Supporting the United Nations

Supporting the United Nations

In 2025, IAH strengthened its engagement with UN‑Water and UNESCO through a series of high‑level contributions to global water policy and scientific initiatives, through the LUNA Network. IAH experts served on the taskforce for the preparations for the UN‑Water’s...
World Water Day 2025

World Water Day 2025

The first World Day for Glaciers was held on March 21, 2025, as part of the International Year of Glaciers’ Preservation 2025 (IYGP 2025). In 2025 World Water Day was dedicated to the theme of ‘Glacier Preservation’. IAH members organised several successful events to...
Commissions & Networks

Commissions & Networks

In 2025, the International Association of Hydrogeologists (IAH) continued to advance global groundwater science, policy engagement, education, and professional collaboration through the work of its commissions and networks. These groups organised technical sessions at...
Hydrogeology Journal

Hydrogeology Journal

Hydrogeology Journal (HJ) supports both scientific research and practical groundwater management, aligning with the goals of the International Association of Hydrogeologists (IAH). It remains a respected journal with strong impact and readership, though it faces...
Books and other media

Books and other media

IAH’s ‘Strategic Overview Series’ summarises key topics relating to groundwater resources and hydrogeological science for professionals and learners in a variety of sectors, and can be found at https://iah.org/education/professionals/strategic-overview-series. Our...