CIROH News

CIROH researchers stand on the stage and smile, at the CIROH 2025 Science meeting

IIHR Joins 2025 CIROH Annual Science Meeting

Thursday, December 4, 2025
The Cooperative Institute for Research to Operations in Hydrology (CIROH) recently held its 2025 Annual Science Meeting, with the University of Iowa actively participating to share its latest advancements in hydrologic modeling and flood prediction research.

Conference Participation

AGU Fall Meeting

Bong Chul Seo, Witold F Krajewski, 2023, AGU Fall Meeting, Evaluation and Uncertainty Characterization of the NOAA Analysis of Record for Calibration (AORC) Precipitation Dataset


Marian Muste, Kyeongdong Kim, Ibrahim Demir, 2024, AGU Fall Meeting, Stage-discharge Ratings in Unsteady Flows: Corrections, Improvements, Replacements


Nicolas Velasquez, Radoslaw Goska, Witold F Krajewski, Riley Post, Felipe Quintero, 2024, AGU Fall Meeting, Seasonal and Spatial Analysis of QPF Influence on the NWM Flood Forecasting Performance Across CONUS


Nicolas Velasquez, Witold F Krajewski, 2024, AGU Fall Meeting, Assessing the Spatial Variability of Radar-Rainfall Uncertainty in Streamflow Prediction


Nicolas Velasquez, Witold F Krajewski, Bong Chul Seo, 2024, AGU Fall Meeting, Are Radar-Rainfall Uncertainties Blurring our Hydrological Understanding?


Felipe Quintero, 2024, AGU Fall Meeting, Introducing RUSH, a fast distributed hydrologic model for large scale modeling applications


Felipe Quintero, 2024, AGU Fall Meeting, Adapting the Iowa Flood Center Hillslope Link Model for compatibility with the CIROH Nextgen Framework


Ruben Molina, Nicolas Velasquez, Witold F Krajewski, 2024, AGU Fall Meeting, Non-parametric Statistical Assessment of the National Water Model's Peak Flows Forecasting Performance


Valeria Garcia Munera, Nicolás Velásquez, Larry J Weber, Witold F Krajewski, 2024, AGU Fall Meeting, The Network Link-Oriented Streamflow Temperature Model (NLOST)


 

CIROH Training and Developers Conference

Mohamed Abdelkader, Yinphan Tsang, 2025,  CIROH Training and Developers Conference, Precipitation Frequency and Storm Analysis in Operational Hydrology


 

Annual AMS Meeting

Nicolas Velasquez, Witold F Krajewski, Radoslaw Goska, 2025,  Annual AMS Meeting, Exploring the QPF Performance on the NWM Forecasts with and without Upstream Data Assimilation


 

Other Conferences

Larry Weber, 2024, Missouri Hydrologic Institute, IIHR/IFC Overview of Programs to the Missouri Hydrologic Institute Center


Nicolas Velasquez, Radoslaw Goska, Felipe Quintero, Riley Post, Witold F Krajewski, 2024, Water Science Conference, How Does QPF Impact the NWS National Water Model Streamflow Forecasts?


Witold F Krajewski, 2024, Distinguished Speaker Series, The Real-Time Streamflow Forecasting: The Challenges


Witold F Krajewski, 2024, Presentation to the senior group, On the Value of QPF for Real-Time Streamflow Forecasting


Witold F Krajewski, James Smith, 2024, Invited speaker, Polish Institute, Challenges in Flood Forecasting