Hydrology and Earth System Sciences
Hydrology and Earth System Sciences
HESS

Preprints

The following lists only preprints without a corresponding final revised paper.
10 Jul 2026
Multi-year convection-permitting irrigation impacts across the European continent
Jane Leonor Roque and Arianna Valmassoi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3354, 2026
Preprint under review for HESS (discussion: open, 0 comments)
Short summary
10 Jul 2026
Behavioral feedbacks reshape blue–green water scarcity and sustainability trade-offs in irrigated agriculture: A sociohydrological perspective
Youzhen Lu, Shengqian Zhang, Mengyang Wu, Jan F. Adamowski, and Xinchun Cao
EGUsphere, https://doi.org/10.5194/egusphere-2026-2016, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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09 Jul 2026
Physically constrained multi-task learning for hourly joint estimation of evapotranspiration and transpiration from sparse sap-flow data
Hongyang Fu, Yuanyuan Yang, Dengfeng Liu, Qiang Li, Zhihua He, Huimin Lei, Mohd Yawar Ali Khan, and Fiaz Hussain
EGUsphere, https://doi.org/10.5194/egusphere-2026-2687, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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08 Jul 2026
Generalization of Deep Learning Models to Ungauged Glacierized Basins: Evidence from Alpine, Patagonian, and North American Catchments
Meelisha Maharjan, Colin Gleason, and Casey Brown
EGUsphere, https://doi.org/10.5194/egusphere-2026-3798, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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07 Jul 2026
Differentiable Hybrid Hydrological Model for Short-Term Flood Forecasting with Future Meteorological Information
Leijing Li, Liutianjiao Hong, Jianzhu Li, Peng Shi, Shuaihang Wang, and Jiyang Tian
EGUsphere, https://doi.org/10.5194/egusphere-2026-3781, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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07 Jul 2026
Contrasting Roles of Microbial Heterogeneity and Sediment Heterogeneity in Controlling Hyporheic Nitrogen Removal
Yang Xian, Zhang Wen, and Stefan Krause
EGUsphere, https://doi.org/10.5194/egusphere-2026-3760, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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07 Jul 2026
A Novel Modeling Framework to Track Contaminant Sources and Transport in a Groundwater-Dominated Watershed
Rob De Rooij, Nathan Reaver, Dogil Lee, David Kaplan, and Wendy Graham
EGUsphere, https://doi.org/10.5194/egusphere-2026-2828, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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06 Jul 2026
Decoupling factors influencing spatial and temporal trends of total nitrogen and ammonia nitrogen levels in lakes across China
Chenyi Shi, Xihua Wang, Y. Jun Xu, Chaomeng Dai, Nianqing Zhou, Rongbing Fu, Chengming Luo, Boyang Mao, Shunqing Jia, Qinya Lv, Zejun Liu, Xuming Ji, Yan Dai, and Yanxin Rong
EGUsphere, https://doi.org/10.5194/egusphere-2026-3574, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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06 Jul 2026
Modeling 21st century snow dynamics in Switzerland using high-resolution Climate CH2025 scenarios
Harsh Beria, Sven Kotlarski, Adrien Michel, Jan Magnusson, and Christoph Marty
EGUsphere, https://doi.org/10.5194/egusphere-2026-3478, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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06 Jul 2026
Brief communication: Anomalous low-discharge conditions increase algal bloom risk in Central European rivers
Alexander Hubig, Pia Ebeling, and Andreas Musolff
EGUsphere, https://doi.org/10.5194/egusphere-2026-3240, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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03 Jul 2026
Correction of Diurnal Errors in Dielectric-Based In-Situ Soil Moisture Measurements via a Stacked LSTM Framework
Eunkyo Seo, Seongjun Bae, Junnyeong Han, Cheolhee Yoo, and Paul A. Dirmeyer
EGUsphere, https://doi.org/10.5194/egusphere-2026-3001, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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01 Jul 2026
Advancing identification of drivers of groundwater head change using commonly available observed hydroclimate data
Meeta Gupta and Tim Peterson
EGUsphere, https://doi.org/10.5194/egusphere-2026-3346, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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30 Jun 2026
Summer Land-Atmosphere Coupling over Europe: A Comparative Evaluation of Observation-based Datasets
Monalisa Sahoo, Stefano Materia, and Markus G. Donat
EGUsphere, https://doi.org/10.5194/egusphere-2026-3206, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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29 Jun 2026
Dynamic Satellite-Derived Vegetation and Radiation Inputs Advance Continental-Scale Hydrological Simulation Across China
Xinran Wu, Dawei Peng, Xianhong Xie, Yibing Wang, Arken Tursun, Yao Liu, Bowen Zhu, and Cong Nie
EGUsphere, https://doi.org/10.5194/egusphere-2026-2505, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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26 Jun 2026
Sensitivity of time-lapse magnetic resonance sounding to vadose zone hydrodynamic parameters: monitoring of an intense meteorological event
Guillaume Gru, Jean-François Girard, Philippe Ackerer, and Nolwenn Lesparre
EGUsphere, https://doi.org/10.5194/egusphere-2026-3611, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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26 Jun 2026
A data-driven method coupling multiple physical constraints for correcting structural errors in groundwater contaminant transport models
Jinglong Tian, Xiankui Zeng, Yue Pan, Dong Wang, and Jichun Wu
EGUsphere, https://doi.org/10.5194/egusphere-2026-3578, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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26 Jun 2026
Technical note: Evaluation of a new cryogenic airtight vapor extraction (CRAVE) method for soil and plant water
Xiuqiang Liu, Hongxiu Wang, Xi Chen, Ying Zhao, Magali F. Nehemy, and Jeffrey J. McDonnell
EGUsphere, https://doi.org/10.5194/egusphere-2026-3419, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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25 Jun 2026
High accuracy river discharge estimation using UAS-based hydrometry and SWOT-derived WSE            
Zhen Zhou, Freja Damgaard Christensen, David Gustafsson, Xinqi Hu, Simon Jakob Köhn, Villads Flendsted Jensen, Michael Andreas Pedersen, Sune Nielsen, Daniel Wennerberg, Viktor Fagerström, Daniel Cendagorta-Galarza, Maria Jose Escorihuela, and Peter Bauer-Gottwein
External preprint server, https://doi.org/10.22541/au.176348782.27152756/v2, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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24 Jun 2026
Mechanistic modeling of the impact of rainfall pumping on soil solute remobilization into runoff
Lucie Guertault and Rafael Muñoz-Carpena
EGUsphere, https://doi.org/10.5194/egusphere-2026-3253, 2026
Preprint under review for HESS (discussion: open, 1 comment)
Short summary
23 Jun 2026
Effects of freeze–thaw processes on the sources and pathways of shallow groundwater recharge in the Qinghai Lake Basin
Wenhao Zhang, Xiaoyan Li, Yuanhong Deng, Guangrong Hu, and Fangzhong Shi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3213, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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23 Jun 2026
Exploring uncertainties across the modelling chain in machine-learning-based streamflow forecasting
Luka Vinokić, Milan Dotlić, Ana Samac, Veljko Prodanović, Slobodan Kolaković, and Milan Stojković
External preprint server, https://doi.org/10.2139/ssrn.6737296, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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23 Jun 2026
Hydrological response regimes of compound hydroclimatic events across China revealed by behavior-space regionalization
Xinlong Le, Ling Kang, and Liwei Zhou
EGUsphere, https://doi.org/10.5194/egusphere-2026-2963, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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23 Jun 2026
Hierarchical Graph Networks for Seasonal Forecasts of Terrestrial Water Storage Anomalies
Viola Steidl, Jürgen Kusche, Fupeng Li, and Xiao Xiang Zhu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2312, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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23 Jun 2026
Technical note: A new monitoring approach to measure water vapor isotopes in high altitude regions
Gaurav Kumar, Yama Dixit, Anubhav Singh, Shyam Ranjan, and Markus Leuenberger
EGUsphere, https://doi.org/10.5194/egusphere-2026-220, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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22 Jun 2026
Structural limits and ill-posedness of soil water storage balance method for diagnosing root water uptake
Han Fu, Bingcheng Si, and Wenxiu Zou
EGUsphere, https://doi.org/10.5194/egusphere-2026-2437, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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19 Jun 2026
Divergent responses of streamflow reanalysis errors to precipitation reanalysis errors modulated by catchment heterogeneity
Qiang Li, Tongtiegang Zhao, Zexin Chen, and Zeqing Huang
EGUsphere, https://doi.org/10.5194/egusphere-2026-3321, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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19 Jun 2026
Structural Complexity and Preferential Flowpaths Govern Connectivity and DOC Export in a Remote Boreal Headwater Peatland Complex
Nicole Balliston, Julia Hathaway, Marianne Vogel, Sarah Finkelstein, and Maria Strack
EGUsphere, https://doi.org/10.5194/egusphere-2026-3284, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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19 Jun 2026
Exploring the generalisation ability and interpretability of Long Short-Term Memory (LSTM) networks for large-sample groundwater level predictions
Qidong Fang, Mostaquimur Rahman, Thorsten Wagener, and Francesca Pianosi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3267, 2026
Preprint under review for HESS (discussion: open, 0 comments)
Short summary
18 Jun 2026
Decadal trends in seasonal streamflow and stream temperature across the United States
Timothy Stagnitta, Zachary Johnson, Brian Ebel, and Jessica Ayers
EGUsphere, https://doi.org/10.5194/egusphere-2026-2965, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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18 Jun 2026
Assessing summertime hydrological cycle acceleration through drought indices
Matthew Walter Sabin, Nels R. Bjarke, and Ben Livneh
EGUsphere, https://doi.org/10.5194/egusphere-2026-2895, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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18 Jun 2026
Multiple-objective calibration of a conceptual hydrological model using satellite data of snow cover, soil moisture and limited streamflow observations
Asma Khalil, Rui Tong, Zahra Majid, Borbála Széles, Miriam Bertola, and Juraj Parajka
EGUsphere, https://doi.org/10.5194/egusphere-2026-2880, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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17 Jun 2026
Evaluating vegetation–hydrology interactions in Mediterranean catchments using the distributed ecohydrological model MEDFATELAND
María González-Sanchis, Miquel De Cáceres, Paula Martín, Gemma Piqué, Pau García Iñurria, and Susan Manrique
EGUsphere, https://doi.org/10.5194/egusphere-2026-3106, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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17 Jun 2026
Role of Forest Stand Structure in Groundwater Storage Decline in the Three-North Shelterbelt Forest Region, China
Shu Luo, Longhuan Wang, Jia Wang, Binghao Jia, Rui Han, Shaodong Huang, Panfei Fang, Yujie Li, Chu Chu, and Jianwen Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-2596, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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16 Jun 2026
Human Social Sensing for Characterizing Long-Term Water-Related Discourse Dynamics: Implications for Sociohydrological Analysis
Juseong Lee, Wuseong Jeong, Young Gu Her, Jung Jin Kim, Rabin Bhattarai, David J. Yu, and Hanseok Jeong
EGUsphere, https://doi.org/10.5194/egusphere-2026-3395, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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16 Jun 2026
Technical note: Regional fine-tuning of LSTMs for improved streamflow predictions in ungauged catchments
Ashkan Shokri, James C. Bennett, and David E. Robertson
EGUsphere, https://doi.org/10.5194/egusphere-2026-2950, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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16 Jun 2026
Do reservoir-influenced gauges need explicit consideration in machine learning models? A case study with Hydra-LSTM
Karan Ruparell, Dai Yamazaki, Kieran Hunt, Hannah Cloke, Christel Prudhomme, Florian Pappenberger, and Matthew Chantry
EGUsphere, https://doi.org/10.5194/egusphere-2026-2909, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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15 Jun 2026
A hybrid physics and machine learning approach highlights and alleviates soil moisture downscaling challenges
Elena Leonarduzzi, Alexander Gruber, and Reed M. Maxwell
EGUsphere, https://doi.org/10.5194/egusphere-2026-2956, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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15 Jun 2026
Global patterns of directed soil moisture influence on air temperature
Xiaohang Guo, Jichong Han, Huaiyong Shao, Xinyan Zhu, Xiaofei Sun, Long Ling, Zimeng Chen, and Gang Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2866, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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15 Jun 2026
Decoupling between local precipitation and deep groundwater recharge in a tropical sedimentary basin: Evidence from stable isotopes
Luciana Maria Ferrer, Laura De Simone Borma, Carlos Daniel Meneghetti, Breno Pupin, Fábio Hitoshi Sakaguchi, and Rita de Cassya Almeida Sousa
EGUsphere, https://doi.org/10.5194/egusphere-2026-2557, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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15 Jun 2026
A reference basin based framework for identifying and transferring permafrost hydrological coupling regimes across China
Lei Song and Yanping Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-1989, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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12 Jun 2026
Extending terrestrial water storage anomalies beyond the GRACE era using tree rings
Lucas E. B. Hoeltgebaum, Grant L. Harley, and Meng Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2026-3086, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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12 Jun 2026
Improving low flow prediction from hydrologic models using alternative model calibration and post-processing techniques
Tong Wan, Charles N. Kroll, and Richard M. Vogel
EGUsphere, https://doi.org/10.5194/egusphere-2026-3023, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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11 Jun 2026
Setting the Bar: Benchmarks for Model Performances in Large-Sample Hydrology
Jan Seibert, Marc Vis, and Sandra Pool
EGUsphere, https://doi.org/10.5194/egusphere-2026-3272, 2026
Preprint under review for HESS (discussion: open, 5 comments)
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11 Jun 2026
Historical and future transitions between opposing UK hydrological extremes
Rachael Armitage, Eugene Magee, Amulya Chevuturi, Wilson Chan, and Jamie Hannaford
EGUsphere, https://doi.org/10.5194/egusphere-2026-3154, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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11 Jun 2026
Multi-Sensor Remote Sensing Evidence of Connection between Deep Aquifer Recharge in California's Central Valley and Sierra Nevada Snowmelt
Susanna Werth, Manoochehr Shirzaei, Grace Carlson, and Roland Bürgmann
EGUsphere, https://doi.org/10.5194/egusphere-2026-3061, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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11 Jun 2026
Climate-sensitive Derived Flood Frequency Analysis Based on Flood Events Characteristics
Luigi Cafiero, Miriam Bertola, Peter Valent, Francesco Laio, Günter Blöschl, and Alberto Viglione
EGUsphere, https://doi.org/10.5194/egusphere-2026-2808, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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11 Jun 2026
Bedrock water storage regulates seasonal forest sensitivity to climatic water deficit
Tianqi Song, Qingyi Mu, Jinlong Li, Yao Zhang, Xiangyang Sun, Hui Qian, Da Huang, and Jianbing Peng
EGUsphere, https://doi.org/10.5194/egusphere-2026-2712, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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11 Jun 2026
A New Proposal for Optimizing Maximum Hydrological Events Fitting with Flexible TCEV Distribution
Liangyu Ta, Javier Valdes-Abellan, Chen Yu, and Zhenhong Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-2664, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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10 Jun 2026
Integrating propagation and recovery dynamics into groundwater drought vulnerability assessment through exposure, pressure, and aquifer system response
Katarzyna Sawicka and Klaudia Jurzyk
EGUsphere, https://doi.org/10.5194/egusphere-2026-1904, 2026
Preprint under review for HESS (discussion: open, 5 comments)
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10 Jun 2026
Climate change intensifies hydrological seasonality in Denmark: Insights from an integrated model assessment
Raphael Schneider, Simon Stisen, Lars Troldborg, Jens Christian Refsgaard, and Ida Karlsson Seidenfaden
EGUsphere, https://doi.org/10.5194/egusphere-2026-1531, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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10 Jun 2026
Closing the Latency Gap for Operational Flood Forecasting: Near-Real-Time 1-km Hourly Gridded Forcing in Germany
Mehrdad Mohannazadeh Bakhtiari, Ehsan Modiri, Viet Dung Nguyen, Oldrich Rakovec, Luis Eduardo Samaniego Eguiguren, and Husain Najafi
EGUsphere, https://doi.org/10.5194/egusphere-2026-1316, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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05 Jun 2026
SPatial Efficiency And Kmoments (SPEAK): Evaluating Spatial Consistency in (Semi)Distributed Rainfall–Runoff Models
Matías Moreno, Pablo Mendoza, Eduardo Muñoz-Castro, Mauricio Zambrano-Bigiarini, and Alonso Pizarro
EGUsphere, https://doi.org/10.5194/egusphere-2026-2912, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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05 Jun 2026
Comparative Evaluation of ERA5-Land and ISIMIP3 Runoff Forcing for Global River Streamflow Simulation
Julien E. S. Boulange, Fang Zhao, Simon N. Gosling, Yadu Pokhrel, Dai Yamazaki, and Xudong Zhou
EGUsphere, https://doi.org/10.5194/egusphere-2026-2739, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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03 Jun 2026
Evaluation of sub-daily precipitation variability and its diurnal characteristics in satellite and reanalysis datasets against ground-based observations
Gyuyeon Choi, Eunkyo Seo, and Paul A. Dirmeyer
EGUsphere, https://doi.org/10.5194/egusphere-2026-2867, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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02 Jun 2026
Assessing the prevalence, timing, and rapidity of transitions between hydrological extremes and their relation to meteorological extremes in the conterminous United States
Caelan E. Simeone and John C. Hammond
EGUsphere, https://doi.org/10.5194/egusphere-2026-2731, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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02 Jun 2026
A Hierarchical Hydrological Knowledge-guided Attention Network for Groundwater Depth Prediction: Insights from Multi-regional Model Interpretation
Jing Xu, Yuming Mo, Senlin Zhu, Chengji Shen, Xinli Zhu, Chenming Zhang, Qihao Jiang, and Ling Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-2379, 2026
Preprint under review for HESS (discussion: open, 6 comments)
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26 May 2026
Quantitative Analysis of the Effect of Flow Velocity on the Size Exclusion Transport of Colloids in Saturated Porous Media
Changxi Wang, Zhaofei Duan, Xinlin Li, Ziyu Zhou, Jirka Šimůnek, and Renkuan Liao
EGUsphere, https://doi.org/10.5194/egusphere-2026-2442, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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22 May 2026
Hydrological spatial coupling within an abandoned Mediterranean terraced microcatchment
Jaume Company, Francisco Cuello-Llobell, Julián García-Comendador, Josep Fortesa, Miquel Tomàs-Burguera, Miquel Mir-Gual, Laura Turnbull, John Wainwright, Mariano Moreno-de-las-Heras, Jordi Cristóbal, Adolfo Calvo-Cases, and Joan Estrany
EGUsphere, https://doi.org/10.5194/egusphere-2026-2711, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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22 May 2026
Assessing spatially distributed snow simulations with MEB-Crocus in subalpine forests through modelling experiments
Giulia Mazzotti, Félix Vaccaro, Antoine Courteaud, Mathieu Fructus, Jan Magnusson, Isabelle Gouttevin, Jari-Pekka Nousu, and Matthieu Lafaysse
EGUsphere, https://doi.org/10.5194/egusphere-2026-1464, 2026
Preprint under review for HESS (discussion: final response, 3 comments)
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21 May 2026
Identifying the underpinnings of δ2H discrepancies between plant stem and soil water: extraction-induced methodological artifacts versus biological fractionation effects
Wei Wen, Chao Yue, Bingming Chen, Xianhui Tang, Yabo Wang, Wajid Ali Khattak, and Xin Song
EGUsphere, https://doi.org/10.5194/egusphere-2026-2605, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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21 May 2026
Technical note: Method effects on isotope-based inference of apple tree water sources
Ying Zhao, Tianze Pang, Maria Poca, Haolin Yang, and Qiuli Hu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2258, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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20 May 2026
Technical note: Evaluation of snow water equivalent from large-scale land-surface products over Italy
Gökhan Sarigil, Mattia Neri, Francesco Avanzi, and Elena Toth
EGUsphere, https://doi.org/10.5194/egusphere-2026-2484, 2026
Preprint under review for HESS (discussion: final response, 3 comments)
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20 May 2026
Extracting Interpretable Representation of Catchment Hydrological Processes with Deep Learning
Che-You Liu, Jun-Hao Chen, Sung-Ching Lee, Shijie Jiang, Hsing-Jui Wang, and Shao-Yiu Hsu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2483, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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18 May 2026
Using satellite observations to validate and improve reservoir storage simulations in global hydrological models
Emmanuel Okiria, Naota Hanasaki, Simon N. Gosling, Emmanuel Nyenah, Peter Burek, Yusuke Satoh, Sebastian Ostberg, Kedar Otta, and Luca Guillaumot
EGUsphere, https://doi.org/10.5194/egusphere-2026-2043, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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18 May 2026
Radar-Derived Intensity-Duration-Area-Frequency Relations for Assessing Hydrological Hazards in Complex Terrain
Talia Rosin, Francesco Marra, Marco Gabella, Urs Germann, Daniel Wolfensberger, and Efrat Morin
EGUsphere, https://doi.org/10.5194/egusphere-2026-1800, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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18 May 2026
A data assimilation scheme to improve groundwater state estimation in the Aqui-FR modelling platform
Adrien Manlay, Jean-Pierre Vergnes, Simon Munier, and Florence Habets
EGUsphere, https://doi.org/10.5194/egusphere-2026-1504, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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13 May 2026
A Physically Integrated GNN Surrogate for Microbially-Mediated Kinetic Reactive Transport: PHYGNET
Jinbo Wang, Kunfeng Zhang, Walter Illman, Shuai Chen, and Mingzhu Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2509, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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12 May 2026
Permafrost conditions in peatlands govern riverine flushing of dissolved organic carbon, methylmercury, and nutrients
Fares Mandour, Jazmin Greyeyes-Howell, Renae Shewan, Lauren Thompson, Irene Graham, Mike Low, Matthew Munson, Ryan Connon, Christopher Cunada, Craig Emmerton, and David Olefeldt
EGUsphere, https://doi.org/10.5194/egusphere-2026-2199, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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12 May 2026
Physically Anchored Multi-Resolution Neural Operator Framework for Flood Inundation Prediction
Abdolmehdi Behroozi, Kathryn Lawson, and Chaopeng Shen
EGUsphere, https://doi.org/10.5194/egusphere-2026-1982, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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12 May 2026
Streamflow prediction in data-scarce regions with semi-supervised deep learning
Tianlong Jia, Guoding Chen, Yao Li, Xinyu Chang, and Uwe Ehret
EGUsphere, https://doi.org/10.5194/egusphere-2026-1637, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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11 May 2026
High-resolution mapping of pluvial flooding in ungauged agricultural catchments
Matthieu Herpoel, Pierre Baert, Charles Bielders, Gilles Swerts, and Aurore Degré
EGUsphere, https://doi.org/10.5194/egusphere-2026-2511, 2026
Revised manuscript under review for HESS (discussion: final response, 4 comments)
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08 May 2026
Assessing Terrestrial Water Storage Change Since the 1980s
Franklin Robertson, Michael Bosilovich, Matthew Rodell, Richard Allan, Bryant Loomis, Hiroko Beaudoing, Joaquin Munoz-Sabater, and Jason Roberts
EGUsphere, https://doi.org/10.5194/egusphere-2026-2539, 2026
Preprint under review for HESS (discussion: final response, 6 comments)
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08 May 2026
Linking hydrological responses in forest ecosystems to atmospheric forcing
Stefano Martientti, James Kirchner, Peter Molnar, and Marius Floriancic
EGUsphere, https://doi.org/10.5194/egusphere-2026-2481, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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04 May 2026
Hydrological implications of vegetation-associated precipitation recycling during peak growing season over the Loess Plateau
Jiaxiang Deng, Quan Quan, Shuangcheng Tang, Hanbo Yang, and Xiaoyu Song
EGUsphere, https://doi.org/10.5194/egusphere-2026-2206, 2026
Revised manuscript under review for HESS (discussion: final response, 4 comments)
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04 May 2026
Barometric Pumping as a Driver of Subsurface CO2 Emissions: A Comparative Study of Vadose Zone vs. Groundwater Wells
Ehud Lavner, Avner Gross, Uri Nachshon, Lior Netzer, and Elad Levintal
EGUsphere, https://doi.org/10.5194/egusphere-2026-1910, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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04 May 2026
Soil hydrological modelling as a tool to scale EMI-estimations to direct measurements of soil water content distributions in an infiltration experiment
Antonio Coppola, Andrea Vacca, Gian Piero Deidda, Francesca Lobina, Alessandro Comegna, Stefania Da Pelo, Faiza Souid, and Shawkat Basel Mostafa Hassan
EGUsphere, https://doi.org/10.5194/egusphere-2026-1414, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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30 Apr 2026
Hydrological and hydrochemical drought responses across ten solutes in a pre-alpine headwater catchment
Carolin Winter, Julia L. A. Knapp, and James W. Kirchner
EGUsphere, https://doi.org/10.5194/egusphere-2026-2218, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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29 Apr 2026
Antagonism or synergy: Divergent surface water dynamics at the southern margin of the Eurasian permafrost
Bo Zhang, Tiantian Liao, Haitian Lu, Jianuo Li, Ziyan Huang, Jiuhui Li, and Meng Guo
EGUsphere, https://doi.org/10.5194/egusphere-2026-1772, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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29 Apr 2026
Root-Type-Specific Water Uptake in Maize across Soil Texture and Moisture Gradients
Ruth Adamczewski, Anders Kaestner, Johanna Pausch, Maire Holz, and Mohsen Zarebanadkouki
EGUsphere, https://doi.org/10.5194/egusphere-2026-1740, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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28 Apr 2026
How precipitation lapse rates shape runoff simulations and flood frequency estimates in mountainous regions
Eleni Kritidou, Martina Kauzlaric, Maria Staudinger, Guillaume Evin, Marc Vis, and Daniel Viviroli
EGUsphere, https://doi.org/10.5194/egusphere-2026-2338, 2026
Preprint under review for HESS (discussion: final response, 3 comments)
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28 Apr 2026
Seasonal dynamics of eutrophication in human-impacted rivers
Alexander Hubig, Pia Ebeling, Daniel Graeber, Ulrike Scharfenberger, and Andreas Musolff
EGUsphere, https://doi.org/10.5194/egusphere-2026-830, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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27 Apr 2026
Accelerated Hydrological Wet-to-Dry Transitions and Their Driving Mechanisms over Africa
Megersa Adugna Gurara, Gang Zhao, Xingcai Liu, Ximeng Xu, Paul P. J. Gaffney, and Qiuhong Tang
EGUsphere, https://doi.org/10.5194/egusphere-2026-1969, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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24 Apr 2026
Bayesian Joint Retrieval of Soil Moisture from UAV L-Band Radiometry by Integrating RGB-TIR Priors and Footprint-Scale Texture
Zixi Li, Yan Li, Rui Tong, Peizhe Cheng, Fuqiang Tian, and Yao Zhuang
EGUsphere, https://doi.org/10.5194/egusphere-2026-2193, 2026
Revised manuscript under review for HESS (discussion: final response, 6 comments)
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24 Apr 2026
A Basin-Aware Global Framework for Computationally Efficient Surface Water Inundation Prediction
Arik M. Tashie, Isaac D. Gerg, Evan Koester, Carlos D. Hoyos, Eduardo Galindo, and David J. Farnham
EGUsphere, https://doi.org/10.5194/egusphere-2026-1527, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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23 Apr 2026
Quantifying key parameter sensitivities for water table depth in hydrological schemes of CoLM-PSUADE
Tingting Wu, Shupeng Zhang, Xiaofan Yang, and Yongjiu Dai
EGUsphere, https://doi.org/10.5194/egusphere-2026-2275, 2026
Preprint under review for HESS (discussion: final response, 4 comments)
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20 Apr 2026
Better data or better architecture? Improving deep-learning-based prediction in ungauged basins
Benedikt Heudorfer, Hoshin Gupta, Alexander Dolich, and Ralf Loritz
EGUsphere, https://doi.org/10.5194/egusphere-2026-1965, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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20 Apr 2026
Non-stationary low-flow frequency analysis with mixed Weibull components and Copula-based dependence framework
Farhana Sweeta Fitriana, Svenja Fischer, Gabriele Weigelhofer, Johannes Laimighofer, and Gregor Laaha
EGUsphere, https://doi.org/10.5194/egusphere-2026-1820, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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17 Apr 2026
Spatial pattern regression for meteorological fields interpolation
Vihotogbé Houssou and Julie Carreau
EGUsphere, https://doi.org/10.5194/egusphere-2026-1702, 2026
Preprint under review for HESS (discussion: final response, 4 comments)
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17 Apr 2026
Same Streamflow, Different Water Stories: The Hidden Impacts of Streamflow-Only Calibration in Distributed Hydrological Modeling
Nicolás A. Vásquez, Pablo A. Mendoza, Wouter Knoben, Martyn Clark, Tricia Stadnyk, and Naoki Mizukami
EGUsphere, https://doi.org/10.5194/egusphere-2026-1363, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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17 Apr 2026
Towards the development of a national drought monitoring framework for India: Reconstruction of historical droughts using CLM5
Devavat Chiru Naik, Chandrika Thulaseedharan Dhanya, and Harrie-Jan Hendricks Franssen
EGUsphere, https://doi.org/10.5194/egusphere-2026-1296, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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17 Apr 2026
The Canadian Surface Reanalysis (CaSR) v3.2 precipitation dataset: A 45-year high-resolution analysis for North America (1980–2024)
Dikraa Khedhaouiria, Nicolas Gasset, Vincent Fortin, Milena Dimitrijevic, Maxim Bulat, and Xihong Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-620, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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17 Apr 2026
From basin-scale variability to regional coherence: emergence of a dominant common mode in reservoir storage dynamics in Catalonia
Carles Serrat
EGUsphere, https://doi.org/10.5194/egusphere-2026-384, 2026
Revised manuscript under review for HESS (discussion: final response, 6 comments)
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16 Apr 2026
From cold-water refuge to thermal stress: projected warming of Czech rivers and implications for brown trout
Matěj Orság, Radovan Kopp, Jan Balek, Daniela Semerádová, Adam Vizina, Milan Fischer, Petr Skalák, Petr Štěpánek, Pavel Zahradníček, Jan Mareš, and Miroslav Trnka
External preprint server, https://doi.org/10.5281/zenodo.19493262, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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16 Apr 2026
Technical note: A Water Analysis Trailer for Environmental Research (WATER)
Aaron James Neill, David Windhorst, Philipp Kraft, Amir Sahraei, and Lutz Breuer
EGUsphere, https://doi.org/10.5194/egusphere-2026-576, 2026
Preprint under review for HESS (discussion: final response, 6 comments)
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14 Apr 2026
Scale dependence of precipitation structure using Tweedie Poisson–Gamma scaling: an Estonian case study from radar composites and gauges
Yee Chun Tsoi, Aarne Männik, and Sander Rikka
EGUsphere, https://doi.org/10.5194/egusphere-2026-2031, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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14 Apr 2026
Technical note: Machine learning metamodelling for global sensitivity analysis
Patricio Yeste, Lieke A. Melsen, João Paulo L. F. Brêda, Nicolás Tacoronte, Andrea Saltelli, Giulia Vannucci, Roberta Siciliano, and Axel Bronstert
EGUsphere, https://doi.org/10.5194/egusphere-2026-1787, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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13 Apr 2026
On the validity of Richards' equation under dynamic flow conditions
Efstathios Diamantopoulos and Sascha Christian Iden
EGUsphere, https://doi.org/10.5194/egusphere-2026-1738, 2026
Preprint under review for HESS (discussion: final response, 3 comments)
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13 Apr 2026
A dynamic socio-hydrology model for the assessment of time-variant feedbacks between irrigators’ adaptive responses and basin hydrology
Osama Hassan, Francesco Sapino, Héctor González-López, and C. Dionisio Pérez-Blanco
EGUsphere, https://doi.org/10.5194/egusphere-2026-1502, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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10 Apr 2026
Incorporating irrigation effects into high-resolution daily land evaporation estimates over the Iberian Peninsula
Oscar M. Baez-Villanueva, Alfredo Crespo-Otero, Sara Modanesi, Pierre Laluet, Sergio Vicente-Serrano, Jaap Schellekens, Jacopo Dari, Hylke E. Beck, Wouter Dorigo, Christian Massari, Chiara Corbari, Joppe Massant, Kwint Delbare, Olivier Bonte, Aaron Boone, Diego Fernández-Prieto, and Diego G. Miralles
EGUsphere, https://doi.org/10.5194/egusphere-2026-1856, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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09 Apr 2026
HESS Opinions: Operationalizing sociohydrology from systems thinking to systems doing for sustainable and resilient water management
Fuqiang Tian, Murugesu Sivapalan, Sondoss El Sawah, Melissa Haeffner, Anthony Jakeman, Heidi Kreibich, Leyang Liu, Haoyang Lyu, Ana Mijic, Jiale Wang, Jing Wei, and Günter Blöschl
EGUsphere, https://doi.org/10.5194/egusphere-2026-1727, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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