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Welcome to IVHHN

The International Volcanic Health Hazard Network (IVHHN) is an umbrella organisation for all research and dissemination of information on volcanic health hazards and impacts.

IVHHN is an IAVCEI Commission.



Scientific Protocols

Guidelines for scientific collection and analysis of volcanic ash.

Public Information

IVHHN printable and audio-visual informational products.

Academic References

Database of literature on the health hazards and impacts of volcanic eruptions.




Latest News

New Web Site

Welcome to the new IVHHN web site! It is now easier to find all of IVHHN's resources!


Mount Sinabung, Indonesia, credit @yoshginsu

Vog Portal screenshot

Hawaii vog dashboard

IVHHN, in assocation with the Hawaii State Department of Health and USGS Hawaiian Volcano Observatory are pleased to announce the new Vog Dashboard, accessible from the Public Information tab (Hawaii vog). This interagency product gives comprehensive information and data related to vog and its impacts.