Events
December 17, 2025Colorado River Water Users Association Conference
Science & Innovation to Support Sound Management
OpenET CEO Sara Larsen will participate in this session exploring the latest climate and hydrologic science and technological advances around ET data that are revolutionizing water management.
November 20, 2025Sustainable Agriculture Summit
ET Data for All: Bridging Science and Practice for Sustainable Agricultural Water Use
This session, moderated by EDF’s Rachel O’Connor, will highlight how OpenET is being used to advance agricultural water conservation, drought resilience, and sustainability across geographies and commodities. A panel will share real-world examples of OpenET in action and offer insights for applying evapotranspiration (ET) data to improve water management, inform decision-making, and help agriculture adapt to and thrive under future climate conditions.
Learn More About OpenET Science
Data Methods
Information about the models, input datasets, and compute resources used by OpenET.
Accuracy & Known Issues
Field-scale accuracy assessments and known issues that impact OpenET data.
Literature & Research
Browse published papers about OpenET data and associated research.
Filling the Biggest Data Gap
in Water Management
As we expand globally, our mission remains the same: deliver open, reliable, and actionable water data—developed with users, for users.