and every one of you. Your passion, expertise, and collaborative spirit are the driving forces behind our success.

Warm regards

Jean-Marie Kileshye Onema 
IAHS Secretary General