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: Identifying Hydrologic Connectivity Changes Controlling Nitrate Concentrations and Transport in Agricultural Tile Drainage Waters (AGU25)

Identifying Hydrologic Connectivity Changes Controlling Nitrate Concentrations and Transport in Agricultural Tile Drainage Waters

Ethan Johnson1, Lisa R Welp1, Greg Michalski1, Erin Bauer2, James Haken2, Wren Brown1 and Tia Katsaros3, (1)Purdue University, Earth, Atmospheric & Planetary Sciences, West Lafayette, United States, (2)Illinois State Water Survey, Prairie Research Institute, University of Illinois Urbana-Champaign, Champaign, United States, (3)Purdue University, Chemistry, West Lafayette, United States
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