IAH Annual Report 2025

Informing and Influencing

World Water Day on 22 March promotes global action on the water and sanitation crisis.  It is coordinated by UN‑Water and involves many UN partners. IAH supports this and contributes to the UN World Water Development Report.

Several national chapters run Hydrogeoday outreach events. We are strengthening collaboration with many UN bodies to advance the 2030 Sustainable Development Goals.

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...

Enjoy reading about all the great work we’ve done! Choose from the topics below.

Strengthening and supporting

Governing and managing

Science, knowledge and education

Corporate relationships

Informing and influencing

Finance

Strengthening and supporting

Governing and managing

Informing and influencing

Science, knowledge and education

Corporate relationships

Finance