The IAHS community is more than 11,000 strong with members in over 150 countries contributing to the extensive programme of conferences and workshops, online discussions and IAHS publications
IAHS is one of the eight constituent associations of IUGG
IAHS has proudly and successfully coordinated two Scientific Decades, which, amongst other things, set the research agenda worldwide through collaborative forces. After two successful decades, IAHS want to once more boost the community through launching a third topic for collaborative efforts in hydrological sciences: HELPING, created through a participatory community process and by applying strategic planning. The overall aim with a scientific decade is to accumulate knowledge and streamline the efforts so that coherent engagement, sharing and focus accelerate scientific knowledge and understanding of a specific hydrological problem or phenomena. The HELPING Theme and Working Groups, along with their related proposal documents and sign up forms, are now available for you to view and join. If you're curious about the IAHS Scientific Decades and want to learn more, don't hesitate to get in touch with us. Our team is passionate about what we do, and we'd love to share the details with you. Just drop us an email at [email protected], and let's embark on this scientific journey together. Your quest for knowledge starts here!
HYDROLOGICAL SCIENCES JOURNAL Editor in Chief: Attilio CastellarinCo-Editors: Stacey Archfield, Aldo Fiori, Konstantinos Soulis, and Riddhi Singh. Hydrological Sciences Journal provides a forum for original papers and discussion of significant developments in hydrological science and pract....
It is with great sadness that we report the recent death of John Rodda, longtime friend of IAHS and a key figure in its history. Our heartfelt condolences go out to his family, friends and colleagues. John’s academic career was forged in his native Wales. Still in Wales in the 1960s, his st....
Please be reminded that nominations the 2025 International Hydrology Prize, the Tison Award, and the Falkenmark Award close on 31 December 2024. We would like to take this opportunity to highlight that anyone can prepare a nomination and encourage any National Representative to submit it officially.....
Preparation for the XIIth IAHS Scientific Assembly, 5-10 October 2025 is continuing at full speed and abstract submission is now open. Early Career Travel Award - SYSTA SYSTA awards are available to eligible early career scientists who meet ALL of the SYSTA Award criteria. Appli....
Welcome to the December edition of the HSJ Digest, our bi-monthly synopsis of the latest news from Hydrological Sciences Journal. As 2024 draws to a close, we celebrate six consecutive months of record numbers of accepted articles, boosted in no small part by our current Special Issues (detailed lat....
We are delighted to welcome Professor Thom Bogaard as the new Chair of the IAHS HELPING Decade, starting January 2025. Professor Bogaard is a distinguished hydrologist and geomorphologist based at Delft University of Technology (TU Delft), where he contributes groundbreaking research in water sci....
Preparation for the XIIth IAHS Scientific Assembly, 5-10 October 2025 is continuing at full speed. The Assembly will be jointly organized by the Indian Institute of Technology Roorkee, in coordination with the National Institute of Hydrology Roorkee, Irrigation Research Institute Roorkee a....
The prestigious 2024 International Hydrology Prize medals were presented earlier this month at the IWRM/STAHY/EBHE joint meeting in Florianópolis, Brazil. We extend our congratulations to Dooge medal recipient, Lena Merete Tallaksen (Norway) and Volker medal recipient, Heidi Kreib....
Please be reminded to complete this registration form to secure your spot at this year's online HELPING conference, 26 November 2024 (13:00 - 16:00 CET). The final program is now available and addresses core elements of HELPING, individual Working Group activities and achievements, as well as parall....
Preparation for the XIIth IAHS Scientific Assembly, 5-10 October 2025 is at full speed. This event will be an experiment in community building by having all presentations in Plenum to encourage more joint scientific discussions within the hydrological society. We will allow more time for in-depth co....
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IAHS publishes Hydrological Sciences Journal and three book series:
Hydrological Sciences Journal (HSJ) is the official Journal of the IAHS and provides a forum for original papers and for the exchange of information and views on significant developments in hydrology worldwide
Benchmark Papers in Hydrology series that collects together, by theme, the seminal scientific papers that provided the foundation for modern hydrology
"Red Books" or Proceedings and Reports series and from volume 369 (2015) the new online open-access proceedings journal, Proceedings of the International Association of Hydrological Sciences, PIAHS
"Blue Books" or Special Publications series.
The Hydrological Sciences Journal Digest is our bi-monthly synopsis of the latest news from Hydrological Sciences Journal. Find links to all the articles published in the latest issues of the Journal, together with the Editors’ choice of featured articles and various other news and noteworthy items.
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