The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Abstract: When Will the Stratospheric Water Vapour Return to Pre-Hunga Level? (AGU25)

When Will the Stratospheric Water Vapour Return to Pre-Hunga Level?

Xin Zhou1,2, Quanliang Chen3, Wuhu Feng2, Saffron Heddell2, Sandip Dhomse2, Graham W Mann4, Hugh C Pumphrey5, Luis Millan6, Michelle L Santee7 and Martyn Chipperfield2, (1)Chengdu University of Information Technology, School of Atmospheric Science, Chengdu, China, (2)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (3)Chengdu University of Information Technology, Chengdu, China, (4)University of Leeds, Leeds, LS2, United Kingdom, (5)University of Edinburgh, Edinburgh, United Kingdom, (6)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (7)JPL, Pasadena, United States