OOIR: Observatory of International Research

Papers

(The H4-Index of Water Resources Research is 45. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
	160
Hyporheic Oxygen Dynamics in the East River, Colorado: Insights From an In‐Situ, High Frequency Time Series During Two Distinct Flow Seasons	139
Using Automated Seepage Meters to Quantify the Spatial Variability and Net Flux of Groundwater to a Stream	135
Regionalization for Ungauged Catchments — Lessons Learned From a Comparative Large‐Sample Study	128
Experimental Analysis of Mass Exchange Across a Heterogeneity Interface: Role of Counter‐Current Transport and Non‐Linear Diffusion	125
Large‐Sample Evaluation of Radar Rainfall Nowcasting for Flood Early Warning	118
Modeling and Experimental Study of the Effect of Pore Water Velocity on the Spectral Induced Polarization Signature in Porous Media	113
Analyzing Recharge Dynamics and Storage in a Thick, Karstic Vadose Zone	110
Exploring the Implications of Modeling Choices on Prediction of Irrigation Water Savings	109
Concentrations and Yields of Mercury, Methylmercury, and Dissolved Organic Carbon From Contrasting Catchments in the Discontinuous Permafrost Region, Western Canada	102
Cycles in Hydrologic Intensification and De‐Intensification Create Instabilities in Spring Nitrate‐N Export C‐Q Relationships in Northern Temperate Forests	98
Unequal, Unreliable, and Unfixable?—The Need to Investigate Water Infrastructure Improvements in Intermittent Supply Systems	97
Developing Storylines of Plausible Future Streamflow and Generating a New Warming‐Driven Declining Streamflow Ensemble: Colorado River Case Study	93
Moderate and Severe Hydrological Droughts in Europe Differ in Their Hydrometeorological Drivers	86
The Potential Use of Global Evapotranspiration Products and Models to Estimate Lake Residence Time at Large Scale	82
Copula Modeling and Uncertainty Propagation in Field‐Scale Simulation of CO₂ Fault Leakage	81
Impact of Forest Dieback on Hydrology and Nitrogen Export Using a New Dynamic Water Quality Model	76
A Duration‐Over‐Threshold Model for Flood Frequency and Flow Regime Characterization	71
Depth Mapping in Turbid and Deep Waters Using AVIRIS‐NG Imagery: A Study in Wax Lake Delta, Louisiana, USA	71
Contribution of Fresh Submarine Groundwater Discharge to the Gulf of Alaska	68
Reply to ‘Comment on “A Modular Framework for Modeling Unsaturation Soil Hydraulic Properties Over the Full Moisture Range” by Tobias Weber, Wolfgang Durner, Thilo Streck, and Efstathios Diamantopoulo	66
The Impacts of Changing Winter Warm Spells on Snow Ablation Over Western North America	66
The Safe Drinking Water Act at 50: A Policy Model for Grand Challenges	65
Issue Information	65
Three‐Dimensional Numerical Modeling of Cryo‐Hydrogeological Processes in a River‐Talik System in a Continuous Permafrost Environment	62

Fast Modeling of Vegetated Flow and Sediment Transport Over Mobile Beds Using Shallow Water Equations With Anisotropic Porosity	59
Impacts of Peak‐Flow Events on Hyporheic Denitrification Potential	59
Enhanced NAPL Removal and Mixing With Engineered Injection and Extraction	56
An Approach to Include Hydrogeologic Barriers With Unknown Geometric Properties in Groundwater Model Inversions	55
Nitrate Transport and Retention in Western European Catchments Are Shaped by Hydroclimate and Subsurface Properties	55
Flooding and Overflow Mitigation Using Deep Reinforcement Learning Based on Koopman Operator of Urban Drainage Systems	54
Disparate Seasonal Nitrate Export From Nested Heterogeneous Subcatchments Revealed With StorAge Selection Functions	53
Monitoring Brine Leakage From Deep Geologic Formations Storing Carbon Dioxide: Design Framework Validation Using Intermediate‐Scale Experiment	53
Paleo‐Hydrogeological Modeling to Understand Present‐Day Groundwater Salinities in a Low‐Lying Coastal Groundwater System (Northwestern Germany)	52
Complex Effects of Tides on Coastal Groundwater Revealed by High‐Resolution Integrated Flow Modeling	50
A Novel Analytical Solution for Ponded Infiltration With Consideration of a Developing Saturated Zone	49
Enhancing Nitrate Removal With Industrial Wine Residue: Insights From Laboratory Batch and Column Experiments Using Chemical, Isotopic and Numerical Modeling Tools	48
Tracking Centimeter‐Scale Water Level Changes in Swedish Lakes Using D‐InSAR	48
Two‐Dimensional Analytical Solution for Transient Flow in Unsaturated Soils Considering Hydromechanical Coupling	48
Characterizing Offshore Freshened Groundwater Salinity Patterns Using Trans‐Dimensional Bayesian Inversion of Controlled Source Electromagnetic Data: A Case Study From the Canterbury Bight, New Zealan	47
Calibration‐Free Complementary Relationship Estimates Terrestrial Evapotranspiration Globally	46
Controls on Saturated Hydraulic Conductivity in a Degrading Permafrost Peatland Complex	46
Predicting Imminent Cyanobacterial Blooms in Lakes Using Incomplete Timely Data	46
Multi‐Physics Data Assimilation Framework for Remotely Sensed Snowpacks to Improve Water Prediction	45
Assessing the Potential for Medium‐Range Ice Forecasts in the Laurentian Great Lakes	45
A Thermodynamic Analysis of the Impact of Temperature on the Capillary Pressure in Porous Media	45