Due to COVID-19, the 2021 meeting will be hosted online to protect public health and safety. Unfortunately, the global pandemic has left students with limited opportunities to share their research and satisfy graduation requirements.  However, the organizing committee remains committed to sharing knowledge and ideas throughout our strong and vibrant scientific community!

The 2021 meeting will exclusively feature student presentations

Students from any institution, at any stage in their academic career, are encouraged to submit abstracts for the Annual AGU Hydrology Days event.  Presentations are welcome on all topics in hydrology, related fields of science, engineering, and linked systems.  The general focus of the meeting includes the water cycle and its interactions with land surface, atmospheric, ecosystem, economic and political processes, and all aspects of water resources engineering, management, and policy. 


Agricultural Water


Climate & Meteorology


Conservation Strategies & Practices


Economics of Water


Food-Energy-Water Nexus


Geoscience & Groundwater


Global Environmental Change


Hydraulics & Geomorphology


Hydrologic Systems


Human/Public Health Considerations


Integrated River Basin Planning & Management


Snow Hydrology


Social Equity & Environmental Justice


Socio-Ecological Systems


Statistical/Stochastic Hydrology


Urban Water Systems


Water Quality


Western Water Law & Policy


This event is organized by the One Water Solutions Institute at Colorado State University.  For questions or comments regarding Hydrology Days please contact: