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: Knowledge-Guided Graph Machine Learning Enables High-Resolution Nitrogen Transport Modeling in the Upper Mississippi River Basin (AGU25)

Knowledge-Guided Graph Machine Learning Enables High-Resolution Nitrogen Transport Modeling in the Upper Mississippi River Basin

Jie Yang1, Bin Peng1, Yaji Wang1, Xiaowei Jia2, Zewei Ma1, Qianyu Zhao1, Licheng LIU3, Yuanxin Song1, Mengqi Jia4, Vipin Kumar5, Ming Pan6, John Little Nieber3, Zhenong Jin3 and Kaiyu Guan4, (1)University of Illinois Urbana-Champaign, Urbana, United States, (2)University of Pittsburgh, Pittsburgh, United States, (3)University of Minnesota Twin Cities, Department of Bioproducts and Biosystems Engineering, Saint Paul, United States, (4)University of Illinois Urbana-Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States, (5)University of Minnesota Twin Cities, Department of Computer Science & Engineering, Minneapolis, United States, (6)Center for Western Weather and Water Extremes (CW3E), Scripps Institution of Oceanography, University of California San Diego, La Jolla, United States