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: Vadose Zone Analytical Algorithm (VZAA): A Novel Approach to Modeling Groundwater Recharge (AGU25)

Vadose Zone Analytical Algorithm (VZAA): A Novel Approach to Modeling Groundwater Recharge

Scott E Boyce1, Morteza Sadeghi2, Can Dogrul2, Guobiao Huang2, Lan Liang2, Uditha Bandara3, Craig Altare4, Tyler Hatch5 and Scott Alan Bradford6, (1)USGS California Water Science Center San Diego, San Diego, CA, United States, (2)California Department of Water Resources, Sacramento, United States, (3)California Department of Water Resources, Sacramento, CA, United States, (4)California Department of Water Resources, Sustainable Groundwater Management Office, Sacramento, United States, (5)INTERA Incorporated, Torrance, United States, (6)USDA-ARS, Sustainable Agricultural Water Systems, Davis, United States