The IAHS community is more than 10,000 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
A novel tool is in development to explore case studies, scientific profiles, publications and data across the globe (link coming soon).
The Panta Rhei working groups “Changes in flood risk” and “Drought in the Anthropocene” have jointly compiled and published with open access the "Panta Rhei benchmark dataset: socio-hydrological data of paired events of floods and droughts" and now want to motivate its furthe....
The Science for water Solutions decade: HELPING – Hydrology Engaging Local People IN one Global world is now evolving using a strategic planning process according to the time plan. The Vienna workshop successfully identified an overarching Scientific goal: Understanding hydrological diver....
IAHS are pleased to announce that the 2023 Tison award goes to Gunther Liebhard (Austria) for his work on the 2022 Hydrological Sciences Journal paper: Partitioning evapotranspiration using water stable isotopes and information from lysimeter experiments, Hydrological Sciences Journal, Volume 67,....
HELP to define HELPING! There are still seats available at the Vienna workshop (29/4 at TU Wien, back-to-back with EGU) to define actions, work clusters and leaders for initiating the new decade. The aim is to set the scene for water solutions by linking global and local research in IAHS. More info....
Phishing or suspicious emails or texts claiming to be from IAHS Have you received an email or text (SMS) requesting assistance or personal help of an IAHS officer? Is someone asking about your IAHS account, email, phone number, password, or payment method? If so, it probably did not come from us.....
IAHS Has The Floor at UN 2023 Water Conference The IAHS Science for Water Solutions decade is recognised as a stepping stone towards the UN sustainable development goals. We are well aligned with the UN actions and together we can make an impact on the global movement. We were represented at the....
From 27 February to 01 March 2023 an IAHS Workshop was held in Florianópolis, Brazil. Forty delegates of Latin American countries met to discuss the particularities and similarities of hydrological research and water security in Latin America, the Unsolved Problems in Hydrology (UPH) of the r....
The United Nations World Water Development Report 2023: Partnerships and cooperation for water, launched today, directly informs the UN 2023 Water Conference discussions (22-24 March), describing how building partnerships and enhancing cooperation across all dimensions of sustainable development a....
This policy brief of the International Science Council (ISC), which includes Christophe Cudennec (IAHS Secretary General) as a Contributor, for the UN 2023 Water Conference highlights the importance of science and the importance of actionable knowledge in responding to current global water crises as....
The next IAHS decade will be dedicated to local solutions under the global water crisis. The short name will be HELPING, and stand for Hydrology Engaging Local People IN one Global world. The new topic makes a nice trilogy with the previous two decades, ranging from Predictions (PUB) to Change (Pan....
The 28th IUGG General Assembly will be held 11th – 20th July 2023 at the CityCube Berlin in Berlin, Germany. This General Assembly is a special opportunity for participants from around the world to come together and discuss the full range of geodetic and geophysical themes and further enhance the important interdisciplinary collaboration for a better understanding of our system Earth.
IAHS publishes Hydrological Sciences Journal and three book series:
Details of all books can be found by clicking here