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!
As we gear up for EGU2025, we are thrilled to unveil our focus on HELPING, the Digital Water Globe (DWG) and the Association. Here's a sneak peek at what we have in store... ....
The early bird registration for the XIIth IAHS Scientific Assembly in Roorkee this October, is set to close on 30 April 2025. So get your registration in now to avoid any disappointment! ....
The International Hydrology Prize is awarded annually by IAHS, with UNESCO and WMO, to two people who have made an outstanding contribution to hydrological science. IAHS is pleased to announce the recipients of the International Hydrology Prize (Dooge medal and Volker medal) for 2025. This year&rsqu....
We are delighted to share the publication of a major milestone in our scientific community: “Panta Rhei: a decade of progress in research on change in hydrology and society” is now an Open Access paper published in the Hydrological Sciences Journal. This paper marks the culmination of....
In this issue of the HSJ Digest, we toast the winners of the 2024 Reviewer Awards and profile the winner of the Associate Editor Award. See all the latest articles published in HSJ, and discover a wealth of Featured and Open Access articles from recent issues. ....
As part of our ongoing efforts to enhance IAHS communications, we are exploring whether to adopt Bluesky as an alternative to X (formerly Twitter), or to use in conjunction with X. To inform this decision, we would be grateful if you could take a few moments to share your social media usage preferen....
The International Association of Hydrological Sciences (IAHS) is proud to celebrate the remarkable achievement of Professor Günter Blöschl, former IAHS President, who has been awarded the prestigious Stockholm Water Prize 2025 in recognition of his outstanding contributions to hydrological....
We are delighted to announce that on 31 January, the University of Córdoba's Claustro approved the prestigious acknowledgement of Berit Arheimer as honorary Doctor. Berit was nominated by Prof. María José Polo Gómez, IAHS International Commission of Remote Sensing Preside....
Are you part of the hydrology and water science community? Don’t miss out on the latest research, events, and collaborations—follow the International Association of Hydrological Sciences (IAHS) and Hydrological Sciences Journal (HSJ) on LinkedIn today! What’s in it for y....
Are you passionate about hydrology and water science? Stay updated with the latest research, events, and discussions by following the IAHS on LinkedIn! ✅ Get insights from IAHS Working Groups & committees✅ Stay informed about upcoming conferences & initiatives✅ Engage with a glo....
Click an icon on the spinning globe to explore case studies, scientific profiles, IAHS publications and data across the globe.
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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